Bump cookie and @bundled-es-modules/cookie in /web

Bumps [cookie](https://github.com/jshttp/cookie) and [@bundled-es-modules/cookie](https://github.com/bundled-es-modules/cookie). These dependencies needed to be updated together.

Updates `cookie` from 0.5.0 to 0.7.2
- [Release notes](https://github.com/jshttp/cookie/releases)
- [Commits](https://github.com/jshttp/cookie/compare/v0.5.0...v0.7.2)

Updates `@bundled-es-modules/cookie` from 2.0.0 to 2.0.1
- [Commits](https://github.com/bundled-es-modules/cookie/commits)

---
updated-dependencies:
- dependency-name: cookie
  dependency-type: indirect
- dependency-name: "@bundled-es-modules/cookie"
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

.cspell/frigate-dictionary.txt

@@ -12,6 +12,7 @@ argmax
 argmin
 argpartition
 ascontiguousarray
+astype
 authelia
 authentik
 autodetected
@@ -42,6 +43,7 @@ codeproject
 colormap
 colorspace
 comms
+coro
 ctypeslib
 CUDA
 Cuvid
@@ -59,6 +61,7 @@ dsize
 dtype
 ECONNRESET
 edgetpu
+fastapi
 faststart
 fflags
 ffprobe
@@ -193,6 +196,7 @@ poweroff
 preexec
 probesize
 protobuf
+pstate
 psutil
 pubkey
 putenv
@@ -237,6 +241,7 @@ sleeptime
 SNDMORE
 socs
 sqliteq
+sqlitevecq
 ssdlite
 statm
 stimeout
@@ -271,9 +276,11 @@ unraid
 unreviewed
 userdata
 usermod
+uvicorn
 vaapi
 vainfo
 variations
+vbios
 vconcat
 vitb
 vstream

.devcontainer/post_create.sh

@@ -3,10 +3,12 @@
 set -euxo pipefail
 
 # Cleanup the old github host key
-sed -i -e '/AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31\/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi\/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==/d' ~/.ssh/known_hosts
-# Add new github host key
-curl -L https://api.github.com/meta | jq -r '.ssh_keys | .[]' | \
-  sed -e 's/^/github.com /' >> ~/.ssh/known_hosts
+if [[ -f ~/.ssh/known_hosts ]]; then
+  # Add new github host key
+  sed -i -e '/AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31\/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi\/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==/d' ~/.ssh/known_hosts
+  curl -L https://api.github.com/meta | jq -r '.ssh_keys | .[]' | \
+    sed -e 's/^/github.com /' >> ~/.ssh/known_hosts
+fi
 
 # Frigate normal container runs as root, so it have permission to create
 # the folders. But the devcontainer runs as the host user, so we need to

.github/pull_request_template.md

@@ -13,6 +13,7 @@
 - [ ] New feature
 - [ ] Breaking change (fix/feature causing existing functionality to break)
 - [ ] Code quality improvements to existing code
+- [ ] Documentation Update
 
 ## Additional information
 

.github/workflows/ci.yml

@@ -6,6 +6,8 @@ on:
     branches:
       - dev
       - master
+    paths-ignore:
+      - 'docs/**'      
 
 # only run the latest commit to avoid cache overwrites
 concurrency:

.github/workflows/pull_request.yml

@@ -1,6 +1,9 @@
 name: On pull request
 
-on: pull_request
+on:
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
 
 env:
   DEFAULT_PYTHON: 3.9

.github/workflows/release.yml

@@ -34,14 +34,14 @@ jobs:
           STABLE_TAG=${BASE}:stable
           PULL_TAG=${BASE}:${BUILD_TAG}
           docker run --rm -v $HOME/.docker/config.json:/config.json quay.io/skopeo/stable:latest copy --authfile /config.json --multi-arch all docker://${PULL_TAG} docker://${VERSION_TAG}
-          for variant in standard-arm64 tensorrt tensorrt-jp4 tensorrt-jp5 rk; do
+          for variant in standard-arm64 tensorrt tensorrt-jp4 tensorrt-jp5 rk h8l rocm; do
             docker run --rm -v $HOME/.docker/config.json:/config.json quay.io/skopeo/stable:latest copy --authfile /config.json --multi-arch all docker://${PULL_TAG}-${variant} docker://${VERSION_TAG}-${variant}
           done
 
           # stable tag
           if [[ "${BUILD_TYPE}" == "stable" ]]; then
             docker run --rm -v $HOME/.docker/config.json:/config.json quay.io/skopeo/stable:latest copy --authfile /config.json --multi-arch all docker://${PULL_TAG} docker://${STABLE_TAG}
-            for variant in standard-arm64 tensorrt tensorrt-jp4 tensorrt-jp5 rk; do
+            for variant in standard-arm64 tensorrt tensorrt-jp4 tensorrt-jp5 rk h8l rocm; do
               docker run --rm -v $HOME/.docker/config.json:/config.json quay.io/skopeo/stable:latest copy --authfile /config.json --multi-arch all docker://${PULL_TAG}-${variant} docker://${STABLE_TAG}-${variant}
             done
           fi

docker-compose.yml

@@ -23,7 +23,7 @@ services:
     #                     count: 1
     #                     capabilities: [gpu]
     environment:
-      YOLO_MODELS: yolov7-320
+      YOLO_MODELS: ""
     devices:
       - /dev/bus/usb:/dev/bus/usb
       # - /dev/dri:/dev/dri # for intel hwaccel, needs to be updated for your hardware

docker/hailo8l/Dockerfile

@@ -16,89 +16,25 @@ RUN mkdir /h8l-wheels
 # Build the wheels
 RUN pip3 wheel --wheel-dir=/h8l-wheels -c /requirements-wheels.txt -r /requirements-wheels-h8l.txt
 
-# Build HailoRT and create wheel
-FROM wheels AS build-hailort
+FROM wget AS hailort
 ARG TARGETARCH
-
-SHELL ["/bin/bash", "-c"]
-
-# Install necessary APT packages
-RUN apt-get -qq update \
-    && apt-get -qq install -y \
-    apt-transport-https \
-    gnupg \
-    wget \
-    # the key fingerprint can be obtained from https://ftp-master.debian.org/keys.html
-    && wget -qO- "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0xA4285295FC7B1A81600062A9605C66F00D6C9793" | \
-    gpg --dearmor > /usr/share/keyrings/debian-archive-bullseye-stable.gpg \
-    && echo "deb [signed-by=/usr/share/keyrings/debian-archive-bullseye-stable.gpg] http://deb.debian.org/debian bullseye main contrib non-free" | \
-    tee /etc/apt/sources.list.d/debian-bullseye-nonfree.list \
-    && apt-get -qq update \
-    && apt-get -qq install -y \
-    python3.9 \
-    python3.9-dev \
-    build-essential cmake git \
-    && rm -rf /var/lib/apt/lists/*
-
-# Extract Python version and set environment variables
-RUN PYTHON_VERSION=$(python3 --version 2>&1 | awk '{print $2}' | cut -d. -f1,2) && \
-    PYTHON_VERSION_NO_DOT=$(echo $PYTHON_VERSION | sed 's/\.//') && \
-    echo "PYTHON_VERSION=$PYTHON_VERSION" > /etc/environment && \
-    echo "PYTHON_VERSION_NO_DOT=$PYTHON_VERSION_NO_DOT" >> /etc/environment
-
-# Clone and build HailoRT
-RUN . /etc/environment && \
-    git clone https://github.com/hailo-ai/hailort.git /opt/hailort && \
-    cd /opt/hailort && \
-    git checkout v4.18.0 && \
-    cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Release -DHAILO_BUILD_PYBIND=1 -DPYBIND11_PYTHON_VERSION=${PYTHON_VERSION} && \
-    cmake --build build --config release --target libhailort && \
-    cmake --build build --config release --target _pyhailort && \
-    cp build/hailort/libhailort/bindings/python/src/_pyhailort.cpython-${PYTHON_VERSION_NO_DOT}-$(if [ $TARGETARCH == "amd64" ]; then echo 'x86_64'; else echo 'aarch64'; fi )-linux-gnu.so hailort/libhailort/bindings/python/platform/hailo_platform/pyhailort/ && \
-    cp build/hailort/libhailort/src/libhailort.so hailort/libhailort/bindings/python/platform/hailo_platform/pyhailort/
-
-RUN ls -ahl /opt/hailort/build/hailort/libhailort/src/
-RUN ls -ahl /opt/hailort/hailort/libhailort/bindings/python/platform/hailo_platform/pyhailort/
-
-# Remove the existing setup.py if it exists in the target directory
-RUN rm -f /opt/hailort/hailort/libhailort/bindings/python/platform/setup.py
-
-# Copy generate_wheel_conf.py and setup.py
-COPY docker/hailo8l/pyhailort_build_scripts/generate_wheel_conf.py /opt/hailort/hailort/libhailort/bindings/python/platform/generate_wheel_conf.py
-COPY docker/hailo8l/pyhailort_build_scripts/setup.py /opt/hailort/hailort/libhailort/bindings/python/platform/setup.py
-
-# Run the generate_wheel_conf.py script
-RUN python3 /opt/hailort/hailort/libhailort/bindings/python/platform/generate_wheel_conf.py
-
-# Create a wheel file using pip3 wheel
-RUN cd /opt/hailort/hailort/libhailort/bindings/python/platform && \
-    python3 setup.py bdist_wheel --dist-dir /hailo-wheels
+RUN --mount=type=bind,source=docker/hailo8l/install_hailort.sh,target=/deps/install_hailort.sh \
+    /deps/install_hailort.sh
 
 # Use deps as the base image
 FROM deps AS h8l-frigate
 
 # Copy the wheels from the wheels stage
 COPY --from=h8l-wheels /h8l-wheels /deps/h8l-wheels
-COPY --from=build-hailort /hailo-wheels /deps/hailo-wheels
-COPY --from=build-hailort /etc/environment /etc/environment
-RUN CC=$(python3 -c "import sysconfig; import shlex; cc = sysconfig.get_config_var('CC'); cc_cmd = shlex.split(cc)[0]; print(cc_cmd[:-4] if cc_cmd.endswith('-gcc') else cc_cmd)") && \
-    echo "CC=$CC" >> /etc/environment
+COPY --from=hailort /hailo-wheels /deps/hailo-wheels
+COPY --from=hailort /rootfs/ /
 
 # Install the wheels
 RUN pip3 install -U /deps/h8l-wheels/*.whl
 RUN pip3 install -U /deps/hailo-wheels/*.whl
 
-RUN . /etc/environment && \
-    mv /usr/local/lib/python${PYTHON_VERSION}/dist-packages/hailo_platform/pyhailort/libhailort.so /usr/lib/${CC} && \
-    cd /usr/lib/${CC}/ && \
-    ln -s libhailort.so libhailort.so.4.18.0
-
 # Copy base files from the rootfs stage
 COPY --from=rootfs / /
 
-# Set environment variables for Hailo SDK
-ENV PATH="/opt/hailort/bin:${PATH}"
-ENV LD_LIBRARY_PATH="/usr/lib/$(if [ $TARGETARCH == "amd64" ]; then echo 'x86_64'; else echo 'aarch64'; fi )-linux-gnu:${LD_LIBRARY_PATH}"
-
 # Set workdir
 WORKDIR /opt/frigate/

docker/hailo8l/h8l.hcl

@@ -1,3 +1,9 @@
+target wget {
+  dockerfile = "docker/main/Dockerfile"
+  platforms = ["linux/arm64","linux/amd64"]
+  target = "wget"
+}
+
 target wheels {
   dockerfile = "docker/main/Dockerfile"
   platforms = ["linux/arm64","linux/amd64"]
@@ -19,6 +25,7 @@ target rootfs {
 target h8l {
   dockerfile = "docker/hailo8l/Dockerfile"
   contexts = {
+    wget = "target:wget"
     wheels = "target:wheels"
     deps = "target:deps"
     rootfs = "target:rootfs"

docker/hailo8l/install_hailort.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+hailo_version="4.19.0"
+
+if [[ "${TARGETARCH}" == "amd64" ]]; then
+    arch="x86_64"
+elif [[ "${TARGETARCH}" == "arm64" ]]; then
+    arch="aarch64"
+fi
+
+wget -qO- "https://github.com/frigate-nvr/hailort/releases/download/v${hailo_version}/hailort-${TARGETARCH}.tar.gz" |
+    tar -C / -xzf -
+
+mkdir -p /hailo-wheels
+
+wget -P /hailo-wheels/ "https://github.com/frigate-nvr/hailort/releases/download/v${hailo_version}/hailort-${hailo_version}-cp39-cp39-linux_${arch}.whl"
+

docker/hailo8l/pyhailort_build_scripts/generate_wheel_conf.py

@@ -1,67 +0,0 @@
-import json
-import os
-import platform
-import sys
-import sysconfig
-
-
-def extract_toolchain_info(compiler):
-    # Remove the "-gcc" or "-g++" suffix if present
-    if compiler.endswith("-gcc") or compiler.endswith("-g++"):
-        compiler = compiler.rsplit("-", 1)[0]
-
-    # Extract the toolchain and ABI part (e.g., "gnu")
-    toolchain_parts = compiler.split("-")
-    abi_conventions = next(
-        (part for part in toolchain_parts if part in ["gnu", "musl", "eabi", "uclibc"]),
-        "",
-    )
-
-    return abi_conventions
-
-
-def generate_wheel_conf():
-    conf_file_path = os.path.join(
-        os.path.abspath(os.path.dirname(__file__)), "wheel_conf.json"
-    )
-
-    # Extract current system and Python version information
-    py_version = f"cp{sys.version_info.major}{sys.version_info.minor}"
-    arch = platform.machine()
-    system = platform.system().lower()
-    libc_version = platform.libc_ver()[1]
-
-    # Get the compiler information
-    compiler = sysconfig.get_config_var("CC")
-    abi_conventions = extract_toolchain_info(compiler)
-
-    # Create the new configuration data
-    new_conf_data = {
-        "py_version": py_version,
-        "arch": arch,
-        "system": system,
-        "libc_version": libc_version,
-        "abi": abi_conventions,
-        "extension": {
-            "posix": "so",
-            "nt": "pyd",  # Windows
-        }[os.name],
-    }
-
-    # If the file exists, load the existing data
-    if os.path.isfile(conf_file_path):
-        with open(conf_file_path, "r") as conf_file:
-            conf_data = json.load(conf_file)
-        # Update the existing data with the new data
-        conf_data.update(new_conf_data)
-    else:
-        # If the file does not exist, use the new data
-        conf_data = new_conf_data
-
-    # Write the updated data to the file
-    with open(conf_file_path, "w") as conf_file:
-        json.dump(conf_data, conf_file, indent=4)
-
-
-if __name__ == "__main__":
-    generate_wheel_conf()

docker/hailo8l/pyhailort_build_scripts/setup.py

@@ -1,111 +0,0 @@
-import json
-import os
-
-from setuptools import find_packages, setup
-from wheel.bdist_wheel import bdist_wheel as orig_bdist_wheel
-
-
-class NonPurePythonBDistWheel(orig_bdist_wheel):
-    """Makes the wheel platform-dependent so it can be based on the _pyhailort architecture"""
-
-    def finalize_options(self):
-        orig_bdist_wheel.finalize_options(self)
-        self.root_is_pure = False
-
-
-def _get_hailort_lib_path():
-    lib_filename = "libhailort.so"
-    lib_path = os.path.join(
-        os.path.abspath(os.path.dirname(__file__)),
-        f"hailo_platform/pyhailort/{lib_filename}",
-    )
-    if os.path.exists(lib_path):
-        print(f"Found libhailort shared library at: {lib_path}")
-    else:
-        print(f"Error: libhailort shared library not found at: {lib_path}")
-        raise FileNotFoundError(f"libhailort shared library not found at: {lib_path}")
-    return lib_path
-
-
-def _get_pyhailort_lib_path():
-    conf_file_path = os.path.join(
-        os.path.abspath(os.path.dirname(__file__)), "wheel_conf.json"
-    )
-    if not os.path.isfile(conf_file_path):
-        raise FileNotFoundError(f"Configuration file not found: {conf_file_path}")
-
-    with open(conf_file_path, "r") as conf_file:
-        content = json.load(conf_file)
-        py_version = content["py_version"]
-        arch = content["arch"]
-        system = content["system"]
-        extension = content["extension"]
-        abi = content["abi"]
-
-        # Construct the filename directly
-        lib_filename = f"_pyhailort.cpython-{py_version.split('cp')[1]}-{arch}-{system}-{abi}.{extension}"
-        lib_path = os.path.join(
-            os.path.abspath(os.path.dirname(__file__)),
-            f"hailo_platform/pyhailort/{lib_filename}",
-        )
-
-        if os.path.exists(lib_path):
-            print(f"Found _pyhailort shared library at: {lib_path}")
-        else:
-            print(f"Error: _pyhailort shared library not found at: {lib_path}")
-            raise FileNotFoundError(
-                f"_pyhailort shared library not found at: {lib_path}"
-            )
-
-        return lib_path
-
-
-def _get_package_paths():
-    packages = []
-    pyhailort_lib = _get_pyhailort_lib_path()
-    hailort_lib = _get_hailort_lib_path()
-    if pyhailort_lib:
-        packages.append(pyhailort_lib)
-    if hailort_lib:
-        packages.append(hailort_lib)
-    packages.append(os.path.abspath("hailo_tutorials/notebooks/*"))
-    packages.append(os.path.abspath("hailo_tutorials/hefs/*"))
-    return packages
-
-
-if __name__ == "__main__":
-    setup(
-        author="Hailo team",
-        author_email="contact@hailo.ai",
-        cmdclass={
-            "bdist_wheel": NonPurePythonBDistWheel,
-        },
-        description="HailoRT",
-        entry_points={
-            "console_scripts": [
-                "hailo=hailo_platform.tools.hailocli.main:main",
-            ]
-        },
-        install_requires=[
-            "argcomplete",
-            "contextlib2",
-            "future",
-            "netaddr",
-            "netifaces",
-            "verboselogs",
-            "numpy==1.23.3",
-        ],
-        name="hailort",
-        package_data={
-            "hailo_platform": _get_package_paths(),
-        },
-        packages=find_packages(),
-        platforms=[
-            "linux_x86_64",
-            "linux_aarch64",
-            "win_amd64",
-        ],
-        url="https://hailo.ai/",
-        version="4.17.0",
-        zip_safe=False,
-    )

docker/hailo8l/user_installation.sh

@@ -13,7 +13,7 @@ else
 fi
 
 # Clone the HailoRT driver repository
-git clone --depth 1 --branch v4.18.0 https://github.com/hailo-ai/hailort-drivers.git
+git clone --depth 1 --branch v4.19.0 https://github.com/hailo-ai/hailort-drivers.git
 
 # Build and install the HailoRT driver
 cd hailort-drivers/linux/pcie
@@ -38,7 +38,7 @@ cd ../../
 if [ ! -d /lib/firmware/hailo ]; then
   sudo mkdir /lib/firmware/hailo
 fi
-sudo mv hailo8_fw.4.17.0.bin /lib/firmware/hailo/hailo8_fw.bin
+sudo mv hailo8_fw.*.bin /lib/firmware/hailo/hailo8_fw.bin
 
 # Install udev rules
 sudo cp ./linux/pcie/51-hailo-udev.rules /etc/udev/rules.d/

docker/main/Dockerfile

@@ -211,6 +211,9 @@ ENV TOKENIZERS_PARALLELISM=true
 # https://github.com/huggingface/transformers/issues/27214
 ENV TRANSFORMERS_NO_ADVISORY_WARNINGS=1
 
+# Set OpenCV ffmpeg loglevel to fatal: https://ffmpeg.org/doxygen/trunk/log_8h.html
+ENV OPENCV_FFMPEG_LOGLEVEL=8
+
 ENV PATH="/usr/local/go2rtc/bin:/usr/local/tempio/bin:/usr/local/nginx/sbin:${PATH}"
 ENV LIBAVFORMAT_VERSION_MAJOR=60
 

docker/main/install_deps.sh

@@ -87,8 +87,8 @@ if [[ "${TARGETARCH}" == "amd64" ]]; then
     echo "deb [arch=amd64 signed-by=/usr/share/keyrings/intel-graphics.gpg] https://repositories.intel.com/gpu/ubuntu jammy client" | tee /etc/apt/sources.list.d/intel-gpu-jammy.list
     apt-get -qq update
     apt-get -qq install --no-install-recommends --no-install-suggests -y \
-        intel-opencl-icd intel-level-zero-gpu intel-media-va-driver-non-free \
-        libmfx1 libmfxgen1 libvpl2
+        intel-opencl-icd=24.35.30872.31-996~22.04 intel-level-zero-gpu=1.3.29735.27-914~22.04 intel-media-va-driver-non-free=24.3.3-996~22.04 \
+        libmfx1=23.2.2-880~22.04 libmfxgen1=24.2.4-914~22.04 libvpl2=1:2.13.0.0-996~22.04
 
     rm -f /usr/share/keyrings/intel-graphics.gpg
     rm -f /etc/apt/sources.list.d/intel-gpu-jammy.list

docker/main/requirements-wheels.txt

@@ -1,9 +1,11 @@
 click == 8.1.*
 # FastAPI
+aiohttp == 3.11.2
+starlette == 0.41.2
 starlette-context == 0.3.6
-fastapi == 0.115.0
+fastapi == 0.115.*
 uvicorn == 0.30.*
-slowapi == 0.1.9
+slowapi == 0.1.*
 imutils == 0.5.*
 joserfc == 1.0.*
 pathvalidate == 3.2.*
@@ -16,10 +18,10 @@ paho-mqtt == 2.1.*
 pandas == 2.2.*
 peewee == 3.17.*
 peewee_migrate == 1.13.*
-psutil == 5.9.*
+psutil == 6.1.*
 pydantic == 2.8.*
 git+https://github.com/fbcotter/py3nvml#egg=py3nvml
-pytz == 2024.1
+pytz == 2024.*
 pyzmq == 26.2.*
 ruamel.yaml == 0.18.*
 tzlocal == 5.2

docker/main/rootfs/usr/local/go2rtc/create_config.py

@@ -165,7 +165,7 @@ if config.get("birdseye", {}).get("restream", False):
     birdseye: dict[str, any] = config.get("birdseye")
 
     input = f"-f rawvideo -pix_fmt yuv420p -video_size {birdseye.get('width', 1280)}x{birdseye.get('height', 720)} -r 10 -i {BIRDSEYE_PIPE}"
-    ffmpeg_cmd = f"exec:{parse_preset_hardware_acceleration_encode(ffmpeg_path, config.get('ffmpeg', {}).get('hwaccel_args'), input, '-rtsp_transport tcp -f rtsp {output}')}"
+    ffmpeg_cmd = f"exec:{parse_preset_hardware_acceleration_encode(ffmpeg_path, config.get('ffmpeg', {}).get('hwaccel_args', ''), input, '-rtsp_transport tcp -f rtsp {output}')}"
 
     if go2rtc_config.get("streams"):
         go2rtc_config["streams"]["birdseye"] = ffmpeg_cmd

docker/tensorrt/Dockerfile.arm64

@@ -10,8 +10,8 @@ ARG DEBIAN_FRONTEND
 # Use a separate container to build wheels to prevent build dependencies in final image
 RUN apt-get -qq update \
     && apt-get -qq install -y --no-install-recommends \
-       python3.9 python3.9-dev \
-       wget build-essential cmake git \
+    python3.9 python3.9-dev \
+    wget build-essential cmake git \
     && rm -rf /var/lib/apt/lists/*
 
 # Ensure python3 defaults to python3.9
@@ -41,7 +41,11 @@ RUN --mount=type=bind,source=docker/tensorrt/detector/build_python_tensorrt.sh,t
     && TENSORRT_VER=$(cat /etc/TENSORRT_VER) /deps/build_python_tensorrt.sh
 
 COPY docker/tensorrt/requirements-arm64.txt /requirements-tensorrt.txt
-RUN pip3 wheel --wheel-dir=/trt-wheels -r /requirements-tensorrt.txt
+ADD https://nvidia.box.com/shared/static/9aemm4grzbbkfaesg5l7fplgjtmswhj8.whl /tmp/onnxruntime_gpu-1.15.1-cp39-cp39-linux_aarch64.whl
+
+RUN pip3 uninstall -y onnxruntime-openvino \
+    && pip3 wheel --wheel-dir=/trt-wheels -r /requirements-tensorrt.txt \
+    && pip3 install --no-deps /tmp/onnxruntime_gpu-1.15.1-cp39-cp39-linux_aarch64.whl
 
 FROM build-wheels AS trt-model-wheels
 ARG DEBIAN_FRONTEND

docker/tensorrt/Dockerfile.base

@@ -25,7 +25,7 @@ ENV S6_CMD_WAIT_FOR_SERVICES_MAXTIME=0
 COPY --from=trt-deps /usr/local/lib/libyolo_layer.so /usr/local/lib/libyolo_layer.so
 COPY --from=trt-deps /usr/local/src/tensorrt_demos /usr/local/src/tensorrt_demos
 COPY docker/tensorrt/detector/rootfs/ /
-ENV YOLO_MODELS="yolov7-320"
+ENV YOLO_MODELS=""
 
 HEALTHCHECK --start-period=600s --start-interval=5s --interval=15s --timeout=5s --retries=3 \
     CMD curl --fail --silent --show-error http://127.0.0.1:5000/api/version || exit 1

docker/tensorrt/detector/rootfs/etc/s6-overlay/s6-rc.d/trt-model-prepare/run

@@ -11,6 +11,7 @@ set -o errexit -o nounset -o pipefail
 MODEL_CACHE_DIR=${MODEL_CACHE_DIR:-"/config/model_cache/tensorrt"}
 TRT_VER=${TRT_VER:-$(cat /etc/TENSORRT_VER)}
 OUTPUT_FOLDER="${MODEL_CACHE_DIR}/${TRT_VER}"
+YOLO_MODELS=${YOLO_MODELS:-""}
 
 # Create output folder
 mkdir -p ${OUTPUT_FOLDER}
@@ -19,6 +20,11 @@ FIRST_MODEL=true
 MODEL_DOWNLOAD=""
 MODEL_CONVERT=""
 
