C++ (Cpp) UsecsToRefTime Examples

Example #1

File: DirectShowReader.cpp Project: johnjojo53/gecko-dev

nsresult
DirectShowReader::SeekInternal(int64_t aTargetUs)
{
  HRESULT hr;
  MOZ_ASSERT(OnTaskQueue());

  LOG("DirectShowReader::Seek() target=%lld", aTargetUs);

  hr = mControl->Pause();
  NS_ENSURE_TRUE(SUCCEEDED(hr), NS_ERROR_FAILURE);

  nsresult rv = ResetDecode();
  NS_ENSURE_SUCCESS(rv, rv);

  LONGLONG seekPosition = UsecsToRefTime(aTargetUs);
  hr = mMediaSeeking->SetPositions(&seekPosition,
                                   AM_SEEKING_AbsolutePositioning,
                                   nullptr,
                                   AM_SEEKING_NoPositioning);
  NS_ENSURE_TRUE(SUCCEEDED(hr), NS_ERROR_FAILURE);

  hr = mControl->Run();
  NS_ENSURE_TRUE(SUCCEEDED(hr), NS_ERROR_FAILURE);

  return NS_OK;
}

Example #2

File: DirectShowReader.cpp Project: bakulf/mozilla-central

nsresult
DirectShowReader::Seek(int64_t aTargetUs,
                       int64_t aStartTime,
                       int64_t aEndTime,
                       int64_t aCurrentTime)
{
  HRESULT hr;
  MOZ_ASSERT(mDecoder->OnDecodeThread(), "Should be on decode thread.");\

  LOG("DirectShowReader::Seek() target=%lld", aTargetUs);

  hr = mControl->Pause();
  NS_ENSURE_TRUE(SUCCEEDED(hr), NS_ERROR_FAILURE);

  nsresult rv = ResetDecode();
  NS_ENSURE_SUCCESS(rv, rv);

  LONGLONG seekPosition = UsecsToRefTime(aTargetUs);
  hr = mMediaSeeking->SetPositions(&seekPosition,
                                   AM_SEEKING_AbsolutePositioning,
                                   nullptr,
                                   AM_SEEKING_NoPositioning);
  NS_ENSURE_TRUE(SUCCEEDED(hr), NS_ERROR_FAILURE);

  hr = mControl->Run();
  NS_ENSURE_TRUE(SUCCEEDED(hr), NS_ERROR_FAILURE);

  return DecodeToTarget(aTargetUs);
}