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113 lines
4 KiB
Text
113 lines
4 KiB
Text
/*
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* Copyright 2017 Alistair Leslie-Hughes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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import "mfobjects.idl";
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typedef struct _MFT_INPUT_STREAM_INFO
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{
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LONGLONG hnsMaxLatency;
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DWORD dwFlags;
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DWORD cbSize;
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DWORD cbMaxLookahead;
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DWORD cbAlignment;
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} MFT_INPUT_STREAM_INFO;
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typedef struct _MFT_OUTPUT_STREAM_INFO
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{
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DWORD dwFlags;
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DWORD cbSize;
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DWORD cbAlignment;
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} MFT_OUTPUT_STREAM_INFO;
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typedef struct _MFT_OUTPUT_DATA_BUFFER
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{
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DWORD dwStreamID;
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IMFSample *pSample;
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DWORD dwStatus;
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IMFCollection *pEvents;
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} MFT_OUTPUT_DATA_BUFFER, *PMFT_OUTPUT_DATA_BUFFER;
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typedef enum _MFT_MESSAGE_TYPE
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{
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MFT_MESSAGE_COMMAND_FLUSH = 0x00000000,
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MFT_MESSAGE_COMMAND_DRAIN = 0x00000001,
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MFT_MESSAGE_SET_D3D_MANAGER = 0x00000002,
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MFT_MESSAGE_DROP_SAMPLES = 0x00000003,
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MFT_MESSAGE_COMMAND_TICK = 0x00000004,
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MFT_MESSAGE_NOTIFY_BEGIN_STREAMING = 0x10000000,
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MFT_MESSAGE_NOTIFY_END_STREAMING = 0x10000001,
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MFT_MESSAGE_NOTIFY_END_OF_STREAM = 0x10000002,
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MFT_MESSAGE_NOTIFY_START_OF_STREAM = 0x10000003,
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MFT_MESSAGE_COMMAND_MARKER = 0x20000000
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} MFT_MESSAGE_TYPE;
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[
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object,
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uuid(bf94c121-5b05-4e6f-8000-ba598961414d)
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]
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interface IMFTransform : IUnknown
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{
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HRESULT GetStreamLimits([out] DWORD *input_minimum, [out] DWORD *input_maximum, [out] DWORD *output_minimum,
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[out] DWORD *output_maximum);
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HRESULT GetStreamCount([out] DWORD *inputs, [out] DWORD *outputs);
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HRESULT GetStreamIDs([in] DWORD input_size, [out,size_is(input_size)] DWORD *inputs,
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[in] DWORD output_size, [out,size_is(output_size)] DWORD *outputs);
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HRESULT GetInputStreamInfo([in] DWORD id, [out] MFT_INPUT_STREAM_INFO *info);
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HRESULT GetOutputStreamInfo([in] DWORD id, [out] MFT_OUTPUT_STREAM_INFO *info);
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HRESULT GetAttributes([out] IMFAttributes **attributes);
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HRESULT GetInputStreamAttributes([in] DWORD id, [out] IMFAttributes **attributes);
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HRESULT GetOutputStreamAttributes([in] DWORD id, [out] IMFAttributes **attributes);
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HRESULT DeleteInputStream([in] DWORD id);
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HRESULT AddInputStreams([in] DWORD streams, [in] DWORD *ids);
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HRESULT GetInputAvailableType([in] DWORD id, [in] DWORD index, [out] IMFMediaType **type);
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HRESULT GetOutputAvailableType([in] DWORD id, [in] DWORD index, [out] IMFMediaType **type);
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HRESULT SetInputType(DWORD id, [in] IMFMediaType *type, [in] DWORD flags);
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HRESULT SetOutputType(DWORD id, [in] IMFMediaType *type, [in] DWORD flags);
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HRESULT GetInputCurrentType([in] DWORD id, [out] IMFMediaType **type);
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HRESULT GetOutputCurrentType([in] DWORD id, [out] IMFMediaType **type);
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HRESULT GetInputStatus([in] DWORD id, [out] DWORD *flags);
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HRESULT GetOutputStatus([out] DWORD *flags);
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HRESULT SetOutputBounds([in] LONGLONG lower, [in] LONGLONG upper);
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HRESULT ProcessEvent([in] DWORD id, [in] IMFMediaEvent *event);
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HRESULT ProcessMessage([in] MFT_MESSAGE_TYPE message, [in] ULONG_PTR param);
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[local] HRESULT ProcessInput([in] DWORD id, [in] IMFSample *sample, [in] DWORD flags);
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[local] HRESULT ProcessOutput([in] DWORD flags, [in] DWORD count, [in,out,size_is(count)] MFT_OUTPUT_DATA_BUFFER *samples,
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[out] DWORD *status);
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};
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