OsStatus ConferenceEngineMediaInterface::getPrimaryCodec(int connectionId,
UtlString& codec,
UtlString& videoCodec,
int* payloadType,
int* videoPayloadType)
{
mLock.acquire();
OsStatus rc = OS_FAILED;
ConferenceEngineMediaConnection* pMediaConnection = getMediaConnection(connectionId);
if (pMediaConnection && pMediaConnection->mpPrimaryCodec)
{
if (getCodecNameByType(pMediaConnection->mpPrimaryCodec->getCodecType(), codec))
{
if (NULL != payloadType)
{
*payloadType = pMediaConnection->mRtpPayloadType;
}
rc = OS_SUCCESS;
}
}
mLock.release();
return rc;
}
UtlBoolean ConferenceEngineMediaInterface::getConferenceEngineCodec(const SdpCodec& pCodec, GIPS_CodecInst& codecInfo)
{
mLock.acquire();
UtlString codecName;
UtlBoolean matchFound = FALSE;
int iCodecs;
if (getCodecNameByType(pCodec.getCodecType(), codecName))
{
if ((iCodecs=mpConferenceEngine->GIPSConf_GetNofCodecs()) != -1)
{
for (int i=0; i<iCodecs; ++i)
{
if (mpConferenceEngine->GIPSConf_GetCodec(i, &codecInfo) == 0)
{
if (strcmp(codecName.data(), codecInfo.plname) == 0)
{
matchFound = TRUE;
break;
}
}
}
}
}
mLock.release();
return matchFound;
}
OsStatus sipXmediaFactoryImpl::buildCodecFactory(SdpCodecFactory *pFactory,
const UtlString& sPreferences,
const UtlString& sVideoPreferences,
int* iRejected)
{
OsStatus rc = OS_FAILED;
int numCodecs = 0;
UtlString codecName;
UtlString codecList;
*iRejected = 0;
#ifdef HAVE_GIPS /* [ */
numCodecs = 6;
SdpCodec::SdpCodecTypes codecs[6];
codecs[0] = SdpCodec::SDP_CODEC_GIPS_PCMU;
codecs[1] = SdpCodec::SDP_CODEC_GIPS_PCMA;
codecs[2] = SdpCodec::SDP_CODEC_GIPS_IPCMU;
codecs[3] = SdpCodec::SDP_CODEC_GIPS_IPCMA;
codecs[4] = SdpCodec::SDP_CODEC_GIPS_IPCMWB;
codecs[5] = SdpCodec::SDP_CODEC_TONES;
#else /* HAVE_GIPS ] [ */
numCodecs = 3;
SdpCodec::SdpCodecTypes codecs[3];
codecs[0] = SdpCodec::SDP_CODEC_GIPS_PCMU;
codecs[1] = SdpCodec::SDP_CODEC_GIPS_PCMA;
codecs[2] = SdpCodec::SDP_CODEC_TONES;
#endif /* HAVE_GIPS ] */
if (pFactory)
{
pFactory->clearCodecs();
// add preferred codecs first
if (sPreferences.length() > 0)
{
UtlString references = sPreferences;
*iRejected = pFactory->buildSdpCodecFactory(references);
OsSysLog::add(FAC_MP, PRI_DEBUG,
"sipXmediaFactoryImpl::buildCodecFactory: sReferences = %s with NumReject %d",
references.data(), *iRejected);
// Now pick preferences out of all available codecs
SdpCodec** codecsArray = NULL;
pFactory->getCodecs(numCodecs, codecsArray);
UtlString preferences;
for (int i = 0; i < numCodecs; i++)
{
if (getCodecNameByType(codecsArray[i]->getCodecType(), codecName) == OS_SUCCESS)
{
preferences = preferences + " " + codecName;
}
}
pFactory->clearCodecs();
*iRejected = pFactory->buildSdpCodecFactory(preferences);
OsSysLog::add(FAC_MP, PRI_DEBUG,
"sipXmediaFactoryImpl::buildCodecFactory: supported codecs = %s with NumReject %d",
preferences.data(), *iRejected);
// Free up the codecs and the array
for (int i = 0; i < numCodecs; i++)
{
delete codecsArray[i];
codecsArray[i] = NULL;
}
delete[] codecsArray;
codecsArray = NULL;
rc = OS_SUCCESS;
}
else
{
// Build up the supported codecs
*iRejected = pFactory->buildSdpCodecFactory(numCodecs, codecs);
rc = OS_SUCCESS;
}
}
return rc;
}