+if [ -z "$YOLO_MODELS"]; then
+    echo "tensorrt model preparation disabled"
+    exit 0
+fi
+
 for model in ${YOLO_MODELS//,/ }
 do
     # Remove old link in case path/version changed

docker/tensorrt/requirements-amd64.txt

@@ -9,6 +9,6 @@ nvidia-cuda-runtime-cu11 == 11.8.*; platform_machine == 'x86_64'
 nvidia-cublas-cu11 == 11.11.3.6; platform_machine == 'x86_64'
 nvidia-cudnn-cu11 == 8.6.0.*; platform_machine == 'x86_64'
 nvidia-cufft-cu11==10.*; platform_machine == 'x86_64'
-onnx==1.14.0; platform_machine == 'x86_64'
-onnxruntime-gpu==1.17.*; platform_machine == 'x86_64'
+onnx==1.16.*; platform_machine == 'x86_64'
+onnxruntime-gpu==1.18.*; platform_machine == 'x86_64'
 protobuf==3.20.3; platform_machine == 'x86_64'

docker/tensorrt/requirements-arm64.txt

@@ -1 +1 @@
-cuda-python == 11.7; platform_machine == 'aarch64'
+cuda-python == 11.7; platform_machine == 'aarch64'

docs/docs/configuration/camera_specific.md

@@ -181,7 +181,7 @@ go2rtc:
       - rtspx://192.168.1.1:7441/abcdefghijk
 ```
 
-[See the go2rtc docs for more information](https://github.com/AlexxIT/go2rtc/tree/v1.9.4#source-rtsp)
+[See the go2rtc docs for more information](https://github.com/AlexxIT/go2rtc/tree/v1.9.2#source-rtsp)
 
 In the Unifi 2.0 update Unifi Protect Cameras had a change in audio sample rate which causes issues for ffmpeg. The input rate needs to be set for record if used directly with unifi protect.
 

docs/docs/configuration/cameras.md

@@ -109,7 +109,7 @@ This list of working and non-working PTZ cameras is based on user feedback.
 | Reolink E1 Zoom              |      ✅      |      ❌      |                                                                                                                                                 |
 | Reolink RLC-823A 16x         |      ✅      |      ❌      |                                                                                                                                                 |
 | Speco O8P32X                 |      ✅      |      ❌      |                                                                                                                                                 |
-| Sunba 405-D20X               |      ✅      |      ❌      |                                                                                                                                                 |
+| Sunba 405-D20X               |      ✅      |      ❌      | Incomplete ONVIF support reported on original, and 4k models. All models are suspected incompatable.                                            |
 | Tapo                         |      ✅      |      ❌      | Many models supported, ONVIF Service Port: 2020                                                                                                 |
 | Uniview IPC672LR-AX4DUPK     |      ✅      |      ❌      | Firmware says FOV relative movement is supported, but camera doesn't actually move when sending ONVIF commands                                  |
 | Uniview IPC6612SR-X33-VG     |      ✅      |      ✅      | Leave `calibrate_on_startup` as `False`. A user has reported that zooming with `absolute` is working.                                           |

docs/docs/configuration/genai.md

@@ -3,9 +3,13 @@ id: genai
 title: Generative AI
 ---
 
-Generative AI can be used to automatically generate descriptive text based on the thumbnails of your tracked objects. This helps with [Semantic Search](/configuration/semantic_search) in Frigate to provide more context about your tracked objects.
+Generative AI can be used to automatically generate descriptive text based on the thumbnails of your tracked objects. This helps with [Semantic Search](/configuration/semantic_search) in Frigate to provide more context about your tracked objects. Descriptions are accessed via the _Explore_ view in the Frigate UI by clicking on a tracked object's thumbnail.
 
-Semantic Search must be enabled to use Generative AI. Descriptions are accessed via the _Explore_ view in the Frigate UI by clicking on a tracked object's thumbnail.
+:::info
+
+Semantic Search must be enabled to use Generative AI.
+
+:::
 
 ## Configuration
 
@@ -29,15 +33,21 @@ cameras:
 
 ## Ollama
 
-[Ollama](https://ollama.com/) allows you to self-host large language models and keep everything running locally. It provides a nice API over [llama.cpp](https://github.com/ggerganov/llama.cpp). It is highly recommended to host this server on a machine with an Nvidia graphics card, or on a Apple silicon Mac for best performance. CPU inference is not recommended.
+:::warning
 
-Most of the 7b parameter 4-bit vision models will fit inside 8GB of VRAM. There is also a [docker container](https://hub.docker.com/r/ollama/ollama) available.
+Using Ollama on CPU is not recommended, high inference times make using Generative AI impractical.
 
-Parallel requests also come with some caveats. See the [Ollama documentation](https://github.com/ollama/ollama/blob/main/docs/faq.md#how-does-ollama-handle-concurrent-requests).
+:::
+
+[Ollama](https://ollama.com/) allows you to self-host large language models and keep everything running locally. It provides a nice API over [llama.cpp](https://github.com/ggerganov/llama.cpp). It is highly recommended to host this server on a machine with an Nvidia graphics card, or on a Apple silicon Mac for best performance.
+
+Most of the 7b parameter 4-bit vision models will fit inside 8GB of VRAM. There is also a [Docker container](https://hub.docker.com/r/ollama/ollama) available.
+
+Parallel requests also come with some caveats. You will need to set `OLLAMA_NUM_PARALLEL=1` and choose a `OLLAMA_MAX_QUEUE` and `OLLAMA_MAX_LOADED_MODELS` values that are appropriate for your hardware and preferences. See the [Ollama documentation](https://github.com/ollama/ollama/blob/main/docs/faq.md#how-does-ollama-handle-concurrent-requests).
 
 ### Supported Models
 
-You must use a vision capable model with Frigate. Current model variants can be found [in their model library](https://ollama.com/library). At the time of writing, this includes `llava`, `llava-llama3`, `llava-phi3`, and `moondream`. Note that Frigate will not automatically download the model you specify in your config, you must download the model to your local instance of Ollama first.
+You must use a vision capable model with Frigate. Current model variants can be found [in their model library](https://ollama.com/library). At the time of writing, this includes `llava`, `llava-llama3`, `llava-phi3`, and `moondream`. Note that Frigate will not automatically download the model you specify in your config, you must download the model to your local instance of Ollama first i.e. by running `ollama pull llava:7b` on your Ollama server/Docker container. Note that the model specified in Frigate's config must match the downloaded model tag.
 
 :::note
 
@@ -52,7 +62,7 @@ genai:
   enabled: True
   provider: ollama
   base_url: http://localhost:11434
-  model: llava
+  model: llava:7b
 ```
 
 ## Google Gemini
@@ -132,6 +142,10 @@ Frigate's thumbnail search excels at identifying specific details about tracked
 
 While generating simple descriptions of detected objects is useful, understanding intent provides a deeper layer of insight. Instead of just recognizing "what" is in a scene, Frigate’s default prompts aim to infer "why" it might be there or "what" it could do next. Descriptions tell you what’s happening, but intent gives context. For instance, a person walking toward a door might seem like a visitor, but if they’re moving quickly after hours, you can infer a potential break-in attempt. Detecting a person loitering near a door at night can trigger an alert sooner than simply noting "a person standing by the door," helping you respond based on the situation’s context.
 
+### Using GenAI for notifications
+
+Frigate provides an [MQTT topic](/integrations/mqtt), `frigate/tracked_object_update`, that is updated with a JSON payload containing `event_id` and `description` when your AI provider returns a description for a tracked object. This description could be used directly in notifications, such as sending alerts to your phone or making audio announcements. If additional details from the tracked object are needed, you can query the [HTTP API](/integrations/api/event-events-event-id-get) using the `event_id`, eg: `http://frigate_ip:5000/api/events/<event_id>`.
+
 ## Custom Prompts
 
 Frigate sends multiple frames from the tracked object along with a prompt to your Generative AI provider asking it to generate a description. The default prompt is as follows:
@@ -162,7 +176,7 @@ genai:
 
 Prompts can also be overriden at the camera level to provide a more detailed prompt to the model about your specific camera, if you desire. By default, descriptions will be generated for all tracked objects and all zones. But you can also optionally specify `objects` and `required_zones` to only generate descriptions for certain tracked objects or zones.
 
-Optionally, you can generate the description using a snapshot (if enabled) by setting `use_snapshot` to `True`. By default, this is set to `False`, which sends the thumbnails collected over the object's lifetime to the model. Using a snapshot provides the AI with a higher-resolution image (typically downscaled by the AI itself), but the trade-off is that only a single image is used, which might limit the model's ability to determine object movement or direction.
+Optionally, you can generate the description using a snapshot (if enabled) by setting `use_snapshot` to `True`. By default, this is set to `False`, which sends the uncompressed images from the `detect` stream collected over the object's lifetime to the model. Once the object lifecycle ends, only a single compressed and cropped thumbnail is saved with the tracked object. Using a snapshot might be useful when you want to _regenerate_ a tracked object's description as it will provide the AI with a higher-quality image (typically downscaled by the AI itself) than the cropped/compressed thumbnail. Using a snapshot otherwise has a trade-off in that only a single image is sent to your provider, which will limit the model's ability to determine object movement or direction.
 
 ```yaml
 cameras:

docs/docs/configuration/motion_detection.md

@@ -92,10 +92,16 @@ motion:
   lightning_threshold: 0.8
 ```
 
-:::tip
+:::warning
 
 Some cameras like doorbell cameras may have missed detections when someone walks directly in front of the camera and the lightning_threshold causes motion detection to be re-calibrated. In this case, it may be desirable to increase the `lightning_threshold` to ensure these objects are not missed.
 
 :::
 
+:::note
+
+Lightning threshold does not stop motion based recordings from being saved.
+
+:::
+
 Large changes in motion like PTZ moves and camera switches between Color and IR mode should result in no motion detection. This is done via the `lightning_threshold` configuration. It is defined as the percentage of the image used to detect lightning or other substantial changes where motion detection needs to recalibrate. Increasing this value will make motion detection more likely to consider lightning or IR mode changes as valid motion. Decreasing this value will make motion detection more likely to ignore large amounts of motion such as a person approaching a doorbell camera.

docs/docs/configuration/object_detectors.md

@@ -22,14 +22,14 @@ Frigate supports multiple different detectors that work on different types of ha
 - [ONNX](#onnx): OpenVINO will automatically be detected and used as a detector in the default Frigate image when a supported ONNX model is configured.
 
 **Nvidia**
-- [TensortRT](#nvidia-tensorrt-detector): TensorRT can run on Nvidia GPUs, using one of many default models.
-- [ONNX](#onnx): TensorRT will automatically be detected and used as a detector in the `-tensorrt` Frigate image when a supported ONNX model is configured.
+- [TensortRT](#nvidia-tensorrt-detector): TensorRT can run on Nvidia GPUs and Jetson devices, using one of many default models.
+- [ONNX](#onnx): TensorRT will automatically be detected and used as a detector in the `-tensorrt` or `-tensorrt-jp(4/5)` Frigate images when a supported ONNX model is configured.
 
 **Rockchip**
 - [RKNN](#rockchip-platform): RKNN models can run on Rockchip devices with included NPUs.
 
 **For Testing**
-- [CPU Detector (not recommended for actual use](#cpu-detector-not-recommended): Use a CPU to run tflite model, this is not recommended and in most cases OpenVINO can be used in CPU mode with better results. 
+- [CPU Detector (not recommended for actual use](#cpu-detector-not-recommended): Use a CPU to run tflite model, this is not recommended and in most cases OpenVINO can be used in CPU mode with better results.
 
 :::
 
@@ -223,7 +223,7 @@ The model used for TensorRT must be preprocessed on the same hardware platform t
 
 The Frigate image will generate model files during startup if the specified model is not found. Processed models are stored in the `/config/model_cache` folder. Typically the `/config` path is mapped to a directory on the host already and the `model_cache` does not need to be mapped separately unless the user wants to store it in a different location on the host.
 
-By default, the `yolov7-320` model will be generated, but this can be overridden by specifying the `YOLO_MODELS` environment variable in Docker. One or more models may be listed in a comma-separated format, and each one will be generated. To select no model generation, set the variable to an empty string, `YOLO_MODELS=""`. Models will only be generated if the corresponding `{model}.trt` file is not present in the `model_cache` folder, so you can force a model to be regenerated by deleting it from your Frigate data folder.
+By default, no models will be generated, but this can be overridden by specifying the `YOLO_MODELS` environment variable in Docker. One or more models may be listed in a comma-separated format, and each one will be generated. Models will only be generated if the corresponding `{model}.trt` file is not present in the `model_cache` folder, so you can force a model to be regenerated by deleting it from your Frigate data folder.
 
 If you have a Jetson device with DLAs (Xavier or Orin), you can generate a model that will run on the DLA by appending `-dla` to your model name, e.g. specify `YOLO_MODELS=yolov7-320-dla`. The model will run on DLA0 (Frigate does not currently support DLA1). DLA-incompatible layers will fall back to running on the GPU.
 
@@ -264,7 +264,7 @@ An example `docker-compose.yml` fragment that converts the `yolov4-608` and `yol
 ```yml
 frigate:
   environment:
-    - YOLO_MODELS=yolov4-608,yolov7x-640
+    - YOLO_MODELS=yolov7-320,yolov7x-640
     - USE_FP16=false
 ```
 
@@ -415,6 +415,24 @@ Note that the labelmap uses a subset of the complete COCO label set that has onl
 
 ONNX is an open format for building machine learning models, Frigate supports running ONNX models on CPU, OpenVINO, and TensorRT. On startup Frigate will automatically try to use a GPU if one is available.
 
+:::info
+
+If the correct build is used for your GPU then the GPU will be detected and used automatically.
+
+- **AMD**
+
+  - ROCm will automatically be detected and used with the ONNX detector in the `-rocm` Frigate image.
+
+- **Intel**
+
+  - OpenVINO will automatically be detected and used with the ONNX detector in the default Frigate image.
+
+- **Nvidia**
+  - Nvidia GPUs will automatically be detected and used with the ONNX detector in the `-tensorrt` Frigate image.
+  - Jetson devices will automatically be detected and used with the ONNX detector in the `-tensorrt-jp(4/5)` Frigate image.
+
+:::
+
 :::tip
 
 When using many cameras one detector may not be enough to keep up. Multiple detectors can be defined assuming GPU resources are available. An example configuration would be:
@@ -457,6 +475,7 @@ model:
   width: 320 # <--- should match whatever was set in notebook
   height: 320 # <--- should match whatever was set in notebook
   input_pixel_format: bgr
+  input_tensor: nchw
   path: /config/yolo_nas_s.onnx
   labelmap_path: /labelmap/coco-80.txt
 ```

docs/docs/configuration/objects.md

@@ -5,7 +5,7 @@ title: Available Objects
 
 import labels from "../../../labelmap.txt";
 
-Frigate includes the object models listed below from the Google Coral test data.
+Frigate includes the object labels listed below from the Google Coral test data.
 
 Please note:
 

docs/docs/configuration/reference.md

@@ -548,10 +548,12 @@ genai:
 # Uses https://github.com/AlexxIT/go2rtc (v1.9.2)
 go2rtc:
 
-# Optional: jsmpeg stream configuration for WebUI
+# Optional: Live stream configuration for WebUI.
+# NOTE: Can be overridden at the camera level
 live:
-  # Optional: Set the name of the stream that should be used for live view
-  # in frigate WebUI. (default: name of camera)
+  # Optional: Set the name of the stream configured in go2rtc
+  # that should be used for live view in frigate WebUI. (default: name of camera)
+  # NOTE: In most cases this should be set at the camera level only.
   stream_name: camera_name
   # Optional: Set the height of the jsmpeg stream. (default: 720)
   # This must be less than or equal to the height of the detect stream. Lower resolutions

docs/docs/configuration/restream.md

@@ -7,7 +7,7 @@ title: Restream
 
 Frigate can restream your video feed as an RTSP feed for other applications such as Home Assistant to utilize it at `rtsp://<frigate_host>:8554/<camera_name>`. Port 8554 must be open. [This allows you to use a video feed for detection in Frigate and Home Assistant live view at the same time without having to make two separate connections to the camera](#reduce-connections-to-camera). The video feed is copied from the original video feed directly to avoid re-encoding. This feed does not include any annotation by Frigate.
 
-Frigate uses [go2rtc](https://github.com/AlexxIT/go2rtc/tree/v1.9.4) to provide its restream and MSE/WebRTC capabilities. The go2rtc config is hosted at the `go2rtc` in the config, see [go2rtc docs](https://github.com/AlexxIT/go2rtc/tree/v1.9.4#configuration) for more advanced configurations and features.
+Frigate uses [go2rtc](https://github.com/AlexxIT/go2rtc/tree/v1.9.2) to provide its restream and MSE/WebRTC capabilities. The go2rtc config is hosted at the `go2rtc` in the config, see [go2rtc docs](https://github.com/AlexxIT/go2rtc/tree/v1.9.2#configuration) for more advanced configurations and features.
 
 :::note
 
@@ -134,7 +134,7 @@ cameras:
 
 ## Advanced Restream Configurations
 
-The [exec](https://github.com/AlexxIT/go2rtc/tree/v1.9.4#source-exec) source in go2rtc can be used for custom ffmpeg commands. An example is below:
+The [exec](https://github.com/AlexxIT/go2rtc/tree/v1.9.2#source-exec) source in go2rtc can be used for custom ffmpeg commands. An example is below:
 
 NOTE: The output will need to be passed with two curly braces `{{output}}`
 

docs/docs/configuration/semantic_search.md

@@ -19,7 +19,7 @@ For best performance, 16GB or more of RAM and a dedicated GPU are recommended.
 
 ## Configuration
 
-Semantic search is disabled by default, and must be enabled in your config file before it can be used. Semantic Search is a global configuration setting.
+Semantic Search is disabled by default, and must be enabled in your config file before it can be used. Semantic Search is a global configuration setting.
 
 ```yaml
 semantic_search:
@@ -41,13 +41,7 @@ The vision model is able to embed both images and text into the same vector spac
 
 The text model is used to embed tracked object descriptions and perform searches against them. Descriptions can be created, viewed, and modified on the Search page when clicking on the gray tracked object chip at the top left of each review item. See [the Generative AI docs](/configuration/genai.md) for more information on how to automatically generate tracked object descriptions.
 
-Differently weighted CLIP models are available and can be selected by setting the `model_size` config option:
-
-:::tip
-
-The CLIP models are downloaded in ONNX format, which means they will be accelerated using GPU hardware when available. This depends on the Docker build that is used. See [the object detector docs](../configuration/object_detectors.md) for more information.
-
-:::
+Differently weighted CLIP models are available and can be selected by setting the `model_size` config option as `small` or `large`:
 
 ```yaml
 semantic_search:
@@ -56,11 +50,41 @@ semantic_search:
 ```
 
 - Configuring the `large` model employs the full Jina model and will automatically run on the GPU if applicable.
-- Configuring the `small` model employs a quantized version of the model that uses much less RAM and runs faster on CPU with a very negligible difference in embedding quality.
+- Configuring the `small` model employs a quantized version of the model that uses less RAM and runs on CPU with a very negligible difference in embedding quality.
+
+### GPU Acceleration
+
+The CLIP models are downloaded in ONNX format, and the `large` model can be accelerated using GPU hardware, when available. This depends on the Docker build that is used.
+
+```yaml
+semantic_search:
+  enabled: True
+  model_size: large
+```
+
+:::info
+
+If the correct build is used for your GPU and the `large` model is configured, then the GPU will be detected and used automatically.
+
+**NOTE:** Object detection and Semantic Search are independent features. If you want to use your GPU with Semantic Search, you must choose the appropriate Frigate Docker image for your GPU.
+
+- **AMD**
+
+  - ROCm will automatically be detected and used for Semantic Search in the `-rocm` Frigate image.
+
+- **Intel**
+
+  - OpenVINO will automatically be detected and used for Semantic Search in the default Frigate image.
+
+- **Nvidia**
+  - Nvidia GPUs will automatically be detected and used for Semantic Search in the `-tensorrt` Frigate image.
+  - Jetson devices will automatically be detected and used for Semantic Search in the `-tensorrt-jp(4/5)` Frigate image.
+
+:::
 
 ## Usage and Best Practices
 
-1. Semantic search is used in conjunction with the other filters available on the Search page. Use a combination of traditional filtering and semantic search for the best results.
+1. Semantic Search is used in conjunction with the other filters available on the Search page. Use a combination of traditional filtering and Semantic Search for the best results.
 2. Use the thumbnail search type when searching for particular objects in the scene. Use the description search type when attempting to discern the intent of your object.
 3. Because of how the AI models Frigate uses have been trained, the comparison between text and image embedding distances generally means that with multi-modal (`thumbnail` and `description`) searches, results matching `description` will appear first, even if a `thumbnail` embedding may be a better match. Play with the "Search Type" setting to help find what you are looking for. Note that if you are generating descriptions for specific objects or zones only, this may cause search results to prioritize the objects with descriptions even if the the ones without them are more relevant.
 4. Make your search language and tone closely match exactly what you're looking for. If you are using thumbnail search, **phrase your query as an image caption**. Searching for "red car" may not work as well as "red sedan driving down a residential street on a sunny day".

docs/docs/frigate/installation.md

@@ -81,15 +81,15 @@ You can calculate the **minimum** shm size for each camera with the following fo
 
 ```console
 # Replace <width> and <height>
-$ python -c 'print("{:.2f}MB".format((<width> * <height> * 1.5 * 10 + 270480) / 1048576))'
+$ python -c 'print("{:.2f}MB".format((<width> * <height> * 1.5 * 20 + 270480) / 1048576))'
 
-# Example for 1280x720
-$ python -c 'print("{:.2f}MB".format((1280 * 720 * 1.5 * 10 + 270480) / 1048576))'
-13.44MB
+# Example for 1280x720, including logs
+$ python -c 'print("{:.2f}MB".format((1280 * 720 * 1.5 * 20 + 270480) / 1048576)) + 40'
+46.63MB
 
 # Example for eight cameras detecting at 1280x720, including logs
-$ python -c 'print("{:.2f}MB".format(((1280 * 720 * 1.5 * 10 + 270480) / 1048576) * 8 + 40))'
-136.99MB
+$ python -c 'print("{:.2f}MB".format(((1280 * 720 * 1.5 * 20 + 270480) / 1048576) * 8 + 40))'
+253MB
 ```
 
 The shm size cannot be set per container for Home Assistant add-ons. However, this is probably not required since by default Home Assistant Supervisor allocates `/dev/shm` with half the size of your total memory. If your machine has 8GB of memory, chances are that Frigate will have access to up to 4GB without any additional configuration.
@@ -193,8 +193,9 @@ services:
     container_name: frigate
     privileged: true # this may not be necessary for all setups
     restart: unless-stopped
+    stop_grace_period: 30s # allow enough time to shut down the various services
     image: ghcr.io/blakeblackshear/frigate:stable
-    shm_size: "64mb" # update for your cameras based on calculation above
+    shm_size: "512mb" # update for your cameras based on calculation above
     devices:
       - /dev/bus/usb:/dev/bus/usb # Passes the USB Coral, needs to be modified for other versions
       - /dev/apex_0:/dev/apex_0 # Passes a PCIe Coral, follow driver instructions here https://coral.ai/docs/m2/get-started/#2a-on-linux
@@ -224,6 +225,7 @@ If you can't use docker compose, you can run the container with something simila
 docker run -d \
   --name frigate \
   --restart=unless-stopped \
+  --stop-timeout 30 \
   --mount type=tmpfs,target=/tmp/cache,tmpfs-size=1000000000 \
   --device /dev/bus/usb:/dev/bus/usb \
   --device /dev/dri/renderD128 \

docs/docs/guides/configuring_go2rtc.md

@@ -13,7 +13,15 @@ Use of the bundled go2rtc is optional. You can still configure FFmpeg to connect
 
 # Setup a go2rtc stream
 
-First, you will want to configure go2rtc to connect to your camera stream by adding the stream you want to use for live view in your Frigate config file. For the best experience, you should set the stream name under go2rtc to match the name of your camera so that Frigate will automatically map it and be able to use better live view options for the camera. Avoid changing any other parts of your config at this step. Note that go2rtc supports [many different stream types](https://github.com/AlexxIT/go2rtc/tree/v1.9.4#module-streams), not just rtsp.
+First, you will want to configure go2rtc to connect to your camera stream by adding the stream you want to use for live view in your Frigate config file. Avoid changing any other parts of your config at this step. Note that go2rtc supports [many different stream types](https://github.com/AlexxIT/go2rtc/tree/v1.9.2#module-streams), not just rtsp.
+
+:::tip
+
+For the best experience, you should set the stream name under `go2rtc` to match the name of your camera so that Frigate will automatically map it and be able to use better live view options for the camera.
+
+See [the live view docs](../configuration/live.md#setting-stream-for-live-ui) for more information.
+
+:::
 
 ```yaml
 go2rtc:
@@ -39,8 +47,8 @@ After adding this to the config, restart Frigate and try to watch the live strea
 
 - Check Video Codec:
     - If the camera stream works in go2rtc but not in your browser, the video codec might be unsupported.
-    - If using H265, switch to H264. Refer to [video codec compatibility](https://github.com/AlexxIT/go2rtc/tree/v1.9.4#codecs-madness) in go2rtc documentation.
-    - If unable to switch from H265 to H264, or if the stream format is different (e.g., MJPEG), re-encode the video using [FFmpeg parameters](https://github.com/AlexxIT/go2rtc/tree/v1.9.4#source-ffmpeg). It supports rotating and resizing video feeds and hardware acceleration. Keep in mind that transcoding video from one format to another is a resource intensive task and you may be better off using the built-in jsmpeg view.
+    - If using H265, switch to H264. Refer to [video codec compatibility](https://github.com/AlexxIT/go2rtc/tree/v1.9.2#codecs-madness) in go2rtc documentation.
+    - If unable to switch from H265 to H264, or if the stream format is different (e.g., MJPEG), re-encode the video using [FFmpeg parameters](https://github.com/AlexxIT/go2rtc/tree/v1.9.2#source-ffmpeg). It supports rotating and resizing video feeds and hardware acceleration. Keep in mind that transcoding video from one format to another is a resource intensive task and you may be better off using the built-in jsmpeg view.
         ```yaml
         go2rtc:
           streams:

docs/docs/guides/getting_started.md

@@ -115,6 +115,7 @@ services:
   frigate:
     container_name: frigate
     restart: unless-stopped
+    stop_grace_period: 30s
     image: ghcr.io/blakeblackshear/frigate:stable
     volumes:
       - ./config:/config
@@ -306,7 +307,9 @@ By default, Frigate will retain video of all tracked objects for 10 days. The fu
 
 ### Step 7: Complete config
 
-At this point you have a complete config with basic functionality. You can see the [full config reference](../configuration/reference.md) for a complete list of configuration options.
+At this point you have a complete config with basic functionality. 
+- View [common configuration examples](../configuration/index.md#common-configuration-examples) for a list of common configuration examples.
+- View [full config reference](../configuration/reference.md) for a complete list of configuration options.
 
 ### Follow up
 

docs/docs/integrations/mqtt.md

@@ -94,6 +94,18 @@ Message published for each changed tracked object. The first message is publishe
 }
 ```
 
+### `frigate/tracked_object_update`
+
+Message published for updates to tracked object metadata, for example when GenAI runs and returns a tracked object description.
+
+```json
+{
+  "type": "description",
+  "id": "1607123955.475377-mxklsc",
+  "description": "The car is a red sedan moving away from the camera."
+}
+```
+
 ### `frigate/reviews`
 
 Message published for each changed review item. The first message is published when the `detection` or `alert` is initiated. When additional objects are detected or when a zone change occurs, it will publish a, `update` message with the same id. When the review activity has ended a final `end` message is published.

docs/docs/plus/first_model.md

@@ -5,7 +5,7 @@ title: Requesting your first model
 
 ## Step 1: Upload and annotate your images
 
-Before requesting your first model, you will need to upload at least 10 images to Frigate+. But for the best results, you should provide at least 100 verified images per camera. Keep in mind that varying conditions should be included. You will want images from cloudy days, sunny days, dawn, dusk, and night. Refer to the [integration docs](../integrations/plus.md#generate-an-api-key) for instructions on how to easily submit images to Frigate+ directly from Frigate.
+Before requesting your first model, you will need to upload and verify at least 1 image to Frigate+. The more images you upload, annotate, and verify the better your results will be. Most users start to see very good results once they have at least 100 verified images per camera. Keep in mind that varying conditions should be included. You will want images from cloudy days, sunny days, dawn, dusk, and night. Refer to the [integration docs](../integrations/plus.md#generate-an-api-key) for instructions on how to easily submit images to Frigate+ directly from Frigate.
 
 It is recommended to submit **both** true positives and false positives. This will help the model differentiate between what is and isn't correct. You should aim for a target of 80% true positive submissions and 20% false positives across all of your images. If you are experiencing false positives in a specific area, submitting true positives for any object type near that area in similar lighting conditions will help teach the model what that area looks like when no objects are present.
 
