APS Implementation

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Hi Pai,

Can you please tell me if i want to g729 from Aps what should i need to do?

in the line of encoder mode

iSession.SetEncoderMode(EALawOr20ms);

is for g711 but i saw no encoding mode for g729 . should i block those line
if i want to use g729?

Thanks


On Sat, Jan 10, 2009 at 12:19 AM, Pai Peng <sipaipv6 at gmail.com> wrote:

> Hi,
>
>
> in source symbian_sound_aps.cpp:
>
> void CPjAudioEngine::RecCb(TAPSCommBuffer &buffer)
> {
> ...
> buf[i] = pjmedia_alaw2linear(iBuffer[i]);
> ...
> }
>
> TInt CPjAudioEngine::StartStreamL()
> {
> ....
> iSession.SetEncoderMode(EALawOr20ms);
> iSession.SetDecoderMode(EALawOr20ms);
> ...
> }
>
> audio is in G711-A Format.
>
>
> The  APS supports the following codecs: AMR, G711, G729 and iLBC.
>
> If you like use other codec for encoding or decoding, you should change the
> SetEncoderMode() and SetDecoderMode().
>
>
> Pai
>
>
>
> On Fri, Jan 9, 2009 at 5:54 PM, Rawshan Iajdani <iajdani at provati.com>wrote:
>
>>  How does APS implementation works in Symbian_ua?
>>
>> Does g711,gsm,speex all works fine?
>>
>>
>>
>> APS->G711->PCM->gsm
>>
>> Or
>>
>> APS->gsm??
>>
>>
>>
>> Does it do the transcoding or it just only works for g711 and not gsm and
>> speex?
>>
>>
>>
>> thanks
>>
>>
>>
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>>
>>
>
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>


-- 
S. M. Nazmul Hasan Opu
Software Engineer
R & D Application
Dhaka, Bangladesh
Mob: +880 1712 901 764
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