Displaying 3 results from an estimated 3 matches for "lpc2368".
2009 Jan 05
1
Porting Speex to embedded 32bit
>Dear Speex developers
>I am going to port Speex on LPC2368
>I tested Speex encoding and the mesurments shows ~40ms cpu time for one
>frame
>Do you know who ported speex to NXP or other 32bit platform?
>Best Regards
>Zohar fox
I have an own optimisation for Speex for different versions of ARM architecture.
Here is Measurements of perfo...
2008 Nov 05
3
Porting Speex to embedded 32bit
Dear Speex developers
I am going to port Speex on LPC2368
I tested Speex encoding and the mesurments shows ~40ms cpu time for one
frame
Do you know who ported speex to NXP or other 32bit platform?
Best Regards
Zohar fox
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2010 Aug 05
0
speex frustration
Hi to group
I want to use speex for an embedded device caryying voice over rs485
.The controller i'm using is LPC2368. I recompiled the code written for
stm32 . I used as per original file 8khz , narrowband,complexity 1 , quality
4 ,fixed point , generic model . Cpu speed is 72 MHZ .Running some benchmarks
for the codec i found out that i have almost 90% cpu utilisation.It was about
19 ms every 20 ms frame .Read...