Hi !

I'm making a speech video for my website.

I'm using H.264 in flv - so it makes something like :
f=flv acodec=libmp3lame ab=128k vcodec=libx264 b=680k ...

Now my problem is that the audio of the file is stereo.
So I have to export it in wav, convert the wav, then use avidemux to mix that... complicated!

Is there any argument I can add to the rendering options to encode in mono ?

THANKS !

ok I found :)

-> ac=1