![]() See ffmpeg -layouts for a list of anycodings_ffmpeg accepted channel layouts (for anycodings_ffmpeg channel_layout option) and channel names anycodings_ffmpeg (for channels option). anycodings_ffmpeg The default is all which extracts each anycodings_ffmpeg input channel as a separate, individual anycodings_ffmpeg stream. The default is stereo.Ĭhannels lists the channels to be anycodings_ffmpeg extracted as separate output streams. Example to get the right channel anycodings_ffmpeg 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 anycodings_ffmpeg the input stream. Using a stereo input and channelsplit anycodings_ffmpeg filter. a - audio, such as -map -0:a (as shown above)Įxtract or remove a specific audio channel.If you want to remove other stream types anycodings_ffmpeg you can use the appropriate stream anycodings_ffmpeg specifier. ffmpeg -i input -map 0:v -map 0:a -c copy output This example does not need to use any anycodings_ffmpeg negative mapping. Remove all subtitles and data ffmpeg -i input -map 0 -map -0:s -map -0:d -c copy output Keep everything except audio streams #4 anycodings_ffmpeg (at offset 3) and #7 (at offset 6): ffmpeg -i input -map 0 -map -0:a:3 -map -0:a:6 -c copy output -map -0:a then deselects all audio streams from the input. ![]() Remove all audio streams / tracks ffmpeg -i input -map 0 -map -0:a -c copy output ![]() The stream index starts counting from 0, so audio stream 10 would be 0:a:9.
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