Exemplos de SendMFTMessage em C++ (Cpp)

Exemplo n.º 1

Arquivo: MFTDecoder.cpp Projeto: Andrel322/gecko-dev

HRESULT
MFTDecoder::SetMediaTypes(IMFMediaType* aInputType,
                          const GUID& aOutputSubType)
{
  mOutputSubtype = aOutputSubType;

  // Set the input type to the one the caller gave us...
  HRESULT hr = mDecoder->SetInputType(0, aInputType, 0);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = SetDecoderOutputType();
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = mDecoder->GetInputStreamInfo(0, &mInputStreamInfo);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = mDecoder->GetOutputStreamInfo(0, &mOutputStreamInfo);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  mMFTProvidesOutputSamples = IsFlagSet(mOutputStreamInfo.dwFlags, MFT_OUTPUT_STREAM_PROVIDES_SAMPLES);

  hr = SendMFTMessage(MFT_MESSAGE_NOTIFY_BEGIN_STREAMING, 0);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = SendMFTMessage(MFT_MESSAGE_NOTIFY_START_OF_STREAM, 0);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  return S_OK;
}

Exemplo n.º 2

Arquivo: MFTDecoder.cpp Projeto: npark-mozilla/gecko-dev

HRESULT
MFTDecoder::SetMediaTypes(IMFMediaType* aInputType,
                          IMFMediaType* aOutputType,
                          ConfigureOutputCallback aCallback,
                          void* aData)
{
  mOutputType = aOutputType;

  // Set the input type to the one the caller gave us...
  HRESULT hr = mDecoder->SetInputType(0, aInputType, 0);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = SetDecoderOutputType(aCallback, aData);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = mDecoder->GetInputStreamInfo(0, &mInputStreamInfo);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = SendMFTMessage(MFT_MESSAGE_NOTIFY_BEGIN_STREAMING, 0);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  hr = SendMFTMessage(MFT_MESSAGE_NOTIFY_START_OF_STREAM, 0);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  return S_OK;
}

Exemplo n.º 3

Arquivo: WMFAACDecoder.cpp Projeto: AtulKumar2/gecko-dev

HRESULT
WMFAACDecoder::Init(int32_t aChannelCount,
                    int32_t aSampleRate,
                    BYTE* aAACAudioSpecificConfig,
                    UINT32 aAudioConfigLength)
{
  HRESULT hr;

  // AAC decoder is in msauddecmft on Win8, and msmpeg2adec in earlier versions.
  hr = CreateMFT(CLSID_CMSAACDecMFT,
                 WMFDecoderDllNameFor(AAC),
                 mDecoder);
  if (FAILED(hr)) {
    hr = CreateMFT(CLSID_CMSAACDecMFT,
                   WMFDecoderDllNameFor(AAC),
                   mDecoder);
    if (FAILED(hr)) {
      LOG("Failed to create AAC decoder\n");
      return E_FAIL;
    }
  }

  BYTE* userData = nullptr;
  UINT32 userDataLength;
  hr = AACAudioSpecificConfigToUserData(aAACAudioSpecificConfig,
                                        aAudioConfigLength,
                                        &userData,
                                        &userDataLength);
  ENSURE(SUCCEEDED(hr), hr);
  hr = SetDecoderInputType(aChannelCount, aSampleRate, userData, userDataLength);
  delete userData;
  ENSURE(SUCCEEDED(hr), hr);

  hr = SetDecoderOutputType();
  ENSURE(SUCCEEDED(hr), hr);

  hr = SendMFTMessage(MFT_MESSAGE_NOTIFY_BEGIN_STREAMING, 0);
  ENSURE(SUCCEEDED(hr), hr);

  hr = SendMFTMessage(MFT_MESSAGE_NOTIFY_START_OF_STREAM, 0);
  ENSURE(SUCCEEDED(hr), hr);

  hr = mDecoder->GetInputStreamInfo(0, &mInputStreamInfo);
  ENSURE(SUCCEEDED(hr), hr);

  hr = mDecoder->GetOutputStreamInfo(0, &mOutputStreamInfo);
  ENSURE(SUCCEEDED(hr), hr);

  return S_OK;
}

Exemplo n.º 4

Arquivo: WMFAACDecoder.cpp Projeto: AtulKumar2/gecko-dev

HRESULT
WMFAACDecoder::Drain()
{
  HRESULT hr = SendMFTMessage(MFT_MESSAGE_COMMAND_DRAIN, 0);
  ENSURE(SUCCEEDED(hr), hr);

  return S_OK;
}

Exemplo n.º 5

Arquivo: WMFAACDecoder.cpp Projeto: AtulKumar2/gecko-dev

HRESULT
WMFAACDecoder::Reset()
{
  HRESULT hr = SendMFTMessage(MFT_MESSAGE_COMMAND_FLUSH, 0);
  ENSURE(SUCCEEDED(hr), hr);

  return S_OK;
}

Exemplo n.º 6

Arquivo: MFTDecoder.cpp Projeto: Andrel322/gecko-dev

HRESULT
MFTDecoder::Flush()
{
  HRESULT hr = SendMFTMessage(MFT_MESSAGE_COMMAND_FLUSH, 0);
  NS_ENSURE_TRUE(SUCCEEDED(hr), hr);

  mDiscontinuity = true;

  return S_OK;
}