tResult Test::initMediaType(const char *mediaTypeDescriptionName, cObjectPtr<IMediaType> &mediaType, cObjectPtr<IMediaTypeDescription> &coderDescription)
{
tChar const *descriptionSignalValue = this->descriptionManager->GetMediaDescription(mediaTypeDescriptionName);
RETURN_IF_POINTER_NULL(descriptionSignalValue);
mediaType = new cMediaType(0, 0, 0, mediaTypeDescriptionName, descriptionSignalValue, IMediaDescription::MDF_DDL_DEFAULT_VERSION);
RETURN_IF_FAILED(mediaType->GetInterface(IID_ADTF_MEDIA_TYPE_DESCRIPTION, (tVoid**) &coderDescription));
RETURN_NOERROR;
}
tResult Emergency::initOutputPins(cObjectPtr<IMediaType> &typeSignalOut)
{
std::string signalValueName = "tSteeringAngleData";
tChar const *descriptionSignalValue = this->descriptionManager->GetMediaDescription(signalValueName.c_str());
RETURN_IF_POINTER_NULL(descriptionSignalValue);
typeSignalOut = new cMediaType(0, 0, 0, signalValueName.c_str(), descriptionSignalValue, IMediaDescription::MDF_DDL_DEFAULT_VERSION);
RETURN_IF_FAILED(typeSignalOut->GetInterface(IID_ADTF_MEDIA_TYPE_DESCRIPTION, (tVoid**) &this->coderDescriptionSignalOutput));
RETURN_NOERROR;
}
tResult Emergency::initInputPins(IException** __exception_ptr, cObjectPtr<IMediaType> &typeSignal)
{
std::string signalValueName = "tSignalValue";
RETURN_IF_FAILED(_runtime->GetObject(OID_ADTF_MEDIA_DESCRIPTION_MANAGER, IID_ADTF_MEDIA_DESCRIPTION_MANAGER, (tVoid**) &this->descriptionManager, __exception_ptr));
tChar const *descriptionSignalValue = this->descriptionManager->GetMediaDescription(signalValueName.c_str());
RETURN_IF_POINTER_NULL(descriptionSignalValue);
typeSignal = new cMediaType(0, 0, 0, signalValueName.c_str(), descriptionSignalValue, IMediaDescription::MDF_DDL_DEFAULT_VERSION);
RETURN_IF_FAILED(typeSignal->GetInterface(IID_ADTF_MEDIA_TYPE_DESCRIPTION, (tVoid**) &this->coderDescriptionSignalInput));
RETURN_NOERROR;
}
{
// never miss calling the parent implementation!!
RETURN_IF_FAILED(cFilter::Init(eStage, __exception_ptr))
// in StageFirst you can create and register your static pins.
if (eStage == StageFirst)
{
// create and register the input pin
cObjectPtr<IMediaDescriptionManager> pDescManager;
RETURN_IF_FAILED(_runtime->GetObject(OID_ADTF_MEDIA_DESCRIPTION_MANAGER, IID_ADTF_MEDIA_DESCRIPTION_MANAGER, (tVoid**)&pDescManager, __exception_ptr));
// phase 1
tChar const * strDescSignalValueInput = pDescManager->GetMediaDescription("tSignalValue");
RETURN_IF_POINTER_NULL(strDescSignalValueInput);
cObjectPtr<IMediaType> pTypeSignalValueInput = new cMediaType(0, 0, 0, "tSignalValue", strDescSignalValueInput, IMediaDescription::MDF_DDL_DEFAULT_VERSION);
RETURN_IF_FAILED(pTypeSignalValueInput->GetInterface(IID_ADTF_MEDIA_TYPE_DESCRIPTION, (tVoid**)&m_pCoderDescSignalInput));
// phase 2
RETURN_IF_FAILED(m_oInputMeas.Create("input_sample", pTypeSignalValueInput, static_cast<IPinEventSink*> (this)));
RETURN_IF_FAILED(RegisterPin(&m_oInputMeas));
// create and register the output pin
// phase 1
tChar const * strDescSignalValueOutput = pDescManager->GetMediaDescription("tSignalValue");
RETURN_IF_POINTER_NULL(strDescSignalValueOutput);
cObjectPtr<IMediaType> pTypeSignalValueOutput = new cMediaType(0, 0, 0, "tSignalValue", strDescSignalValueOutput, IMediaDescription::MDF_DDL_DEFAULT_VERSION);
RETURN_IF_FAILED(pTypeSignalValueOutput->GetInterface(IID_ADTF_MEDIA_TYPE_DESCRIPTION, (tVoid**)&m_pCoderDescSignalOutput));
// phase 2
RETURN_IF_FAILED(m_oOutputFilter.Create("output_filter", pTypeSignalValueOutput, static_cast<IPinEventSink*> (this)));
RETURN_IF_FAILED(RegisterPin(&m_oOutputFilter));
}