@@ -13,7 +13,7 @@ For more detailed recommendations, you can refer to the docs on [improving your
 
 ## Step 2: Submit a model request
 
-Once you have an initial set of verified images, you can request a model on the Models page. Each model request requires 1 of the 12 trainings that you receive with your annual subscription. This model will support all [label types available](./index.md#available-label-types) even if you do not submit any examples for those labels. Model creation can take up to 36 hours.
+Once you have an initial set of verified images, you can request a model on the Models page. For guidance on choosing a model type, refer to [this part of the documentation](./index.md#available-model-types). Each model request requires 1 of the 12 trainings that you receive with your annual subscription. This model will support all [label types available](./index.md#available-label-types) even if you do not submit any examples for those labels. Model creation can take up to 36 hours.
 ![Plus Models Page](/img/plus/plus-models.jpg)
 
 ## Step 3: Set your model id in the config

docs/docs/plus/improving_model.md

@@ -3,7 +3,7 @@ id: improving_model
 title: Improving your model
 ---
 
-You may find that Frigate+ models result in more false positives initially, but by submitting true and false positives, the model will improve. Because a limited number of users submitted images to Frigate+ prior to this launch, you may need to submit several hundred images per camera to see good results. With all the new images now being submitted, future base models will improve as more and more users (including you) submit examples to Frigate+. Note that only verified images will be used when training your model. Submitting an image from Frigate as a true or false positive will not verify the image. You still must verify the image in Frigate+ in order for it to be used in training.
+You may find that Frigate+ models result in more false positives initially, but by submitting true and false positives, the model will improve. With all the new images now being submitted by subscribers, future base models will improve as more and more examples are incorporated. Note that only images with at least one verified label will be used when training your model. Submitting an image from Frigate as a true or false positive will not verify the image. You still must verify the image in Frigate+ in order for it to be used in training.
 
 - **Submit both true positives and false positives**. This will help the model differentiate between what is and isn't correct. You should aim for a target of 80% true positive submissions and 20% false positives across all of your images. If you are experiencing false positives in a specific area, submitting true positives for any object type near that area in similar lighting conditions will help teach the model what that area looks like when no objects are present.
 - **Lower your thresholds a little in order to generate more false/true positives near the threshold value**. For example, if you have some false positives that are scoring at 68% and some true positives scoring at 72%, you can try lowering your threshold to 65% and submitting both true and false positives within that range. This will help the model learn and widen the gap between true and false positive scores.
@@ -36,18 +36,17 @@ Misidentified objects should have a correct label added. For example, if a perso
 
 ## Shortcuts for a faster workflow
 
-|Shortcut Key|Description|
-|-----|--------|
-|`?`|Show all keyboard shortcuts|
-|`w`|Add box|
-|`d`|Toggle difficult|
-|`s`|Switch to the next label|
-|`tab`|Select next largest box|
-|`del`|Delete current box|
-|`esc`|Deselect/Cancel|
-|`← ↑ → ↓`|Move box|
-|`Shift + ← ↑ → ↓`|Resize box|
-|`-`|Zoom out|
-|`=`|Zoom in|
-|`f`|Hide/show all but current box|
-|`spacebar`|Verify and save|
+| Shortcut Key      | Description                   |
+| ----------------- | ----------------------------- |
+| `?`               | Show all keyboard shortcuts   |
+| `w`               | Add box                       |
+| `d`               | Toggle difficult              |
+| `s`               | Switch to the next label      |
+| `tab`             | Select next largest box       |
+| `del`             | Delete current box            |
+| `esc`             | Deselect/Cancel               |
+| `← ↑ → ↓`         | Move box                      |
+| `Shift + ← ↑ → ↓` | Resize box                    |
+| `scrollwheel`     | Zoom in/out                   |
+| `f`               | Hide/show all but current box |
+| `spacebar`        | Verify and save               |

docs/docs/plus/index.md

@@ -15,17 +15,36 @@ With a subscription, 12 model trainings per year are included. If you cancel you
 
 Information on how to integrate Frigate+ with Frigate can be found in the [integration docs](../integrations/plus.md).
 
+## Available model types
+
+There are two model types offered in Frigate+: `mobiledet` and `yolonas`. Both of these models are object detection models and are trained to detect the same set of labels [listed below](#available-label-types).
+
+Not all model types are supported by all detectors, so it's important to choose a model type to match your detector as shown in the table under [supported detector types](#supported-detector-types).
+
+| Model Type  | Description                                                                                                                                  |
+| ----------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
+| `mobiledet` | Based on the same architecture as the default model included with Frigate. Runs on Google Coral devices and CPUs.                            |
+| `yolonas`   | A newer architecture that offers slightly higher accuracy and improved detection of small objects. Runs on Intel, NVidia GPUs, and AMD GPUs. |
+
 ## Supported detector types
 
+Currently, Frigate+ models support CPU (`cpu`), Google Coral (`edgetpu`), OpenVino (`openvino`), ONNX (`onnx`), and ROCm (`rocm`) detectors.
+
 :::warning
 
-Frigate+ models are not supported for TensorRT or OpenVino yet.
+Using Frigate+ models with `onnx` and `rocm` is only available with Frigate 0.15, which is still under development.
 
 :::
 
-Currently, Frigate+ models only support CPU (`cpu`) and Coral (`edgetpu`) models. OpenVino is next in line to gain support.
+| Hardware                                                                                                                     | Recommended Detector Type | Recommended Model Type |
+| ---------------------------------------------------------------------------------------------------------------------------- | ------------------------- | ---------------------- |
+| [CPU](/configuration/object_detectors.md#cpu-detector-not-recommended)                                                       | `cpu`                     | `mobiledet`            |
+| [Coral (all form factors)](/configuration/object_detectors.md#edge-tpu-detector)                                             | `edgetpu`                 | `mobiledet`            |
+| [Intel](/configuration/object_detectors.md#openvino-detector)                                                                | `openvino`                | `yolonas`              |
+| [NVidia GPU](https://deploy-preview-13787--frigate-docs.netlify.app/configuration/object_detectors#onnx)\*                   | `onnx`                    | `yolonas`              |
+| [AMD ROCm GPU](https://deploy-preview-13787--frigate-docs.netlify.app/configuration/object_detectors#amdrocm-gpu-detector)\* | `rocm`                    | `yolonas`              |
 
-The models are created using the same MobileDet architecture as the default model. Additional architectures will be added in future releases as needed.
+_\* Requires Frigate 0.15_
 
 ## Available label types
 

docs/docs/troubleshooting/edgetpu.md

@@ -49,7 +49,10 @@ The USB Coral can become stuck and need to be restarted, this can happen for a n
 
 ## PCIe Coral Not Detected
 
-The most common reason for the PCIe coral not being detected is that the driver has not been installed. See [the coral docs](https://coral.ai/docs/m2/get-started/#2-install-the-pcie-driver-and-edge-tpu-runtime) for how to install the driver for the PCIe based coral.
+The most common reason for the PCIe Coral not being detected is that the driver has not been installed. This process varies based on what OS and kernel that is being run. 
+
+- In most cases [the Coral docs](https://coral.ai/docs/m2/get-started/#2-install-the-pcie-driver-and-edge-tpu-runtime) show how to install the driver for the PCIe based Coral.
+- For Ubuntu 22.04+ https://github.com/jnicolson/gasket-builder can be used to build and install the latest version of the driver.
 
 ## Only One PCIe Coral Is Detected With Coral Dual EdgeTPU
 

docs/sidebars.ts

@@ -26,7 +26,7 @@ const sidebars: SidebarsConfig = {
         {
           type: 'link',
           label: 'Go2RTC Configuration Reference',
-          href: 'https://github.com/AlexxIT/go2rtc/tree/v1.9.4#configuration',
+          href: 'https://github.com/AlexxIT/go2rtc/tree/v1.9.2#configuration',
         } as PropSidebarItemLink,
       ],
       Detectors: [

docs/static/frigate-api.yaml

@@ -7,7 +7,7 @@ info:
 
 servers:
   - url: https://demo.frigate.video/api
-  - url: http://localhost:5001/
+  - url: http://localhost:5001/api
 
 paths:
   /auth:
@@ -172,76 +172,65 @@ paths:
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: all
             title: Cameras
         - name: labels
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: all
             title: Labels
         - name: zones
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: all
             title: Zones
         - name: reviewed
           in: query
           required: false
           schema:
-            anyOf:
-              - type: integer
-              - type: 'null'
+            type: integer
             default: 0
             title: Reviewed
         - name: limit
           in: query
           required: false
           schema:
-            anyOf:
-              - type: integer
-              - type: 'null'
+            type: integer
             title: Limit
         - name: severity
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            allOf:
+              - $ref: '#/components/schemas/SeverityEnum'
             title: Severity
         - name: before
           in: query
           required: false
           schema:
-            anyOf:
-              - type: number
-              - type: 'null'
+            type: number
             title: Before
         - name: after
           in: query
           required: false
           schema:
-            anyOf:
-              - type: number
-              - type: 'null'
+            type: number
             title: After
       responses:
         '200':
           description: Successful Response
           content:
             application/json:
-              schema: { }
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/ReviewSegmentResponse'
+                title: Response Review Review Get
         '422':
           description: Validation Error
           content:
@@ -259,36 +248,28 @@ paths:
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: all
             title: Cameras
         - name: labels
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: all
             title: Labels
         - name: zones
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: all
             title: Zones
         - name: timezone
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: utc
             title: Timezone
       responses:
@@ -296,7 +277,8 @@ paths:
           description: Successful Response
           content:
             application/json:
-              schema: { }
+              schema:
+                $ref: '#/components/schemas/ReviewSummaryResponse'
         '422':
           description: Validation Error
           content:
@@ -310,17 +292,18 @@ paths:
       summary: Set Multiple Reviewed
       operationId: set_multiple_reviewed_reviews_viewed_post
       requestBody:
+        required: true
         content:
           application/json:
             schema:
-              type: object
-              title: Body
+              $ref: '#/components/schemas/ReviewModifyMultipleBody'
       responses:
         '200':
           description: Successful Response
           content:
             application/json:
-              schema: { }
+              schema:
+                $ref: '#/components/schemas/GenericResponse'
         '422':
           description: Validation Error
           content:
@@ -334,17 +317,18 @@ paths:
       summary: Delete Reviews
       operationId: delete_reviews_reviews_delete_post
       requestBody:
+        required: true
         content:
           application/json:
             schema:
-              type: object
-              title: Body
+              $ref: '#/components/schemas/ReviewModifyMultipleBody'
       responses:
         '200':
           description: Successful Response
           content:
             application/json:
-              schema: { }
+              schema:
+                $ref: '#/components/schemas/GenericResponse'
         '422':
           description: Validation Error
           content:
@@ -363,96 +347,38 @@ paths:
           in: query
           required: false
           schema:
-            anyOf:
-              - type: string
-              - type: 'null'
+            type: string
             default: all
             title: Cameras
         - name: before
           in: query
           required: false
           schema:
-            anyOf:
-              - type: number
-              - type: 'null'
+            type: number
             title: Before
         - name: after
           in: query
           required: false
           schema:
-            anyOf:
-              - type: number
-              - type: 'null'
+            type: number
             title: After
         - name: scale
           in: query
           required: false
           schema:
-            anyOf:
-              - type: integer
-              - type: 'null'
+            type: integer
             default: 30
             title: Scale
       responses:
         '200':
           description: Successful Response
-          content:
-            application/json:
-              schema: { }
-        '422':
-          description: Validation Error
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/HTTPValidationError'
-  /review/activity/audio:
-    get:
-      tags:
-        - Review
-      summary: Audio Activity
-      description: Get motion and audio activity.
-      operationId: audio_activity_review_activity_audio_get
-      parameters:
-        - name: cameras
-          in: query
-          required: false
-          schema:
-            anyOf:
-              - type: string
-              - type: 'null'
-            default: all
-            title: Cameras
-        - name: before
-          in: query
-          required: false
-          schema:
-            anyOf:
-              - type: number
-              - type: 'null'
-            title: Before
-        - name: after
-          in: query
-          required: false
-          schema:
-            anyOf:
-              - type: number
-              - type: 'null'
-            title: After
-        - name: scale
-          in: query
-          required: false
-          schema:
-            anyOf:
-              - type: integer
-              - type: 'null'
-            default: 30
-            title: Scale
-      responses:
-        '200':
-          description: Successful Response
-          content:
-            application/json:
-              schema: { }
+                type: array
+                items:
+                  $ref: '#/components/schemas/ReviewActivityMotionResponse'
+                title: Response Motion Activity Review Activity Motion Get
         '422':
           description: Validation Error
           content:
@@ -477,57 +403,60 @@ paths:
           description: Successful Response
           content:
             application/json:
-              schema: { }
+              schema:
+                $ref: '#/components/schemas/ReviewSegmentResponse'
         '422':
           description: Validation Error
           content:
             application/json:
               schema:
                 $ref: '#/components/schemas/HTTPValidationError'
-  /review/{event_id}:
+  /review/{review_id}:
     get:
       tags:
         - Review
       summary: Get Review
-      operationId: get_review_review__event_id__get
+      operationId: get_review_review__review_id__get
       parameters:
-        - name: event_id
+        - name: review_id
           in: path
           required: true
           schema:
             type: string
-            title: Event Id
+            title: Review Id
       responses:
         '200':
           description: Successful Response
           content:
             application/json:
-              schema: { }
+              schema:
+                $ref: '#/components/schemas/ReviewSegmentResponse'
         '422':
           description: Validation Error
           content:
             application/json:
               schema:
                 $ref: '#/components/schemas/HTTPValidationError'
-  /review/{event_id}/viewed:
+  /review/{review_id}/viewed:
     delete:
       tags:
         - Review
       summary: Set Not Reviewed
-      operationId: set_not_reviewed_review__event_id__viewed_delete
+      operationId: set_not_reviewed_review__review_id__viewed_delete
       parameters:
-        - name: event_id
+        - name: review_id
           in: path
           required: true
           schema:
             type: string
-            title: Event Id
+            title: Review Id
       responses:
         '200':
           description: Successful Response
           content:
             application/json:
-              schema: { }
+              schema:
+                $ref: '#/components/schemas/GenericResponse'
         '422':
           description: Validation Error
           content:
@@ -763,13 +692,25 @@ paths:
           content:
             application/json:
               schema: { }
+  /nvinfo:
+    get:
+      tags:
+        - App
+      summary: Nvinfo
+      operationId: nvinfo_nvinfo_get
+      responses:
+        '200':
+          description: Successful Response
+          content:
+            application/json:
+              schema: { }
   /logs/{service}:
     get:
       tags:
         - App
         - Logs
       summary: Logs
-      description: Get logs for the requested service (frigate/nginx/go2rtc/chroma)
+      description: Get logs for the requested service (frigate/nginx/go2rtc)
       operationId: logs_logs__service__get
       parameters:
         - name: service
@@ -781,7 +722,6 @@ paths:
               - frigate
               - nginx
               - go2rtc
-              - chroma
             title: Service
         - name: download
           in: query
@@ -1042,7 +982,8 @@ paths:
         - Preview
       summary: Preview Hour
       description: Get all mp4 previews relevant for time period given the timezone
-      operationId: preview_hour_preview__year_month___day___hour___camera_name___tz_name__get
+      operationId: >-
+        preview_hour_preview__year_month___day___hour___camera_name___tz_name__get
       parameters:
         - name: year_month
           in: path
@@ -1092,7 +1033,8 @@ paths:
         - Preview
       summary: Get Preview Frames From Cache
       description: Get list of cached preview frames
-      operationId: get_preview_frames_from_cache_preview__camera_name__start__start_ts__end__end_ts__frames_get
+      operationId: >-
+        get_preview_frames_from_cache_preview__camera_name__start__start_ts__end__end_ts__frames_get
       parameters:
         - name: camera_name
           in: path
@@ -1177,7 +1119,8 @@ paths:
       tags:
         - Export
       summary: Export Recording
-      operationId: export_recording_export__camera_name__start__start_time__end__end_time__post
+      operationId: >-
+        export_recording_export__camera_name__start__start_time__end__end_time__post
       parameters:
         - name: camera_name
           in: path
@@ -1198,11 +1141,11 @@ paths:
             type: number
             title: End Time
       requestBody:
+        required: true
         content:
           application/json:
             schema:
-              type: object
-              title: Body
+              $ref: '#/components/schemas/ExportRecordingsBody'
       responses:
         '200':
           description: Successful Response
@@ -1465,6 +1408,14 @@ paths:
               - type: number
               - type: 'null'
             title: Max Length
+        - name: event_id
+          in: query
+          required: false
+          schema:
+            anyOf:
+              - type: string
+              - type: 'null'
+            title: Event Id
         - name: sort
           in: query
           required: false
@@ -1575,7 +1526,7 @@ paths:
             anyOf:
               - type: string
               - type: 'null'
-            default: thumbnail,description
+            default: thumbnail
             title: Search Type
         - name: include_thumbnails
           in: query
@@ -1647,6 +1598,22 @@ paths:
               - type: 'null'
             default: 00:00,24:00
             title: Time Range
+        - name: has_clip
+          in: query
+          required: false
+          schema:
+            anyOf:
+              - type: boolean
+              - type: 'null'
+            title: Has Clip
+        - name: has_snapshot
+          in: query
+          required: false
+          schema:
+            anyOf:
+              - type: boolean
+              - type: 'null'
+            title: Has Snapshot
         - name: timezone
           in: query
           required: false
@@ -1656,6 +1623,30 @@ paths:
               - type: 'null'
             default: utc
             title: Timezone
+        - name: min_score
+          in: query
+          required: false
+          schema:
+            anyOf:
+              - type: number
+              - type: 'null'
+            title: Min Score
+        - name: max_score
+          in: query
+          required: false
+          schema:
+            anyOf:
+              - type: number
+              - type: 'null'
+            title: Max Score
+        - name: sort
+          in: query
+          required: false
+          schema:
+            anyOf:
+              - type: string
+              - type: 'null'
+            title: Sort
       responses:
         '200':
           description: Successful Response
@@ -1942,6 +1933,15 @@ paths:
           schema:
             type: string
             title: Event Id
+        - name: source
+          in: query
+          required: false
+          schema:
+            anyOf:
+              - $ref: '#/components/schemas/RegenerateDescriptionEnum'
+              - type: 'null'
+            default: thumbnails
+            title: Source
       responses:
         '200':
           description: Successful Response
@@ -2029,12 +2029,12 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/HTTPValidationError'
-  '{camera_name}':
+  /{camera_name}:
     get:
       tags:
         - Media
       summary: Mjpeg Feed
-      operationId: mjpeg_feed_camera_name__get
+      operationId: mjpeg_feed__camera_name__get
       parameters:
         - name: camera_name
           in: path
@@ -2241,7 +2241,8 @@ paths:
       tags:
         - Media
       summary: Get Snapshot From Recording
-      operationId: get_snapshot_from_recording__camera_name__recordings__frame_time__snapshot__format__get
+      operationId: >-
+        get_snapshot_from_recording__camera_name__recordings__frame_time__snapshot__format__get
       parameters:
         - name: camera_name
           in: path
@@ -2363,7 +2364,9 @@ paths:
       tags:
         - Media
       summary: Recordings
-      description: Return specific camera recordings between the given 'after'/'end' times. If not provided the last hour will be used
+      description: >-
+        Return specific camera recordings between the given 'after'/'end' times.
+        If not provided the last hour will be used
       operationId: recordings__camera_name__recordings_get
       parameters:
         - name: camera_name
@@ -2377,14 +2380,14 @@ paths:
           required: false
           schema:
             type: number
-            default: 1727542549.303557
+            default: 1731275308.238304
             title: After
         - name: before
           in: query
           required: false
           schema:
             type: number
-            default: 1727546149.303926
+            default: 1731278908.238313
             title: Before
       responses:
         '200':
@@ -2423,13 +2426,6 @@ paths:
           schema:
             type: number
             title: End Ts
-        - name: download
-          in: query
-          required: false
-          schema:
-            type: boolean
-            default: false
-            title: Download
       responses:
         '200':
           description: Successful Response
@@ -2800,13 +2796,6 @@ paths:
           schema:
             type: string
             title: Event Id
-        - name: download
-          in: query
-          required: false
-          schema:
-            type: boolean
-            default: false
-            title: Download
       responses:
         '200':
           description: Successful Response
@@ -3121,7 +3110,9 @@ paths:
       tags:
         - Media
       summary: Label Snapshot
-      description: Returns the snapshot image from the latest event for the given camera and label combo
+      description: >-
+        Returns the snapshot image from the latest event for the given camera
+        and label combo
       operationId: label_snapshot__camera_name___label__snapshot_jpg_get
       parameters:
         - name: camera_name
@@ -3193,6 +3184,32 @@ components:
       required:
         - password
       title: AppPutPasswordBody
+    DayReview:
+      properties:
+        day:
+          type: string
+          format: date-time
+          title: Day
+        reviewed_alert:
+          type: integer
+          title: Reviewed Alert
+        reviewed_detection:
+          type: integer
+          title: Reviewed Detection
+        total_alert:
+          type: integer
+          title: Total Alert
+        total_detection:
+          type: integer
+          title: Total Detection
+      type: object
+      required:
+        - day
+        - reviewed_alert
+        - reviewed_detection
+        - total_alert
+        - total_detection
+      title: DayReview
     EventsCreateBody:
       properties:
         source_type:
@@ -3208,7 +3225,7 @@ components:
           title: Sub Label
         score:
           anyOf:
-            - type: integer
+            - type: number
             - type: 'null'
           title: Score
           default: 0
@@ -3237,7 +3254,6 @@ components:
         description:
           anyOf:
             - type: string
-              minLength: 1
             - type: 'null'
           title: The description of the event
       type: object
@@ -3248,7 +3264,7 @@ components:
       properties:
         end_time:
           anyOf:
-            - type: integer
+            - type: number
             - type: 'null'
           title: End Time
       type: object
@@ -3270,6 +3286,27 @@ components:
       required:
         - subLabel
       title: EventsSubLabelBody
+    ExportRecordingsBody:
+      properties:
+        playback:
+          allOf:
+            - $ref: '#/components/schemas/PlaybackFactorEnum'
+          title: Playback factor
+          default: realtime
+        source:
+          allOf:
+            - $ref: '#/components/schemas/PlaybackSourceEnum'
+          title: Playback source
+          default: recordings
+        name:
+          type: string
+          maxLength: 256
+          title: Friendly name
+        image_path:
+          type: string
+          title: Image Path
+      type: object
+      title: ExportRecordingsBody
     Extension:
       type: string
       enum:
@@ -3278,6 +3315,19 @@ components:
         - jpg
         - jpeg
       title: Extension
+    GenericResponse:
+      properties:
+        success:
+          type: boolean
+          title: Success
+        message:
+          type: string
+          title: Message
+      type: object
+      required:
+        - success
+        - message
+      title: GenericResponse
     HTTPValidationError:
       properties:
         detail:
@@ -3287,6 +3337,132 @@ components:
           title: Detail
       type: object
       title: HTTPValidationError
+    Last24HoursReview:
+      properties:
+        reviewed_alert:
+          type: integer
+          title: Reviewed Alert
+        reviewed_detection:
+          type: integer
+          title: Reviewed Detection
+        total_alert:
+          type: integer
+          title: Total Alert
+        total_detection:
+          type: integer
+          title: Total Detection
+      type: object
+      required:
+        - reviewed_alert
+        - reviewed_detection
+        - total_alert
+        - total_detection
+      title: Last24HoursReview
+    PlaybackFactorEnum:
+      type: string
+      enum:
+        - realtime
+        - timelapse_25x
+      title: PlaybackFactorEnum
+    PlaybackSourceEnum:
+      type: string
+      enum:
+        - recordings
+        - preview
+      title: PlaybackSourceEnum
+    RegenerateDescriptionEnum:
+      type: string
+      enum:
+        - thumbnails
+        - snapshot
+      title: RegenerateDescriptionEnum
+    ReviewActivityMotionResponse:
+      properties:
+        start_time:
+          type: integer
+          title: Start Time
+        motion:
+          type: number
+          title: Motion
+        camera:
+          type: string
+          title: Camera
+      type: object
+      required:
+        - start_time
+        - motion
+        - camera
+      title: ReviewActivityMotionResponse
+    ReviewModifyMultipleBody:
+      properties:
+        ids:
+          items:
+            type: string
+            minLength: 1
+          type: array
+          minItems: 1
+          title: Ids
+      type: object
+      required:
+        - ids
+      title: ReviewModifyMultipleBody
+    ReviewSegmentResponse:
+      properties:
+        id:
+          type: string
+          title: Id
+        camera:
+          type: string
+          title: Camera
+        start_time:
+          type: string
+          format: date-time
+          title: Start Time
+        end_time:
+          type: string
+          format: date-time
+          title: End Time
+        has_been_reviewed:
+          type: boolean
+          title: Has Been Reviewed
+        severity:
+          $ref: '#/components/schemas/SeverityEnum'
+        thumb_path:
+          type: string
+          title: Thumb Path
+        data:
+          title: Data
+      type: object
+      required:
+        - id
+        - camera
+        - start_time
+        - end_time
+        - has_been_reviewed
+        - severity
+        - thumb_path
+        - data
+      title: ReviewSegmentResponse
+    ReviewSummaryResponse:
+      properties:
+        last24Hours:
+          $ref: '#/components/schemas/Last24HoursReview'
+        root:
+          additionalProperties:
+            $ref: '#/components/schemas/DayReview'
+          type: object
+          title: Root
+      type: object
+      required:
+        - last24Hours
+        - root
+      title: ReviewSummaryResponse
+    SeverityEnum:
+      type: string
+      enum:
+        - alert
+        - detection
+      title: SeverityEnum
     SubmitPlusBody:
       properties:
         include_annotation:

frigate/api/defs/events_body.py

@@ -1,4 +1,4 @@
-from typing import Optional, Union
+from typing import List, Optional, Union
 
 from pydantic import BaseModel, Field
 
@@ -17,14 +17,18 @@ class EventsDescriptionBody(BaseModel):
 class EventsCreateBody(BaseModel):
     source_type: Optional[str] = "api"
     sub_label: Optional[str] = None
-    score: Optional[int] = 0
+    score: Optional[float] = 0
     duration: Optional[int] = 30
     include_recording: Optional[bool] = True
     draw: Optional[dict] = {}
 
 
 class EventsEndBody(BaseModel):
-    end_time: Optional[int] = None
+    end_time: Optional[float] = None
+
+
+class EventsDeleteBody(BaseModel):
+    event_ids: List[str] = Field(title="The event IDs to delete")
 
 
 class SubmitPlusBody(BaseModel):

frigate/api/defs/events_query_parameters.py

@@ -28,6 +28,7 @@ class EventsQueryParams(BaseModel):
     is_submitted: Optional[int] = None
     min_length: Optional[float] = None
     max_length: Optional[float] = None
+    event_id: Optional[str] = None
     sort: Optional[str] = None
     timezone: Optional[str] = "utc"
 
