On Wed, May 08, 2019 at 11:48:38PM +0200, Paul B Mahol wrote: > On 5/8/19, talkvi...@talkvideo.net <talkvi...@talkvideo.net> wrote: > > The commands below all produce an output with a smaller video overlaid in > > the upper left. But, it will not loop. It plays > > the overlay until its end, and stays on the last frame. > > > > The overlay must of course be shorter in time than the main video, but in an > > RTMP stream, I would like to bring overlays in and out, in order to play > > clips during the stream. When the clip is done, It should disappear. > > > > Your loop filter incarnation is invalid. Size must be size of looped > frames and not unset. > > > The Warning I get is: > > "[Parsed_movie_1 @ 0x3ccb380] EOF timestamp not reliable" > > > > The overlay video was produced with the following command: > > > > ffmpeg -y -ss 23 -i <some-video-file> -qmin 1 -qmax 2 -s 640x360 -t 2 > > overlay.flv > > > > > > My FFMPEG Is: > > ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers > > built with gcc 7 (GCC) > > configuration: --extra-libs=-lpthread --extra-libs=-lm --enable-gpl > > --enable-libfdk_aac --enable-libfreetype --enable-libmp3lame > > --enable-libx264 --enable-nonfree --enable-fontconfig --enable-libfribidi > > libavutil 56. 22.100 / 56. 22.100 > > libavcodec 58. 35.100 / 58. 35.100 > > libavformat 58. 20.100 / 58. 20.100 > > libavdevice 58. 5.100 / 58. 5.100 > > libavfilter 7. 40.101 / 7. 40.101 > > libswscale 5. 3.100 / 5. 3.100 > > libswresample 3. 3.100 / 3. 3.100 > > libpostproc 55. 3.100 / 55. 3.100 > > > > Thanks. > > > > > > /usr/local/bin/ffmpeg -re -y -i Input.flv -c:v libx264 -x264-params > > "nal-hrd=vbr" -filter_complex "copy[in2]; > > movie=overlay.flv,loop=0,setpts=N/FRAME_RATE/TB,scale=640:360[tmp2]; > > [in2][tmp2]overlay=70:100:shortest=0" -qmin 1 -qmax 15 -c:a aac -b:a 128k > > -b:v 8M -maxrate 80M -bufsize 80M -g 15 -preset ultrafast -s 1920x1080 -r > > 30 -pix_fmt yuv420p -f mp4 -t 20 out.mp4 > > > > /usr/local/bin/ffmpeg -re -y -i Input.flv -c:v libx264 -x264-params > > "nal-hrd=vbr" -filter_complex "copy[in2]; > > movie=overlay.flv,loop=0,setpts=N/FRAME_RATE/TB,scale=640:360[tmp2]; > > [tmp2]loop=0[tmp3]; [in2][tmp3]overlay=70:100:shortest=0" -qmin 1 -qmax 15 > > -c:a aac -b:a 128k -b:v 8M -maxrate 80M -bufsize 80M -g 15 -preset > > ultrafast -s 1920x1080 -r 30 -pix_fmt yuv420p -f mp4 -t 20 out.mp4 > > > > /usr/local/bin/ffmpeg -re -y -i Input.flv -c:v libx264 -x264-params > > "nal-hrd=vbr" -filter_complex "copy[in2]; > > movie=overlay.flv,setpts=N/FRAME_RATE/TB,scale=640:360[tmp2]; > > [tmp2]loop=0[tmp3]; [in2][tmp3]overlay=70:100:shortest=0" -qmin 1 -qmax 15 > > -c:a aac -b:a 128k -b:v 8M -maxrate 80M -bufsize 80M -g 15 -preset > > ultrafast -s 1920x1080 -r 30 -pix_fmt yuv420p -f mp4 -t 20 out.mp4 > > > > /usr/local/bin/ffmpeg -re -y -i Input.flv -c:v libx264 -x264-params > > "nal-hrd=vbr" -filter_complex "copy[in2]; > > movie=overlay.flv,setpts=N/FRAME_RATE/TB,scale=640:360[tmp2]; > > [tmp2]loop=0[tmp3]; [in2][tmp3]overlay=70:100:shortest=0" -qmin 1 -qmax 15 > > -c:a aac -b:a 128k -b:v 8M -maxrate 80M -bufsize 80M -g 15 -preset > > ultrafast -s 1920x1080 -r 30 -f flv > > rtmp://a.rtmp.youtube.com/live2/<stream-key> > > _______________________________________________ > > ffmpeg-devel mailing list > > ffmpeg-devel@ffmpeg.org > > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > > > To unsubscribe, visit link above, or email > > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
That worked. This page: https://video.stackexchange.com/questions/12905/repeat-loop-input-video-with-ffmpeg/16933#16933 Has some info regarding that. Thanks. I changed the loop filter to: [tmp2]loop=2:60:1[tmp3]; Added number of frames to loop and skip. Worked. Thanks. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
