Hello !! <p> Can I get the vorbis -I encoder spects ..? I have Vorbis I specifications . That talks mostly about vorbis Decoder . <p>Leena --- >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.
The Vorbis I specifications only provides details from a decoder point of view, which I assume gives some freedom in the implementation of the encoder. Currently the best way to understand the encoder is to download the source and try and understand what's going on. A good source file, from which to observe the sequence of Vorbis encoding, is mapping0.c in the function called mapping0_forward. Good luck :) Best regards, Steve. Leena wrote:>Hello !! > > > Can I get the vorbis -I encoder spects ..? I have Vorbis I specifications >. That talks mostly about vorbis >Decoder . > > >Leena > >--- >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. > > >-- -------------------------------------------------- Stephen So, BEng(Hons) PhD Student, Signal Processing Laboratory, School of Microelectronic Engineering, Faculty of Engineering and Information Technology, Griffith University, Nathan Campus, Brisbane, QLD, Australia, 4111. Phone: +61-7-3875 3754 E-mail: s.so@griffith.edu.au -------------------------------------------------- --- >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.
Hello !! Can anyone explain me the coupling mechanism used in vorbis . I have read the spects and enocder code also to clear the 'square polar mapping' concept . But still I haven't understood it well . <p>Leena <p><p>-----Original Message----- From: Leena [mailto:leena.padgaonkar@patni.com] Sent: Monday, February 23, 2004 6:48 PM To: 'vorbis@xiph.org' Subject: RE: [vorbis] About Vorbis Encoder <p>Thanks Steve a lot !! Unless one is clear with encoding process ,only deocder reading is not going to help to understand Ogg vorbis in details. Leena <p>-----Original Message----- From: owner-vorbis@xiph.org [mailto:owner-vorbis@xiph.org]On Behalf Of Stephen So Sent: Monday, February 23, 2004 6:38 PM To: vorbis@xiph.org Subject: Re: [vorbis] About Vorbis Encoder <p>The Vorbis I specifications only provides details from a decoder point of view, which I assume gives some freedom in the implementation of the encoder. Currently the best way to understand the encoder is to download the source and try and understand what's going on. A good source file, from which to observe the sequence of Vorbis encoding, is mapping0.c in the function called mapping0_forward. Good luck :) Best regards, Steve. Leena wrote:>Hello !! > > > Can I get the vorbis -I encoder spects ..? I have Vorbis Ispecifications>. That talks mostly about vorbis >Decoder . > > >Leena > >--- >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. > > >-- -------------------------------------------------- Stephen So, BEng(Hons) PhD Student, Signal Processing Laboratory, School of Microelectronic Engineering, Faculty of Engineering and Information Technology, Griffith University, Nathan Campus, Brisbane, QLD, Australia, 4111. Phone: +61-7-3875 3754 E-mail: s.so@griffith.edu.au -------------------------------------------------- --- >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. --- >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.
Hello !! Can anyone tell me what is this PACKETBLOBS in vorbis encoder .? The value of this is 15 . So is that complete packet is divided into 15 parts . I am not that way clear with function floor1_fit . Each blob is divided into posts . ( floor points ) Those points are quntised and fitted into line fit function . Can anyone tell me how this line fit function is calculated .. <p>regards Leena --- >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.