| /* |
| * Copyright 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 "mfobjects.idl"; |
| |
| typedef struct _MFT_INPUT_STREAM_INFO |
| { |
| LONGLONG hnsMaxLatency; |
| DWORD dwFlags; |
| DWORD cbSize; |
| DWORD cbMaxLookahead; |
| DWORD cbAlignment; |
| } MFT_INPUT_STREAM_INFO; |
| |
| typedef struct _MFT_OUTPUT_STREAM_INFO |
| { |
| DWORD dwFlags; |
| DWORD cbSize; |
| DWORD cbAlignment; |
| } MFT_OUTPUT_STREAM_INFO; |
| |
| typedef struct _MFT_OUTPUT_DATA_BUFFER |
| { |
| DWORD dwStreamID; |
| IMFSample *pSample; |
| DWORD dwStatus; |
| IMFCollection *pEvents; |
| } MFT_OUTPUT_DATA_BUFFER, *PMFT_OUTPUT_DATA_BUFFER; |
| |
| typedef enum _MFT_MESSAGE_TYPE |
| { |
| MFT_MESSAGE_COMMAND_FLUSH = 0x00000000, |
| MFT_MESSAGE_COMMAND_DRAIN = 0x00000001, |
| MFT_MESSAGE_SET_D3D_MANAGER = 0x00000002, |
| MFT_MESSAGE_DROP_SAMPLES = 0x00000003, |
| MFT_MESSAGE_COMMAND_TICK = 0x00000004, |
| MFT_MESSAGE_NOTIFY_BEGIN_STREAMING = 0x10000000, |
| MFT_MESSAGE_NOTIFY_END_STREAMING = 0x10000001, |
| MFT_MESSAGE_NOTIFY_END_OF_STREAM = 0x10000002, |
| MFT_MESSAGE_NOTIFY_START_OF_STREAM = 0x10000003, |
| MFT_MESSAGE_COMMAND_MARKER = 0x20000000 |
| } MFT_MESSAGE_TYPE; |
| |
| [ |
| object, |
| uuid(bf94c121-5b05-4e6f-8000-ba598961414d) |
| ] |
| interface IMFTransform : IUnknown |
| { |
| HRESULT GetStreamLimits([out] DWORD *input_minimum, [out] DWORD *input_maximum, [out] DWORD *output_minimum, |
| [out] DWORD *output_maximum); |
| |
| HRESULT GetStreamCount([out] DWORD *inputs, [out] DWORD *outputs); |
| |
| HRESULT GetStreamIDs([in] DWORD input_size, [out,size_is(input_size)] DWORD *inputs, |
| [in] DWORD output_size, [out,size_is(output_size)] DWORD *outputs); |
| |
| HRESULT GetInputStreamInfo([in] DWORD id, [out] MFT_INPUT_STREAM_INFO *info); |
| |
| HRESULT GetOutputStreamInfo([in] DWORD id, [out] MFT_OUTPUT_STREAM_INFO *info); |
| |
| HRESULT GetAttributes([out] IMFAttributes **attributes); |
| |
| HRESULT GetInputStreamAttributes([in] DWORD id, [out] IMFAttributes **attributes); |
| |
| HRESULT GetOutputStreamAttributes([in] DWORD id, [out] IMFAttributes **attributes); |
| |
| HRESULT DeleteInputStream([in] DWORD id); |
| |
| HRESULT AddInputStreams([in] DWORD streams, [in] DWORD *ids); |
| |
| HRESULT GetInputAvailableType([in] DWORD id, [in] DWORD index, [out] IMFMediaType **type); |
| |
| HRESULT GetOutputAvailableType([in] DWORD id, [in] DWORD index, [out] IMFMediaType **type); |
| |
| HRESULT SetInputType(DWORD id, [in] IMFMediaType *type, [in] DWORD flags); |
| |
| HRESULT SetOutputType(DWORD id, [in] IMFMediaType *type, [in] DWORD flags); |
| |
| HRESULT GetInputCurrentType([in] DWORD id, [out] IMFMediaType **type); |
| |
| HRESULT GetOutputCurrentType([in] DWORD id, [out] IMFMediaType **type); |
| |
| HRESULT GetInputStatus([in] DWORD id, [out] DWORD *flags); |
| |
| HRESULT GetOutputStatus([out] DWORD *flags); |
| |
| HRESULT SetOutputBounds([in] LONGLONG lower, [in] LONGLONG upper); |
| |
| HRESULT ProcessEvent([in] DWORD id, [in] IMFMediaEvent *event); |
| |
| HRESULT ProcessMessage([in] MFT_MESSAGE_TYPE message, [in] ULONG_PTR param); |
| |
| [local] HRESULT ProcessInput([in] DWORD id, [in] IMFSample *sample, [in] DWORD flags); |
| |
| [local] HRESULT ProcessOutput([in] DWORD flags, [in] DWORD count, [in,out,size_is(count)] MFT_OUTPUT_DATA_BUFFER *samples, |
| [out] DWORD *status); |
| }; |