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2015 Jul 06
2
libopus and TI am335x with linphone
Hello,
has anyone running a linphone-application on am335x (like beaglebone) with opus codec.
My CPU has extreme high load, wenn ist start with opus codec.
Is there a possibikity tu optimize f?r this single core ARM?
Thanks
Helmut Sholz
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2015 Jul 06
0
libopus and TI am335x with linphone
Hello,
you can compile opus with "--enable-fixed-point". That saves a cpu
ressources.
https://github.com/Studio
-Link/PKGBUILDs_clean/blob/master/opus/PKGBUILD#L23
--
nice regards,
Sebastian Reimers
------------------------------------------
IT-Service Sebastian Reimers
Am blanken Boom 14
32369 Rahden
Festnetz: 05776-3930000
Fax-Nummer: 05221-17242088
Skype: miete-admin
E-Mail: service at it-sreimers.de
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Am Montag, den 06.07....
2013 Oct 18
0
AM335x ARM Cortex-A8 performance drop opus 1.1
...=4
>
> same results with:
>
> -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -O2 -pipe
> -fstack-protector --param=ssp-buffer-size=4
>
> nice regards
>
> Sebastian Reimers
>
> ------------------------------------------
> IT-Service Sebastian Reimers
> Am blanken Boom 14
> 32369 Rahden
> Festnetz: 05776-137324
> Fax-Nummer: 05221-17242088
> Skype: miete-admin
> E-Mail: service at it-sreimers.de
> Internet: www.it-sreimers.de
> Internet: www.miete-admin.de
> Steuernummer: 331/5079/2619
> UST-IdNr.: DE239109607
> ----------------...
2013 Oct 18
7
AM335x ARM Cortex-A8 performance drop opus 1.1
...rd -mfpu=neon -O2 -pipe -fstack-protector
--param=ssp-buffer-size=4
same results with:
-march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -O2 -pipe
-fstack-protector --param=ssp-buffer-size=4
nice regards
Sebastian Reimers
------------------------------------------
IT-Service Sebastian Reimers
Am blanken Boom 14
32369 Rahden
Festnetz: 05776-137324
Fax-Nummer: 05221-17242088
Skype: miete-admin
E-Mail: service at it-sreimers.de
Internet: www.it-sreimers.de
Internet: www.miete-admin.de
Steuernummer: 331/5079/2619
UST-IdNr.: DE239109607
------------------------------------------