mingw-w64-headers/include/mfreadwrite.idl

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */

import "mfobjects.idl";

typedef [v1_enum] enum MF_SOURCE_READER_FLAG {
    MF_SOURCE_READERF_ERROR                     = 0x00000001,
    MF_SOURCE_READERF_ENDOFSTREAM               = 0x00000002,
    MF_SOURCE_READERF_NEWSTREAM                 = 0x00000004,
    MF_SOURCE_READERF_NATIVEMEDIATYPECHANGED    = 0x00000010,
    MF_SOURCE_READERF_CURRENTMEDIATYPECHANGED   = 0x00000020,
    MF_SOURCE_READERF_STREAMTICK                = 0x00000100
} MF_SOURCE_READER_FLAG;

typedef struct _MF_SINK_WRITER_STATISTICS {
    DWORD    cb;
    LONGLONG llLastTimestampReceived;
    LONGLONG llLastTimestampEncoded;
    LONGLONG llLastTimestampProcessed;
    LONGLONG llLastStreamTickReceived;
    LONGLONG llLastSinkSampleRequest;
    QWORD    qwNumSamplesReceived;
    QWORD    qwNumSamplesEncoded;
    QWORD    qwNumSamplesProcessed;
    QWORD    qwNumStreamTicksReceived;
    DWORD    dwByteCountQueued;
    QWORD    qwByteCountProcessed;
    DWORD    dwNumOutstandingSinkSampleRequests;
    DWORD    dwAverageSampleRateReceived;
    DWORD    dwAverageSampleRateEncoded;
    DWORD    dwAverageSampleRateProcessed;
} MF_SINK_WRITER_STATISTICS;

enum {
    MF_SOURCE_READER_INVALID_STREAM_INDEX = 0xffffffff,
    MF_SOURCE_READER_ALL_STREAMS          = 0xfffffffe,
    MF_SOURCE_READER_ANY_STREAM           = 0xfffffffe,
    MF_SOURCE_READER_FIRST_AUDIO_STREAM   = 0xfffffffd,
    MF_SOURCE_READER_FIRST_VIDEO_STREAM   = 0xfffffffc,
    MF_SOURCE_READER_MEDIASOURCE          = 0xffffffff,
};

[
    object,
    uuid(70ae66f2-c809-4e4f-8915-bdcb406b7993),
    local
]
interface IMFSourceReader : IUnknown
{
    HRESULT GetStreamSelection([in] DWORD dwStreamIndex, [out] BOOL *pfSelected);
    HRESULT SetStreamSelection([in] DWORD dwStreamIndex, [in] BOOL fSelected);
    HRESULT GetNativeMediaType([in] DWORD dwStreamIndex, [in] DWORD dwMediaTypeIndex, [out] IMFMediaType **ppMediaType);
    HRESULT GetCurrentMediaType([in] DWORD dwStreamIndex, [out] IMFMediaType **ppMediaType);
    HRESULT SetCurrentMediaType([in] DWORD dwStreamIndex, [in, out] DWORD *pdwReserved, [in] IMFMediaType *pMediaType);
    HRESULT SetCurrentPosition([in] REFGUID guidTimeFormat, [in] REFPROPVARIANT varPosition);
    HRESULT ReadSample([in] DWORD dwStreamIndex, [in] DWORD dwControlFlags, [out] DWORD *pdwActualStreamIndex,
            [out] DWORD *pdwStreamFlags, [out] LONGLONG *pllTimestamp, [out] IMFSample **ppSample);
    HRESULT Flush([in] DWORD dwStreamIndex);
    HRESULT GetServiceForStream([in] DWORD dwStreamIndex, [in] REFGUID guidService, [in] REFIID riid, [out] LPVOID *ppvObject);
    HRESULT GetPresentationAttribute([in] DWORD dwStreamIndex, [in] REFGUID guidAttribute, [out] PROPVARIANT *pvarAttribute);
}

[
    object,
    uuid(3137f1cd-fe5e-4805-a5d8-fb477448cb3d),
    local
]
interface IMFSinkWriter : IUnknown
{
    HRESULT AddStream([in] IMFMediaType *pTargetMediaType, [out] DWORD *pdwStreamIndex);
    HRESULT SetInputMediaType([in] DWORD dwStreamIndex, [in] IMFMediaType *pInputMediaType,
            [in] IMFAttributes *pEncodingParameters );
    HRESULT BeginWriting();
    HRESULT WriteSample([in] DWORD dwStreamIndex, [in] IMFSample *pSample);
    HRESULT SendStreamTick([in] DWORD dwStreamIndex, [in] LONGLONG llTimestamp);
    HRESULT PlaceMarker([in] DWORD dwStreamIndex, [in] LPVOID pvContext);
    HRESULT NotifyEndOfSegment([in] DWORD dwStreamIndex);
    HRESULT Flush([in] DWORD dwStreamIndex);
    HRESULT Finalize();
    HRESULT GetServiceForStream([in] DWORD dwStreamIndex, [in] REFGUID guidService,
            [in] REFIID riid, [out] LPVOID *ppvObject);
    HRESULT GetStatistics([in] DWORD dwStreamIndex, [out] MF_SINK_WRITER_STATISTICS *pStats);
}

cpp_quote("EXTERN_GUID( MF_SOURCE_READER_MEDIASOURCE_CHARACTERISTICS, 0x6d23f5c8,0xc5d7,0x4a9b,0x99,0x71,0x5d,0x11,0xf8,0xbc,0xa8,0x80);")

cpp_quote("HRESULT WINAPI MFCreateSinkWriterFromMediaSink(IMFMediaSink *pMediaSink,IMFAttributes *pAttributes,IMFSinkWriter **ppSinkWriter);")
cpp_quote("HRESULT WINAPI MFCreateSinkWriterFromURL(LPCWSTR pwszOutputURL,IMFByteStream *pByteStream,IMFAttributes *pAttributes,IMFSinkWriter **ppSinkWriter);")
cpp_quote("HRESULT WINAPI MFCreateSourceReaderFromByteStream(IMFByteStream *pByteStream,IMFAttributes *pAttributes,IMFSourceReader **ppSourceReader);")
cpp_quote("HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *pMediaSource,IMFAttributes *pAttributes,IMFSourceReader **ppSourceReader);")
cpp_quote("HRESULT WINAPI MFCreateSourceReaderFromURL(LPCWSTR pwszURL,IMFAttributes *pAttributes,IMFSourceReader **ppSourceReader);")