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2018 Oct 22
1
OPUS at Texas Instruments C6418
...pus sources?
I looked for the file in versions V1.1, V1.1.1, V1.2alpha and V1.3 but did not found it.
Do you have an idea, where I can get the file?
Thank you and best regards,
Robert
AVT Audio Video Technologies GmbH
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T: +49 911 5271-0 | F: +49 911 5271-100
RMadinger at avt-nbg.de | www.avt-nbg.de
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Registered Office: Nuernberg, HRB 14317
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-----Ursprüngliche Nachricht-----
Von: Jean-Marc Valin <jmvalin at jmvalin.ca>
Gesendet: Freitag, 19. Oktober 2018 20:04
An: Rober...
2018 Oct 19
2
OPUS at Texas Instruments C6418
...1
#define CONFIG_TI_C6X 1
Are there any better or further possibilities to get a speed optimized code on the TI C6418?
Code size is less relevant.
Many thanks in advance!
Best regards,
Robert
Robert Madinger
[avt_logo_signatur]
AVT Audio Video Technologies GmbH
Nordostpark 91 | D-90411 Nuernberg
T: +49 911 5271-0 | F: +49 911 5271-100
RMadinger at avt-nbg.de<mailto:%0bRMadinger at avt-nbg.de> | www.avt-nbg.de<http://www.avt-nbg.de/>
Managing Director: Wilfried Hecht
Registered Office: Nu...
2018 Oct 22
0
OPUS at Texas Instruments C6418
Hi Robert,
The file is not distributed in the official releases, but I can find it
in the git repository.
Cheers,
Jean-Marc
On 10/22/2018 03:53 AM, Robert Madinger wrote:
> Hi Jean-Marc,
>
> thank you for that suggestion!
> It seems that the file "fixed_c6x.h" is not part of the Opus sources, so the compiler cannot find it after enabling the TI_C6X_ASM config option.
> Maybe it was only part of an early version of the Opus sources?
&...
2018 Oct 19
0
OPUS at Texas Instruments C6418
...it's probably not too hard to fix
(patch welcome). The fixed_c6x.h file can also probably be extended to
cover more of the C6x arithmetic operators. Beyond that, you'd have to
go to assembly/intrinsic optimization of specific functions.
Cheers,
Jean-Marc
On 10/19/2018 11:37 AM, Robert Madinger wrote:
> Dear Opus family,
>
>
>
> we have implemented the Opus codec at a Texas Instruments DSP C6418.
>
> It is working fine!
>
>
>
> Does anyone has experience with the configuration of the codec for a
> speed optimized implementation on that DSP?
>...