search for: gerv

I can't get the versions of sampleenc and sampledec in the manual to work back-to-back. I've tried using speex 1.0.4 and 1.1.6. What am I doing wrong? [gerv@otter]$ file in.wav in.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz Strip headers: [gerv@otter]$ sox in.wav in.raw Command as given on manual page: [gerv@otter]$ ./sampleenc in.raw | ./sampledec out.raw Re-add headers: [gerv@otter]$ sox -r 8000 -w -s out.raw o...

...rence_in_Encoding_?= =?ISO-8859-1?Q?of_files_on_Pocket_PC_vis-=E0-vis_desktop?= In-Reply-To: <1085699564.3286.8.camel@idefix.homelinux.org> References: <6735222D09423F448E2A238E06D260F12F6DBE@inexg.GRAPECITY.NET> <1085416539.4993.11.camel@idefix.homelinux.org> <40B30D61.3080601@gerv.net> <40B65BD9.2020904@gerv.net> <1085699564.3286.8.camel@idefix.homelinux.org> Message-ID: <40F54B90.10700@gerv.net> Jean-Marc Valin wrote: > Right now, the code *does* assume that a char is 8 bits. The decoder works on my [16-bit char] platform fine in floating-point mod...

...pile Speex for, and what success they've had. So, if you've tried Speex on a chip, could you take a second to fill in the following and post it to the list? Chip Name: Speex Version: Floating or Fixed: Encode, Decode, Both or Simultaneous: MIPS (if known): Other comments: Many thanks, Gerv

...ads to the following request for clarification: when decoding, is the "frame size" for a particular codec the amount of bytes that will get written to the output buffer per call? Or is it the amount of data you have to give to each call to speex_bits_read_from()? Or both? Or neither? Gerv --- >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 'speex-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages s...

...How difficult is it to convert speex_encoder_init and speex_decoder_init to use preallocated memory buffers (presumably passed by the initilisatio functions themselves)? - farhan - farhan -----Original Message----- From: speex-dev-bounces@xiph.org [mailto:speex-dev-bounces@xiph.org] On Behalf Of Gervase Markham Sent: Wednesday, June 28, 2006 2:55 AM To: Jean-Marc Valin Cc: speex Subject: Re: [Speex-dev] Library split (poll) Jean-Marc Valin wrote: > In the 1.1.x branch, I've kept adding more stuff to libspeex: > preprocessor, AEC, etc. I'm now considering moving all those to a...

...definitely work, definitely not work, or might it work and no-one has any idea? :-) More specifically, I'm trying to decode Speex data encoded using sampleenc. So, it's definitely been encoded correctly. Normal (floating point) Speex compiles and decodes that data fine on the platform. Gerv --- >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 'speex-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages...

Hi everyone, In the 1.1.x branch, I've kept adding more stuff to libspeex: preprocessor, AEC, etc. I'm now considering moving all those to a separate library (libvoip, libspeech, whatever). Anyone on this list has good reasons I should consider for either splitting or not splitting libspeex? Cheers, Jean-Marc

Hi, I'd just like to point out that Speex recently switched to Subversion and that the anonymous checkout is now: svn co http://svn.xiph.org/trunk/speex/ While the anonymous CVS still works, it is no longer being updated, so you should stop using it. Jean-Marc -- Jean-Marc Valin http://www.xiph.org/~jm/ LABORIUS Université de Sherbrooke, Québec, Canada -------------- next part

I would guess that the sampleenc and sampledec programs (I think they're in the doc dir) would be closer to what you want. On Apr 28, 2004, at 3:18 PM, Gervase Markham wrote: > Hi, > > I want to take a .wav and generate a bytestream that I can feed direct > to speex_decode(). The speexenc program appears to produce it wrapped > up in an ogg stream, and it doesn't have any sort of "raw" mode. I've > tried hacking...

...float: x86/x86-64 (SSE assembly optimizations provided) PowerPC SPARC fixed: ARM (v4 and v5E) (assembly optimizations provided) Blackfin (assembly optimizations provided) TI C6x TI C55x TI C54x (but still too slow due to compiler issues) Jean-Marc Le dimanche 04 septembre 2005 ? 09:08 +0100, Gervase Markham a ?crit : > It would be great to get some idea of what chips and DSPs people have > tried to compile Speex for, and what success they've had. > > So, if you've tried Speex on a chip, could you take a second to fill in > the following and post it to the list? &g...

...Any chip in the Blackfin range, or just certain ones? > TI C6x > TI C55x Can you be more specific about which C55x chips it has run on? > TI C54x (but still too slow due to compiler issues) Are these all both encode and decode? Do you think decode-only might run on the C54x? Thanks, Gerv

...ions themselves)? All you need to do is override some of the functions in misc.c. You should need to touch anything else. Jean-Marc > - farhan > > > - farhan > -----Original Message----- > From: speex-dev-bounces@xiph.org [mailto:speex-dev-bounces@xiph.org] On > Behalf Of Gervase Markham > Sent: Wednesday, June 28, 2006 2:55 AM > To: Jean-Marc Valin > Cc: speex > Subject: Re: [Speex-dev] Library split (poll) > > > Jean-Marc Valin wrote: > > In the 1.1.x branch, I've kept adding more stuff to libspeex: > > preprocessor, AEC, etc. I&...

Synopsis A short description question: A short description of what? myself or the job I am applying to? I thinks it's the latter, so I send this email for confirm. Thanks.

I have some data set which is available from 2005-2010 . I would like plot monthly maps out of it. So how I should write loop that can plot this yearly data to for every month and write title for individual months too. -- View this message in context: http://r.789695.n4.nabble.com/Plotting-monthly-maps-from-yearly-data-tp4391704p4391704.html Sent from the R help mailing list archive at

Hi all, I've created a Speex decoder for Pocket PC so that I can play Speex files from within my .NET CF app. But there has been a problem while playing the files on my Pocket PC. I encode a wav file on the desktop using Speexenc.exe (Speex- 1.1.5) and then copy this file to my Pocket PC where I playback using my decoder library. But the sound quality is extremely poor and completely

Hi Tom, Thanks for your reply, I'm having a few difficulty's following you advise. You mention that I should be calling 'speex_encoder_int' & 'speex_decoder_int', I'm having problems finding these functions in the speex header. I am currenlty calling speex_encoder_init & speex_decoder_init in my test code, I have repeated the relevent bits of the example

...t symbols? I believe it's not just a matter of symbol names, but also of calling convention - so one lot of code will put arguments on the stack in a different way to that expected by the other lot. This can't be fixed by post-processing. Maybe the gcc lists are a better place to ask. Gerv --- >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 'speex-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages s...

Hello, I had tried to run smapleenc.c and sampledec.c from the manual (don't confuse it with the encoder and decoter command line utils ; the code ther is different). the final decoded audio file is with a very poor quality audio when using it with 16 bit PCM raw audio input . Did anybody tried these samples with success ? Or should I add something ? regards JOHN Z.

I saw a thread in the list archives about a speex port to TI 55x DSP. Wondering how that worked out (is working out)? Also wondering if there is a source archive for it, or if the patch in the email archives is still current, or if there's been updates. Any info appreciated. Thanks Paul