@@ -46,6 +47,7 @@ class EventsSearchQueryParams(BaseModel):
     time_range: Optional[str] = DEFAULT_TIME_RANGE
     has_clip: Optional[bool] = None
     has_snapshot: Optional[bool] = None
+    is_submitted: Optional[bool] = None
     timezone: Optional[str] = "utc"
     min_score: Optional[float] = None
     max_score: Optional[float] = None

frigate/api/defs/generic_response.py

@@ -0,0 +1,6 @@
+from pydantic import BaseModel
+
+
+class GenericResponse(BaseModel):
+    success: bool
+    message: str

frigate/api/defs/request/export_recordings_body.py

@@ -0,0 +1,20 @@
+from typing import Union
+
+from pydantic import BaseModel, Field
+from pydantic.json_schema import SkipJsonSchema
+
+from frigate.record.export import (
+    PlaybackFactorEnum,
+    PlaybackSourceEnum,
+)
+
+
+class ExportRecordingsBody(BaseModel):
+    playback: PlaybackFactorEnum = Field(
+        default=PlaybackFactorEnum.realtime, title="Playback factor"
+    )
+    source: PlaybackSourceEnum = Field(
+        default=PlaybackSourceEnum.recordings, title="Playback source"
+    )
+    name: str = Field(title="Friendly name", default=None, max_length=256)
+    image_path: Union[str, SkipJsonSchema[None]] = None

frigate/api/defs/review_body.py

@@ -0,0 +1,6 @@
+from pydantic import BaseModel, conlist, constr
+
+
+class ReviewModifyMultipleBody(BaseModel):
+    # List of string with at least one element and each element with at least one char
+    ids: conlist(constr(min_length=1), min_length=1)

frigate/api/defs/review_query_parameters.py

@@ -1,28 +1,31 @@
-from typing import Optional
+from typing import Union
 
 from pydantic import BaseModel
+from pydantic.json_schema import SkipJsonSchema
+
+from frigate.review.maintainer import SeverityEnum
 
 
 class ReviewQueryParams(BaseModel):
-    cameras: Optional[str] = "all"
-    labels: Optional[str] = "all"
-    zones: Optional[str] = "all"
-    reviewed: Optional[int] = 0
-    limit: Optional[int] = None
-    severity: Optional[str] = None
-    before: Optional[float] = None
-    after: Optional[float] = None
+    cameras: str = "all"
+    labels: str = "all"
+    zones: str = "all"
+    reviewed: int = 0
+    limit: Union[int, SkipJsonSchema[None]] = None
+    severity: Union[SeverityEnum, SkipJsonSchema[None]] = None
+    before: Union[float, SkipJsonSchema[None]] = None
+    after: Union[float, SkipJsonSchema[None]] = None
 
 
 class ReviewSummaryQueryParams(BaseModel):
-    cameras: Optional[str] = "all"
-    labels: Optional[str] = "all"
-    zones: Optional[str] = "all"
-    timezone: Optional[str] = "utc"
+    cameras: str = "all"
+    labels: str = "all"
+    zones: str = "all"
+    timezone: str = "utc"
 
 
 class ReviewActivityMotionQueryParams(BaseModel):
-    cameras: Optional[str] = "all"
-    before: Optional[float] = None
-    after: Optional[float] = None
-    scale: Optional[int] = 30
+    cameras: str = "all"
+    before: Union[float, SkipJsonSchema[None]] = None
+    after: Union[float, SkipJsonSchema[None]] = None
+    scale: int = 30

frigate/api/defs/review_responses.py

@@ -0,0 +1,43 @@
+from datetime import datetime
+from typing import Dict
+
+from pydantic import BaseModel, Json
+
+from frigate.review.maintainer import SeverityEnum
+
+
+class ReviewSegmentResponse(BaseModel):
+    id: str
+    camera: str
+    start_time: datetime
+    end_time: datetime
+    has_been_reviewed: bool
+    severity: SeverityEnum
+    thumb_path: str
+    data: Json
+
+
+class Last24HoursReview(BaseModel):
+    reviewed_alert: int
+    reviewed_detection: int
+    total_alert: int
+    total_detection: int
+
+
+class DayReview(BaseModel):
+    day: datetime
+    reviewed_alert: int
+    reviewed_detection: int
+    total_alert: int
+    total_detection: int
+
+
+class ReviewSummaryResponse(BaseModel):
+    last24Hours: Last24HoursReview
+    root: Dict[str, DayReview]
+
+
+class ReviewActivityMotionResponse(BaseModel):
+    start_time: int
+    motion: float
+    camera: str

frigate/api/event.py

@@ -16,6 +16,7 @@ from playhouse.shortcuts import model_to_dict
 
 from frigate.api.defs.events_body import (
     EventsCreateBody,
+    EventsDeleteBody,
     EventsDescriptionBody,
     EventsEndBody,
     EventsSubLabelBody,
@@ -35,8 +36,9 @@ from frigate.const import (
     CLIPS_DIR,
 )
 from frigate.embeddings import EmbeddingsContext
+from frigate.events.external import ExternalEventProcessor
 from frigate.models import Event, ReviewSegment, Timeline
-from frigate.object_processing import TrackedObject
+from frigate.object_processing import TrackedObject, TrackedObjectProcessor
 from frigate.util.builtin import get_tz_modifiers
 
 logger = logging.getLogger(__name__)
@@ -88,6 +90,7 @@ def events(params: EventsQueryParams = Depends()):
     is_submitted = params.is_submitted
     min_length = params.min_length
     max_length = params.max_length
+    event_id = params.event_id
 
     sort = params.sort
 
@@ -230,6 +233,9 @@ def events(params: EventsQueryParams = Depends()):
         elif is_submitted > 0:
             clauses.append((Event.plus_id != ""))
 
+    if event_id is not None:
+        clauses.append((Event.id == event_id))
+
     if len(clauses) == 0:
         clauses.append((True))
 
@@ -356,6 +362,7 @@ def events_search(request: Request, params: EventsSearchQueryParams = Depends())
     time_range = params.time_range
     has_clip = params.has_clip
     has_snapshot = params.has_snapshot
+    is_submitted = params.is_submitted
 
     # for similarity search
     event_id = params.event_id
@@ -394,6 +401,7 @@ def events_search(request: Request, params: EventsSearchQueryParams = Depends())
         Event.end_time,
         Event.has_clip,
         Event.has_snapshot,
+        Event.top_score,
         Event.data,
         Event.plus_id,
         ReviewSegment.thumb_path,
@@ -436,6 +444,12 @@ def events_search(request: Request, params: EventsSearchQueryParams = Depends())
     if has_snapshot is not None:
         event_filters.append((Event.has_snapshot == has_snapshot))
 
+    if is_submitted is not None:
+        if is_submitted == 0:
+            event_filters.append((Event.plus_id.is_null()))
+        elif is_submitted > 0:
+            event_filters.append((Event.plus_id != ""))
+
     if min_score is not None and max_score is not None:
         event_filters.append((Event.data["score"].between(min_score, max_score)))
     else:
@@ -991,9 +1005,11 @@ def regenerate_description(
             status_code=404,
         )
 
+    camera_config = request.app.frigate_config.cameras[event.camera]
+
     if (
         request.app.frigate_config.semantic_search.enabled
-        and request.app.frigate_config.genai.enabled
+        and camera_config.genai.enabled
     ):
         request.app.event_metadata_updater.publish((event.id, params.source))
 
@@ -1014,44 +1030,71 @@ def regenerate_description(
         content=(
             {
                 "success": False,
-                "message": "Semantic search and generative AI are not enabled",
+                "message": "Semantic Search and Generative AI must be enabled to regenerate a description",
             }
         ),
         status_code=400,
     )
 
 
-@router.delete("/events/{event_id}")
-def delete_event(request: Request, event_id: str):
+def delete_single_event(event_id: str, request: Request) -> dict:
     try:
         event = Event.get(Event.id == event_id)
     except DoesNotExist:
-        return JSONResponse(
-            content=({"success": False, "message": "Event " + event_id + " not found"}),
-            status_code=404,
-        )
+        return {"success": False, "message": f"Event {event_id} not found"}
 
     media_name = f"{event.camera}-{event.id}"
     if event.has_snapshot:
-        media = Path(f"{os.path.join(CLIPS_DIR, media_name)}.jpg")
-        media.unlink(missing_ok=True)
-        media = Path(f"{os.path.join(CLIPS_DIR, media_name)}-clean.png")
-        media.unlink(missing_ok=True)
-    if event.has_clip:
-        media = Path(f"{os.path.join(CLIPS_DIR, media_name)}.mp4")
-        media.unlink(missing_ok=True)
+        snapshot_paths = [
+            Path(f"{os.path.join(CLIPS_DIR, media_name)}.jpg"),
+            Path(f"{os.path.join(CLIPS_DIR, media_name)}-clean.png"),
+        ]
+        for media in snapshot_paths:
+            media.unlink(missing_ok=True)
 
     event.delete_instance()
     Timeline.delete().where(Timeline.source_id == event_id).execute()
+
     # If semantic search is enabled, update the index
     if request.app.frigate_config.semantic_search.enabled:
         context: EmbeddingsContext = request.app.embeddings
         context.db.delete_embeddings_thumbnail(event_ids=[event_id])
         context.db.delete_embeddings_description(event_ids=[event_id])
-    return JSONResponse(
-        content=({"success": True, "message": "Event " + event_id + " deleted"}),
-        status_code=200,
-    )
+
+    return {"success": True, "message": f"Event {event_id} deleted"}
+
+
+@router.delete("/events/{event_id}")
+def delete_event(request: Request, event_id: str):
+    result = delete_single_event(event_id, request)
+    status_code = 200 if result["success"] else 404
+    return JSONResponse(content=result, status_code=status_code)
+
+
+@router.delete("/events/")
+def delete_events(request: Request, body: EventsDeleteBody):
+    if not body.event_ids:
+        return JSONResponse(
+            content=({"success": False, "message": "No event IDs provided."}),
+            status_code=404,
+        )
+
+    deleted_events = []
+    not_found_events = []
+
+    for event_id in body.event_ids:
+        result = delete_single_event(event_id, request)
+        if result["success"]:
+            deleted_events.append(event_id)
+        else:
+            not_found_events.append(event_id)
+
+    response = {
+        "success": True,
+        "deleted_events": deleted_events,
+        "not_found_events": not_found_events,
+    }
+    return JSONResponse(content=response, status_code=200)
 
 
 @router.post("/events/{camera_name}/{label}/create")
@@ -1076,9 +1119,11 @@ def create_event(
         )
 
     try:
-        frame = request.app.detected_frames_processor.get_current_frame(camera_name)
+        frame_processor: TrackedObjectProcessor = request.app.detected_frames_processor
+        external_processor: ExternalEventProcessor = request.app.external_processor
 
-        event_id = request.app.external_processor.create_manual_event(
+        frame = frame_processor.get_current_frame(camera_name)
+        event_id = external_processor.create_manual_event(
             camera_name,
             label,
             body.source_type,

frigate/api/export.py

@@ -4,17 +4,22 @@ import logging
 import random
 import string
 from pathlib import Path
-from typing import Optional
 
 import psutil
 from fastapi import APIRouter, Request
 from fastapi.responses import JSONResponse
 from peewee import DoesNotExist
 
+from frigate.api.defs.request.export_recordings_body import ExportRecordingsBody
 from frigate.api.defs.tags import Tags
 from frigate.const import EXPORT_DIR
-from frigate.models import Export, Recordings
-from frigate.record.export import PlaybackFactorEnum, RecordingExporter
+from frigate.models import Export, Previews, Recordings
+from frigate.record.export import (
+    PlaybackFactorEnum,
+    PlaybackSourceEnum,
+    RecordingExporter,
+)
+from frigate.util.builtin import is_current_hour
 
 logger = logging.getLogger(__name__)
 
@@ -33,7 +38,7 @@ def export_recording(
     camera_name: str,
     start_time: float,
     end_time: float,
-    body: dict = None,
+    body: ExportRecordingsBody,
 ):
     if not camera_name or not request.app.frigate_config.cameras.get(camera_name):
         return JSONResponse(
@@ -43,36 +48,52 @@ def export_recording(
             status_code=404,
         )
 
-    json: dict[str, any] = body or {}
-    playback_factor = json.get("playback", "realtime")
-    friendly_name: Optional[str] = json.get("name")
+    playback_factor = body.playback
+    playback_source = body.source
+    friendly_name = body.name
+    existing_image = body.image_path
 
-    if len(friendly_name or "") > 256:
-        return JSONResponse(
-            content=({"success": False, "message": "File name is too long."}),
-            status_code=401,
+    if playback_source == "recordings":
+        recordings_count = (
+            Recordings.select()
+            .where(
+                Recordings.start_time.between(start_time, end_time)
+                | Recordings.end_time.between(start_time, end_time)
+                | (
+                    (start_time > Recordings.start_time)
+                    & (end_time < Recordings.end_time)
+                )
+            )
+            .where(Recordings.camera == camera_name)
+            .count()
         )
 
-    existing_image = json.get("image_path")
-
-    recordings_count = (
-        Recordings.select()
-        .where(
-            Recordings.start_time.between(start_time, end_time)
-            | Recordings.end_time.between(start_time, end_time)
-            | ((start_time > Recordings.start_time) & (end_time < Recordings.end_time))
+        if recordings_count <= 0:
+            return JSONResponse(
+                content=(
+                    {"success": False, "message": "No recordings found for time range"}
+                ),
+                status_code=400,
+            )
+    else:
+        previews_count = (
+            Previews.select()
+            .where(
+                Previews.start_time.between(start_time, end_time)
+                | Previews.end_time.between(start_time, end_time)
+                | ((start_time > Previews.start_time) & (end_time < Previews.end_time))
+            )
+            .where(Previews.camera == camera_name)
+            .count()
         )
-        .where(Recordings.camera == camera_name)
-        .count()
-    )
 
-    if recordings_count <= 0:
-        return JSONResponse(
-            content=(
-                {"success": False, "message": "No recordings found for time range"}
-            ),
-            status_code=400,
-        )
+        if not is_current_hour(start_time) and previews_count <= 0:
+            return JSONResponse(
+                content=(
+                    {"success": False, "message": "No previews found for time range"}
+                ),
+                status_code=400,
+            )
 
     export_id = f"{camera_name}_{''.join(random.choices(string.ascii_lowercase + string.digits, k=6))}"
     exporter = RecordingExporter(
@@ -88,6 +109,11 @@ def export_recording(
             if playback_factor in PlaybackFactorEnum.__members__.values()
             else PlaybackFactorEnum.realtime
         ),
+        (
+            PlaybackSourceEnum[playback_source]
+            if playback_source in PlaybackSourceEnum.__members__.values()
+            else PlaybackSourceEnum.recordings
+        ),
     )
     exporter.start()
     return JSONResponse(

frigate/api/fastapi_app.py

@@ -82,6 +82,10 @@ def create_fastapi_app(
             database.close()
         return response
 
+    @app.on_event("startup")
+    async def startup():
+        logger.info("FastAPI started")
+
     # Rate limiter (used for login endpoint)
     auth.rateLimiter.set_limit(frigate_config.auth.failed_login_rate_limit or "")
     app.state.limiter = limiter

frigate/api/media.py

@@ -36,6 +36,7 @@ from frigate.const import (
     RECORD_DIR,
 )
 from frigate.models import Event, Previews, Recordings, Regions, ReviewSegment
+from frigate.object_processing import TrackedObjectProcessor
 from frigate.util.builtin import get_tz_modifiers
 from frigate.util.image import get_image_from_recording
 
@@ -79,7 +80,11 @@ def mjpeg_feed(
 
 
 def imagestream(
-    detected_frames_processor, camera_name: str, fps: int, height: int, draw_options
+    detected_frames_processor: TrackedObjectProcessor,
+    camera_name: str,
+    fps: int,
+    height: int,
+    draw_options: dict[str, any],
 ):
     while True:
         # max out at specified FPS
@@ -118,6 +123,7 @@ def latest_frame(
     extension: Extension,
     params: MediaLatestFrameQueryParams = Depends(),
 ):
+    frame_processor: TrackedObjectProcessor = request.app.detected_frames_processor
     draw_options = {
         "bounding_boxes": params.bbox,
         "timestamp": params.timestamp,
@@ -129,17 +135,14 @@ def latest_frame(
     quality = params.quality
 
     if camera_name in request.app.frigate_config.cameras:
-        frame = request.app.detected_frames_processor.get_current_frame(
-            camera_name, draw_options
-        )
+        frame = frame_processor.get_current_frame(camera_name, draw_options)
         retry_interval = float(
             request.app.frigate_config.cameras.get(camera_name).ffmpeg.retry_interval
             or 10
         )
 
         if frame is None or datetime.now().timestamp() > (
-            request.app.detected_frames_processor.get_current_frame_time(camera_name)
-            + retry_interval
+            frame_processor.get_current_frame_time(camera_name) + retry_interval
         ):
             if request.app.camera_error_image is None:
                 error_image = glob.glob("/opt/frigate/frigate/images/camera-error.jpg")
@@ -180,7 +183,7 @@ def latest_frame(
         )
     elif camera_name == "birdseye" and request.app.frigate_config.birdseye.restream:
         frame = cv2.cvtColor(
-            request.app.detected_frames_processor.get_current_frame(camera_name),
+            frame_processor.get_current_frame(camera_name),
             cv2.COLOR_YUV2BGR_I420,
         )
 
@@ -460,8 +463,8 @@ def recording_clip(
             text=False,
         ) as ffmpeg:
             while True:
-                data = ffmpeg.stdout.read(1024)
-                if data is not None:
+                data = ffmpeg.stdout.read(8192)
+                if data is not None and len(data) > 0:
                     yield data
                 else:
                     if ffmpeg.returncode and ffmpeg.returncode != 0:
@@ -813,15 +816,15 @@ def grid_snapshot(
 ):
     if camera_name in request.app.frigate_config.cameras:
         detect = request.app.frigate_config.cameras[camera_name].detect
-        frame = request.app.detected_frames_processor.get_current_frame(camera_name, {})
+        frame_processor: TrackedObjectProcessor = request.app.detected_frames_processor
+        frame = frame_processor.get_current_frame(camera_name, {})
         retry_interval = float(
             request.app.frigate_config.cameras.get(camera_name).ffmpeg.retry_interval
             or 10
         )
 
         if frame is None or datetime.now().timestamp() > (
-            request.app.detected_frames_processor.get_current_frame_time(camera_name)
-            + retry_interval
+            frame_processor.get_current_frame_time(camera_name) + retry_interval
         ):
             return JSONResponse(
                 content={"success": False, "message": "Unable to get valid frame"},
@@ -917,7 +920,7 @@ def grid_snapshot(
         ret, jpg = cv2.imencode(".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
 
         return Response(
-            jpg.tobytes,
+            jpg.tobytes(),
             media_type="image/jpeg",
             headers={"Cache-Control": "no-store"},
         )
@@ -1453,7 +1456,6 @@ def preview_thumbnail(file_name: str):
 
     return Response(
         jpg_bytes,
-        # FIXME: Shouldn't it be either jpg or webp depending on the endpoint?
         media_type="image/webp",
         headers={
             "Content-Type": "image/webp",
@@ -1482,7 +1484,7 @@ def label_thumbnail(request: Request, camera_name: str, label: str):
         ret, jpg = cv2.imencode(".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
 
         return Response(
-            jpg.tobytes,
+            jpg.tobytes(),
             media_type="image/jpeg",
             headers={"Cache-Control": "no-store"},
         )
@@ -1535,6 +1537,6 @@ def label_snapshot(request: Request, camera_name: str, label: str):
         _, jpg = cv2.imencode(".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
 
         return Response(
-            jpg.tobytes,
+            jpg.tobytes(),
             media_type="image/jpeg",
         )

frigate/api/review.py

@@ -12,11 +12,18 @@ from fastapi.responses import JSONResponse
 from peewee import Case, DoesNotExist, fn, operator
 from playhouse.shortcuts import model_to_dict
 
+from frigate.api.defs.generic_response import GenericResponse
+from frigate.api.defs.review_body import ReviewModifyMultipleBody
 from frigate.api.defs.review_query_parameters import (
     ReviewActivityMotionQueryParams,
     ReviewQueryParams,
     ReviewSummaryQueryParams,
 )
+from frigate.api.defs.review_responses import (
+    ReviewActivityMotionResponse,
+    ReviewSegmentResponse,
+    ReviewSummaryResponse,
+)
 from frigate.api.defs.tags import Tags
 from frigate.models import Recordings, ReviewSegment
 from frigate.util.builtin import get_tz_modifiers
@@ -26,7 +33,7 @@ logger = logging.getLogger(__name__)
 router = APIRouter(tags=[Tags.review])
 
 
-@router.get("/review")
+@router.get("/review", response_model=list[ReviewSegmentResponse])
 def review(params: ReviewQueryParams = Depends()):
     cameras = params.cameras
     labels = params.labels
@@ -102,7 +109,7 @@ def review(params: ReviewQueryParams = Depends()):
     return JSONResponse(content=[r for r in review])
 
 
-@router.get("/review/summary")
+@router.get("/review/summary", response_model=ReviewSummaryResponse)
 def review_summary(params: ReviewSummaryQueryParams = Depends()):
     hour_modifier, minute_modifier, seconds_offset = get_tz_modifiers(params.timezone)
     day_ago = (datetime.datetime.now() - datetime.timedelta(hours=24)).timestamp()
@@ -173,18 +180,6 @@ def review_summary(params: ReviewSummaryQueryParams = Depends()):
                     0,
                 )
             ).alias("reviewed_detection"),
-            fn.SUM(
-                Case(
-                    None,
-                    [
-                        (
-                            (ReviewSegment.severity == "significant_motion"),
-                            ReviewSegment.has_been_reviewed,
-                        )
-                    ],
-                    0,
-                )
-            ).alias("reviewed_motion"),
             fn.SUM(
                 Case(
                     None,
@@ -209,18 +204,6 @@ def review_summary(params: ReviewSummaryQueryParams = Depends()):
                     0,
                 )
             ).alias("total_detection"),
-            fn.SUM(
-                Case(
-                    None,
-                    [
-                        (
-                            (ReviewSegment.severity == "significant_motion"),
-                            1,
-                        )
-                    ],
-                    0,
-                )
-            ).alias("total_motion"),
         )
         .where(reduce(operator.and_, clauses))
         .dicts()
@@ -282,18 +265,6 @@ def review_summary(params: ReviewSummaryQueryParams = Depends()):
                     0,
                 )
             ).alias("reviewed_detection"),
-            fn.SUM(
-                Case(
-                    None,
-                    [
-                        (
-                            (ReviewSegment.severity == "significant_motion"),
-                            ReviewSegment.has_been_reviewed,
-                        )
-                    ],
-                    0,
-                )
-            ).alias("reviewed_motion"),
             fn.SUM(
                 Case(
                     None,
@@ -318,18 +289,6 @@ def review_summary(params: ReviewSummaryQueryParams = Depends()):
                     0,
                 )
             ).alias("total_detection"),
-            fn.SUM(
-                Case(
-                    None,
-                    [
-                        (
-                            (ReviewSegment.severity == "significant_motion"),
-                            1,
-                        )
-                    ],
-                    0,
-                )
-            ).alias("total_motion"),
         )
         .where(reduce(operator.and_, clauses))
         .group_by(
@@ -348,19 +307,10 @@ def review_summary(params: ReviewSummaryQueryParams = Depends()):
     return JSONResponse(content=data)
 
 
-@router.post("/reviews/viewed")
-def set_multiple_reviewed(body: dict = None):
-    json: dict[str, any] = body or {}
-    list_of_ids = json.get("ids", "")
-
-    if not list_of_ids or len(list_of_ids) == 0:
-        return JSONResponse(
-            context=({"success": False, "message": "Not a valid list of ids"}),
-            status_code=404,
-        )
-
+@router.post("/reviews/viewed", response_model=GenericResponse)
+def set_multiple_reviewed(body: ReviewModifyMultipleBody):
     ReviewSegment.update(has_been_reviewed=True).where(
-        ReviewSegment.id << list_of_ids
+        ReviewSegment.id << body.ids
     ).execute()
 
     return JSONResponse(
@@ -369,17 +319,9 @@ def set_multiple_reviewed(body: dict = None):
     )
 
 
-@router.post("/reviews/delete")
-def delete_reviews(body: dict = None):
-    json: dict[str, any] = body or {}
-    list_of_ids = json.get("ids", "")
-
-    if not list_of_ids or len(list_of_ids) == 0:
-        return JSONResponse(
-            content=({"success": False, "message": "Not a valid list of ids"}),
-            status_code=404,
-        )
-
+@router.post("/reviews/delete", response_model=GenericResponse)
+def delete_reviews(body: ReviewModifyMultipleBody):
+    list_of_ids = body.ids
     reviews = (
         ReviewSegment.select(
             ReviewSegment.camera,
@@ -424,7 +366,9 @@ def delete_reviews(body: dict = None):
     )
 
 
-@router.get("/review/activity/motion")
+@router.get(
+    "/review/activity/motion", response_model=list[ReviewActivityMotionResponse]
+)
 def motion_activity(params: ReviewActivityMotionQueryParams = Depends()):
     """Get motion and audio activity."""
     cameras = params.cameras
@@ -498,98 +442,44 @@ def motion_activity(params: ReviewActivityMotionQueryParams = Depends()):
     return JSONResponse(content=normalized)
 
 
-@router.get("/review/activity/audio")
-def audio_activity(params: ReviewActivityMotionQueryParams = Depends()):
-    """Get motion and audio activity."""
-    cameras = params.cameras
-    before = params.before or datetime.datetime.now().timestamp()
-    after = (
-        params.after
-        or (datetime.datetime.now() - datetime.timedelta(hours=1)).timestamp()
-    )
-    # get scale in seconds
-    scale = params.scale
-
-    clauses = [(Recordings.start_time > after) & (Recordings.end_time < before)]
-
-    if cameras != "all":
-        camera_list = cameras.split(",")
-        clauses.append((Recordings.camera << camera_list))
-
-    all_recordings: list[Recordings] = (
-        Recordings.select(
-            Recordings.start_time,
-            Recordings.duration,
-            Recordings.objects,
-            Recordings.dBFS,
-        )
-        .where(reduce(operator.and_, clauses))
-        .order_by(Recordings.start_time.asc())
-        .iterator()
-    )
-
-    # format is: { timestamp: segment_start_ts, motion: [0-100], audio: [0 - -100] }
-    # periods where active objects / audio was detected will cause audio to be scaled down
-    data: list[dict[str, float]] = []
-
-    for rec in all_recordings:
-        data.append(
-            {
-                "start_time": rec.start_time,
-                "audio": rec.dBFS if rec.objects == 0 else 0,
-            }
-        )
-
-    # resample data using pandas to get activity on scaled basis
-    df = pd.DataFrame(data, columns=["start_time", "audio"])
-    df = df.astype(dtype={"audio": "float16"})
-
-    # set date as datetime index
-    df["start_time"] = pd.to_datetime(df["start_time"], unit="s")
-    df.set_index(["start_time"], inplace=True)
-
-    # normalize data
-    df = df.resample(f"{scale}S").mean().fillna(0.0)
-    df["audio"] = (
-        (df["audio"] - df["audio"].max())
-        / (df["audio"].min() - df["audio"].max())
-        * -100
-    )
-
-    # change types for output
-    df.index = df.index.astype(int) // (10**9)
-    normalized = df.reset_index().to_dict("records")
-    return JSONResponse(content=normalized)
-
-
-@router.get("/review/event/{event_id}")
+@router.get("/review/event/{event_id}", response_model=ReviewSegmentResponse)
 def get_review_from_event(event_id: str):
     try:
-        return model_to_dict(
-            ReviewSegment.get(
-                ReviewSegment.data["detections"].cast("text") % f'*"{event_id}"*'
+        return JSONResponse(
+            model_to_dict(
+                ReviewSegment.get(
+                    ReviewSegment.data["detections"].cast("text") % f'*"{event_id}"*'
+                )
             )
         )
     except DoesNotExist:
-        return "Review item not found", 404
+        return JSONResponse(
+            content={"success": False, "message": "Review item not found"},
+            status_code=404,
+        )
 
 
-@router.get("/review/{event_id}")
-def get_review(event_id: str):
+@router.get("/review/{review_id}", response_model=ReviewSegmentResponse)
+def get_review(review_id: str):
     try:
-        return model_to_dict(ReviewSegment.get(ReviewSegment.id == event_id))
+        return JSONResponse(
+            content=model_to_dict(ReviewSegment.get(ReviewSegment.id == review_id))
+        )
     except DoesNotExist:
-        return "Review item not found", 404
+        return JSONResponse(
+            content={"success": False, "message": "Review item not found"},
+            status_code=404,
+        )
 
