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. 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".
