Opened 11 years ago

Last modified 11 years ago

#1283 new defect

abitrate does not work with lavcodec vorbis

Reported by: tuomo.kohvakka@… Owned by: reimar
Priority: normal Component: core
Version: HEAD Severity: normal
Keywords: Cc:
Blocked By: Blocking:
Reproduced by developer: Analyzed by developer:

Description

Simply put,

mencoder -o test.avi orig.avi -oac lavc -of avi -ovc lavc -lavcopts acodec=vorbis:abitrate=256

doesn't work, the abitrate option won't be respected. It will always produce ~50kbps.

Change History (3)

comment:1 Changed 11 years ago by compn

try -lavcopts o=ab=500k

comment:2 Changed 11 years ago by compn

also see if you can set the bitrate with vorbis in ffmpeg
if not, this belongs in ffmpeg roundup tracker.

comment:3 Changed 11 years ago by tuomo.kohvakka@…

I tried ffmpeg with vorbis and libvorbis;

ffmpeg -ac 2 -i orig.avi -ab 256k -ac 2 -acodec vorbis test.avi

It doesn't work with ffmpeg either; it says that it will encode with 256k, but the bitrate will be the same ~50kbps for audio nevertheless.

I filed this as issue 643 into ffmpeg roundup tracker.

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