 
-@router.delete("/review/{event_id}/viewed")
-def set_not_reviewed(event_id: str):
+@router.delete("/review/{review_id}/viewed", response_model=GenericResponse)
+def set_not_reviewed(review_id: str):
     try:
-        review: ReviewSegment = ReviewSegment.get(ReviewSegment.id == event_id)
+        review: ReviewSegment = ReviewSegment.get(ReviewSegment.id == review_id)
     except DoesNotExist:
         return JSONResponse(
             content=(
-                {"success": False, "message": "Review " + event_id + " not found"}
+                {"success": False, "message": "Review " + review_id + " not found"}
             ),
             status_code=404,
         )
@@ -598,6 +488,8 @@ def set_not_reviewed(event_id: str):
     review.save()
 
     return JSONResponse(
-        content=({"success": True, "message": "Reviewed " + event_id + " not viewed"}),
+        content=(
+            {"success": True, "message": "Set Review " + review_id + " as not viewed"}
+        ),
         status_code=200,
     )

frigate/app.py

@@ -36,6 +36,7 @@ from frigate.const import (
     EXPORT_DIR,
     MODEL_CACHE_DIR,
     RECORD_DIR,
+    SHM_FRAMES_VAR,
 )
 from frigate.db.sqlitevecq import SqliteVecQueueDatabase
 from frigate.embeddings import EmbeddingsContext, manage_embeddings
@@ -68,6 +69,7 @@ from frigate.stats.util import stats_init
 from frigate.storage import StorageMaintainer
 from frigate.timeline import TimelineProcessor
 from frigate.util.builtin import empty_and_close_queue
+from frigate.util.image import SharedMemoryFrameManager, UntrackedSharedMemory
 from frigate.util.object import get_camera_regions_grid
 from frigate.version import VERSION
 from frigate.video import capture_camera, track_camera
@@ -90,6 +92,7 @@ class FrigateApp:
         self.processes: dict[str, int] = {}
         self.embeddings: Optional[EmbeddingsContext] = None
         self.region_grids: dict[str, list[list[dict[str, int]]]] = {}
+        self.frame_manager = SharedMemoryFrameManager()
         self.config = config
 
     def ensure_dirs(self) -> None:
@@ -325,20 +328,20 @@ class FrigateApp:
                         for det in self.config.detectors.values()
                     ]
                 )
-                shm_in = mp.shared_memory.SharedMemory(
+                shm_in = UntrackedSharedMemory(
                     name=name,
                     create=True,
                     size=largest_frame,
                 )
             except FileExistsError:
-                shm_in = mp.shared_memory.SharedMemory(name=name)
+                shm_in = UntrackedSharedMemory(name=name)
 
             try:
-                shm_out = mp.shared_memory.SharedMemory(
+                shm_out = UntrackedSharedMemory(
                     name=f"out-{name}", create=True, size=20 * 6 * 4
                 )
             except FileExistsError:
-                shm_out = mp.shared_memory.SharedMemory(name=f"out-{name}")
+                shm_out = UntrackedSharedMemory(name=f"out-{name}")
 
             self.detection_shms.append(shm_in)
             self.detection_shms.append(shm_out)
@@ -431,6 +434,11 @@ class FrigateApp:
                 logger.info(f"Capture process not started for disabled camera {name}")
                 continue
 
+            # pre-create shms
+            for i in range(shm_frame_count):
+                frame_size = config.frame_shape_yuv[0] * config.frame_shape_yuv[1]
+                self.frame_manager.create(f"{config.name}_{i}", frame_size)
+
             capture_process = util.Process(
                 target=capture_camera,
                 name=f"camera_capture:{name}",
@@ -513,15 +521,21 @@ class FrigateApp:
                     1,
                 )
 
-        shm_frame_count = min(50, int(available_shm / (cam_total_frame_size)))
+        if cam_total_frame_size == 0.0:
+            return 0
+
+        shm_frame_count = min(
+            int(os.environ.get(SHM_FRAMES_VAR, "50")),
+            int(available_shm / (cam_total_frame_size)),
+        )
 
         logger.debug(
             f"Calculated total camera size {available_shm} / {cam_total_frame_size} :: {shm_frame_count} frames for each camera in SHM"
         )
 
-        if shm_frame_count < 10:
+        if shm_frame_count < 20:
             logger.warning(
-                f"The current SHM size of {total_shm}MB is too small, recommend increasing it to at least {round(min_req_shm + cam_total_frame_size * 10)}MB."
+                f"The current SHM size of {total_shm}MB is too small, recommend increasing it to at least {round(min_req_shm + cam_total_frame_size * 20)}MB."
             )
 
         return shm_frame_count
@@ -707,6 +721,7 @@ class FrigateApp:
         self.event_metadata_updater.stop()
         self.inter_zmq_proxy.stop()
 
+        self.frame_manager.cleanup()
         while len(self.detection_shms) > 0:
             shm = self.detection_shms.pop()
             shm.close()

frigate/comms/dispatcher.py

@@ -22,7 +22,7 @@ from frigate.const import (
 )
 from frigate.models import Event, Previews, Recordings, ReviewSegment
 from frigate.ptz.onvif import OnvifCommandEnum, OnvifController
-from frigate.types import ModelStatusTypesEnum
+from frigate.types import ModelStatusTypesEnum, TrackedObjectUpdateTypesEnum
 from frigate.util.object import get_camera_regions_grid
 from frigate.util.services import restart_frigate
 
@@ -137,8 +137,14 @@ class Dispatcher:
             event.data["description"] = payload["description"]
             event.save()
             self.publish(
-                "event_update",
-                json.dumps({"id": event.id, "description": event.data["description"]}),
+                "tracked_object_update",
+                json.dumps(
+                    {
+                        "type": TrackedObjectUpdateTypesEnum.description,
+                        "id": event.id,
+                        "description": event.data["description"],
+                    }
+                ),
             )
 
         def handle_update_model_state():

frigate/comms/events_updater.py

@@ -14,7 +14,7 @@ class EventUpdatePublisher(Publisher):
         super().__init__("update")
 
     def publish(
-        self, payload: tuple[EventTypeEnum, EventStateEnum, str, dict[str, any]]
+        self, payload: tuple[EventTypeEnum, EventStateEnum, str, str, dict[str, any]]
     ) -> None:
         super().publish(payload)
 

frigate/comms/mqtt.py

@@ -17,7 +17,7 @@ class MqttClient(Communicator):  # type: ignore[misc]
     def __init__(self, config: FrigateConfig) -> None:
         self.config = config
         self.mqtt_config = config.mqtt
-        self.connected: bool = False
+        self.connected = False
 
     def subscribe(self, receiver: Callable) -> None:
         """Wrapper for allowing dispatcher to subscribe."""
@@ -27,7 +27,7 @@ class MqttClient(Communicator):  # type: ignore[misc]
     def publish(self, topic: str, payload: Any, retain: bool = False) -> None:
         """Wrapper for publishing when client is in valid state."""
         if not self.connected:
-            logger.error(f"Unable to publish to {topic}: client is not connected")
+            logger.debug(f"Unable to publish to {topic}: client is not connected")
             return
 
         self.client.publish(
@@ -133,7 +133,7 @@ class MqttClient(Communicator):  # type: ignore[misc]
         """Mqtt connection callback."""
         threading.current_thread().name = "mqtt"
         if reason_code != 0:
-            if reason_code == "Server Unavailable":
+            if reason_code == "Server unavailable":
                 logger.error(
                     "Unable to connect to MQTT server: MQTT Server unavailable"
                 )
@@ -173,6 +173,7 @@ class MqttClient(Communicator):  # type: ignore[misc]
             client_id=self.mqtt_config.client_id,
         )
         self.client.on_connect = self._on_connect
+        self.client.on_disconnect = self._on_disconnect
         self.client.will_set(
             self.mqtt_config.topic_prefix + "/available",
             payload="offline",
@@ -197,14 +198,6 @@ class MqttClient(Communicator):  # type: ignore[misc]
 
         for name in self.config.cameras.keys():
             for callback in callback_types:
-                # We need to pre-clear existing set topics because in previous
-                # versions the webUI retained on the /set topic but this is
-                # no longer the case.
-                self.client.publish(
-                    f"{self.mqtt_config.topic_prefix}/{name}/{callback}/set",
-                    None,
-                    retain=True,
-                )
                 self.client.message_callback_add(
                     f"{self.mqtt_config.topic_prefix}/{name}/{callback}/set",
                     self.on_mqtt_command,

frigate/config/auth.py

@@ -13,7 +13,7 @@ class AuthConfig(FrigateBaseModel):
         default=False, title="Reset the admin password on startup"
     )
     cookie_name: str = Field(
-        default="frigate_token", title="Name for jwt token cookie", pattern=r"^[a-z]_*$"
+        default="frigate_token", title="Name for jwt token cookie", pattern=r"^[a-z_]+$"
     )
     cookie_secure: bool = Field(default=False, title="Set secure flag on cookie")
     session_length: int = Field(

frigate/config/camera/record.py

@@ -94,3 +94,10 @@ class RecordConfig(FrigateBaseModel):
     enabled_in_config: Optional[bool] = Field(
         default=None, title="Keep track of original state of recording."
     )
+
+    @property
+    def event_pre_capture(self) -> int:
+        return max(
+            self.alerts.pre_capture,
+            self.detections.pre_capture,
+        )

frigate/config/config.py

@@ -67,7 +67,7 @@ logger = logging.getLogger(__name__)
 
 yaml = YAML()
 
-DEFAULT_CONFIG_FILES = ["/config/config.yaml", "/config/config.yml"]
+DEFAULT_CONFIG_FILE = "/config/config.yml"
 DEFAULT_CONFIG = """
 mqtt:
   enabled: False
@@ -230,12 +230,16 @@ def verify_recording_segments_setup_with_reasonable_time(
     try:
         seg_arg_index = record_args.index("-segment_time")
     except ValueError:
-        raise ValueError(f"Camera {camera_config.name} has no segment_time in \
-                         recording output args, segment args are required for record.")
+        raise ValueError(
+            f"Camera {camera_config.name} has no segment_time in \
+                         recording output args, segment args are required for record."
+        )
 
     if int(record_args[seg_arg_index + 1]) > 60:
-        raise ValueError(f"Camera {camera_config.name} has invalid segment_time output arg, \
-                         segment_time must be 60 or less.")
+        raise ValueError(
+            f"Camera {camera_config.name} has invalid segment_time output arg, \
+                         segment_time must be 60 or less."
+        )
 
 
 def verify_zone_objects_are_tracked(camera_config: CameraConfig) -> None:
@@ -634,27 +638,23 @@ class FrigateConfig(FrigateBaseModel):
 
     @classmethod
     def load(cls, **kwargs):
-        config_path = os.environ.get("CONFIG_FILE")
+        config_path = os.environ.get("CONFIG_FILE", DEFAULT_CONFIG_FILE)
 
-        # No explicit configuration file, try to find one in the default paths.
-        if config_path is None:
-            for path in DEFAULT_CONFIG_FILES:
-                if os.path.isfile(path):
-                    config_path = path
-                    break
+        if not os.path.isfile(config_path):
+            config_path = config_path.replace("yml", "yaml")
 
         # No configuration file found, create one.
         new_config = False
-        if config_path is None:
+        if not os.path.isfile(config_path):
             logger.info("No config file found, saving default config")
-            config_path = DEFAULT_CONFIG_FILES[-1]
+            config_path = DEFAULT_CONFIG_FILE
             new_config = True
         else:
             # Check if the config file needs to be migrated.
             migrate_frigate_config(config_path)
 
         # Finally, load the resulting configuration file.
-        with open(config_path, "a+") as f:
+        with open(config_path, "a+" if new_config else "r") as f:
             # Only write the default config if the opened file is non-empty. This can happen as
             # a race condition. It's extremely unlikely, but eh. Might as well check it.
             if new_config and f.tell() == 0:

frigate/config/env.py

@@ -23,7 +23,7 @@ EnvString = Annotated[str, AfterValidator(validate_env_string)]
 
 def validate_env_vars(v: dict[str, str], info: ValidationInfo) -> dict[str, str]:
     if isinstance(info.context, dict) and info.context.get("install", False):
-        for k, v in v:
+        for k, v in v.items():
             os.environ[k] = v
 
     return v

frigate/const.py

@@ -13,6 +13,8 @@ FRIGATE_LOCALHOST = "http://127.0.0.1:5000"
 PLUS_ENV_VAR = "PLUS_API_KEY"
 PLUS_API_HOST = "https://api.frigate.video"
 
+SHM_FRAMES_VAR = "SHM_MAX_FRAMES"
+
 # Attribute & Object constants
 
 DEFAULT_ATTRIBUTE_LABEL_MAP = {

frigate/detectors/detector_config.py

@@ -27,6 +27,11 @@ class InputTensorEnum(str, Enum):
     nhwc = "nhwc"
 
 
+class InputDTypeEnum(str, Enum):
+    float = "float"
+    int = "int"
+
+
 class ModelTypeEnum(str, Enum):
     ssd = "ssd"
     yolox = "yolox"
@@ -53,6 +58,9 @@ class ModelConfig(BaseModel):
     input_pixel_format: PixelFormatEnum = Field(
         default=PixelFormatEnum.rgb, title="Model Input Pixel Color Format"
     )
+    input_dtype: InputDTypeEnum = Field(
+        default=InputDTypeEnum.int, title="Model Input D Type"
+    )
     model_type: ModelTypeEnum = Field(
         default=ModelTypeEnum.ssd, title="Object Detection Model Type"
     )

frigate/detectors/plugins/onnx.py

@@ -54,7 +54,7 @@ class ONNXDetector(DetectionApi):
 
         logger.info(f"ONNX: {path} loaded")
 
-    def detect_raw(self, tensor_input):
+    def detect_raw(self, tensor_input: np.ndarray):
         model_input_name = self.model.get_inputs()[0].name
         tensor_output = self.model.run(None, {model_input_name: tensor_input})
 

frigate/detectors/plugins/rocm.py

@@ -98,9 +98,7 @@ class ROCmDetector(DetectionApi):
         else:
             logger.info(f"AMD/ROCm: loading model from {path}")
 
-            if path.endswith(".onnx"):
-                self.model = migraphx.parse_onnx(path)
-            elif (
+            if (
                 path.endswith(".tf")
                 or path.endswith(".tf2")
                 or path.endswith(".tflite")
@@ -108,7 +106,7 @@ class ROCmDetector(DetectionApi):
                 # untested
                 self.model = migraphx.parse_tf(path)
             else:
-                raise Exception(f"AMD/ROCm: unknown model format {path}")
+                self.model = migraphx.parse_onnx(path)
 
             logger.info("AMD/ROCm: compiling the model")
 

frigate/embeddings/embeddings.py

@@ -1,13 +1,11 @@
 """SQLite-vec embeddings database."""
 
 import base64
-import io
 import logging
 import os
 import time
 
 from numpy import ndarray
-from PIL import Image
 from playhouse.shortcuts import model_to_dict
 
 from frigate.comms.inter_process import InterProcessRequestor
@@ -22,7 +20,7 @@ from frigate.models import Event
 from frigate.types import ModelStatusTypesEnum
 from frigate.util.builtin import serialize
 
-from .functions.onnx import GenericONNXEmbedding
+from .functions.onnx import GenericONNXEmbedding, ModelTypeEnum
 
 logger = logging.getLogger(__name__)
 
@@ -97,7 +95,7 @@ class Embeddings:
                 "text_model_fp16.onnx": "https://huggingface.co/jinaai/jina-clip-v1/resolve/main/onnx/text_model_fp16.onnx",
             },
             model_size=config.model_size,
-            model_type="text",
+            model_type=ModelTypeEnum.text,
             requestor=self.requestor,
             device="CPU",
         )
@@ -118,83 +116,102 @@ class Embeddings:
             model_file=model_file,
             download_urls=download_urls,
             model_size=config.model_size,
-            model_type="vision",
+            model_type=ModelTypeEnum.vision,
             requestor=self.requestor,
             device="GPU" if config.model_size == "large" else "CPU",
         )
 
-    def upsert_thumbnail(self, event_id: str, thumbnail: bytes) -> ndarray:
-        # Convert thumbnail bytes to PIL Image
-        image = Image.open(io.BytesIO(thumbnail)).convert("RGB")
-        embedding = self.vision_embedding([image])[0]
+    def embed_thumbnail(
+        self, event_id: str, thumbnail: bytes, upsert: bool = True
+    ) -> ndarray:
+        """Embed thumbnail and optionally insert into DB.
 
-        self.db.execute_sql(
-            """
-            INSERT OR REPLACE INTO vec_thumbnails(id, thumbnail_embedding)
-            VALUES(?, ?)
-            """,
-            (event_id, serialize(embedding)),
-        )
+        @param: event_id in Events DB
+        @param: thumbnail bytes in jpg format
+        @param: upsert If embedding should be upserted into vec DB
+        """
+        # Convert thumbnail bytes to PIL Image
+        embedding = self.vision_embedding([thumbnail])[0]
+
+        if upsert:
+            self.db.execute_sql(
+                """
+                INSERT OR REPLACE INTO vec_thumbnails(id, thumbnail_embedding)
+                VALUES(?, ?)
+                """,
+                (event_id, serialize(embedding)),
+            )
 
         return embedding
 
-    def batch_upsert_thumbnail(self, event_thumbs: dict[str, bytes]) -> list[ndarray]:
-        images = [
-            Image.open(io.BytesIO(thumb)).convert("RGB")
-            for thumb in event_thumbs.values()
-        ]
+    def batch_embed_thumbnail(
+        self, event_thumbs: dict[str, bytes], upsert: bool = True
+    ) -> list[ndarray]:
+        """Embed thumbnails and optionally insert into DB.
+
+        @param: event_thumbs Map of Event IDs in DB to thumbnail bytes in jpg format
+        @param: upsert If embedding should be upserted into vec DB
+        """
         ids = list(event_thumbs.keys())
-        embeddings = self.vision_embedding(images)
+        embeddings = self.vision_embedding(list(event_thumbs.values()))
 
-        items = []
+        if upsert:
+            items = []
 
-        for i in range(len(ids)):
-            items.append(ids[i])
-            items.append(serialize(embeddings[i]))
+            for i in range(len(ids)):
+                items.append(ids[i])
+                items.append(serialize(embeddings[i]))
+
+            self.db.execute_sql(
+                """
+                INSERT OR REPLACE INTO vec_thumbnails(id, thumbnail_embedding)
+                VALUES {}
+                """.format(", ".join(["(?, ?)"] * len(ids))),
+                items,
+            )
 
-        self.db.execute_sql(
-            """
-            INSERT OR REPLACE INTO vec_thumbnails(id, thumbnail_embedding)
-            VALUES {}
-            """.format(", ".join(["(?, ?)"] * len(ids))),
-            items,
-        )
         return embeddings
 
-    def upsert_description(self, event_id: str, description: str) -> ndarray:
+    def embed_description(
+        self, event_id: str, description: str, upsert: bool = True
+    ) -> ndarray:
         embedding = self.text_embedding([description])[0]
-        self.db.execute_sql(
-            """
-            INSERT OR REPLACE INTO vec_descriptions(id, description_embedding)
-            VALUES(?, ?)
-            """,
-            (event_id, serialize(embedding)),
-        )
+
+        if upsert:
+            self.db.execute_sql(
+                """
+                INSERT OR REPLACE INTO vec_descriptions(id, description_embedding)
+                VALUES(?, ?)
+                """,
+                (event_id, serialize(embedding)),
+            )
 
         return embedding
 
-    def batch_upsert_description(self, event_descriptions: dict[str, str]) -> ndarray:
+    def batch_embed_description(
+        self, event_descriptions: dict[str, str], upsert: bool = True
+    ) -> ndarray:
         # upsert embeddings one by one to avoid token limit
         embeddings = []
 
         for desc in event_descriptions.values():
             embeddings.append(self.text_embedding([desc])[0])
 
-        ids = list(event_descriptions.keys())
+        if upsert:
+            ids = list(event_descriptions.keys())
+            items = []
 
-        items = []
+            for i in range(len(ids)):
+                items.append(ids[i])
+                items.append(serialize(embeddings[i]))
 
-        for i in range(len(ids)):
-            items.append(ids[i])
-            items.append(serialize(embeddings[i]))
-
-        self.db.execute_sql(
-            """
-            INSERT OR REPLACE INTO vec_descriptions(id, description_embedding)
-            VALUES {}
-            """.format(", ".join(["(?, ?)"] * len(ids))),
-            items,
-        )
+            self.db.execute_sql(
+                """
+                INSERT OR REPLACE INTO vec_descriptions(id, description_embedding)
+                VALUES {}
+                """.format(", ".join(["(?, ?)"] * len(ids))),
+                items,
+            )
 
         return embeddings
 
@@ -261,10 +278,10 @@ class Embeddings:
                 totals["processed_objects"] += 1
 
             # run batch embedding
-            self.batch_upsert_thumbnail(batch_thumbs)
+            self.batch_embed_thumbnail(batch_thumbs)
 
             if batch_descs:
-                self.batch_upsert_description(batch_descs)
+                self.batch_embed_description(batch_descs)
 
             # report progress every batch so we don't spam the logs
             progress = (totals["processed_objects"] / total_events) * 100

frigate/embeddings/functions/onnx.py

@@ -1,6 +1,7 @@
 import logging
 import os
 import warnings
+from enum import Enum
 from io import BytesIO
 from typing import Dict, List, Optional, Union
 
@@ -31,6 +32,12 @@ disable_progress_bar()
 logger = logging.getLogger(__name__)
 
 
+class ModelTypeEnum(str, Enum):
+    face = "face"
+    vision = "vision"
+    text = "text"
+
+
 class GenericONNXEmbedding:
     """Generic embedding function for ONNX models (text and vision)."""
 
@@ -88,7 +95,10 @@ class GenericONNXEmbedding:
             file_name = os.path.basename(path)
             if file_name in self.download_urls:
                 ModelDownloader.download_from_url(self.download_urls[file_name], path)
-            elif file_name == self.tokenizer_file and self.model_type == "text":
+            elif (
+                file_name == self.tokenizer_file
+                and self.model_type == ModelTypeEnum.text
+            ):
                 if not os.path.exists(path + "/" + self.model_name):
                     logger.info(f"Downloading {self.model_name} tokenizer")
                 tokenizer = AutoTokenizer.from_pretrained(
@@ -119,7 +129,7 @@ class GenericONNXEmbedding:
         if self.runner is None:
             if self.downloader:
                 self.downloader.wait_for_download()
-            if self.model_type == "text":
+            if self.model_type == ModelTypeEnum.text:
                 self.tokenizer = self._load_tokenizer()
             else:
                 self.feature_extractor = self._load_feature_extractor()
@@ -143,11 +153,35 @@ class GenericONNXEmbedding:
             f"{MODEL_CACHE_DIR}/{self.model_name}",
         )
 
+    def _preprocess_inputs(self, raw_inputs: any) -> any:
+        if self.model_type == ModelTypeEnum.text:
+            max_length = max(len(self.tokenizer.encode(text)) for text in raw_inputs)
+            return [
+                self.tokenizer(
+                    text,
+                    padding="max_length",
+                    truncation=True,
+                    max_length=max_length,
+                    return_tensors="np",
+                )
+                for text in raw_inputs
+            ]
+        elif self.model_type == ModelTypeEnum.vision:
+            processed_images = [self._process_image(img) for img in raw_inputs]
+            return [
+                self.feature_extractor(images=image, return_tensors="np")
+                for image in processed_images
+            ]
+        else:
+            raise ValueError(f"Unable to preprocess inputs for {self.model_type}")
+
     def _process_image(self, image):
         if isinstance(image, str):
             if image.startswith("http"):
                 response = requests.get(image)
                 image = Image.open(BytesIO(response.content)).convert("RGB")
+        elif isinstance(image, bytes):
+            image = Image.open(BytesIO(image)).convert("RGB")
 
         return image
 
@@ -163,25 +197,7 @@ class GenericONNXEmbedding:
             )
             return []
 
-        if self.model_type == "text":
-            max_length = max(len(self.tokenizer.encode(text)) for text in inputs)
-            processed_inputs = [
-                self.tokenizer(
-                    text,
-                    padding="max_length",
-                    truncation=True,
-                    max_length=max_length,
-                    return_tensors="np",
-                )
-                for text in inputs
-            ]
-        else:
-            processed_images = [self._process_image(img) for img in inputs]
-            processed_inputs = [
-                self.feature_extractor(images=image, return_tensors="np")
-                for image in processed_images
-            ]
-
+        processed_inputs = self._preprocess_inputs(inputs)
         input_names = self.runner.get_input_names()
         onnx_inputs = {name: [] for name in input_names}
         input: dict[str, any]

frigate/embeddings/maintainer.py

@@ -24,6 +24,7 @@ from frigate.const import CLIPS_DIR, UPDATE_EVENT_DESCRIPTION
 from frigate.events.types import EventTypeEnum
 from frigate.genai import get_genai_client
 from frigate.models import Event
+from frigate.types import TrackedObjectUpdateTypesEnum
 from frigate.util.builtin import serialize
 from frigate.util.image import SharedMemoryFrameManager, calculate_region
 
@@ -62,7 +63,7 @@ class EmbeddingMaintainer(threading.Thread):
         self.requestor = InterProcessRequestor()
         self.stop_event = stop_event
         self.tracked_events = {}
-        self.genai_client = get_genai_client(config.genai)
+        self.genai_client = get_genai_client(config)
 
     def run(self) -> None:
         """Maintain a SQLite-vec database for semantic search."""
@@ -86,7 +87,7 @@ class EmbeddingMaintainer(threading.Thread):
             try:
                 if topic == EmbeddingsRequestEnum.embed_description.value:
                     return serialize(
-                        self.embeddings.upsert_description(
+                        self.embeddings.embed_description(
                             data["id"], data["description"]
                         ),
                         pack=False,
@@ -94,7 +95,7 @@ class EmbeddingMaintainer(threading.Thread):
                 elif topic == EmbeddingsRequestEnum.embed_thumbnail.value:
                     thumbnail = base64.b64decode(data["thumbnail"])
                     return serialize(
-                        self.embeddings.upsert_thumbnail(data["id"], thumbnail),
+                        self.embeddings.embed_thumbnail(data["id"], thumbnail),
                         pack=False,
                     )
                 elif topic == EmbeddingsRequestEnum.generate_search.value:
@@ -113,7 +114,7 @@ class EmbeddingMaintainer(threading.Thread):
         if update is None:
             return
 
-        source_type, _, camera, data = update
+        source_type, _, camera, frame_name, data = update
 
         if not camera or source_type != EventTypeEnum.tracked_object:
             return
@@ -133,8 +134,9 @@ class EmbeddingMaintainer(threading.Thread):
 
         # Create our own thumbnail based on the bounding box and the frame time
         try:
-            frame_id = f"{camera}{data['frame_time']}"
-            yuv_frame = self.frame_manager.get(frame_id, camera_config.frame_shape_yuv)
+            yuv_frame = self.frame_manager.get(
+                frame_name, camera_config.frame_shape_yuv
+            )
 
             if yuv_frame is not None:
                 data["thumbnail"] = self._create_thumbnail(yuv_frame, data["box"])
@@ -146,7 +148,7 @@ class EmbeddingMaintainer(threading.Thread):
 
                 self.tracked_events[data["id"]].append(data)
 
-                self.frame_manager.close(frame_id)
+                self.frame_manager.close(frame_name)
         except FileNotFoundError:
             pass
 
@@ -270,7 +272,7 @@ class EmbeddingMaintainer(threading.Thread):
 
     def _embed_thumbnail(self, event_id: str, thumbnail: bytes) -> None:
         """Embed the thumbnail for an event."""
-        self.embeddings.upsert_thumbnail(event_id, thumbnail)
+        self.embeddings.embed_thumbnail(event_id, thumbnail)
 
     def _embed_description(self, event: Event, thumbnails: list[bytes]) -> None:
         """Embed the description for an event."""
@@ -287,11 +289,15 @@ class EmbeddingMaintainer(threading.Thread):
         # fire and forget description update
         self.requestor.send_data(
             UPDATE_EVENT_DESCRIPTION,
-            {"id": event.id, "description": description},
+            {
+                "type": TrackedObjectUpdateTypesEnum.description,
+                "id": event.id,
+                "description": description,
+            },
         )
 
