search for: c5510

Hi, I'm use a DSP C5510 to implement a solution with voice, but I'm a beginner in the world of DSP, any one has a example or documents about how to use a speex in DSP's ???? Thanks. Att.; Rafael Vieira Gon?alves skype: rafaelvieira.goncalves msn: tux_surf at hotmail.com email: daconfama at gmail.com P Ante...

...le. See README.TI_DSP in the main directory for some > tips. You should use the 1.2 beta 3 distribution. You should be > able to load, build, and run this with no effort except to get the > audio file locations to match the paths in testenc-TI-C5x.c. > Changing the target to C5510 should be very easy. The work will > come when you interface Speex to your real hardware, replacing the > file I/O with your audio interfaces. > > Note that this build works with raw 16-bit mono audio files. Also, > it runs Speex at quality level 3 (8kbps) with no echo cancel...

...cified in the main source file. See README.TI_DSP in the main directory for some tips. You should use the 1.2 beta 3 distribution. You should be able to load, build, and run this with no effort except to get the audio file locations to match the paths in testenc-TI-C5x.c. Changing the target to C5510 should be very easy. The work will come when you interface Speex to your real hardware, replacing the file I/O with your audio interfaces. Note that this build works with raw 16-bit mono audio files. Also, it runs Speex at quality level 3 (8kbps) with no echo canceler or preprocessor. If your t...

...s on > which I've heard of Speex running. I'm sure there are others (especially > the float version should really run on any chip with an FPU). > > float: > x86/x86-64 (SSE assembly optimizations provided) > PowerPC > SPARC I've had floating decoding running on a C5510. > fixed: > ARM (v4 and v5E) (assembly optimizations provided) > Blackfin (assembly optimizations provided) 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 du...

...eturns a multiple of 16 bits instead of 8 bits (but it uses all bits when packing). Jean-Marc Le mardi 22 mars 2005 ? 07:01 -0800, Martinez, Frank (CONTR) a ?crit : > Hello Jean-Marc, > > I am attempting to port the narrow-band portion of the speex codec to > a Texas Instrument 'C5510 interger (16-bit) dsp. Do you know of anyone > who has succeeded or may be attempting the same thing? > > Do you have any suggestions on what folders/files will be needed to > isolate your code? > Do you have a block diagram showing how the modules or tasks are > distributed? &g...

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? Chip Name: Speex Version: Floating or Fixed: Encode, Decode, Both or Simultaneous: MIPS (if known): Other comments: Many thanks, Gerv

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