// PREVIEW AUDIO CALLBACK FUNCTION
//
EXPORTS.ReturnOfCallbackEnum on_process_preview_audio_buffer(uint pDevice, double dSampleTime, uint pFrameBuffer, uint nFrameBufferLen, uint pUserData)
{
uint nCH = pUserData;
//string strOutput = "CH" + (nCH + 1).ToString() + " : on_process_preview_audio_buffer => pDevice : " + pDevice.ToString() + " , dSampleTime : " + dSampleTime.ToString() + " , pFrameBuffer : " + pFrameBuffer.ToString() + " , nFrameBufferLen : " + nFrameBufferLen.ToString() + " , pUserData : " + pUserData.ToString() + " \n";
//OutputDebugString(strOutput);
if (m_bIsShareRecord && m_bShareRecordCH[nCH])
{
EXPORTS.QCAP_SET_AUDIO_SHARE_RECORD_UNCOMPRESSION_BUFFER(0, pFrameBuffer, nFrameBufferLen);
}
if (m_bIsStreaming && m_hRtspCapDev != 0)
{
switch (nCH)
{
case 0:
lock (m_hNetworkServerAccessCriticalSection_a0)
{
if (m_nNetworkServerState_a[nCH] > 0x00000000)
{
EXPORTS.QCAP_SET_AUDIO_BROADCAST_SERVER_UNCOMPRESSION_BUFFER(m_hRtspCapDev, nCH, pFrameBuffer, nFrameBufferLen);
}
}
break;
case 1:
lock (m_hNetworkServerAccessCriticalSection_a1)
{
if (m_nNetworkServerState_a[nCH] > 0x00000000)
{
EXPORTS.QCAP_SET_AUDIO_BROADCAST_SERVER_UNCOMPRESSION_BUFFER(m_hRtspCapDev, nCH, pFrameBuffer, nFrameBufferLen);
}
}
break;
case 2:
lock (m_hNetworkServerAccessCriticalSection_a2)
{
if (m_nNetworkServerState_a[nCH] > 0x00000000)
{
EXPORTS.QCAP_SET_AUDIO_BROADCAST_SERVER_UNCOMPRESSION_BUFFER(m_hRtspCapDev, nCH, pFrameBuffer, nFrameBufferLen);
}
}
break;
case 3:
lock (m_hNetworkServerAccessCriticalSection_a3)
{
if (m_nNetworkServerState_a[nCH] > 0x00000000)
{
EXPORTS.QCAP_SET_AUDIO_BROADCAST_SERVER_UNCOMPRESSION_BUFFER(m_hRtspCapDev, nCH, pFrameBuffer, nFrameBufferLen);
}
}
break;
default:
break;
}
}
return(EXPORTS.ReturnOfCallbackEnum.QCAP_RT_OK);
}
