[vlc-devel] patch to add support for audio gain in the transcode chain

[Sergio M. Ammirata, Ph.D.]

The following patch adds a new audio gain option to the transcode chain
called "again". With this new option you can increase or decrease the audio
level during transcoding. It is percentage based, for example 100 will leave
the audio unchanged, 200 will double the  output and 50 will cut in in half.

Usage example: 

vlc -vvv input_stream --sout
'#transcode{acodec=mpga,ab=128,again=200}:rtp{mux=ts,dst=239.255.12.42,port=
5004}'

Sergio Ammirata



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