Hi all. I have such command: ffmpeg -deinterlace -r 25 -f decklink -i DeckLink SDI (1)@9 -c:a copy -s 1920x1080 -r 25 -pix_fmt yuv422p -codec:v huffyuv -vf movie=logo_720x576_43.png[wm];[in][wm]overlay=1065:45[out] -f nut - | \ ffmpeg -re -rtbufsize 2G -fflags +genpts -f nut -i - \ -vcodec libx264 -pix_fmt yuv420p -profile:v baseline -aspect 16:9 -s 1280x720 -x264opts level=31:keyint=25:fps=25:ref=3:no-scenecut:vbv_maxrate=4096:vbv_bufsize=4096 -preset:v medium -map 0:v -map 0:a -af aresample=44100 -acodec libvo_aacenc -ab 128k -ar 44100 -ac 2 -f tee [f=mpegts]udp:// 192.168.0.6:10073?pkt_size=1316|[f=mpegts]udp://192.168.0.26:10073?pkt_size=1316 \ -vcodec libx264 -pix_fmt yuv420p -profile:v baseline -aspect 16:9 -s 640x360 -x264opts level=31:keyint=25:fps=25:ref=3:no-scenecut:vbv_maxrate=700:vbv_bufsize=700 -preset:v fast -map 0:v -map 0:a -af aresample=22050 -acodec libvo_aacenc -ab 64k -ar 22050 -ac 1 -f tee [f=mpegts]udp:// 192.168.0.6:10071?pkt_size=1316|[f=mpegts]udp://192.168.0.26:10071?pkt_size=1316 \ -vcodec libx264 -pix_fmt yuv420p -profile:v baseline -aspect 16:9 -s 480x270 -x264opts level=31:keyint=25:fps=25:ref=3:no-scenecut:vbv_maxrate=384:vbv_bufsize=384 -preset:v fast -map 0:v -map 0:a -af aresample=22050 -acodec libvo_aacenc -ab 32k -ar 22050 -ac 1 -f tee [f=mpegts]udp:// 192.168.0.6:10072?pkt_size=1316|[f=mpegts]udp://192.168.0.26:10072?pkt_size=1316
and i need to remove overlay filter without stoppping or restarting encoding process. Is it possible to change filters in running process without restarting it? ffmpeg version 2.5.git Copyright (c) 2000-2015 the FFmpeg developers built on Jan 15 2015 21:32:07 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5) configuration: --disable-shared --enable-static --enable-gpl --enable-nonfree --enable-fontconfig --enable-libfaac --enable-libfreetype --enable-libmp3lame --enable-librtmp --enable-libvo-aacenc --enable-libx264 --enable-decklink --enable-version3 --enable-ffplay --disable-ffserver --enable-pthreads --enable-filters --enable-libvorbis --enable-runtime-cpudetect --enable-bzlib --enable-zlib --extra-cflags=-I/misc/encoder/ffmpeg_ubuntu/ffmpeg_src/BlackmagicDeckLinkSDK10_1_4/Linux/include --prefix=/misc/encoder/ffmpeg_ubuntu/compiled/ libavutil 54. 16.100 / 54. 16.100 libavcodec 56. 20.100 / 56. 20.100 libavformat 56. 18.101 / 56. 18.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 7.100 / 5. 7.100 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
