Speex dev - Mar 2005 - c55x dsp

hi,

am trying speex on TI c54x dsp.  does anyone has any idea whether
we can make both the coder AND decoder run in about 10ms for a 20ms
frame for this dsp, looking at narrowband, no VAD/CNG/VBR, using 
a low complexity, say 1, for a midrange bitrate, say 15kbps?

was the c55 dsp able to run real-time on speex for the above configuration?
can someone share their timings? 

tia!

oh yes, just downloaded the latest revision, rev 9080

i think  line 472 lsp.c
        else if (xout1 + xout2 < -SHL(32766,8))

should read
        else if (xout1 + xout2 < -SHL(32768,8))



rgds,
tk

> am trying speex on TI c54x dsp.  does anyone has any idea whether
> we can make both the coder AND decoder run in about 10ms for a 20ms
> frame for this dsp, looking at narrowband, no VAD/CNG/VBR, using 
> a low complexity, say 1, for a midrange bitrate, say 15kbps?
I have no timing info for the c54x, but I can tell you that the least
complex mode is the 6 kbps, followed by 8 kbps and 15 kbps.
> oh yes, just downloaded the latest revision, rev 9080
> 
> i think  line 472 lsp.c
>         else if (xout1 + xout2 < -SHL(32766,8))
> 
> should read
>         else if (xout1 + xout2 < -SHL(32768,8))
No, it should read SHL(32766,8).

	Jean-Marc

-- 
Jean-Marc Valin <Jean-Marc.Valin@USherbrooke.ca>
Universit? de Sherbrooke