search for: pattara

...067a 0fad 0754 1072 07f8 10da 0846 02906d0 114e 08b1 11c8 093f 121c 09b8 128d 0a3d 02906e0 1318 0ac0 1396 0b20 141d 0b5e 1477 0b3c 02906f0 14a0 0aaf 14d1 09f1 14cb 08ed 14a4 07dd 0290700 In theory, must they deliver exactly the same audio output or some errors are tolerable. Thank you very much, Pattara -- Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html ---------------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc. INFOTECH Student, Stuttgart, Germany http://linux.thai.net/ -----...

Hi, in order to understand the Ogg Vorbis decoding algorithm, do you recommend any document/book/www? I have read those on the web page but look for something more detailed.. Thank you very much, Pattara The best things in life are free. - B.G. DeSilva (1927) ---------------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc. INFOTECH Student, Stuttgart, Germany http://linux.thai.net/ --------------------------------------------------------------------...

FYI.. ---------- Forwarded message ---------- Date: Thu, 25 Jul 2002 15:41:56 +0200 (CEST) From: Pattara Kiatisevi <ott@linux.thai.net> Reply-To: oggonachip@yahoogroups.com To: oggonachip@yahoogroups.com Subject: [oggonachip] Ogg-on-a-Chip project first phase finished Hi all, Finally our master thesis is finished! Ogg Vorbis player ran with RTEMS operating system on LEON on the FPGA prototypin...

...As I have looked in the code, this "n" is chosen from the Ogg/Vorbis stream data in info.c:_vorbis_unpack_info() which means this "n" can vary aribitrarily (as the power of 2) depending only on the value got from song data? or is there any specific limit... Thank you very much, Pattara <p> -- Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html ---------------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc. INFOTECH Student, Stuttgart, Germany http://linux.thai.n...

...ound that the computational intensive part starts from mapping0_inverse() and its children (mdct*(), res2_inverse(), and codebook.c) so I just thought this might be a part that we could implement it in hardware (if possible). Do you have any comment? Are we on the right track? Thank you very much, Pattara The best things in life are free. - B.G. DeSilva (1927) --------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc.INFOTECH, Stuttgart, Germany http://linux.thai.net/ --------------------------------------------------------------- --- >8 ---- List ar...

...unction in libvorbis and writing a small client program to test it. I found that I have to set ARRAYSIZE when mdct_init(lookup, ARRAYSIZE) to minimum value of 62 otherwise it will segfault with mdct_backward. Is there any lower limit or it is more likely that my code has bug? Thank you very much, Pattara -- Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html ---------------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc. INFOTECH Student, Stuttgart, Germany http://linux.thai.net/ ------...

Hi vorbis-dev! I'm working with Pattara in the oggonachip project, and wondering about the implementation of mdct.c as hardware. According your recomendations about using the floating point version, I would say, we have to implement the integerized version of mdct as a core, and use the fpu only to round the input values. By doing that,...

...Integer running at higher speed. I'm not sure if 1) is possible (and if it is very difficult). And if it is possible, is it really beneficial (as it is mentioned that FPU is somehow faster esp. for multiplication than integer)? Thank you for all suggestion. Greeting from the south of Germany, Pattara -- Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html ---------------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc. INFOTECH Student, Stuttgart, Germany http://linux.thai.net/ -----...

...AD)return(OV_EREAD); if(ret<0){ break; }else{ offset=ret; >> } } } [...] begin = 0, end = 0 Anybody has an idea here? Or something with my device driver (I have /dev/soundinput for feeding content of the music file) is wrong. Thanks much, Pattara -- Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html ---------------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc. INFOTECH Student, Stuttgart, Germany http://linux.thai.net/ -----...

...to* stuff and I wonder if there is any easier and more intelligent way to do this. E.g. ./configure --something to set this (in the example) CC, AR, RANLIB variables and also special INCLUDEPATH or LIBPATH also in case that I compile the application (e.g. ogg123) not only the library. Thanks much, Pattara -- Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html ---------------------------------------------------------------------- Ott Pattara Kiatisevi T L W G M.Sc. INFOTECH Student, Stuttgart, Germany http://linux.thai.net/ -----...

...ules can be checked out from the win32-tools and win32sdk modules with the tag vorbis1_0_public_release_candidate_2p1. All Win32 developers should be these updated modules. 3. New Developments Not a whole lot happened this week; everyone is just coding. 3.1. Ogg On A Chip Project Pattara Kiatisevi [15]announced the Ogg on a Chip project, which will implement Ogg in form of a "system-on-a-chip" using "hardware/software co-design techniques". More information on the project can be found at the [16]sourceforge project page. k 3.2. Ogg Vorbis For Dreamc...

I'm considering creating an ogg vorbis decoder chip for my senior project in school. At this point, my idea is to have a program (such as XMMS, ogg123, WinAMP) send the encoded ogg bitstream through a USB port to my project, which is then decoded. My project then returns the raw PCM audio, which is then handled by the player program for final audio output. I'm planning on USB as it