Hello, I am trying to get v4l_mem2mem in to ffmpeg. It does hardware h264 encoding on a RPI4
ffmpeg -encoders | grep h264 for example ffmpeg -f v4l2 - i /dev/video0 -v:c v4l_mem2mem out.mp4 would take the a webcam output and encode it in h264 using the hardware encoder. On raspberry pi os: V..... libx264 libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (codec h264) V..... libx264rgb libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 RGB (codec h264) V..... h264_omx OpenMAX IL H.264 video encoder (codec h264) V..... h264_v4l2m2m V4L2 mem2mem H.264 encoder wrapper (codec h264) V..... h264_vaapi H.264/AVC (VAAPI) (codec h264) On yocto so far this is what I have managed so far .... V....D libx264 libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (codec h264) V....D libx264rgb libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 RGB (codec h264) I am working from this: https://git.yoctoproject.org/poky/tree/meta/recipes-multimedia/ffmpeg/ffmpeg_5.1.2.bb?h=langdale Anyone else go anywhere close?
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