Hi ffmpeg I noted modern ffmpeg/libvpx generates incorrect PTS for vp9 when decode.
1. Lavf55.19.104 + libvpx-1.3.0 (Generate correct PTS values @ decode) 2. Lavf55.33.100 + libvpx-1.3.0 (Generate correct PTS values @ decode) 3. Lavc55.69.100 + libvpx-git (Generate Incorrect PTS values @ decode) 4. Lavc56.1.100 + libvpx-git (Generate Incorrect PTS values @ decode) PTS = 0.000 (Correct) PTS = 0.001 (wrong) PTS = 0.013 (wrong) PTS = 0.019 (wrong) PTS = 0.024 (wrong) PTS = 0.030 (wrong) PTS = 0.036 (wrong) : : PTS = 0.042 (Correct) This is a vp9 video file with 23.98 tbr. I use avcodec_decode_video2(). The (AVFrame->pkt_pts * video-stream-TimeBase (ie. tbn)) is used for PTS. Best regards Sagara _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
