[FFmpeg-devel] Application level volume control how to?

Michael Niedermayer michaelni at gmx.at
Sat Oct 22 18:27:33 CEST 2011

On Fri, Oct 21, 2011 at 09:12:01PM -0700, Unga wrote:
> Hi all
> I need to introduce an application level volume control for audio.
> I have audio data in hand as packets read from av_read_frame().
> Could I know how should I increase/decrease the audio volume/gain using ffmpeg?

see audio_volume in ffmpeg.c

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Breaking DRM is a little like attempting to break through a door even
though the window is wide open and the only thing in the house is a bunch
of things you dont want and which you would get tomorrow for free anyway
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