![]() ![]() Assuming an incorrectly encoded 7.1 channel layout instead of a spec-compliant 7.1(wide) layout, use -strict 1 to decode according to the specification instead. Get the file layout using ffprobe multichannelinputfile.mov ffprobe version 4.1 Copyright (c) 2007-2018 the FFmpeg developersīuilt with Apple LLVM version 10.0.0 (clang-1000.11.45.5)Ĭonfiguration: -prefix=/usr/local/Cellar/ffmpeg/4.1 -enable-shared -enable-pthreads -enable-version3 -enable-hardcoded-tables -enable-avresample -cc=clang -host-cflags= -host-ldflags= -enable-ffplay -enable-gpl -enable-libmp3lame -enable-libopus -enable-libsnappy -enable-libtheora -enable-libvorbis -enable-libvpx -enable-libx264 -enable-libx265 -enable-libxvid -enable-lzma -enable-opencl -enable-videotoolbox map "" audio_12.wav -map "" audio_13.wav -map "" audio_14.wav -map "" audio_15.wavįor me the -map_channel option did the trick: ![]() Unsupported codec with id 0 for input stream 1ĮDIT: It should be something like this. However this will work for the first channel only.Īside with for $i 0 to 15, is there a way to extract all the audio channels at one in a specific directory?įfprobe says: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'D:\myfile.mov':ĭuration: 01:30:36.32, start: 0.000000, bitrate: 193036 kb/s I know how to extract a single channel at time in a way like: ffmpeg -i input.mov -map 0:1 -c:a copy output.mov I have this file, and would be cool use ffmpeg for extract all audio channels to separate files. ![]()
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