[Freeswitch-users] g729 sound format for Intel IPP codecs

[Kerem Erciyes]

 Didn't your mom teach you not to play with IPP Codecs.

-- Plus I've never seen and IPP Codec that works without memory problems,
FS commercial codec works well however.

On Tue, Jan 3, 2012 at 1:53 PM, Anita Hall <anita.hall at simmortel.com> wrote:

> Hi!
>
> We have been playing with Intel IPP G729 code and its module for
> FreeSWITCH.
>
> As reported here, we have successfully compile the fs-g729 module after
> install IPP libraries.
> https://code.google.com/p/fs-g729/issues/detail?id=3#c1
>
> However, to test the codec in a loopback SIP call (FreeSWITCH calling
> itself over SIP), I need some G729 encoded files (do I really?)
>
> FreeSWITCH gives errors with G729 encoded file from here
> http://www.enicomms.com/cutglassivr/audiofiles/Alison_Keenan-British-English-g729.tar.gz
> Dialplan
> <action function="play-file" data="ivr/demo-thanks.g729"/>
>
> [ERR] switch_core_file.c:122 Invalid file format [g729] for
> [/usr/local/freeswitch/sounds/en/us/callie/ivr/demo-thanks.g729]!
>
> And also gives errors with file encoded using Intel IPP sample G729
> encoder.
> <action function="play-file" data="ivr/ivr-welcome_to_freeswitch.g729"/>
> [ERR] switch_core_file.c:122 Invalid file format [g729] for
> [/usr/local/freeswitch/sounds/en/us/callie/ivr/ivr-welcome_to_freeswitch.g729]!
>
> Please note that the files are actually kept in the directory
> /usr/local/freeswitch/sounds/en/us/callie/ivr/8000 as are other demo_ivr
> sound files.
>
> # file /usr/local/freeswitch/sounds/en/us/callie//ivr/8000/*.g72*
> /usr/local/freeswitch/sounds/en/us/callie//ivr/8000/demo-thanks.g729:
> data
> /usr/local/freeswitch/sounds/en/us/callie//ivr/8000/ivr-welcome_to_freeswitch.g729:
> RIFF (little-endian) data, WAVE audio, mono 8000 Hz
>
> I suspect that ivr-welcome_to_freeswitch.g729 (produced by Intel IPP G729
> encoder) is not really G729.
>
> Any pointers will be most helpful.
>
> Thanks!
> Anita.
>
>
>
>
>
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-- 
Kerem Erciyes - Sistem Danismani
http://keremerciyes.com
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