/** Verify CMMFBuffer & CMMFDescriptorBuffer positioning
* Use case: N/A
* @test Req. under test REQ172.7.25
*/
TVerdict CTestStep_MMF_BASECL_U_0009::DoTestStepL( void )
{
TVerdict verdict = EPass;
CMMFDataBuffer* descriptorBuffer = CMMFDataBuffer::NewL(KMMFTestBufferSize); //create descriptor buffer
//check initial frame number is 0
if (descriptorBuffer->Position() != 0) verdict = EFail;
//check setting a framenumber with no data size - This should keep the position to 0
//because there is no buffer size as yet!
descriptorBuffer->SetPosition(KMMFTestPosition);
if (descriptorBuffer->Position() != 0) verdict = EFail;
//check set position
descriptorBuffer->Data().SetLength((TInt)KMMFTestBufferLengthSize);
descriptorBuffer->SetPosition(KMMFTestPosition);
if (descriptorBuffer->Position() != KMMFTestPosition) verdict = EFail;
//try positioning beyond the datalength - should set position to the data length ie buffer size
descriptorBuffer->SetPosition(KMMFTestBufferLengthSize*2);
if (descriptorBuffer->Position() != descriptorBuffer->BufferSize()) verdict = EFail;
delete descriptorBuffer;
return verdict;
}
TVerdict CTestStep_MMF_BASECL_U_0002::DoTestStepL( void )
/** Verify CMMFDescriptorBuffer creation and deletion using a supplied buffer size
* Use case: N/A
* @test Req. under test REQ172.7.25
*/
{
TVerdict verdict = EPass;
CMMFDescriptorBuffer* descriptorBuffer;
CMMFDataBuffer* dataBuffer;
descriptorBuffer = CMMFDescriptorBuffer::NewL(KMMFTestBufferSize); //create descriptor buffer
dataBuffer = CMMFDataBuffer::NewL(KMMFTestBufferSize); //create descriptor buffer from databuffer NewL
//check buffer really is a CMMFDescriptorBuffer
if (descriptorBuffer->Type() != KUidMmfDescriptorBuffer) verdict = EFail;
if (dataBuffer->Type() != KUidMmfDescriptorBuffer) verdict = EFail;
//check max length is correct
if (descriptorBuffer->Data().MaxLength() != (TInt)KMMFTestBufferSize) verdict = EFail;
if (dataBuffer->Data().MaxLength() != (TInt)KMMFTestBufferSize) verdict = EFail;
//check actual length is 0
if (descriptorBuffer->Data().Length() != 0) verdict = EFail; //test using descriptor API
if (dataBuffer->Data().Length() != 0) verdict = EFail;
if (descriptorBuffer->BufferSize() != 0) verdict = EFail; //test using CMMFBuffer API
if (dataBuffer->BufferSize() != 0) verdict = EFail;
delete descriptorBuffer;
delete dataBuffer;
return verdict ;
}
// -----------------------------------------------------------------------------
// CG711PayloadFormatRead::FillSinkBuffer
// Fill SinkBuffer.
// -----------------------------------------------------------------------------
//
void CG711PayloadFormatRead::FillSinkBufferL()
{
DP_G711_READ( "CG711PayloadFormatRead::FillSinkBuffer()" );
CMMFDataBuffer* curFrameBuffer = NULL;
if ( EBufferOne == iCurrentBuffer )
{
curFrameBuffer = iFrameBufferOne;
}
else
{
curFrameBuffer = iFrameBufferTwo;
}
TDes8& curFrameData( curFrameBuffer->Data() );
curFrameData.SetLength( KVoIPHeaderLength );
// Put next frame decoded from RTP payload to the framebuffer
iBufferToReadExists = GetNextFrame( curFrameData );
// G.711 Gwc expects 2 bytes for dtx-decision
if ( iCnFrame )
{
DP_G711_READ( "CG711PayloadFormatRead::FillSinkBufferL add dtx-header" );
curFrameData[0] = KVoIPCNFrame;
curFrameData[1] = 0;
}
else
{
DP_G711_READ( "CG711PayloadFormatRead::FillSinkBufferL add voice-header" );
curFrameData[0] = KVoIPAudioFrame;
curFrameData[1] = 0;
}
curFrameBuffer->SetFrameNumber( iRecvHeader.iTimestamp + ( ( iFrameIndex - 1 )
* TUint( iCInfo.iHwFrameTime * KDefaultSampleRateInkHz ) ) );
DP_G711_READ2( "CG711PayloadFormatRead::FillSinkBuffer - FRAMENUM: %u",
curFrameBuffer->FrameNumber() );
const TInt dataLen( ( iCInfo.iHwFrameTime * KBitsPerByte )
+ KVoIPHeaderLength );
curFrameData.SetLength( dataLen );
curFrameBuffer->SetStatus( EFull );
DP_G711_READ2( "CG711PayloadFormatRead: Filled framebuffer with buf. size: %d",
curFrameBuffer->BufferSize() );
iStateMachine->ChangeState( EEmptyDataToSink );
DP_G711_READ( "CG711PayloadFormatRead::FillSinkBuffer - DONE" );
}
/** Verify CMMFDataBuffer buffer length setting
* Use case: N/A
* @test Req. under test REQ172.7.25
*/
TVerdict CTestStep_MMF_BASECL_U_0005::DoTestStepL( void )
{
TVerdict verdict = EPass;
CMMFDataBuffer* descriptorBuffer = CMMFDataBuffer::NewL(KMMFTestBufferSize); //create descriptor buffer
descriptorBuffer->Data().SetLength(KMMFTestBufferLengthSize);
if (descriptorBuffer->BufferSize() != KMMFTestBufferLengthSize) verdict = EFail;
delete descriptorBuffer;
return verdict;
}