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View Full Version : How to use REAL VBR with Vorbis (not ABR)...


Slogra
9th May 2002, 12:24
I really like Vorbis, but it seems to use ABR all the time. I obviously want to use VBR instead of ABR for better quality/size ratio. So... how do i do that?

Acaila
9th May 2002, 16:09
It depends on what you check the bitrate with. If I load my Vorbis files in Winamp it reports nice VBR streams, not ABR.

DSPguru
9th May 2002, 16:10
-q is vbr.

Slogra
9th May 2002, 20:20
I used -q5 so the nominal bitrate is 160. The average bitrate is very close to 160 in all different songs, so it looks like it's using ABR. I was expecting a bigger differences in the average bitrate...

DSPguru
9th May 2002, 20:27
--alt-preset standard is also a vbr preset (lame), but it usually gives same bitrate (about 200kbps).

Slogra
10th May 2002, 19:09
Ok, you convinced me :D