search for: mathdogs

...out audio compressing. I'm looking for documentation about Vorbis analysis, synthesis, coding and decoding. I took a look at Xiph page documentation section, but it's not complete yet. There's this site about encoding, but i only found information about Vorbis windowing: http://www.mathdogs.com/vorbis-illuminated/x62.html Thank you very much, Nilton __________________________________________________ Terrorist Attacks on U.S. - How can you help? Donate cash, emergency relief information http://dailynews.yahoo.com/fc/US/Emergency_Information/ --- >8 ---- List archives: http://ww...

..., that the second and third headers share a page, at least in one .ogg I looked at. It seems like it would be easier for tools which manipulate the comment or codebook headers if each of these headers was required to be placed on its own page. Any thoughts on this? --Mike -- Mike Coleman, mkc@mathdogs.com http://www.mathdogs.com -- problem solving, expert software development --- >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-dev-request@xiph.org' containing only the word...

I quote from "Principles of Digital Audio" by Ken C. Pohlmann: "Because perceptual coders tailor the coded signal to the ear's acuity, they similarly tailor the required response of the playback system itself. Live music does not pass through amplifiers and loudspeakers, it goes directly to the ear. But recorded music must pass through the playback signal chain. Much of the

...ot;. <url:http://xiph.org/ogg/vorbis/doc/oggstream.html> [VORBIS] Xiphophorus company, "Ogg Vorbis Audio Bitstream". <url:http://xiph.org/ogg/vorbis/doc/vorbis-stream.html> [COLEMAN] Coleman, Mike, "Vorbis Illuminated". <url:http://www.mathdogs.com/vorbis-illuminated/> --- >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-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is...

.../ char **user_comments; int *comment_lengths; int comments; char *vendor; } vorbis_comment; 'user_comments' is the associative array of sorts that the usual comments are. 'vendor' is just a string that's also stored there. Read "Vorbis Illuminated" (www.mathdogs.com/vorbis-illuminated/) for how it's stored in the bitstream; it's stored before all the other comments in the comment header packet. Bitrates (what is 'bitrate_window'?) are stored in the parameter header packet. So changing what information stored in these places will break exis...

.../ char **user_comments; int *comment_lengths; int comments; char *vendor; } vorbis_comment; 'user_comments' is the associative array of sorts that the usual comments are. 'vendor' is just a string that's also stored there. Read "Vorbis Illuminated" (www.mathdogs.com/vorbis-illuminated/) for how it's stored in the bitstream; it's stored before all the other comments in the comment header packet. Bitrates (what is 'bitrate_window'?) are stored in the parameter header packet. So changing what information stored in these places will break exis...

Do in part because of advice offered here, we were able to incorporate the an ogg-vorbis decoder into our software. The encode stays with another piece, and this has kept software size down considerably. I was wondering why the encoding was so large? And for my own benefit, are there some books I could study to learn the mathematical background (or anything else I would need to completely

Hi I have gone through the document available in the net regarding the Vorbis encoder /Decoder. Based on that i have prepared a understanding document on the encoder/decoder block. I would like to know whether my understanding of the coder is OK. If there are any other additional block /information pl. provide me with the same. Thanks and regards S.Padmashri <HR NOSHADE> <UL>