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/* |
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* Copyright (C) 2002 Alexandre Julliard |
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* Copyright (C) 2004 Vincent Béron |
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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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|
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import "unknwn.idl"; |
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import "objidl.idl"; |
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import "strmif.idl"; |
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|
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typedef struct _DMOMediaType |
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{ |
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GUID majortype; |
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GUID subtype; |
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BOOL bFixedSizeSamples; |
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BOOL bTemporalCompression; |
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ULONG lSampleSize; |
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GUID formattype; |
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IUnknown *pUnk; |
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ULONG cbFormat; |
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BYTE *pbFormat; |
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} DMO_MEDIA_TYPE; |
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|
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/***************************************************************************** |
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* IEnumDMO interface |
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*/ |
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[ |
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object, |
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uuid(2C3CD98A-2BFA-4A53-9C27-5249BA64BA0F), |
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pointer_default(unique) |
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] |
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interface IEnumDMO : IUnknown |
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{ |
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[local] |
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HRESULT Next( |
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[in] DWORD cItemsToFetch, |
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[out] CLSID *pCLSID, |
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[out] WCHAR **Names, |
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[out] DWORD *pcItemsFetched |
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); |
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|
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HRESULT Skip( |
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[in] DWORD cItemsToSkip |
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); |
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|
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HRESULT Reset(); |
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|
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HRESULT Clone( |
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[out] IEnumDMO **ppEnum |
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); |
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} |
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|
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/***************************************************************************** |
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* IMediaBuffer interface |
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*/ |
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[ |
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object, |
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uuid(59eff8b9-938c-4a26-82f2-95cb84cdc837), |
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local |
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] |
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interface IMediaBuffer : IUnknown |
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{ |
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HRESULT SetLength( |
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DWORD cbLength |
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); |
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|
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HRESULT GetMaxLength( |
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[out] DWORD *pcbMaxLength |
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); |
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|
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HRESULT GetBufferAndLength( |
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[out] BYTE **ppBuffer, |
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[out] DWORD *pcbLength |
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); |
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} |
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|
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enum _DMO_INPUT_STATUS_FLAGS |
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{ |
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DMO_INPUT_STATUSF_ACCEPT_DATA = 0x00000001, |
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}; |
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|
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enum _DMO_INPUT_DATA_BUFFER_FLAGS |
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{ |
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DMO_INPUT_DATA_BUFFERF_SYNCPOINT = 0x00000001, |
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DMO_INPUT_DATA_BUFFERF_TIME = 0x00000002, |
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DMO_INPUT_DATA_BUFFERF_TIMELENGTH = 0x00000004, |
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}; |
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|
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enum _DMO_PROCESS_OUTPUT_FLAGS |
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{ |
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DMO_PROCESS_OUTPUT_DISCARD_WHEN_NO_BUFFER = 0x00000001, |
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}; |
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|
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typedef struct _DMO_OUTPUT_DATA_BUFFER { |
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IMediaBuffer *pBuffer; |
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DWORD dwStatus; |
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REFERENCE_TIME rtTimestamp; |
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REFERENCE_TIME rtTimelength; |
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} DMO_OUTPUT_DATA_BUFFER, *PDMO_OUTPUT_DATA_BUFFER; |
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|
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enum _DMO_INPLACE_PROCESS_FLAGS { |
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DMO_INPLACE_NORMAL = 0x00000000, |
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DMO_INPLACE_ZERO = 0x00000001 |
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}; |
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|
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enum _DMO_SET_TYPE_FLAGS { |
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DMO_SET_TYPEF_TEST_ONLY = 0x00000001, |
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DMO_SET_TYPEF_CLEAR = 0x00000002, |
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}; |
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|
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enum _DMO_OUTPUT_DATA_BUFFERF_FLAGS { |
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DMO_OUTPUT_DATA_BUFFERF_SYNCPOINT = 0x00000001, |
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DMO_OUTPUT_DATA_BUFFERF_TIME = 0x00000002, |
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DMO_OUTPUT_DATA_BUFFERF_TIMELENGTH = 0x00000004, |
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DMO_OUTPUT_DATA_BUFFERF_INCOMPLETE = 0x01000000, |
