Vorbis - Aug 2003 - where to get vorbis files with all configuration the spec support

Hi

According to vorbis I spec, there are several configurations. There are 2 
formats of floor, 3 formats of residue and 3 look up types of VQ codebook, 
etc. I think to get all kinds of vorbis file with these configurations but 
what I have got from network only support some of the formats (Ex. floor1, 
residue 1 & 2, VQ lookup type0 & 1). I downloaded several freeware
vorbis
encoder but they all support only quality, bit-rate or other user-level 
setting without the detail spec. setting. I checked the vorbis released 
encoder source-code, it also provides some kinds of templete, not all the 
spec. support configurations. Could anyone know where I can get such files 
or encoder to generate all kinds of vorbis file that the spec. supports. 
Thanks. 

Trimp

_________________________________________________________________
²{¦b´N¤W MSN ²á¤Ñ«Ç¡G¦b½u¤Wµ²¥æ·sªB¤Í¡A»P¦h¤H§Y®É¤¬°Ê¹ï½Í 
http://chat.msn.com?pgmarket=zh-tw 

--- >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@xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is
needed.
Unsubscribe messages sent to the list will be ignored/filtered.

Áô©~ªº ¦Ñ¤H wrote:
> Could 
> anyone know where I can get such files or encoder to generate all kinds 
> of vorbis file that the spec. supports. Thanks.
> Trimp
I don?t know where to get such files. However, IIRC the beta-encoders
did use floor0, while release-candidate 2 and newer use floor1. So to
check floor0, you could google for old vorbis encoders (e.g. beta 4) and
 generate some files.

Maik

<p><p>--- >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@xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is
needed.
Unsubscribe messages sent to the list will be ignored/filtered.

<trimp58@hotmail.com>
>[...]Could anyone know where I can get such files 
>or encoder to generate all kinds of vorbis file that the spec. >supports.
It will be good to write a new encoder but the vorbis API (which is a C header)
doesn't provide some functions, thus it isn't possible to create an
encoder which will be fully compatible with the spec. I've had such problems
too, when I tried to set lowpass_frequency (necessary for mp3-to-ogg conversion)
without oggenc.
--- >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@xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is
needed.
Unsubscribe messages sent to the list will be ignored/filtered.

On Saturday 09 August 2003 15:46, Áô©~ªº ¦Ñ¤H wrote:
> Hi
>
> According to vorbis I spec, there are several configurations. There are 2
> formats of floor, 3 formats of residue and 3 look up types of VQ codebook,
> etc. I think to get all kinds of vorbis file with these configurations but
> what I have got from network only support some of the formats (Ex. floor1,
> residue 1 & 2, VQ lookup type0 & 1). I downloaded several freeware
vorbis
> encoder but they all support only quality, bit-rate or other user-level
> setting without the detail spec. setting. I checked the vorbis released
> encoder source-code, it also provides some kinds of templete, not all the
> spec. support configurations. Could anyone know where I can get such files
> or encoder to generate all kinds of vorbis file that the spec. supports.
> Thanks.
>
> Trimp
>
We don't currently have any sort of generalised test suite for testing all
the
different parts of the specification - and there are no encoders in existence 
which can exercise every part.

However, older releases of libvorbis used other parts of the specification - 
for example, the early betas used floor 0, not floor 1. You can still 
download these and build encoders for purposes of creating test files.

Mike

--- >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@xiph.org'
containing only the word 'unsubscribe' in the body.  No subject is
needed.
Unsubscribe messages sent to the list will be ignored/filtered.