Sweden-Number/include/mfreadwrite.idl

/*
 * Copyright (C) 2017 Alistair Leslie-Hughes
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
import "unknwn.idl";
import "objidl.idl";
import "oaidl.idl";
import "mfobjects.idl";

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,
    MF_SOURCE_READER_CURRENT_TYPE_INDEX   = 0xffffffff
};

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;

interface IMFMediaSource;

[
    object,
    uuid(70ae66f2-c809-4e4f-8915-bdcb406b7993),
    local
]
interface IMFSourceReader : IUnknown
{
    HRESULT GetStreamSelection([in] DWORD index, [out] BOOL *selected);
    HRESULT SetStreamSelection([in] DWORD index, [in] BOOL selected);
    HRESULT GetNativeMediaType([in] DWORD index, [in] DWORD typeindex, [out] IMFMediaType **type);
    HRESULT GetCurrentMediaType([in] DWORD index, [out] IMFMediaType **type);
    HRESULT SetCurrentMediaType([in] DWORD index, [in, out] DWORD *reserved, [in] IMFMediaType *type);
    HRESULT SetCurrentPosition([in] REFGUID format, [in] REFPROPVARIANT position);
    HRESULT ReadSample([in] DWORD index, [in] DWORD flags, [out] DWORD *actualindex, [out] DWORD *sampleflags,
                       [out] LONGLONG *timestamp, [out] IMFSample **sample);
    HRESULT Flush([in] DWORD index);
    HRESULT GetServiceForStream([in] DWORD index, [in] REFGUID service, [in] REFIID riid, [out] void **object);
    HRESULT GetPresentationAttribute([in] DWORD index, [in] REFGUID guid, [out] PROPVARIANT *attr);
};

[
    object,
    uuid(3137f1cd-fe5e-4805-a5d8-fb477448cb3d),
    local
]
interface IMFSinkWriter : IUnknown
{
    HRESULT AddStream([in] IMFMediaType *type, [out] DWORD *index);
    HRESULT SetInputMediaType([in] DWORD index, [in] IMFMediaType *type, [in] IMFAttributes *parameters);
    HRESULT BeginWriting(void);
    HRESULT WriteSample([in] DWORD index, [in] IMFSample *sample);
    HRESULT SendStreamTick([in] DWORD index, [in] LONGLONG timestamp);
    HRESULT PlaceMarker([in] DWORD index, [in] void *context);
    HRESULT NotifyEndOfSegment([in] DWORD index);
    HRESULT Flush([in] DWORD index);
    HRESULT Finalize(void);
    HRESULT GetServiceForStream([in] DWORD index, [in] REFGUID service, [in] REFIID riid, [out] void **object);
    HRESULT GetStatistics([in] DWORD index, [out] MF_SINK_WRITER_STATISTICS *stats);
};

cpp_quote( "HRESULT WINAPI MFCreateSourceReaderFromByteStream(IMFByteStream *stream, IMFAttributes *attributes," )
cpp_quote( "                                                  IMFSourceReader **reader);" )
cpp_quote( "HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *source, IMFAttributes *attributes," )
cpp_quote( "                                                   IMFSourceReader **reader);" )