Displaying 9 results from an estimated 9 matches for "tms320c64+".
2006 Dec 05
1
Speex support for TI DaVinci processor
Hi,
My company just recently bought a TI DaVinci development board and I'm trying to port Speex to run on it. The TI DaVinci chip has an ARM926 processor and a TMS320C64+ DSP in it. I was able to get Speex somewhat working on a TMS320VC5510 about a year ago but I was wondering is there anything special I need to do to get Speex working on the TMS320C64+ DSP in the DaVinci chip. I appreciate any insight or comment you may give me or point me to sites where I can g...
2006 Dec 05
2
Speex support for TI DaVinci processor
Hi,
My company just recently bought a TI DaVinci development board and I'm trying to port Speex to run on it. The TI DaVinci chip has an ARM926 processor and a TMS320C64+ DSP in it. I was able to get Speex somewhat working on a TMS320VC5510 about a year ago but I was wondering is there anything special I need to do to get Speex working on the TMS320C64+ DSP in the DaVinci chip. I appreciate any insight or comment you may give me or point me to sites where I can g...
2006 Dec 05
1
Speex support for TI DaVinci processor
...hoo.com
Sent: Friday, December 01, 2006 5:18 PM
To: speex-dev@xiph.org
Subject: [Speex-dev] Speex support for TI DaVinci processor
Hi,
My company just recently bought a TI DaVinci development board and I'm trying to port Speex to run on it. The TI DaVinci chip has an ARM926 processor and a TMS320C64+ DSP in it. I was able to get Speex somewhat working on a TMS320VC5510 about a year ago but I was wondering is there anything special I need to do to get Speex working on the TMS320C64+ DSP in the DaVinci chip. I appreciate any insight or comment you may give me or point me to sites where I can g...
2007 Jan 04
3
Speex support for TI DaVinci processor
...6 5:18 PM To:
> speex-dev@xiph.org Subject: [Speex-dev] Speex support for TI DaVinci
> processor
>
> Hi,
>
> My company just recently bought a TI DaVinci development board and
> I'm trying to port Speex to run on it. The TI DaVinci chip has an
> ARM926 processor and a TMS320C64+ DSP in it. I was able to get Speex
> somewhat working on a TMS320VC5510 about a year ago but I was
> wondering is there anything special I need to do to get Speex working
> on the TMS320C64+ DSP in the DaVinci chip. I appreciate any insight
> or comment you may give me or point me to...
2006 Dec 05
0
Speex support for TI DaVinci processor
...com
Sent: Friday, December 01, 2006 5:18 PM
To: speex-dev@xiph.org
Subject: [Speex-dev] Speex support for TI DaVinci processor
Hi,
My company just recently bought a TI DaVinci development board and I'm
trying to port Speex to run on it. The TI DaVinci chip has an ARM926
processor and a TMS320C64+ DSP in it. I was able to get Speex somewhat
working on a TMS320VC5510 about a year ago but I was wondering is there
anything special I need to do to get Speex working on the TMS320C64+ DSP in
the DaVinci chip. I appreciate any insight or comment you may give me or
point me to sites where I can g...
2007 Dec 12
1
4kbps sounds robotic on TMS320C64
Hi,
I'm currently working on the TI DaVinci processor, which has an ARM926 processor and a TMS320C64+ DSP in it. I have been using Speex 6kbps (narrowband, quality=2, complexity=1, perceptual_enh=0) on the DSP C64+ side without any issues; the voice sounds very good for such a low bandwidth requirement. However, recently, I tried out the 4kbps mode (changing quality to 1) on the DSP and it sound...
2007 Jan 04
0
Speex support for TI DaVinci processor
...ev@xiph.org Subject: [Speex-dev] Speex support for TI DaVinci
>> processor
>>
>> Hi,
>>
>> My company just recently bought a TI DaVinci development board and
>> I'm trying to port Speex to run on it. The TI DaVinci chip has an
>> ARM926 processor and a TMS320C64+ DSP in it. I was able to get Speex
>> somewhat working on a TMS320VC5510 about a year ago but I was
>> wondering is there anything special I need to do to get Speex working
>> on the TMS320C64+ DSP in the DaVinci chip. I appreciate any insight
>> or comment you may give m...
2007 Dec 12
1
4kbps sounds robotic on TMS320C64
...neric.h change but that didn't help.
Andy
----- Original Message ----
From: Andy Ngo <ndno72-speex@yahoo.com>
To: Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
Cc: speex-dev@xiph.org
Sent: Wednesday, December 12, 2007 4:13:35 PM
Subject: Re: [Speex-dev] 4kbps sounds robotic on TMS320C64
Jean-Marc,
Yes, fixed-point is enabled (#define FIXED_POINT in config.h). I haven't tried anything lower than 4kbps; like I mentioned, 6kbps sounds fine so it's very strange. The only code I changed to get 4kbps was setting quality to 1 so that is the only difference in my test code b...
2007 Dec 12
0
4kbps sounds robotic on TMS320C64
....h suggestion and let you know.
Thanks,
Andy
----- Original Message ----
From: Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
To: Andy Ngo <ndno72-speex@yahoo.com>
Cc: speex-dev@xiph.org
Sent: Wednesday, December 12, 2007 3:52:33 PM
Subject: Re: [Speex-dev] 4kbps sounds robotic on TMS320C64
> I'm currently working on the TI DaVinci processor, which has an
> ARM926 processor and a TMS320C64+ DSP in it. I have been using Speex
> 6kbps (narrowband, quality=2, complexity=1, perceptual_enh=0) on the
> DSP C64+ side without any issues; the voice sounds very good for such
&...