frigate/docs/docs/configuration/camera_specific.md

id, title

id	title
camera_specific	Camera Specific Configurations

MJPEG Cameras

The input and output parameters need to be adjusted for MJPEG cameras

input_args: -avoid_negative_ts make_zero -fflags nobuffer -flags low_delay -strict experimental -fflags +genpts+discardcorrupt -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.

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

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

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

UDP Only Cameras

If your cameras do not support TCP connections for RTSP, you can use UDP.

ffmpeg:
  input_args: -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport udp -stimeout 5000000 -use_wallclock_as_timestamps 1