[FFmpeg-user] Increase volume while using amerge

[Carl Eugen Hoyos]

Alex <doenerbudenchef <at> yahoo.de> writes:

> C:\>ffmpeg -i different.mxf -s 640x360  -aspect 16:9 
> -y -vb 1500k -bt 1500k -vcodec libx264 -r 25 -vf yadif 
> -pix_fmt yuv420p -f flv -filter_complex amerge 
> -af volume=15.8dB -strict experimental -acodec aac 
> -ab 128k -ar 44100 -ss 0 -pass 1 -fastfirstpass 1 
> different.flv

-filter_complex amerge,volume=15.8dB (untested)

Generally:
Please try to shorten your command line as long 
as you can still reproduce your issue, it makes 
helping you significantly easier.

Carl Eugen