I already reported issue on FFmpeg bug tracker, but it seems that it could be problem with CUDA itself: https://trac.ffmpeg.org/ticket/6058 I already described the symptoms there.
The problem is that after processing this file, decoder usage is 100% and ffmpeg hangs at
. The process is unkillable, even
killall -9 ffmpeg
Can it be some ffmpeg API misusage, which causes the card to process indefinitely? cuvidDestroyDecoder() should interrupt the processing anyway.