docs updates

docs/docs/configuration/camera_specific.md

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+---
+id: camera_specific
+title: Camera Specific Configurations
+---
+
+### MJPEG Cameras
+
+The input and output parameters need to be adjusted for MJPEG cameras
+
+```yaml
+input_args:
+  - -avoid_negative_ts
+  - make_zero
+  - -fflags
+  - nobuffer
+  - -flags
+  - low_delay
+  - -strict
+  - experimental
+  - -fflags
+  - +genpts+discardcorrupt
+  - -r
+  - "3" # <---- adjust depending on your desired frame rate from the mjpeg image
+  - -use_wallclock_as_timestamps
+  - "1"
+```
+
+Note that mjpeg cameras require encoding the video into h264 for recording, and rtmp roles. This will use significantly more CPU than if the cameras supported h264 feeds directly.
+
+```yaml
+output_args:
+  record: -f segment -segment_time 10 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c:v libx264 -an
+  rtmp: -c:v libx264 -an -f flv
+```
+
+### RTMP Cameras (Reolink 410/520 and possibly others)
+
+The input parameters need to be adjusted for RTMP cameras
+
+```yaml
+ffmpeg:
+  input_args:
+    - -avoid_negative_ts
+    - make_zero
+    - -fflags
+    - nobuffer
+    - -flags
+    - low_delay
+    - -strict
+    - experimental
+    - -fflags
+    - +genpts+discardcorrupt
+    - -rw_timeout
+    - "5000000"
+    - -use_wallclock_as_timestamps
+    - "1"
+    - -f
+    - live_flv
+```
+
+### Blue Iris RTSP Cameras
+
+You will need to remove `nobuffer` flag for Blue Iris RTSP cameras
+
+```yaml
+ffmpeg:
+  input_args:
+    - -avoid_negative_ts
+    - make_zero
+    - -flags
+    - low_delay
+    - -strict
+    - experimental
+    - -fflags
+    - +genpts+discardcorrupt
+    - -rtsp_transport
+    - tcp
+    - -stimeout
+    - "5000000"
+    - -use_wallclock_as_timestamps
+    - "1"
+```