Since I can use my (Amcrest) camera's branded app or VLC to view the RTSP stream in high clarity and no lag, I am guessing the RaspberryPi / ffmpeg is at fault.Īs I understand, I should be able to specify the parameter for ffmpeg 'vcodec' as 'copy' in order to pass the signal through without decode/re-encode.Code: Select all $ ffmpeg -codecs | grep -i h264įfmpeg version N-105691-gc439c6b191 Copyright (c) 2000-2022 the FFmpeg developersĬonfiguration: -prefix=/home/pi/ffmpeg_build -pkg-config-flags=-static -extra-cflags=-I/home/pi/ffmpeg_build/include -extra-ldflags=-L/home/pi/ffmpeg_build/lib -extra-libs='-lpthread -lm' -ld=g++ -bindir=/home/pi/bin -arch=aarch64 -enable-gpl -enable-gnutls -enable-libaom -enable-libass -enable-libfdk-aac -enable-libfreetype -enable-libmp3lame -enable-libopus -enable-libwebp -enable-libdrm -enable-libsvtav1 -enable-libdav1d -enable-libvorbis -enable-libvpx -enable-libx264 -enable-libx265 -enable-libxml2 -enable-nonfreeĭEV.LS h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (decoders: h264 h264_v4l2m2m ) (encoders: libx264 libx264rgb h264_v4l2m2m h264_vaapi )ĭEV.LS h264 H. ffmpeg.exe -y -i input.mp4 -c:v lcevch264 -baseencoder x264 -r 30 -g 60 eilparams 'rcpcrf27 lcevctunevmaf presetmedium' lcevcx264pcrf27vmaf. h264 (High), encoded with ffmpeg -c:v libx264, default settings. My command is Code: ffmpeg -i dvgrab-001.dv -acodec faac -vcodec h264 -f flv test. WEBRip x265 is a better codec than AVC x264 its not THAT much better. While the camera does work when using vcodec h264_omx, it can be a little slow/laggy. May 31st, 2011 1 CoffeeTable First Cup of Ubuntu Join Date May 2011 Beans 6 FFMPEG: 'Unknown encoder 'h264'' I've search these forums and Google for the last day but haven't found a solution for this problem. My camera provides an RTSP stream that is already h264, and I would like to be able to access the stream in HomeKit without asking the RaspberryPi to decode/re-encode. Code: Select all ffmpeg -f v4l2 -videosize 1280x800 -i /dev/video0 -codec:v h264omx -b:v 2048k webcam.
It contains the programs and libraries necessary to convert audio and video. I have homebridge running on a raspberry pi 3 with the homebridge-camera-ffmpeg plugin. Hi, What I would like to do is in the title : I successfully found the way to encode live camera stream using h264omx using nearly no CPU at all (awesome). FFmpeg is a cross platform, free, open source media encoder/decoder toolkit.
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