![]() This gives me the hantro-vpu (enc and dec), rga, and rkvdec devices (/dev/video in that order)Īnd when building this branch of ffmpeg: With the current Linux 5.6 patchset I use (including some extra v4l2/hantro patches): I tried various Kwiboo branches and even some from bbrezillon and ezequielgarcia.ĭo you have any idea what might be missing in the mix (as in: can you compare anything with a V4L2-enabled system that does work?). Yet I can't seem to get anything like FFmpeg to actually use this device as hwaccel. H264_decode_parameters 0x00990cec (unknown): type=114 flags=has-payload H264_slice_parameters 0x00990ceb (unknown): type=113 flags=has-payload H264_scaling_matrix 0x00990cea (unknown): type=112 flags=has-payload H264_picture_parameter_set 0x00990ce9 (unknown): type=111 flags=has-payload H264_sequence_parameter_set 0x00990ce8 (unknown): type=110 flags=has-payload # v4l2-ctl -d 1 -list-formats -list-ctrls Rockchip,rk3399-vpu-enc (platform: hantro-vpu): With that, I get this output from v4l2-ctl: I have a 5.6.3 (and 5.7-rc1) kernel built with the latest patches off the list from ezequiel: ![]()
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