[FFmpeg-user] Input 5.1 DTS, output 2.0 MP3: Atrocious Quality

Carl Eugen Hoyos cehoyos at ag.or.at
Sat May 16 12:31:32 CEST 2015


Carl Eugen Hoyos <cehoyos <at> ag.or.at> writes:

> Please test the following:
> $ ffmpeg -i inter.dts -ac 2 out16.wav
> $ ffmpeg -i inter.dts -ac 2 -acodec pcm_s32le out32.wav
> $ ffmpeg -i inter.dts -ac 2 -ab 640k out.ac3
> $ ffmpeg -i inter.dts -ac 2 -ab 320k out.mp2

After reading libmp3lame.c sources, the following 
test also makes sense imo:
$ ffmpeg -i inter.dts -ac 2 -acodec pcm_f32le outf.wav

Thank you, Carl Eugen



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