Configurable ffmpeg (#13722)

* Install multiple ffmpeg versions and add config to make it configurable

* Update docs

* Run ffprobe too

* Cleanup

* Apply config to go2rtc as well

* Fix ffmpeg bin

* Docs

* Restore path

* Cleanup env var

* Fix ffmpeg path for encoding

* Fix export

* Formatting

frigate/record/export.py

@@ -14,7 +14,7 @@ from typing import Optional
 
 from peewee import DoesNotExist
 
-from frigate.config import FrigateConfig
+from frigate.config import FfmpegConfig, FrigateConfig
 from frigate.const import (
     CACHE_DIR,
     CLIPS_DIR,
@@ -116,7 +116,7 @@ class RecordingExporter(threading.Thread):
             minutes = int(diff / 60)
             seconds = int(diff % 60)
             ffmpeg_cmd = [
-                "ffmpeg",
+                self.config.ffmpeg.ffmpeg_path,
                 "-hide_banner",
                 "-loglevel",
                 "warning",
@@ -230,11 +230,12 @@ class RecordingExporter(threading.Thread):
 
         if self.playback_factor == PlaybackFactorEnum.realtime:
             ffmpeg_cmd = (
-                f"ffmpeg -hide_banner {ffmpeg_input} -c copy -movflags +faststart {video_path}"
+                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"{TIMELAPSE_DATA_INPUT_ARGS} {ffmpeg_input}",
                     f"{self.config.cameras[self.camera].record.export.timelapse_args} -movflags +faststart {video_path}",
@@ -267,7 +268,7 @@ class RecordingExporter(threading.Thread):
         logger.debug(f"Finished exporting {video_path}")
 
 
-def migrate_exports(camera_names: list[str]):
+def migrate_exports(ffmpeg: FfmpegConfig, camera_names: list[str]):
     Path(os.path.join(CLIPS_DIR, "export")).mkdir(exist_ok=True)
 
     exports = []
@@ -286,7 +287,7 @@ def migrate_exports(camera_names: list[str]):
         )  # use jpg because webp encoder can't get quality low enough
 
         ffmpeg_cmd = [
-            "ffmpeg",
+            ffmpeg.ffmpeg_path,
             "-hide_banner",
             "-loglevel",
             "warning",