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![]() ![]() ![]() If you do ffmpeg -? | grep "vol" then all it mentions is "-vol volume" And if you do ffmpeg -? | grep "-af" then all it says is -af filter_graph set audio filters" No mention of what audio filters you can use.īut speaking to some ffmpeg experts, they mentioned re documentation. Note- the following is a programming question involving c# but somebody mentions the above Increase/Decrease audio volume using FFmpegįfmpeg -? doesn't show much. ffmpeg -i ac.mp4 -af volume=7 -vcodec copy ac2.mp4 I'm no expert but the way I increase volume doesn't seem to be to cause an issue. ![]()
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