-        # Encode the description
-        self.embeddings.upsert_description(event.id, description)
+        # Embed the description
+        self.embeddings.embed_description(event.id, description)
 
         logger.debug(
             "Generated description for %s (%d images): %s",

frigate/events/audio.py

@@ -64,6 +64,8 @@ def get_ffmpeg_command(ffmpeg: FfmpegConfig) -> list[str]:
 
 
 class AudioProcessor(util.Process):
+    name = "frigate.audio_manager"
+
     def __init__(
         self,
         cameras: list[CameraConfig],
@@ -214,6 +216,10 @@ class AudioEventMaintainer(threading.Thread):
                     "label": label,
                     "last_detection": datetime.datetime.now().timestamp(),
                 }
+            else:
+                self.logger.warning(
+                    f"Failed to create audio event with status code {resp.status_code}"
+                )
 
     def expire_detections(self) -> None:
         now = datetime.datetime.now().timestamp()

frigate/events/cleanup.py

@@ -21,6 +21,9 @@ class EventCleanupType(str, Enum):
     snapshots = "snapshots"
 
 
+CHUNK_SIZE = 50
+
+
 class EventCleanup(threading.Thread):
     def __init__(
         self, config: FrigateConfig, stop_event: MpEvent, db: SqliteVecQueueDatabase
@@ -107,6 +110,7 @@ class EventCleanup(threading.Thread):
                 .namedtuples()
                 .iterator()
             )
+            logger.debug(f"{len(list(expired_events))} events can be expired")
             # delete the media from disk
             for expired in expired_events:
                 media_name = f"{expired.camera}-{expired.id}"
@@ -125,13 +129,34 @@ class EventCleanup(threading.Thread):
                     logger.warning(f"Unable to delete event images: {e}")
 
             # update the clips attribute for the db entry
-            update_query = Event.update(update_params).where(
+            query = Event.select(Event.id).where(
                 Event.camera.not_in(self.camera_keys),
                 Event.start_time < expire_after,
                 Event.label == event.label,
                 Event.retain_indefinitely == False,
             )
-            update_query.execute()
+
+            events_to_update = []
+
+            for batch in query.iterator():
+                events_to_update.extend([event.id for event in batch])
+                if len(events_to_update) >= CHUNK_SIZE:
+                    logger.debug(
+                        f"Updating {update_params} for {len(events_to_update)} events"
+                    )
+                    Event.update(update_params).where(
+                        Event.id << events_to_update
+                    ).execute()
+                    events_to_update = []
+
+            # Update any remaining events
+            if events_to_update:
+                logger.debug(
+                    f"Updating clips/snapshots attribute for {len(events_to_update)} events"
+                )
+                Event.update(update_params).where(
+                    Event.id << events_to_update
+                ).execute()
 
         events_to_update = []
 
@@ -196,7 +221,11 @@ class EventCleanup(threading.Thread):
                             logger.warning(f"Unable to delete event images: {e}")
 
         # update the clips attribute for the db entry
-        Event.update(update_params).where(Event.id << events_to_update).execute()
+        for i in range(0, len(events_to_update), CHUNK_SIZE):
+            batch = events_to_update[i : i + CHUNK_SIZE]
+            logger.debug(f"Updating {update_params} for {len(batch)} events")
+            Event.update(update_params).where(Event.id << batch).execute()
+
         return events_to_update
 
     def run(self) -> None:
@@ -222,10 +251,11 @@ class EventCleanup(threading.Thread):
                 .iterator()
             )
             events_to_delete = [e.id for e in events]
+            logger.debug(f"Found {len(events_to_delete)} events that can be expired")
             if len(events_to_delete) > 0:
-                chunk_size = 50
-                for i in range(0, len(events_to_delete), chunk_size):
-                    chunk = events_to_delete[i : i + chunk_size]
+                for i in range(0, len(events_to_delete), CHUNK_SIZE):
+                    chunk = events_to_delete[i : i + CHUNK_SIZE]
+                    logger.debug(f"Deleting {len(chunk)} events from the database")
                     Event.delete().where(Event.id << chunk).execute()
 
                     if self.config.semantic_search.enabled:

frigate/events/external.py

@@ -10,6 +10,7 @@ from enum import Enum
 from typing import Optional
 
 import cv2
+from numpy import ndarray
 
 from frigate.comms.detections_updater import DetectionPublisher, DetectionTypeEnum
 from frigate.comms.events_updater import EventUpdatePublisher
@@ -45,7 +46,7 @@ class ExternalEventProcessor:
         duration: Optional[int],
         include_recording: bool,
         draw: dict[str, any],
-        snapshot_frame: any,
+        snapshot_frame: Optional[ndarray],
     ) -> str:
         now = datetime.datetime.now().timestamp()
         camera_config = self.config.cameras.get(camera)
@@ -64,13 +65,14 @@ class ExternalEventProcessor:
                 EventTypeEnum.api,
                 EventStateEnum.start,
                 camera,
+                "",
                 {
                     "id": event_id,
                     "label": label,
                     "sub_label": sub_label,
                     "score": score,
                     "camera": camera,
-                    "start_time": now,
+                    "start_time": now - camera_config.record.event_pre_capture,
                     "end_time": end,
                     "thumbnail": thumbnail,
                     "has_clip": camera_config.record.enabled and include_recording,
@@ -106,6 +108,7 @@ class ExternalEventProcessor:
                 EventTypeEnum.api,
                 EventStateEnum.end,
                 None,
+                "",
                 {"id": event_id, "end_time": end_time},
             )
         )
@@ -130,8 +133,11 @@ class ExternalEventProcessor:
         label: str,
         event_id: str,
         draw: dict[str, any],
-        img_frame: any,
-    ) -> str:
+        img_frame: Optional[ndarray],
+    ) -> Optional[str]:
+        if img_frame is None:
+            return None
+
         # write clean snapshot if enabled
         if camera_config.snapshots.clean_copy:
             ret, png = cv2.imencode(".png", img_frame)

frigate/events/maintainer.py

@@ -75,7 +75,7 @@ class EventProcessor(threading.Thread):
             if update == None:
                 continue
 
-            source_type, event_type, camera, event_data = update
+            source_type, event_type, camera, _, event_data = update
 
             logger.debug(
                 f"Event received: {source_type} {event_type} {camera} {event_data['id']}"

frigate/genai/__init__.py

@@ -1,14 +1,17 @@
 """Generative AI module for Frigate."""
 
 import importlib
+import logging
 import os
 from typing import Optional
 
 from playhouse.shortcuts import model_to_dict
 
-from frigate.config import CameraConfig, GenAIConfig, GenAIProviderEnum
+from frigate.config import CameraConfig, FrigateConfig, GenAIConfig, GenAIProviderEnum
 from frigate.models import Event
 
+logger = logging.getLogger(__name__)
+
 PROVIDERS = {}
 
 
@@ -41,6 +44,7 @@ class GenAIClient:
             event.label,
             camera_config.genai.prompt,
         ).format(**model_to_dict(event))
+        logger.debug(f"Sending images to genai provider with prompt: {prompt}")
         return self._send(prompt, thumbnails)
 
     def _init_provider(self):
@@ -52,13 +56,19 @@ class GenAIClient:
         return None
 
 
-def get_genai_client(genai_config: GenAIConfig) -> Optional[GenAIClient]:
+def get_genai_client(config: FrigateConfig) -> Optional[GenAIClient]:
     """Get the GenAI client."""
-    if genai_config.enabled:
+    genai_config = config.genai
+    genai_cameras = [
+        c for c in config.cameras.values() if c.enabled and c.genai.enabled
+    ]
+
+    if genai_cameras:
         load_providers()
         provider = PROVIDERS.get(genai_config.provider)
         if provider:
             return provider(genai_config)
+
     return None
 
 

frigate/models.py

@@ -93,7 +93,7 @@ class ReviewSegment(Model):  # type: ignore[misc]
     start_time = DateTimeField()
     end_time = DateTimeField()
     has_been_reviewed = BooleanField(default=False)
-    severity = CharField(max_length=30)  # alert, detection, significant_motion
+    severity = CharField(max_length=30)  # alert, detection
     thumb_path = CharField(unique=True)
     data = JSONField()  # additional data about detection like list of labels, zone, areas of significant motion
 

frigate/mypy.ini

@@ -59,3 +59,7 @@ ignore_errors = false
 [mypy-frigate.watchdog]
 ignore_errors = false
 disallow_untyped_calls = false
+
+
+[mypy-frigate.service_manager.*]
+ignore_errors = false

frigate/object_detection.py

@@ -12,10 +12,14 @@ from setproctitle import setproctitle
 
 import frigate.util as util
 from frigate.detectors import create_detector
-from frigate.detectors.detector_config import BaseDetectorConfig, InputTensorEnum
+from frigate.detectors.detector_config import (
+    BaseDetectorConfig,
+    InputDTypeEnum,
+    InputTensorEnum,
+)
 from frigate.detectors.plugins.rocm import DETECTOR_KEY as ROCM_DETECTOR_KEY
 from frigate.util.builtin import EventsPerSecond, load_labels
-from frigate.util.image import SharedMemoryFrameManager
+from frigate.util.image import SharedMemoryFrameManager, UntrackedSharedMemory
 from frigate.util.services import listen
 
 logger = logging.getLogger(__name__)
@@ -55,12 +59,15 @@ class LocalObjectDetector(ObjectDetector):
                 self.input_transform = tensor_transform(
                     detector_config.model.input_tensor
                 )
+
+            self.dtype = detector_config.model.input_dtype
         else:
             self.input_transform = None
+            self.dtype = InputDTypeEnum.int
 
         self.detect_api = create_detector(detector_config)
 
-    def detect(self, tensor_input, threshold=0.4):
+    def detect(self, tensor_input: np.ndarray, threshold=0.4):
         detections = []
 
         raw_detections = self.detect_raw(tensor_input)
@@ -77,9 +84,14 @@ class LocalObjectDetector(ObjectDetector):
         self.fps.update()
         return detections
 
-    def detect_raw(self, tensor_input):
+    def detect_raw(self, tensor_input: np.ndarray):
         if self.input_transform:
             tensor_input = np.transpose(tensor_input, self.input_transform)
+
+        if self.dtype == InputDTypeEnum.float:
+            tensor_input = tensor_input.astype(np.float32)
+            tensor_input /= 255
+
         return self.detect_api.detect_raw(tensor_input=tensor_input)
 
 
@@ -110,7 +122,7 @@ def run_detector(
 
     outputs = {}
     for name in out_events.keys():
-        out_shm = mp.shared_memory.SharedMemory(name=f"out-{name}", create=False)
+        out_shm = UntrackedSharedMemory(name=f"out-{name}", create=False)
         out_np = np.ndarray((20, 6), dtype=np.float32, buffer=out_shm.buf)
         outputs[name] = {"shm": out_shm, "np": out_np}
 
@@ -200,15 +212,13 @@ class RemoteObjectDetector:
         self.detection_queue = detection_queue
         self.event = event
         self.stop_event = stop_event
-        self.shm = mp.shared_memory.SharedMemory(name=self.name, create=False)
+        self.shm = UntrackedSharedMemory(name=self.name, create=False)
         self.np_shm = np.ndarray(
             (1, model_config.height, model_config.width, 3),
             dtype=np.uint8,
             buffer=self.shm.buf,
         )
-        self.out_shm = mp.shared_memory.SharedMemory(
-            name=f"out-{self.name}", create=False
-        )
+        self.out_shm = UntrackedSharedMemory(name=f"out-{self.name}", create=False)
         self.out_np_shm = np.ndarray((20, 6), dtype=np.float32, buffer=self.out_shm.buf)
 
     def detect(self, tensor_input, threshold=0.4):

frigate/object_processing.py

@@ -6,7 +6,7 @@ import queue
 import threading
 from collections import Counter, defaultdict
 from multiprocessing.synchronize import Event as MpEvent
-from typing import Callable
+from typing import Callable, Optional
 
 import cv2
 import numpy as np
@@ -233,17 +233,18 @@ class CameraState:
     def on(self, event_type: str, callback: Callable[[dict], None]):
         self.callbacks[event_type].append(callback)
 
-    def update(self, frame_time, current_detections, motion_boxes, regions):
-        # get the new frame
-        frame_id = f"{self.name}{frame_time}"
-
+    def update(
+        self,
+        frame_name: str,
+        frame_time: float,
+        current_detections: dict[str, dict[str, any]],
+        motion_boxes: list[tuple[int, int, int, int]],
+        regions: list[tuple[int, int, int, int]],
+    ):
         current_frame = self.frame_manager.get(
-            frame_id, self.camera_config.frame_shape_yuv
+            frame_name, self.camera_config.frame_shape_yuv
         )
 
-        if current_frame is None:
-            logger.debug(f"Failed to get frame {frame_id} from SHM")
-
         tracked_objects = self.tracked_objects.copy()
         current_ids = set(current_detections.keys())
         previous_ids = set(tracked_objects.keys())
@@ -261,7 +262,7 @@ class CameraState:
 
             # call event handlers
             for c in self.callbacks["start"]:
-                c(self.name, new_obj, frame_time)
+                c(self.name, new_obj, frame_name)
 
         for id in updated_ids:
             updated_obj = tracked_objects[id]
@@ -271,7 +272,7 @@ class CameraState:
 
             if autotracker_update or significant_update:
                 for c in self.callbacks["autotrack"]:
-                    c(self.name, updated_obj, frame_time)
+                    c(self.name, updated_obj, frame_name)
 
             if thumb_update and current_frame is not None:
                 # ensure this frame is stored in the cache
@@ -292,7 +293,7 @@ class CameraState:
             ) or significant_update:
                 # call event handlers
                 for c in self.callbacks["update"]:
-                    c(self.name, updated_obj, frame_time)
+                    c(self.name, updated_obj, frame_name)
                 updated_obj.last_published = frame_time
 
         for id in removed_ids:
@@ -301,7 +302,7 @@ class CameraState:
             if "end_time" not in removed_obj.obj_data:
                 removed_obj.obj_data["end_time"] = frame_time
                 for c in self.callbacks["end"]:
-                    c(self.name, removed_obj, frame_time)
+                    c(self.name, removed_obj, frame_name)
 
         # TODO: can i switch to looking this up and only changing when an event ends?
         # maintain best objects
@@ -344,6 +345,7 @@ class CameraState:
             # if the object's thumbnail is not from the current frame, skip
             if (
                 current_frame is None
+                or obj.thumbnail_data is None
                 or obj.false_positive
                 or obj.thumbnail_data["frame_time"] != frame_time
             ):
@@ -366,11 +368,11 @@ class CameraState:
                 ):
                     self.best_objects[object_type] = obj
                     for c in self.callbacks["snapshot"]:
-                        c(self.name, self.best_objects[object_type], frame_time)
+                        c(self.name, self.best_objects[object_type], frame_name)
             else:
                 self.best_objects[object_type] = obj
                 for c in self.callbacks["snapshot"]:
-                    c(self.name, self.best_objects[object_type], frame_time)
+                    c(self.name, self.best_objects[object_type], frame_name)
 
         for c in self.callbacks["camera_activity"]:
             c(self.name, camera_activity)
@@ -445,7 +447,7 @@ class CameraState:
                     c(self.name, obj_name, 0)
                 self.active_object_counts[obj_name] = 0
             for c in self.callbacks["snapshot"]:
-                c(self.name, self.best_objects[obj_name], frame_time)
+                c(self.name, self.best_objects[obj_name], frame_name)
 
         # cleanup thumbnail frame cache
         current_thumb_frames = {
@@ -476,7 +478,7 @@ class CameraState:
                 if self.previous_frame_id is not None:
                     self.frame_manager.close(self.previous_frame_id)
 
-            self.previous_frame_id = frame_id
+            self.previous_frame_id = frame_name
 
 
 class TrackedObjectProcessor(threading.Thread):
@@ -516,17 +518,18 @@ class TrackedObjectProcessor(threading.Thread):
         self.zone_data = defaultdict(lambda: defaultdict(dict))
         self.active_zone_data = defaultdict(lambda: defaultdict(dict))
 
-        def start(camera, obj: TrackedObject, current_frame_time):
+        def start(camera: str, obj: TrackedObject, frame_name: str):
             self.event_sender.publish(
                 (
                     EventTypeEnum.tracked_object,
                     EventStateEnum.start,
                     camera,
+                    frame_name,
                     obj.to_dict(),
                 )
             )
 
-        def update(camera, obj: TrackedObject, current_frame_time):
+        def update(camera: str, obj: TrackedObject, frame_name: str):
             obj.has_snapshot = self.should_save_snapshot(camera, obj)
             obj.has_clip = self.should_retain_recording(camera, obj)
             after = obj.to_dict()
@@ -542,14 +545,15 @@ class TrackedObjectProcessor(threading.Thread):
                     EventTypeEnum.tracked_object,
                     EventStateEnum.update,
                     camera,
+                    frame_name,
                     obj.to_dict(include_thumbnail=True),
                 )
             )
 
-        def autotrack(camera, obj: TrackedObject, current_frame_time):
+        def autotrack(camera: str, obj: TrackedObject, frame_name: str):
             self.ptz_autotracker_thread.ptz_autotracker.autotrack_object(camera, obj)
 
-        def end(camera, obj: TrackedObject, current_frame_time):
+        def end(camera: str, obj: TrackedObject, frame_name: str):
             # populate has_snapshot
             obj.has_snapshot = self.should_save_snapshot(camera, obj)
             obj.has_clip = self.should_retain_recording(camera, obj)
@@ -604,11 +608,12 @@ class TrackedObjectProcessor(threading.Thread):
                     EventTypeEnum.tracked_object,
                     EventStateEnum.end,
                     camera,
+                    frame_name,
                     obj.to_dict(include_thumbnail=True),
                 )
             )
 
-        def snapshot(camera, obj: TrackedObject, current_frame_time):
+        def snapshot(camera, obj: TrackedObject, frame_name: str):
             mqtt_config: MqttConfig = self.config.cameras[camera].mqtt
             if mqtt_config.enabled and self.should_mqtt_snapshot(camera, obj):
                 jpg_bytes = obj.get_jpg_bytes(
@@ -713,7 +718,8 @@ class TrackedObjectProcessor(threading.Thread):
                 )
                 and (
                     not review_config.detections.required_zones
-                    or set(obj.entered_zones) & set(review_config.alerts.required_zones)
+                    or set(obj.entered_zones)
+                    & set(review_config.detections.required_zones)
                 )
             )
         ):
@@ -778,13 +784,18 @@ class TrackedObjectProcessor(threading.Thread):
         else:
             return {}
 
-    def get_current_frame(self, camera, draw_options={}):
+    def get_current_frame(
+        self, camera: str, draw_options: dict[str, any] = {}
+    ) -> Optional[np.ndarray]:
         if camera == "birdseye":
             return self.frame_manager.get(
                 "birdseye",
                 (self.config.birdseye.height * 3 // 2, self.config.birdseye.width),
             )
 
+        if camera not in self.camera_states:
+            return None
+
         return self.camera_states[camera].get_current_frame(draw_options)
 
     def get_current_frame_time(self, camera) -> int:
@@ -796,6 +807,7 @@ class TrackedObjectProcessor(threading.Thread):
             try:
                 (
                     camera,
+                    frame_name,
                     frame_time,
                     current_tracked_objects,
                     motion_boxes,
@@ -807,7 +819,7 @@ class TrackedObjectProcessor(threading.Thread):
             camera_state = self.camera_states[camera]
 
             camera_state.update(
-                frame_time, current_tracked_objects, motion_boxes, regions
+                frame_name, frame_time, current_tracked_objects, motion_boxes, regions
             )
 
             self.update_mqtt_motion(camera, frame_time, motion_boxes)
@@ -820,6 +832,7 @@ class TrackedObjectProcessor(threading.Thread):
             self.detection_publisher.publish(
                 (
                     camera,
+                    frame_name,
                     frame_time,
                     tracked_objects,
                     motion_boxes,

frigate/output/birdseye.py

@@ -268,12 +268,10 @@ class BirdsEyeFrameManager:
     def __init__(
         self,
         config: FrigateConfig,
-        frame_manager: SharedMemoryFrameManager,
         stop_event: mp.Event,
     ):
         self.config = config
         self.mode = config.birdseye.mode
-        self.frame_manager = frame_manager
         width, height = get_canvas_shape(config.birdseye.width, config.birdseye.height)
         self.frame_shape = (height, width)
         self.yuv_shape = (height * 3 // 2, width)
@@ -351,18 +349,13 @@ class BirdsEyeFrameManager:
         logger.debug("Clearing the birdseye frame")
         self.frame[:] = self.blank_frame
 
-    def copy_to_position(self, position, camera=None, frame_time=None):
+    def copy_to_position(self, position, camera=None, frame: np.ndarray = None):
         if camera is None:
             frame = None
             channel_dims = None
         else:
-            frame_id = f"{camera}{frame_time}"
-            frame = self.frame_manager.get(
-                frame_id, self.config.cameras[camera].frame_shape_yuv
-            )
-
             if frame is None:
-                logger.debug(f"Unable to copy frame {camera}{frame_time} to birdseye.")
+                logger.debug(f"Unable to copy frame {camera} to birdseye.")
                 return
 
             channel_dims = self.cameras[camera]["channel_dims"]
@@ -375,8 +368,6 @@ class BirdsEyeFrameManager:
             channel_dims,
         )
 
-        self.frame_manager.close(frame_id)
-
     def camera_active(self, mode, object_box_count, motion_box_count):
         if mode == BirdseyeModeEnum.continuous:
             return True
@@ -387,7 +378,7 @@ class BirdsEyeFrameManager:
         if mode == BirdseyeModeEnum.objects and object_box_count > 0:
             return True
 
-    def update_frame(self):
+    def update_frame(self, frame: np.ndarray):
         """Update to a new frame for birdseye."""
 
         # determine how many cameras are tracking objects within the last inactivity_threshold seconds
@@ -397,7 +388,7 @@ class BirdsEyeFrameManager:
                 for cam, cam_data in self.cameras.items()
                 if self.config.cameras[cam].birdseye.enabled
                 and cam_data["last_active_frame"] > 0
-                and cam_data["current_frame"] - cam_data["last_active_frame"]
+                and cam_data["current_frame_time"] - cam_data["last_active_frame"]
                 < self.inactivity_threshold
             ]
         )
@@ -414,7 +405,7 @@ class BirdsEyeFrameManager:
                 limited_active_cameras = sorted(
                     active_cameras,
                     key=lambda active_camera: (
-                        self.cameras[active_camera]["current_frame"]
+                        self.cameras[active_camera]["current_frame_time"]
                         - self.cameras[active_camera]["last_active_frame"]
                     ),
                 )
@@ -524,7 +515,9 @@ class BirdsEyeFrameManager:
         for row in self.camera_layout:
             for position in row:
                 self.copy_to_position(
-                    position[1], position[0], self.cameras[position[0]]["current_frame"]
+                    position[1],
+                    position[0],
+                    self.cameras[position[0]]["current_frame"],
                 )
 
         return True
@@ -672,7 +665,14 @@ class BirdsEyeFrameManager:
         else:
             return standard_candidate_layout
 
-    def update(self, camera, object_count, motion_count, frame_time, frame) -> bool:
+    def update(
+        self,
+        camera: str,
+        object_count: int,
+        motion_count: int,
+        frame_time: float,
+        frame: np.ndarray,
+    ) -> bool:
         # don't process if birdseye is disabled for this camera
         camera_config = self.config.cameras[camera].birdseye
 
@@ -689,7 +689,8 @@ class BirdsEyeFrameManager:
             return False
 
         # update the last active frame for the camera
-        self.cameras[camera]["current_frame"] = frame_time
+        self.cameras[camera]["current_frame"] = frame.copy()
+        self.cameras[camera]["current_frame_time"] = frame_time
         if self.camera_active(camera_config.mode, object_count, motion_count):
             self.cameras[camera]["last_active_frame"] = frame_time
 
@@ -700,7 +701,7 @@ class BirdsEyeFrameManager:
             return False
 
         try:
-            updated_frame = self.update_frame()
+            updated_frame = self.update_frame(frame)
         except Exception:
             updated_frame = False
             self.active_cameras = []
@@ -737,12 +738,12 @@ class Birdseye:
         self.broadcaster = BroadcastThread(
             "birdseye", self.converter, websocket_server, stop_event
         )
-        frame_manager = SharedMemoryFrameManager()
-        self.birdseye_manager = BirdsEyeFrameManager(config, frame_manager, stop_event)
+        self.birdseye_manager = BirdsEyeFrameManager(config, stop_event)
         self.config_subscriber = ConfigSubscriber("config/birdseye/")
+        self.frame_manager = SharedMemoryFrameManager()
 
         if config.birdseye.restream:
-            self.birdseye_buffer = frame_manager.create(
+            self.birdseye_buffer = self.frame_manager.create(
                 "birdseye",
                 self.birdseye_manager.yuv_shape[0] * self.birdseye_manager.yuv_shape[1],
             )
@@ -756,7 +757,7 @@ class Birdseye:
         current_tracked_objects: list[dict[str, any]],
         motion_boxes: list[list[int]],
         frame_time: float,
-        frame,
+        frame: np.ndarray,
     ) -> None:
         # check if there is an updated config
         while True:

frigate/output/output.py

@@ -63,6 +63,7 @@ def output_frames(
     birdseye: Optional[Birdseye] = None
     preview_recorders: dict[str, PreviewRecorder] = {}
     preview_write_times: dict[str, float] = {}
+    failed_frame_requests: dict[str, int] = {}
 
     move_preview_frames("cache")
 
@@ -87,19 +88,27 @@ def output_frames(
 
         (
             camera,
+            frame_name,
             frame_time,
             current_tracked_objects,
             motion_boxes,
-            regions,
+            _,
         ) = data
 
-        frame_id = f"{camera}{frame_time}"
-
-        frame = frame_manager.get(frame_id, config.cameras[camera].frame_shape_yuv)
+        frame = frame_manager.get(frame_name, config.cameras[camera].frame_shape_yuv)
 
         if frame is None:
-            logger.debug(f"Failed to get frame {frame_id} from SHM")
+            logger.debug(f"Failed to get frame {frame_name} from SHM")
+            failed_frame_requests[camera] = failed_frame_requests.get(camera, 0) + 1
+
+            if failed_frame_requests[camera] > config.cameras[camera].detect.fps:
+                logger.warning(
+                    f"Failed to retrieve many frames for {camera} from SHM, consider increasing SHM size if this continues."
+                )
+
             continue
+        else:
+            failed_frame_requests[camera] = 0
 
         # send camera frame to ffmpeg process if websockets are connected
         if any(
@@ -134,12 +143,15 @@ def output_frames(
         # check for any cameras that are currently offline
         # and need to generate a preview
         if generated_preview:
+            logger.debug(
+                "Checking for offline cameras because another camera generated a preview."
+            )
             for camera, time in preview_write_times.copy().items():
                 if time != 0 and frame_time - time > 10:
                     preview_recorders[camera].flag_offline(frame_time)
                     preview_write_times[camera] = frame_time
 
-        frame_manager.close(frame_id)
+        frame_manager.close(frame_name)
 
     move_preview_frames("clips")
 
@@ -151,15 +163,15 @@ def output_frames(
 
         (
             camera,
+            frame_name,
             frame_time,
             current_tracked_objects,
             motion_boxes,
             regions,
         ) = data
 
-        frame_id = f"{camera}{frame_time}"
-        frame = frame_manager.get(frame_id, config.cameras[camera].frame_shape_yuv)
-        frame_manager.close(frame_id)
+        frame = frame_manager.get(frame_name, config.cameras[camera].frame_shape_yuv)
+        frame_manager.close(frame_name)
 
     detection_subscriber.stop()
 

frigate/output/preview.py

@@ -78,7 +78,7 @@ class FFMpegConverter(threading.Thread):
         # write a PREVIEW at fps and 1 key frame per clip
         self.ffmpeg_cmd = parse_preset_hardware_acceleration_encode(
             config.ffmpeg.ffmpeg_path,
-            config.ffmpeg.hwaccel_args,
+            "default",
             input="-f concat -y -protocol_whitelist pipe,file -safe 0 -threads 1 -i /dev/stdin",
             output=f"-threads 1 -g {PREVIEW_KEYFRAME_INTERVAL} -bf 0 -b:v {PREVIEW_QUALITY_BIT_RATES[self.config.record.preview.quality]} {FPS_VFR_PARAM} -movflags +faststart -pix_fmt yuv420p {self.path}",
             type=EncodeTypeEnum.preview,
@@ -154,6 +154,7 @@ class PreviewRecorder:
         self.start_time = 0
         self.last_output_time = 0
         self.output_frames = []
+
         if config.detect.width > config.detect.height:
             self.out_height = PREVIEW_HEIGHT
             self.out_width = (
@@ -274,7 +275,7 @@ class PreviewRecorder:
 
         return False
 
-    def write_frame_to_cache(self, frame_time: float, frame) -> None:
+    def write_frame_to_cache(self, frame_time: float, frame: np.ndarray) -> None:
         # resize yuv frame
         small_frame = np.zeros((self.out_height * 3 // 2, self.out_width), np.uint8)
         copy_yuv_to_position(
@@ -303,7 +304,7 @@ class PreviewRecorder:
         current_tracked_objects: list[dict[str, any]],
         motion_boxes: list[list[int]],
         frame_time: float,
-        frame,
+        frame: np.ndarray,
     ) -> bool:
         # check for updated record config
         _, updated_record_config = self.config_subscriber.check_for_update()
@@ -332,6 +333,10 @@ class PreviewRecorder:
                     self.output_frames,
                     self.requestor,
                 ).start()
+            else:
+                logger.debug(
+                    f"Not saving preview for {self.config.name} because there are no saved frames."
+                )
 
             # reset frame cache
             self.segment_end = (

frigate/ptz/autotrack.py

@@ -59,7 +59,13 @@ class PtzMotionEstimator:
         self.ptz_metrics.reset.set()
         logger.debug(f"{config.name}: Motion estimator init")
 
-    def motion_estimator(self, detections, frame_time, camera):
+    def motion_estimator(
+        self,
+        detections: list[dict[str, any]],
+        frame_name: str,
+        frame_time: float,
+        camera: str,
+    ):
         # If we've just started up or returned to our preset, reset motion estimator for new tracking session
         if self.ptz_metrics.reset.is_set():
             self.ptz_metrics.reset.clear()
@@ -92,9 +98,8 @@ class PtzMotionEstimator:
                 f"{camera}: Motion estimator running - frame time: {frame_time}"
             )
 
-            frame_id = f"{camera}{frame_time}"
             yuv_frame = self.frame_manager.get(
-                frame_id, self.camera_config.frame_shape_yuv
+                frame_name, self.camera_config.frame_shape_yuv
             )
 
             if yuv_frame is None:
@@ -136,7 +141,7 @@ class PtzMotionEstimator:
             except Exception:
                 pass
 
-            self.frame_manager.close(frame_id)
+            self.frame_manager.close(frame_name)
 
         return self.coord_transformations
 

frigate/record/export.py

@@ -27,6 +27,7 @@ from frigate.ffmpeg_presets import (
     parse_preset_hardware_acceleration_encode,
 )
 from frigate.models import Export, Previews, Recordings
+from frigate.util.builtin import is_current_hour
 
 logger = logging.getLogger(__name__)
 
@@ -43,6 +44,11 @@ class PlaybackFactorEnum(str, Enum):
     timelapse_25x = "timelapse_25x"
 
 
+class PlaybackSourceEnum(str, Enum):
+    recordings = "recordings"
+    preview = "preview"
+
+
 class RecordingExporter(threading.Thread):
     """Exports a specific set of recordings for a camera to storage as a single file."""
 
