[FFmpeg-user] aac encoding coming from .mkv

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Apr 11 08:33:23 CEST 2012

Rick C. <rickcorteza <at> gmail.com> writes:

> If I want to use -acodec aac -strict experimental -ab192k 
> coming from .mkv containing 6 channel dts/ac-3 audio it 
> seems to create a variable bit rate with low quality.

Please try with a significantly higher value for -ab (especially 
since the actual bitrate is lower than 192k in your example).

Carl Eugen

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