Hi All,
I am using the Intel IPP Composer XE 2011 SP1 and ipp-samples_p_7.0.7.064. My machin OS in Win7 32-bit. I tested the umc_speech_rtp_codec.exe with IPP_G722.1, G726 and IPP_GSMAMR codec format. When I tried to create a valid wav file for the codecs I got this results:
Encoding/decoding time, sec : 0.000000 [000000 frames]
Stream duration, sec : 0.020000
Performance,(sec/sec) : 0.000000
I tested the rtpdumps with old Intel IPP lib 6.0 version and I got valid wav files.
When I debugged the problen I notice that in the file:
in the umc_speech_rtp_codec project, file - timedplayer.cpp in function:
UMC::Status TimedPlayer::Play(Ipp64f &t_encode_time, Ipp32s &numFramesToProcess)
there is line #136:
if(m_pRTPPck->isValidPacket() && m_pRTPPck->GetPayloadType() == m_pParams->m_pPT->GetPayloadType()) {
when testing the G726 rtpdump I get -
m_pRTPPck->isValidPacket() - true.
m_pRTPPck->GetPayloadType() = 105.
m_pParams->m_pPT->GetPayloadType() = 99.
this is why the if statement failed. If I change the statement like this:
if(m_pRTPPck->isValidPacket()){
I getting the valid wav files for both G726 and G722.1
Can I do that? what is the m_pParams->m_pPT->GetPayloadType() means?
for IPP_GSMAMR codec format I got wav file but with gibberish content and it's size is half compare to the verion 6.0.
I tried to attched the rtpdump file here but I couldn't. ( Error - Invalid file extension ).
Thanks for your help.