@@ -56,6 +62,7 @@ class RecordingExporter(threading.Thread):
         start_time: int,
         end_time: int,
         playback_factor: PlaybackFactorEnum,
+        playback_source: PlaybackSourceEnum,
     ) -> None:
         super().__init__()
         self.config = config
@@ -66,6 +73,7 @@ class RecordingExporter(threading.Thread):
         self.start_time = start_time
         self.end_time = end_time
         self.playback_factor = playback_factor
+        self.playback_source = playback_source
 
         # ensure export thumb dir
         Path(os.path.join(CLIPS_DIR, "export")).mkdir(exist_ok=True)
@@ -170,30 +178,7 @@ class RecordingExporter(threading.Thread):
 
         return thumb_path
 
-    def run(self) -> None:
-        logger.debug(
-            f"Beginning export for {self.camera} from {self.start_time} to {self.end_time}"
-        )
-        export_name = (
-            self.user_provided_name
-            or f"{self.camera.replace('_', ' ')} {self.get_datetime_from_timestamp(self.start_time)} {self.get_datetime_from_timestamp(self.end_time)}"
-        )
-        video_path = f"{EXPORT_DIR}/{self.export_id}.mp4"
-
-        thumb_path = self.save_thumbnail(self.export_id)
-
-        Export.insert(
-            {
-                Export.id: self.export_id,
-                Export.camera: self.camera,
-                Export.name: export_name,
-                Export.date: self.start_time,
-                Export.video_path: video_path,
-                Export.thumb_path: thumb_path,
-                Export.in_progress: True,
-            }
-        ).execute()
-
+    def get_record_export_command(self, video_path: str) -> list[str]:
         if (self.end_time - self.start_time) <= MAX_PLAYLIST_SECONDS:
             playlist_lines = f"http://127.0.0.1:5000/vod/{self.camera}/start/{self.start_time}/end/{self.end_time}/index.m3u8"
             ffmpeg_input = (
@@ -204,7 +189,10 @@ class RecordingExporter(threading.Thread):
 
             # get full set of recordings
             export_recordings = (
-                Recordings.select()
+                Recordings.select(
+                    Recordings.start_time,
+                    Recordings.end_time,
+                )
                 .where(
                     Recordings.start_time.between(self.start_time, self.end_time)
                     | Recordings.end_time.between(self.start_time, self.end_time)
@@ -233,6 +221,91 @@ class RecordingExporter(threading.Thread):
             ffmpeg_cmd = (
                 f"{self.config.ffmpeg.ffmpeg_path} -hide_banner {ffmpeg_input} -c copy -movflags +faststart {video_path}"
             ).split(" ")
+        elif self.playback_factor == PlaybackFactorEnum.timelapse_25x:
+            ffmpeg_cmd = (
+                parse_preset_hardware_acceleration_encode(
+                    self.config.ffmpeg.ffmpeg_path,
+                    self.config.ffmpeg.hwaccel_args,
+                    f"-an {ffmpeg_input}",
+                    f"{self.config.cameras[self.camera].record.export.timelapse_args} -movflags +faststart {video_path}",
+                    EncodeTypeEnum.timelapse,
+                )
+            ).split(" ")
+
+        return ffmpeg_cmd, playlist_lines
+
+    def get_preview_export_command(self, video_path: str) -> list[str]:
+        playlist_lines = []
+        codec = "-c copy"
+
+        if is_current_hour(self.start_time):
+            # get list of current preview frames
+            preview_dir = os.path.join(CACHE_DIR, "preview_frames")
+            file_start = f"preview_{self.camera}"
+            start_file = f"{file_start}-{self.start_time}.{PREVIEW_FRAME_TYPE}"
+            end_file = f"{file_start}-{self.end_time}.{PREVIEW_FRAME_TYPE}"
+
+            for file in sorted(os.listdir(preview_dir)):
+                if not file.startswith(file_start):
+                    continue
+
+                if file < start_file:
+                    continue
+
+                if file > end_file:
+                    break
+
+                playlist_lines.append(f"file '{os.path.join(preview_dir, file)}'")
+                playlist_lines.append("duration 0.12")
+
+            if playlist_lines:
+                last_file = playlist_lines[-2]
+                playlist_lines.append(last_file)
+                codec = "-c:v libx264"
+
+        # get full set of previews
+        export_previews = (
+            Previews.select(
+                Previews.path,
+                Previews.start_time,
+                Previews.end_time,
+            )
+            .where(
+                Previews.start_time.between(self.start_time, self.end_time)
+                | Previews.end_time.between(self.start_time, self.end_time)
+                | (
+                    (self.start_time > Previews.start_time)
+                    & (self.end_time < Previews.end_time)
+                )
+            )
+            .where(Previews.camera == self.camera)
+            .order_by(Previews.start_time.asc())
+            .namedtuples()
+            .iterator()
+        )
+
+        preview: Previews
+        for preview in export_previews:
+            playlist_lines.append(f"file '{preview.path}'")
+
+            if preview.start_time < self.start_time:
+                playlist_lines.append(
+                    f"inpoint {int(self.start_time - preview.start_time)}"
+                )
+
+            if preview.end_time > self.end_time:
+                playlist_lines.append(
+                    f"outpoint {int(preview.end_time - self.end_time)}"
+                )
+
+        ffmpeg_input = (
+            "-y -protocol_whitelist pipe,file,tcp -f concat -safe 0 -i /dev/stdin"
+        )
+
+        if self.playback_factor == PlaybackFactorEnum.realtime:
+            ffmpeg_cmd = (
+                f"{self.config.ffmpeg.ffmpeg_path} -hide_banner {ffmpeg_input} {codec} -movflags +faststart {video_path}"
+            ).split(" ")
         elif self.playback_factor == PlaybackFactorEnum.timelapse_25x:
             ffmpeg_cmd = (
                 parse_preset_hardware_acceleration_encode(
@@ -244,6 +317,36 @@ class RecordingExporter(threading.Thread):
                 )
             ).split(" ")
 
+        return ffmpeg_cmd, playlist_lines
+
+    def run(self) -> None:
+        logger.debug(
+            f"Beginning export for {self.camera} from {self.start_time} to {self.end_time}"
+        )
+        export_name = (
+            self.user_provided_name
+            or f"{self.camera.replace('_', ' ')} {self.get_datetime_from_timestamp(self.start_time)} {self.get_datetime_from_timestamp(self.end_time)}"
+        )
+        video_path = f"{EXPORT_DIR}/{self.export_id}.mp4"
+        thumb_path = self.save_thumbnail(self.export_id)
+
+        Export.insert(
+            {
+                Export.id: self.export_id,
+                Export.camera: self.camera,
+                Export.name: export_name,
+                Export.date: self.start_time,
+                Export.video_path: video_path,
+                Export.thumb_path: thumb_path,
+                Export.in_progress: True,
+            }
+        ).execute()
+
+        if self.playback_source == PlaybackSourceEnum.recordings:
+            ffmpeg_cmd, playlist_lines = self.get_record_export_command(video_path)
+        else:
+            ffmpeg_cmd, playlist_lines = self.get_preview_export_command(video_path)
+
         p = sp.run(
             ffmpeg_cmd,
             input="\n".join(playlist_lines),
@@ -254,7 +357,7 @@ class RecordingExporter(threading.Thread):
 
         if p.returncode != 0:
             logger.error(
-                f"Failed to export recording for command {' '.join(ffmpeg_cmd)}"
+                f"Failed to export {self.playback_source.value} for command {' '.join(ffmpeg_cmd)}"
             )
             logger.error(p.stderr)
             Path(video_path).unlink(missing_ok=True)

frigate/record/maintainer.py

@@ -299,16 +299,12 @@ class RecordingMaintainer(threading.Thread):
             # if it doesn't overlap with an event, go ahead and drop the segment
             # if it ends more than the configured pre_capture for the camera
             else:
-                pre_capture = max(
-                    record_config.alerts.pre_capture,
-                    record_config.detections.pre_capture,
-                )
                 camera_info = self.object_recordings_info[camera]
                 most_recently_processed_frame_time = (
                     camera_info[-1][0] if len(camera_info) > 0 else 0
                 )
                 retain_cutoff = datetime.datetime.fromtimestamp(
-                    most_recently_processed_frame_time - pre_capture
+                    most_recently_processed_frame_time - record_config.event_pre_capture
                 ).astimezone(datetime.timezone.utc)
                 if end_time < retain_cutoff:
                     Path(cache_path).unlink(missing_ok=True)
@@ -518,6 +514,7 @@ class RecordingMaintainer(threading.Thread):
                 if topic == DetectionTypeEnum.video:
                     (
                         camera,
+                        _,
                         frame_time,
                         current_tracked_objects,
                         motion_boxes,

frigate/review/maintainer.py

@@ -51,7 +51,7 @@ class PendingReviewSegment:
         frame_time: float,
         severity: SeverityEnum,
         detections: dict[str, str],
-        sub_labels: set[str],
+        sub_labels: dict[str, str],
         zones: list[str],
         audio: set[str],
     ):
@@ -135,7 +135,7 @@ class PendingReviewSegment:
             ReviewSegment.data.name: {
                 "detections": list(set(self.detections.keys())),
                 "objects": list(set(self.detections.values())),
-                "sub_labels": list(self.sub_labels),
+                "sub_labels": list(self.sub_labels.values()),
                 "zones": self.zones,
                 "audio": list(self.audio),
             },
@@ -234,6 +234,7 @@ class ReviewSegmentMaintainer(threading.Thread):
     def update_existing_segment(
         self,
         segment: PendingReviewSegment,
+        frame_name: str,
         frame_time: float,
         objects: list[TrackedObject],
     ) -> None:
@@ -261,7 +262,7 @@ class ReviewSegmentMaintainer(threading.Thread):
                     segment.detections[object["id"]] = object["sub_label"][0]
                 else:
                     segment.detections[object["id"]] = f'{object["label"]}-verified'
-                    segment.sub_labels.add(object["sub_label"][0])
+                    segment.sub_labels[object["id"]] = object["sub_label"][0]
 
                 # if object is alert label
                 # and has entered required zones or required zones is not set
@@ -292,36 +293,34 @@ class ReviewSegmentMaintainer(threading.Thread):
 
             if should_update:
                 try:
-                    frame_id = f"{camera_config.name}{frame_time}"
                     yuv_frame = self.frame_manager.get(
-                        frame_id, camera_config.frame_shape_yuv
+                        frame_name, camera_config.frame_shape_yuv
                     )
 
                     if yuv_frame is None:
-                        logger.debug(f"Failed to get frame {frame_id} from SHM")
+                        logger.debug(f"Failed to get frame {frame_name} from SHM")
                         return
 
                     self._publish_segment_update(
                         segment, camera_config, yuv_frame, active_objects, prev_data
                     )
-                    self.frame_manager.close(frame_id)
+                    self.frame_manager.close(frame_name)
                 except FileNotFoundError:
                     return
 
         if not has_activity:
             if not segment.has_frame:
                 try:
-                    frame_id = f"{camera_config.name}{frame_time}"
                     yuv_frame = self.frame_manager.get(
-                        frame_id, camera_config.frame_shape_yuv
+                        frame_name, camera_config.frame_shape_yuv
                     )
 
                     if yuv_frame is None:
-                        logger.debug(f"Failed to get frame {frame_id} from SHM")
+                        logger.debug(f"Failed to get frame {frame_name} from SHM")
                         return
 
                     segment.save_full_frame(camera_config, yuv_frame)
-                    self.frame_manager.close(frame_id)
+                    self.frame_manager.close(frame_name)
                     self._publish_segment_update(
                         segment, camera_config, None, [], prev_data
                     )
@@ -338,6 +337,7 @@ class ReviewSegmentMaintainer(threading.Thread):
     def check_if_new_segment(
         self,
         camera: str,
+        frame_name: str,
         frame_time: float,
         objects: list[TrackedObject],
     ) -> None:
@@ -347,7 +347,7 @@ class ReviewSegmentMaintainer(threading.Thread):
 
         if len(active_objects) > 0:
             detections: dict[str, str] = {}
-            sub_labels = set()
+            sub_labels: dict[str, str] = {}
             zones: list[str] = []
             severity = None
 
@@ -358,7 +358,7 @@ class ReviewSegmentMaintainer(threading.Thread):
                     detections[object["id"]] = object["sub_label"][0]
                 else:
                     detections[object["id"]] = f'{object["label"]}-verified'
-                    sub_labels.add(object["sub_label"][0])
+                    sub_labels[object["id"]] = object["sub_label"][0]
 
                 # if object is alert label
                 # and has entered required zones or required zones is not set
@@ -414,19 +414,18 @@ class ReviewSegmentMaintainer(threading.Thread):
                 )
 
                 try:
-                    frame_id = f"{camera_config.name}{frame_time}"
                     yuv_frame = self.frame_manager.get(
-                        frame_id, camera_config.frame_shape_yuv
+                        frame_name, camera_config.frame_shape_yuv
                     )
 
                     if yuv_frame is None:
-                        logger.debug(f"Failed to get frame {frame_id} from SHM")
+                        logger.debug(f"Failed to get frame {frame_name} from SHM")
                         return
 
                     self.active_review_segments[camera].update_frame(
                         camera_config, yuv_frame, active_objects
                     )
-                    self.frame_manager.close(frame_id)
+                    self.frame_manager.close(frame_name)
                     self._publish_segment_start(self.active_review_segments[camera])
                 except FileNotFoundError:
                     return
@@ -454,16 +453,17 @@ class ReviewSegmentMaintainer(threading.Thread):
             if topic == DetectionTypeEnum.video:
                 (
                     camera,
+                    frame_name,
                     frame_time,
                     current_tracked_objects,
-                    motion_boxes,
-                    regions,
+                    _,
+                    _,
                 ) = data
             elif topic == DetectionTypeEnum.audio:
                 (
                     camera,
                     frame_time,
-                    dBFS,
+                    _,
                     audio_detections,
                 ) = data
             elif topic == DetectionTypeEnum.api:
@@ -480,7 +480,9 @@ class ReviewSegmentMaintainer(threading.Thread):
 
             if not self.config.cameras[camera].record.enabled:
                 if current_segment:
-                    self.update_existing_segment(current_segment, frame_time, [])
+                    self.update_existing_segment(
+                        current_segment, frame_name, frame_time, []
+                    )
 
                 continue
 
@@ -488,6 +490,7 @@ class ReviewSegmentMaintainer(threading.Thread):
                 if topic == DetectionTypeEnum.video:
                     self.update_existing_segment(
                         current_segment,
+                        frame_name,
                         frame_time,
                         current_tracked_objects,
                     )
@@ -538,6 +541,7 @@ class ReviewSegmentMaintainer(threading.Thread):
                 if topic == DetectionTypeEnum.video:
                     self.check_if_new_segment(
                         camera,
+                        frame_name,
                         frame_time,
                         current_tracked_objects,
                     )
@@ -566,7 +570,7 @@ class ReviewSegmentMaintainer(threading.Thread):
                             frame_time,
                             severity,
                             {},
-                            set(),
+                            {},
                             [],
                             detections,
                         )
@@ -576,7 +580,7 @@ class ReviewSegmentMaintainer(threading.Thread):
                         frame_time,
                         SeverityEnum.alert,
                         {manual_info["event_id"]: manual_info["label"]},
-                        set(),
+                        {},
                         [],
                         set(),
                     )

frigate/service_manager/__init__.py

@@ -0,0 +1,4 @@
+from .multiprocessing import ServiceProcess
+from .service import Service, ServiceManager
+
+__all__ = ["Service", "ServiceProcess", "ServiceManager"]

frigate/service_manager/multiprocessing.py

@@ -0,0 +1,164 @@
+import asyncio
+import faulthandler
+import logging
+import multiprocessing as mp
+import signal
+import sys
+import threading
+from abc import ABC, abstractmethod
+from asyncio.exceptions import TimeoutError
+from logging.handlers import QueueHandler
+from types import FrameType
+from typing import Optional
+
+import frigate.log
+
+from .multiprocessing_waiter import wait as mp_wait
+from .service import Service, ServiceManager
+
+DEFAULT_STOP_TIMEOUT = 10  # seconds
+
+
+class BaseServiceProcess(Service, ABC):
+    """A Service the manages a multiprocessing.Process."""
+
+    _process: Optional[mp.Process]
+
+    def __init__(
+        self,
+        *,
+        name: Optional[str] = None,
+        manager: Optional[ServiceManager] = None,
+    ) -> None:
+        super().__init__(name=name, manager=manager)
+
+        self._process = None
+
+    async def on_start(self) -> None:
+        if self._process is not None:
+            if self._process.is_alive():
+                return  # Already started.
+            else:
+                self._process.close()
+
+        # At this point, the process is either stopped or dead, so we can recreate it.
+        self._process = mp.Process(target=self._run)
+        self._process.name = self.name
+        self._process.daemon = True
+        self.before_start()
+        self._process.start()
+        self.after_start()
+
+        self.manager.logger.info(f"Started {self.name} (pid: {self._process.pid})")
+
+    async def on_stop(
+        self,
+        *,
+        force: bool = False,
+        timeout: Optional[float] = None,
+    ) -> None:
+        if timeout is None:
+            timeout = DEFAULT_STOP_TIMEOUT
+
+        if self._process is None:
+            return  # Already stopped.
+
+        running = True
+
+        if not force:
+            self._process.terminate()
+            try:
+                await asyncio.wait_for(mp_wait(self._process), timeout)
+                running = False
+            except TimeoutError:
+                self.manager.logger.warning(
+                    f"{self.name} is still running after "
+                    f"{timeout} seconds. Killing."
+                )
+
+        if running:
+            self._process.kill()
+            await mp_wait(self._process)
+
+        self._process.close()
+        self._process = None
+
+        self.manager.logger.info(f"{self.name} stopped")
+
+    @property
+    def pid(self) -> Optional[int]:
+        return self._process.pid if self._process else None
+
+    def _run(self) -> None:
+        self.before_run()
+        self.run()
+        self.after_run()
+
+    def before_start(self) -> None:
+        pass
+
+    def after_start(self) -> None:
+        pass
+
+    def before_run(self) -> None:
+        pass
+
+    def after_run(self) -> None:
+        pass
+
+    @abstractmethod
+    def run(self) -> None:
+        pass
+
+    def __getstate__(self) -> dict:
+        return {
+            k: v
+            for k, v in self.__dict__.items()
+            if not (k.startswith("_Service__") or k == "_process")
+        }
+
+
+class ServiceProcess(BaseServiceProcess):
+    logger: logging.Logger
+
+    @property
+    def stop_event(self) -> threading.Event:
+        # Lazily create the stop_event. This allows the signal handler to tell if anyone is
+        # monitoring the stop event, and to raise a SystemExit if not.
+        if "stop_event" not in self.__dict__:
+            stop_event = threading.Event()
+            self.__dict__["stop_event"] = stop_event
+        else:
+            stop_event = self.__dict__["stop_event"]
+            assert isinstance(stop_event, threading.Event)
+
+        return stop_event
+
+    def before_start(self) -> None:
+        if frigate.log.log_listener is None:
+            raise RuntimeError("Logging has not yet been set up.")
+        self.__log_queue = frigate.log.log_listener.queue
+
+    def before_run(self) -> None:
+        super().before_run()
+
+        faulthandler.enable()
+
+        def receiveSignal(signalNumber: int, frame: Optional[FrameType]) -> None:
+            # Get the stop_event through the dict to bypass lazy initialization.
+            stop_event = self.__dict__.get("stop_event")
+            if stop_event is not None:
+                # Someone is monitoring stop_event. We should set it.
+                stop_event.set()
+            else:
+                # Nobody is monitoring stop_event. We should raise SystemExit.
+                sys.exit()
+
+        signal.signal(signal.SIGTERM, receiveSignal)
+        signal.signal(signal.SIGINT, receiveSignal)
+
+        self.logger = logging.getLogger(self.name)
+
+        logging.basicConfig(handlers=[], force=True)
+        logging.getLogger().addHandler(QueueHandler(self.__log_queue))
+        del self.__log_queue

frigate/service_manager/multiprocessing_waiter.py

@@ -0,0 +1,150 @@
+import asyncio
+import functools
+import logging
+import multiprocessing as mp
+import queue
+import threading
+from multiprocessing.connection import Connection
+from multiprocessing.connection import wait as mp_wait
+from socket import socket
+from typing import Any, Optional, Union
+
+logger = logging.getLogger(__name__)
+
+
+class MultiprocessingWaiter(threading.Thread):
+    """A background thread that manages futures for the multiprocessing.connection.wait() method."""
+
+    def __init__(self) -> None:
+        super().__init__(daemon=True)
+
+        # Queue of objects to wait for and futures to set results for.
+        self._queue: queue.Queue[tuple[Any, asyncio.Future[None]]] = queue.Queue()
+
+        # This is required to get mp_wait() to wake up when new objects to wait for are received.
+        receive, send = mp.Pipe(duplex=False)
+        self._receive_connection = receive
+        self._send_connection = send
+
+    def wait_for_sentinel(self, sentinel: Any) -> asyncio.Future[None]:
+        """Create an asyncio.Future tracking a sentinel for multiprocessing.connection.wait()
+
+        Warning: This method is NOT thread-safe.
+        """
+        # This would be incredibly stupid, but you never know.
+        assert sentinel != self._receive_connection
+
+        # Send the future to the background thread for processing.
+        future = asyncio.get_running_loop().create_future()
+        self._queue.put((sentinel, future))
+
+        # Notify the background thread.
+        #
+        # This is the non-thread-safe part, but since this method is not really meant to be called
+        # by users, we can get away with not adding a lock at this point (to avoid adding 2 locks).
+        self._send_connection.send_bytes(b".")
+
+        return future
+
+    def run(self) -> None:
+        logger.debug("Started background thread")
+
+        wait_dict: dict[Any, set[asyncio.Future[None]]] = {
+            self._receive_connection: set()
+        }
+        while True:
+            for ready_obj in mp_wait(wait_dict.keys()):
+                # Make sure we never remove the receive connection from the wait dict
+                if ready_obj is self._receive_connection:
+                    continue
+
+                logger.debug(
+                    f"Sentinel {ready_obj!r} is ready. "
+                    f"Notifying {len(wait_dict[ready_obj])} future(s)."
+                )
+
+                # Go over all the futures attached to this object and mark them as ready.
+                for fut in wait_dict.pop(ready_obj):
+                    if fut.cancelled():
+                        logger.debug(
+                            f"A future for sentinel {ready_obj!r} is ready, "
+                            "but the future is cancelled. Skipping."
+                        )
+                    else:
+                        fut.get_loop().call_soon_threadsafe(
+                            # Note: We need to check fut.cancelled() again, since it might
+                            # have been set before the event loop's definition of "soon".
+                            functools.partial(
+                                lambda fut: fut.cancelled() or fut.set_result(None), fut
+                            )
+                        )
+
+            # Check for cancellations in the remaining futures.
+            done_objects = []
+            for obj, fut_set in wait_dict.items():
+                if obj is self._receive_connection:
+                    continue
+
+                # Find any cancelled futures and remove them.
+                cancelled = [fut for fut in fut_set if fut.cancelled()]
+                fut_set.difference_update(cancelled)
+                logger.debug(
+                    f"Removing {len(cancelled)} future(s) from sentinel: {obj!r}"
+                )
+
+                # Mark objects with no remaining futures for removal.
+                if len(fut_set) == 0:
+                    done_objects.append(obj)
+
+            # Remove any objects that are done after removing cancelled futures.
+            for obj in done_objects:
+                logger.debug(
+                    f"Sentinel {obj!r} no longer has any futures waiting for it."
+                )
+                del wait_dict[obj]
+
+            # Get new objects to wait for from the queue.
+            while True:
+                try:
+                    obj, fut = self._queue.get_nowait()
+                    self._receive_connection.recv_bytes(maxlength=1)
+                    self._queue.task_done()
+
+                    logger.debug(f"Received new sentinel: {obj!r}")
+
+                    wait_dict.setdefault(obj, set()).add(fut)
+                except queue.Empty:
+                    break
+
+
+waiter_lock = threading.Lock()
+waiter_thread: Optional[MultiprocessingWaiter] = None
+
+
+async def wait(object: Union[mp.Process, Connection, socket]) -> None:
+    """Wait for the supplied object to be ready.
+
+    Under the hood, this uses multiprocessing.connection.wait() and a background thread manage the
+    returned futures.
+    """
+    global waiter_thread, waiter_lock
+
+    sentinel: Union[Connection, socket, int]
+    if isinstance(object, mp.Process):
+        sentinel = object.sentinel
+    elif isinstance(object, Connection) or isinstance(object, socket):
+        sentinel = object
+    else:
+        raise ValueError(f"Cannot wait for object of type {type(object).__qualname__}")
+
+    with waiter_lock:
+        if waiter_thread is None:
+            # Start a new waiter thread.
+            waiter_thread = MultiprocessingWaiter()
+            waiter_thread.start()
+
+        # Create the future while still holding the lock,
+        # since wait_for_sentinel() is not thread safe.
+        fut = waiter_thread.wait_for_sentinel(sentinel)
+
+    await fut

