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(CustomMediaFoundationReader): define API constants.

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morkt 2017-01-06 05:08:55 +04:00
parent 7b50e35783
commit 2e7154a394
1 changed files with 6 additions and 3 deletions
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9
ArcFormats/AudioWMA.cs
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@ -132,13 +132,16 @@ namespace GameRes.Formats
protected override IMFSourceReader CreateReader (MediaFoundationReaderSettings settings) protected override IMFSourceReader CreateReader (MediaFoundationReaderSettings settings)
{ {
const int MF_SOURCE_READER_ALL_STREAMS = -2;
const int MF_SOURCE_READER_FIRST_AUDIO_STREAM = -3;
IMFByteStream byteStream; IMFByteStream byteStream;
MFCreateMFByteStreamOnStream (new ComStream (m_stream), out byteStream); MFCreateMFByteStreamOnStream (new ComStream (m_stream), out byteStream);
var source_reader = MediaFoundationApi.CreateSourceReaderFromByteStream (byteStream); var source_reader = MediaFoundationApi.CreateSourceReaderFromByteStream (byteStream);
source_reader.SetStreamSelection (-2, false); source_reader.SetStreamSelection (MF_SOURCE_READER_ALL_STREAMS, false);
source_reader.SetStreamSelection (-3, true); source_reader.SetStreamSelection (MF_SOURCE_READER_FIRST_AUDIO_STREAM, true);
source_reader.SetCurrentMediaType (-3, IntPtr.Zero, new MediaType source_reader.SetCurrentMediaType (MF_SOURCE_READER_FIRST_AUDIO_STREAM, IntPtr.Zero, new MediaType
{ {
MajorType = MediaTypes.MFMediaType_Audio, MajorType = MediaTypes.MFMediaType_Audio,
SubType = settings.RequestFloatOutput ? AudioSubtypes.MFAudioFormat_Float : AudioSubtypes.MFAudioFormat_PCM SubType = settings.RequestFloatOutput ? AudioSubtypes.MFAudioFormat_Float : AudioSubtypes.MFAudioFormat_PCM