must figure out how to set ntsc for v4l2 options that should double the framerate of the input. i get this tho: No such filter: 'yadif:1' L: what is the output fps from the command? ffmpeg -i input -filter:v yadif:1,format=yuv420p -c:v libx264 -crf 18 -c:a flac output.mkv R: darn, i get "Unable to parse option value "-1" as pixel format
that will give you highly compressed (lossy) video and lossless audio L: yes, I would use ffmpeg -i input -c:v libx264 -preset veryslow -c:a flac output.mkv good meaning produces high quality with relatively low size in other words, is there a good compressed format viable for archival purposes? Overwrite ? Unable to parse option value "-1" as pixel formatĪfter the suggestion to add "-filter:v yadif=1,format=yuv420p" everything worked. Guessed Channel Layout for Input Stream #0.1 : stereo Could not find codec parameters for stream 0 (Video: none (422P / 0x50323234), 704x464): unknown codecĬonsider increasing the value for the 'analyzeduration' and 'probesize' options
A guy on #ffmpeg channel (L) tried to re-encode his media, using:įfmpeg -i /media/hd/home-videos/raw/test.avi -crf 18 -c:v libx264 -preset veryslow -c:a flac output.mkvįfmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developersīuilt on 11:22:50 with gcc 4.7.1 (GCC) 20120721 (prerelease)Ĭonfiguration: -prefix=/usr -enable-libmp3lame -enable-libvorbis -enable-libxvid -enable-libx264 -enable-libvpx -enable-libtheora -enable-libgsm -enable-libspeex -enable-postproc -enable-shared -enable-x11grab -enable-libopencore_amrnb -enable-libopencore_amrwb -enable-libschroedinger -enable-libopenjpeg -enable-librtmp -enable-libpulse -enable-libv4l2 -enable-gpl -enable-version3 -enable-runtime-cpudetect -disable-debug -disable-static
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