frigate/service_manager/service.py

@@ -0,0 +1,446 @@
+from __future__ import annotations
+
+import asyncio
+import atexit
+import logging
+import threading
+from abc import ABC, abstractmethod
+from contextvars import ContextVar
+from dataclasses import dataclass
+from functools import partial
+from typing import Coroutine, Optional, Union, cast
+
+from typing_extensions import Self
+
+
+class Service(ABC):
+    """An abstract service instance."""
+
+    def __init__(
+        self,
+        *,
+        name: Optional[str] = None,
+        manager: Optional[ServiceManager] = None,
+    ):
+        if name:
+            self.__dict__["name"] = name
+
+        self.__manager = manager or ServiceManager.current()
+        self.__lock = asyncio.Lock(loop=self.__manager._event_loop)
+        self.__manager._register(self)
+
+    @property
+    def name(self) -> str:
+        try:
+            return cast(str, self.__dict__["name"])
+        except KeyError:
+            return type(self).__qualname__
+
+    @property
+    def manager(self) -> ServiceManager:
+        """The service manager this service is registered with."""
+        try:
+            return self.__manager
+        except AttributeError:
+            raise RuntimeError("Cannot access associated service manager")
+
+    def start(
+        self,
+        *,
+        wait: bool = False,
+        wait_timeout: Optional[float] = None,
+    ) -> Self:
+        """Start this service.
+
+        :param wait: If set, this function will block until the task is complete.
+        :param wait_timeout: If set, this function will not return until the task is complete or the
+            specified timeout has elapsed.
+        """
+
+        self.manager.run_task(
+            self.on_start(),
+            wait=wait,
+            wait_timeout=wait_timeout,
+            lock=self.__lock,
+        )
+
+        return self
+
+    def stop(
+        self,
+        *,
+        force: bool = False,
+        timeout: Optional[float] = None,
+        wait: bool = False,
+        wait_timeout: Optional[float] = None,
+    ) -> Self:
+        """Stop this service.
+
+        :param force: If set, the service will be killed immediately.
+        :param timeout: Maximum amount of time to wait before force-killing the service.
+
+        :param wait: If set, this function will block until the task is complete.
+        :param wait_timeout: If set, this function will not return until the task is complete or the
+            specified timeout has elapsed.
+        """
+
+        self.manager.run_task(
+            self.on_stop(force=force, timeout=timeout),
+            wait=wait,
+            wait_timeout=wait_timeout,
+            lock=self.__lock,
+        )
+
+        return self
+
+    def restart(
+        self,
+        *,
+        force: bool = False,
+        stop_timeout: Optional[float] = None,
+        wait: bool = False,
+        wait_timeout: Optional[float] = None,
+    ) -> Self:
+        """Restart this service.
+
+        :param force: If set, the service will be killed immediately.
+        :param timeout: Maximum amount of time to wait before force-killing the service.
+
+        :param wait: If set, this function will block until the task is complete.
+        :param wait_timeout: If set, this function will not return until the task is complete or the
+            specified timeout has elapsed.
+        """
+
+        self.manager.run_task(
+            self.on_restart(force=force, stop_timeout=stop_timeout),
+            wait=wait,
+            wait_timeout=wait_timeout,
+            lock=self.__lock,
+        )
+
+        return self
+
+    @abstractmethod
+    async def on_start(self) -> None:
+        pass
+
+    @abstractmethod
+    async def on_stop(
+        self,
+        *,
+        force: bool = False,
+        timeout: Optional[float] = None,
+    ) -> None:
+        pass
+
+    async def on_restart(
+        self,
+        *,
+        force: bool = False,
+        stop_timeout: Optional[float] = None,
+    ) -> None:
+        await self.on_stop(force=force, timeout=stop_timeout)
+        await self.on_start()
+
+
+default_service_manager_lock = threading.Lock()
+default_service_manager: Optional[ServiceManager] = None
+
+current_service_manager: ContextVar[ServiceManager] = ContextVar(
+    "current_service_manager"
+)
+
+
+@dataclass
+class Command:
+    """A coroutine to execute in the service manager thread.
+
+    Attributes:
+        coro: The coroutine to execute.
+        lock: An async lock to acquire before calling the coroutine.
+        done: If specified, the service manager will set this event after the command completes.
+    """
+
+    coro: Coroutine
+    lock: Optional[asyncio.Lock] = None
+    done: Optional[threading.Event] = None
+
+
+class ServiceManager:
+    """A set of services, along with the global state required to manage them efficiently.
+
+    Typically users of the service infrastructure will not interact with a service manager directly,
+    but rather through individual Service subclasses that will automatically manage a service
+    manager instance.
+
+    Each service manager instance has a background thread in which service lifecycle tasks are
+    executed in an async executor. This is done to avoid head-of-line blocking in the business logic
+    that spins up individual services. This thread is automatically started when the service manager
+    is created and stopped either manually, or on application exit.
+
+    All (public) service manager methods are thread-safe.
+    """
+
+    _name: str
+    _logger: logging.Logger
+
+    # The set of services this service manager knows about.
+    _services: dict[str, Service]
+    _services_lock: threading.Lock
+
+    # Commands will be queued with associated event loop. Queueing `None` signals shutdown.
+    _command_queue: asyncio.Queue[Union[Command, None]]
+    _event_loop: asyncio.AbstractEventLoop
+
+    # The pending command counter is used to ensure all commands have been queued before shutdown.
+    _pending_commands: AtomicCounter
+
+    # The set of pending tasks after they have been received by the background thread and spawned.
+    _tasks: set
+
+    # Fired after the async runtime starts. Object initialization completes after this is set.
+    _setup_event: threading.Event
+
+    # Will be acquired to ensure the shutdown sentinel is sent only once. Never released.
+    _shutdown_lock: threading.Lock
+
+    def __init__(self, *, name: Optional[str] = None):
+        self._name = name if name is not None else (__package__ or __name__)
+        self._logger = logging.getLogger(self.name)
+
+        self._services = dict()
+        self._services_lock = threading.Lock()
+
+        self._pending_commands = AtomicCounter()
+        self._tasks = set()
+
+        self._shutdown_lock = threading.Lock()
+
+        # --- Start the manager thread and wait for it to be ready. ---
+
+        self._setup_event = threading.Event()
+
+        async def start_manager() -> None:
+            self._event_loop = asyncio.get_running_loop()
+            self._command_queue = asyncio.Queue()
+
+            self._setup_event.set()
+            await self._monitor_command_queue()
+
+        self._manager_thread = threading.Thread(
+            name=self.name,
+            target=lambda: asyncio.run(start_manager()),
+            daemon=True,
+        )
+
+        self._manager_thread.start()
+        atexit.register(partial(self.shutdown, wait=True))
+
+        self._setup_event.wait()
+
+    @property
+    def name(self) -> str:
+        """The name of this service manager. Primarily intended for logging purposes."""
+        return self._name
+
+    @property
+    def logger(self) -> logging.Logger:
+        """The logger used by this service manager."""
+        return self._logger
+
+    @classmethod
+    def current(cls) -> ServiceManager:
+        """The service manager set in the current context (async task or thread).
+
+        A global default service manager will be automatically created on first access."""
+
+        global default_service_manager
+
+        current = current_service_manager.get(None)
+        if current is None:
+            with default_service_manager_lock:
+                if default_service_manager is None:
+                    default_service_manager = cls()
+
+            current = default_service_manager
+            current_service_manager.set(current)
+        return current
+
+    def make_current(self) -> None:
+        """Make this the current service manager."""
+
+        current_service_manager.set(self)
+
+    def run_task(
+        self,
+        coro: Coroutine,
+        *,
+        wait: bool = False,
+        wait_timeout: Optional[float] = None,
+        lock: Optional[asyncio.Lock] = None,
+    ) -> None:
+        """Run an async task in the service manager thread.
+
+        :param wait: If set, this function will block until the task is complete.
+        :param wait_timeout: If set, this function will not return until the task is complete or the
+            specified timeout has elapsed.
+        """
+
+        if not isinstance(coro, Coroutine):
+            raise TypeError(f"Cannot schedule task for object of type {type(coro)}")
+
+        cmd = Command(coro=coro, lock=lock)
+        if wait or wait_timeout is not None:
+            cmd.done = threading.Event()
+
+        self._send_command(cmd)
+
+        if cmd.done is not None:
+            cmd.done.wait(timeout=wait_timeout)
+
+    def shutdown(
+        self, *, wait: bool = False, wait_timeout: Optional[float] = None
+    ) -> None:
+        """Shutdown the service manager thread.
+
+        After the shutdown process completes, any subsequent calls to the service manager will
+        produce an error.
+
+        :param wait: If set, this function will block until the shutdown process is complete.
+        :param wait_timeout: If set, this function will not return until the shutdown process is
+            complete or the specified timeout has elapsed.
+        """
+
+        if self._shutdown_lock.acquire(blocking=False):
+            self._send_command(None)
+        if wait:
+            self._manager_thread.join(timeout=wait_timeout)
+
+    def _ensure_running(self) -> None:
+        self._setup_event.wait()
+        if not self._manager_thread.is_alive():
+            raise RuntimeError(f"ServiceManager {self.name} is not running")
+
+    def _send_command(self, command: Union[Command, None]) -> None:
+        self._ensure_running()
+
+        async def queue_command() -> None:
+            await self._command_queue.put(command)
+            self._pending_commands.sub()
+
+        self._pending_commands.add()
+        asyncio.run_coroutine_threadsafe(queue_command(), self._event_loop)
+
+    def _register(self, service: Service) -> None:
+        """Register a service with the service manager. This is done by the service constructor."""
+
+        self._ensure_running()
+        with self._services_lock:
+            name_conflict: Optional[Service] = next(
+                (
+                    existing
+                    for name, existing in self._services.items()
+                    if name == service.name
+                ),
+                None,
+            )
+
+            if name_conflict is service:
+                raise RuntimeError(f"Attempt to re-register service: {service.name}")
+            elif name_conflict is not None:
+                raise RuntimeError(f"Duplicate service name: {service.name}")
+
+            self.logger.debug(f"Registering service: {service.name}")
+            self._services[service.name] = service
+
+    def _run_command(self, command: Command) -> None:
+        """Execute a command and add it to the tasks set."""
+
+        def task_done(task: asyncio.Task) -> None:
+            exc = task.exception()
+            if exc:
+                self.logger.exception("Exception in service manager task", exc_info=exc)
+            self._tasks.discard(task)
+            if command.done is not None:
+                command.done.set()
+
+        async def task_harness() -> None:
+            if command.lock is not None:
+                async with command.lock:
+                    await command.coro
+            else:
+                await command.coro
+
+        task = asyncio.create_task(task_harness())
+        task.add_done_callback(task_done)
+        self._tasks.add(task)
+
+    async def _monitor_command_queue(self) -> None:
+        """The main function of the background thread."""
+
+        self.logger.info("Started service manager")
+
+        # Main command processing loop.
+        while (command := await self._command_queue.get()) is not None:
+            self._run_command(command)
+
+        # Send a stop command to all services. We don't have a status command yet, so we can just
+        # stop everything and be done with it.
+        with self._services_lock:
+            self.logger.debug(f"Stopping {len(self._services)} services")
+            for service in self._services.values():
+                service.stop()
+
+        # Wait for all commands to finish executing.
+        await self._shutdown()
+
+        self.logger.info("Exiting service manager")
+
+    async def _shutdown(self) -> None:
+        """Ensure all commands have been queued & executed."""
+
+        while True:
+            command = None
+            try:
+                # Try and get a command from the queue.
+                command = self._command_queue.get_nowait()
+            except asyncio.QueueEmpty:
+                if self._pending_commands.value > 0:
+                    # If there are pending commands to queue, await them.
+                    command = await self._command_queue.get()
+                elif self._tasks:
+                    # If there are still pending tasks, wait for them. These tasks might queue
+                    # commands though, so we have to loop again.
+                    await asyncio.wait(self._tasks)
+                else:
+                    # Nothing is pending at this point, so we're done here.
+                    break
+
+            # If we got a command, run it.
+            if command is not None:
+                self._run_command(command)
+
+
+class AtomicCounter:
+    """A lock-protected atomic counter."""
+
+    # Modern CPUs have atomics, but python doesn't seem to include them in the standard library.
+    # Besides, the performance penalty is negligible compared to, well, using python.
+    # So this will do just fine.
+
+    def __init__(self, initial: int = 0):
+        self._lock = threading.Lock()
+        self._value = initial
+
+    def add(self, value: int = 1) -> None:
+        with self._lock:
+            self._value += value
+
+    def sub(self, value: int = 1) -> None:
+        with self._lock:
+            self._value -= value
+
+    @property
+    def value(self) -> int:
+        with self._lock:
+            return self._value

frigate/stats/util.py

@@ -197,8 +197,8 @@ async def set_gpu_stats(
             # intel QSV GPU
             intel_usage = get_intel_gpu_stats()
 
-            if intel_usage:
-                stats["intel-qsv"] = intel_usage
+            if intel_usage is not None:
+                stats["intel-qsv"] = intel_usage or {"gpu": "", "mem": ""}
             else:
                 stats["intel-qsv"] = {"gpu": "", "mem": ""}
                 hwaccel_errors.append(args)
@@ -222,8 +222,8 @@ async def set_gpu_stats(
                 # intel VAAPI GPU
                 intel_usage = get_intel_gpu_stats()
 
-                if intel_usage:
-                    stats["intel-vaapi"] = intel_usage
+                if intel_usage is not None:
+                    stats["intel-vaapi"] = intel_usage or {"gpu": "", "mem": ""}
                 else:
                     stats["intel-vaapi"] = {"gpu": "", "mem": ""}
                     hwaccel_errors.append(args)

frigate/test/http_api/base_http_test.py

@@ -0,0 +1,162 @@
+import datetime
+import logging
+import os
+import unittest
+
+from peewee_migrate import Router
+from playhouse.sqlite_ext import SqliteExtDatabase
+from playhouse.sqliteq import SqliteQueueDatabase
+
+from frigate.api.fastapi_app import create_fastapi_app
+from frigate.config import FrigateConfig
+from frigate.models import Event, ReviewSegment
+from frigate.review.maintainer import SeverityEnum
+from frigate.test.const import TEST_DB, TEST_DB_CLEANUPS
+
+
+class BaseTestHttp(unittest.TestCase):
+    def setUp(self, models):
+        # setup clean database for each test run
+        migrate_db = SqliteExtDatabase("test.db")
+        del logging.getLogger("peewee_migrate").handlers[:]
+        router = Router(migrate_db)
+        router.run()
+        migrate_db.close()
+        self.db = SqliteQueueDatabase(TEST_DB)
+        self.db.bind(models)
+
+        self.minimal_config = {
+            "mqtt": {"host": "mqtt"},
+            "cameras": {
+                "front_door": {
+                    "ffmpeg": {
+                        "inputs": [
+                            {"path": "rtsp://10.0.0.1:554/video", "roles": ["detect"]}
+                        ]
+                    },
+                    "detect": {
+                        "height": 1080,
+                        "width": 1920,
+                        "fps": 5,
+                    },
+                }
+            },
+        }
+        self.test_stats = {
+            "detection_fps": 13.7,
+            "detectors": {
+                "cpu1": {
+                    "detection_start": 0.0,
+                    "inference_speed": 91.43,
+                    "pid": 42,
+                },
+                "cpu2": {
+                    "detection_start": 0.0,
+                    "inference_speed": 84.99,
+                    "pid": 44,
+                },
+            },
+            "front_door": {
+                "camera_fps": 0.0,
+                "capture_pid": 53,
+                "detection_fps": 0.0,
+                "pid": 52,
+                "process_fps": 0.0,
+                "skipped_fps": 0.0,
+            },
+            "service": {
+                "storage": {
+                    "/dev/shm": {
+                        "free": 50.5,
+                        "mount_type": "tmpfs",
+                        "total": 67.1,
+                        "used": 16.6,
+                    },
+                    "/media/frigate/clips": {
+                        "free": 42429.9,
+                        "mount_type": "ext4",
+                        "total": 244529.7,
+                        "used": 189607.0,
+                    },
+                    "/media/frigate/recordings": {
+                        "free": 0.2,
+                        "mount_type": "ext4",
+                        "total": 8.0,
+                        "used": 7.8,
+                    },
+                    "/tmp/cache": {
+                        "free": 976.8,
+                        "mount_type": "tmpfs",
+                        "total": 1000.0,
+                        "used": 23.2,
+                    },
+                },
+                "uptime": 101113,
+                "version": "0.10.1",
+                "latest_version": "0.11",
+            },
+        }
+
+    def tearDown(self):
+        if not self.db.is_closed():
+            self.db.close()
+
+        try:
+            for file in TEST_DB_CLEANUPS:
+                os.remove(file)
+        except OSError:
+            pass
+
+    def create_app(self, stats=None):
+        return create_fastapi_app(
+            FrigateConfig(**self.minimal_config),
+            self.db,
+            None,
+            None,
+            None,
+            None,
+            None,
+            stats,
+            None,
+        )
+
+    def insert_mock_event(
+        self,
+        id: str,
+        start_time: datetime.datetime = datetime.datetime.now().timestamp(),
+    ) -> Event:
+        """Inserts a basic event model with a given id."""
+        return Event.insert(
+            id=id,
+            label="Mock",
+            camera="front_door",
+            start_time=start_time,
+            end_time=start_time + 20,
+            top_score=100,
+            false_positive=False,
+            zones=list(),
+            thumbnail="",
+            region=[],
+            box=[],
+            area=0,
+            has_clip=True,
+            has_snapshot=True,
+        ).execute()
+
+    def insert_mock_review_segment(
+        self,
+        id: str,
+        start_time: datetime.datetime = datetime.datetime.now().timestamp(),
+        end_time: datetime.datetime = datetime.datetime.now().timestamp() + 20,
+    ) -> Event:
+        """Inserts a basic event model with a given id."""
+        return ReviewSegment.insert(
+            id=id,
+            camera="front_door",
+            start_time=start_time,
+            end_time=end_time,
+            has_been_reviewed=False,
+            severity=SeverityEnum.alert,
+            thumb_path=False,
+            data={},
+        ).execute()

frigate/test/http_api/test_http_review.py

@@ -0,0 +1,110 @@
+import datetime
+
+from fastapi.testclient import TestClient
+
+from frigate.models import Event, ReviewSegment
+from frigate.test.http_api.base_http_test import BaseTestHttp
+
+
+class TestHttpReview(BaseTestHttp):
+    def setUp(self):
+        super().setUp([Event, ReviewSegment])
+
+    # Does not return any data point since the end time (before parameter) is not passed and the review segment end_time is 2 seconds from now
+    def test_get_review_no_filters_no_matches(self):
+        app = super().create_app()
+        now = datetime.datetime.now().timestamp()
+
+        with TestClient(app) as client:
+            super().insert_mock_review_segment("123456.random", now, now + 2)
+            reviews_response = client.get("/review")
+            assert reviews_response.status_code == 200
+            reviews_in_response = reviews_response.json()
+            assert len(reviews_in_response) == 0
+
+    def test_get_review_no_filters(self):
+        app = super().create_app()
+        now = datetime.datetime.now().timestamp()
+
+        with TestClient(app) as client:
+            super().insert_mock_review_segment("123456.random", now - 2, now - 1)
+            reviews_response = client.get("/review")
+            assert reviews_response.status_code == 200
+            reviews_in_response = reviews_response.json()
+            assert len(reviews_in_response) == 1
+
+    def test_get_review_with_time_filter_no_matches(self):
+        app = super().create_app()
+        now = datetime.datetime.now().timestamp()
+
+        with TestClient(app) as client:
+            id = "123456.random"
+            super().insert_mock_review_segment(id, now, now + 2)
+            params = {
+                "after": now,
+                "before": now + 3,
+            }
+            reviews_response = client.get("/review", params=params)
+            assert reviews_response.status_code == 200
+            reviews_in_response = reviews_response.json()
+            assert len(reviews_in_response) == 0
+
+    def test_get_review_with_time_filter(self):
+        app = super().create_app()
+        now = datetime.datetime.now().timestamp()
+
+        with TestClient(app) as client:
+            id = "123456.random"
+            super().insert_mock_review_segment(id, now, now + 2)
+            params = {
+                "after": now - 1,
+                "before": now + 3,
+            }
+            reviews_response = client.get("/review", params=params)
+            assert reviews_response.status_code == 200
+            reviews_in_response = reviews_response.json()
+            assert len(reviews_in_response) == 1
+            assert reviews_in_response[0]["id"] == id
+
+    def test_get_review_with_limit_filter(self):
+        app = super().create_app()
+        now = datetime.datetime.now().timestamp()
+
+        with TestClient(app) as client:
+            id = "123456.random"
+            id2 = "654321.random"
+            super().insert_mock_review_segment(id, now, now + 2)
+            super().insert_mock_review_segment(id2, now + 1, now + 2)
+            params = {
+                "limit": 1,
+                "after": now,
+                "before": now + 3,
+            }
+            reviews_response = client.get("/review", params=params)
+            assert reviews_response.status_code == 200
+            reviews_in_response = reviews_response.json()
+            assert len(reviews_in_response) == 1
+            assert reviews_in_response[0]["id"] == id2
+
+    def test_get_review_with_all_filters(self):
+        app = super().create_app()
+        now = datetime.datetime.now().timestamp()
+
+        with TestClient(app) as client:
+            id = "123456.random"
+            super().insert_mock_review_segment(id, now, now + 2)
+            params = {
+                "cameras": "front_door",
+                "labels": "all",
+                "zones": "all",
+                "reviewed": 0,
+                "limit": 1,
+                "severity": "alert",
+                "after": now - 1,
+                "before": now + 3,
+            }
+            reviews_response = client.get("/review", params=params)
+            assert reviews_response.status_code == 200
+            reviews_in_response = reviews_response.json()
+            assert len(reviews_in_response) == 1
+            assert reviews_in_response[0]["id"] == id

frigate/track/__init__.py

@@ -9,5 +9,7 @@ class ObjectTracker(ABC):
         pass
 
     @abstractmethod
-    def match_and_update(self, frame_time: float, detections) -> None:
+    def match_and_update(
+        self, frame_name: str, frame_time: float, detections: list[dict[str, any]]
+    ) -> None:
         pass

frigate/track/centroid_tracker.py

@@ -129,7 +129,7 @@ class CentroidTracker(ObjectTracker):
 
         self.tracked_objects[id].update(new_obj)
 
-    def update_frame_times(self, frame_time):
+    def update_frame_times(self, frame_name, frame_time):
         for id in list(self.tracked_objects.keys()):
             self.tracked_objects[id]["frame_time"] = frame_time
             self.tracked_objects[id]["motionless_count"] += 1

frigate/track/norfair_tracker.py

@@ -268,7 +268,7 @@ class NorfairTracker(ObjectTracker):
 
         self.tracked_objects[id].update(obj)
 
-    def update_frame_times(self, frame_time):
+    def update_frame_times(self, frame_name: str, frame_time: float):
         # if the object was there in the last frame, assume it's still there
         detections = [
             (
@@ -282,9 +282,11 @@ class NorfairTracker(ObjectTracker):
             for id, obj in self.tracked_objects.items()
             if self.disappeared[id] == 0
         ]
-        self.match_and_update(frame_time, detections=detections)
+        self.match_and_update(frame_name, frame_time, detections=detections)
 
-    def match_and_update(self, frame_time, detections):
+    def match_and_update(
+        self, frame_name: str, frame_time: float, detections: list[dict[str, any]]
+    ):
         norfair_detections = []
 
         for obj in detections:
@@ -322,7 +324,7 @@ class NorfairTracker(ObjectTracker):
                 )
 
             coord_transformations = self.ptz_motion_estimator.motion_estimator(
-                detections, frame_time, self.camera_name
+                detections, frame_name, frame_time, self.camera_name
             )
 
         tracked_objects = self.tracker.update(

frigate/track/tracked_object.py

@@ -4,6 +4,7 @@ import base64
 import logging
 from collections import defaultdict
 from statistics import median
+from typing import Optional
 
 import cv2
 import numpy as np
@@ -423,10 +424,11 @@ class TrackedObjectAttribute:
             "box": self.box,
         }
 
-    def find_best_object(self, objects: list[dict[str, any]]) -> str:
+    def find_best_object(self, objects: list[dict[str, any]]) -> Optional[str]:
         """Find the best attribute for each object and return its ID."""
         best_object_area = None
         best_object_id = None
+        best_object_label = None
 
         for obj in objects:
             if not box_inside(obj["box"], self.box):
@@ -440,8 +442,15 @@ class TrackedObjectAttribute:
             if best_object_area is None:
                 best_object_area = object_area
                 best_object_id = obj["id"]
-            elif object_area < best_object_area:
-                best_object_area = object_area
-                best_object_id = obj["id"]
+                best_object_label = obj["label"]
+            else:
+                if best_object_label == "car" and obj["label"] == "car":
+                    # if multiple cars are overlapping with the same label then the label will not be assigned
+                    return None
+                elif object_area < best_object_area:
+                    # if a car and person are overlapping then assign the label to the smaller object (which should be the person)
+                    best_object_area = object_area
+                    best_object_id = obj["id"]
+                    best_object_label = obj["label"]
 
         return best_object_id

frigate/types.py

@@ -19,3 +19,7 @@ class ModelStatusTypesEnum(str, Enum):
     downloading = "downloading"
     downloaded = "downloaded"
     error = "error"
+
+
+class TrackedObjectUpdateTypesEnum(str, Enum):
+    description = "description"

frigate/util/builtin.py

@@ -13,12 +13,12 @@ import urllib.parse
 from collections.abc import Mapping
 from pathlib import Path
 from typing import Any, Optional, Tuple, Union
+from zoneinfo import ZoneInfoNotFoundError
 
 import numpy as np
 import pytz
 from ruamel.yaml import YAML
 from tzlocal import get_localzone
-from zoneinfo import ZoneInfoNotFoundError
 
 from frigate.const import REGEX_HTTP_CAMERA_USER_PASS, REGEX_RTSP_CAMERA_USER_PASS
 
@@ -282,6 +282,17 @@ def get_tomorrow_at_time(hour: int) -> datetime.datetime:
     )
 
 
+def is_current_hour(timestamp: int) -> bool:
+    """Returns if timestamp is in the current UTC hour."""
+    start_of_next_hour = (
+        datetime.datetime.now(datetime.timezone.utc).replace(
+            minute=0, second=0, microsecond=0
+        )
+        + datetime.timedelta(hours=1)
+    ).timestamp()
+    return timestamp < start_of_next_hour
+
+
 def clear_and_unlink(file: Path, missing_ok: bool = True) -> None:
     """clear file then unlink to avoid space retained by file descriptors."""
     if not missing_ok and not file.exists():