[vorbis] Ogg Vorbis v1.1 suggestion

[Robert Jessop]

On Tuesday 25 November 2003 20:36, Carsten Haese wrote:
> On the few files that I have in .wav here, I get quite respectable
> results with oggenc --advanced-encode-option lowpass_frequency=12
> --resample 32000 -b 40 -M 32. I have no idea how this stacks up against
> Real Audio since I don't have that available. Of course, the CPU hit is
> still there.
>

ABR mode works by making several versions of each packet and then choosing the 
one that gives the best quality/bitrate compromise over a number of packets.
The number is versions of each packet it encodes is defined in 
codec_internal.h
#define PACKET_BLOBS 15

If you reduce it and recompile ABR mode should be quicker, though if you go 
too low quality will be really bad. (I haven't tested this)

Robert Jessop

--- >8 ----
List archives:  http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-request at xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is needed.
Unsubscribe messages sent to the list will be ignored/filtered.