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

[Ilkka Ollakka]

On Sat, Sep 01, 2012 at 07:06:59PM +0200, Sergio M. Ammirata, Ph.D. wrote:
> 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}'


Hi,

How does this differentiates on gain audio-filter? eg
transcode{afilter=gain,acodec=mpga} --gain-value=2.0 ? (Other than gain
filter doesn't seem to understand afilter=gain{value=2.0} -style
options.



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-- 
Ilkka Ollakka
I don't know WHY I said that ... I think it came from the FILLINGS in
my rear molars ...
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