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To increase the volume of an audio file using ffmpeg, you can use the "-vol" option followed by a value to specify the volume increase. For example, the command "ffmpeg -i input.mp3 -vol 100 output.mp3" will increase the volume of the input audio file by 100.

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5mo ago

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How can I use the keyword "ffmpeg amerge" to merge multiple audio streams into a single audio stream?

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