From: Dan Dennedy <dan@de...> - 2012-09-30 17:22:11
On Sat, Sep 29, 2012 at 6:17 PM, Murthy Avanithsa
> Hi everyone,
> I am using MELT and I have need to have a audio track along with a video
> track and
> I have to mix audio of both the tracks.and control volume of each track.
> here is what I am trying to do
> <property name="resource">apple.mp4</property>
> <property name="gain">0.083</property>
> <property name="mlt_service">volume</property>
> Problem: But I could not find any difference in the volume level
> I am attaching my complete XML.
> Can some one please help in this aspect.
> Do I need to use some other filter?
Works for me, but maybe you do not have the volume filter, which is
part of the normalize module, which is GPL and requires a build with
--enable-gpl. You can also use the sox filter, which does not require
<property name="effect">vol 0.083</property>
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