![]() See FFmpeg Wiki: Audio Channels for more examples. See ffmpeg -layouts for a list of accepted channel layouts (for channel_layout option) and channel names (for channels option). This option to remove audio with FFMPEG drops the audio, leaves the metadata, and skips re-encoding, just copying the existing video. The -c copy option tells it to copy the video without re-encoding. The default is all which extracts each input channel as a separate, individual stream. To remove audio with FFMPEG, the key is the -an option with the -c copy option. The default is stereo.Ĭhannels lists the channels to be extracted as separate output streams. Example to get the right channel only and output a mono audio file: ffmpeg -i stereo.wav -filter_complex "channelsplit=channel_layout=stereo:channels=FR" -map "" front_right.wavĬhannel_layout is the channel layout of the input stream. Using a stereo input and channelsplit filter.
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