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}; |
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|
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/***************************************************************************** |
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* IMediaObject interface |
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*/ |
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[ |
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object, |
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uuid(d8ad0f58-5494-4102-97c5-ec798e59bcf4), |
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local |
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] |
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interface IMediaObject : IUnknown |
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{ |
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HRESULT GetStreamCount( |
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[out] DWORD *pcInputStreams, |
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[out] DWORD *pcOutputStreams |
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); |
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|
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HRESULT GetInputStreamInfo( |
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DWORD dwInputStreamIndex, |
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[out] DWORD *pdwFlags |
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); |
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|
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HRESULT GetOutputStreamInfo( |
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DWORD dwOutputStreamIndex, |
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[out] DWORD *pdwFlags |
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); |
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|
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HRESULT GetInputType( |
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DWORD dwInputStreamIndex, |
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DWORD dwTypeIndex, |
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[out] DMO_MEDIA_TYPE *pmt |
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); |
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|
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HRESULT GetOutputType( |
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DWORD dwOutputStreamIndex, |
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DWORD dwTypeIndex, |
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[out] DMO_MEDIA_TYPE *pmt |
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); |
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|
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HRESULT SetInputType( |
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DWORD dwInputStreamIndex, |
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[in] const DMO_MEDIA_TYPE *pmt, |
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DWORD dwFlags |
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); |
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|
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HRESULT SetOutputType( |
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DWORD dwOutputStreamIndex, |
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[in] const DMO_MEDIA_TYPE *pmt, |
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DWORD dwFlags |
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); |
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|
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HRESULT GetInputCurrentType( |
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DWORD dwInputStreamIndex, |
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[out] DMO_MEDIA_TYPE *pmt |
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); |
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|
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HRESULT GetOutputCurrentType( |
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DWORD dwOutputStreamIndex, |
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[out] DMO_MEDIA_TYPE *pmt |
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); |
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|
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HRESULT GetInputSizeInfo( |
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DWORD dwInputStreamIndex, |
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[out] DWORD *pcbSize, |
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[out] DWORD *pcbMaxLookahead, |
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[out] DWORD *pcbAlignment |
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); |
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|
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HRESULT GetOutputSizeInfo( |
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DWORD dwOutputStreamIndex, |
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[out] DWORD *pcbSize, |
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[out] DWORD *pcbAlignment |
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); |
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|
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HRESULT GetInputMaxLatency( |
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DWORD dwInputStreamIndex, |
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[out] REFERENCE_TIME *prtMaxLatency |
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); |
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|
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HRESULT SetInputMaxLatency( |
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DWORD dwInputStreamIndex, |
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REFERENCE_TIME rtMaxLatency |
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); |
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|
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HRESULT Flush(); |
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|
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HRESULT Discontinuity(DWORD dwInputStreamIndex); |
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|
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HRESULT AllocateStreamingResources(); |
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|
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HRESULT FreeStreamingResources(); |
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|
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HRESULT GetInputStatus( |
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DWORD dwInputStreamIndex, |
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[out] DWORD *dwFlags |
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); |
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|
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HRESULT ProcessInput( |
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DWORD dwInputStreamIndex, |
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IMediaBuffer *pBuffer, |
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DWORD dwFlags, |
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REFERENCE_TIME rtTimestamp, |
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REFERENCE_TIME rtTimelength |
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); |
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|
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HRESULT ProcessOutput( |
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DWORD dwFlags, |
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DWORD cOutputBufferCount, |
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[in,out] DMO_OUTPUT_DATA_BUFFER *pOutputBuffers, |
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[out] DWORD *pdwStatus |
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); |
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|
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HRESULT Lock(LONG bLock); |
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} |
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|
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/***************************************************************************** |
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* IMediaObjectInPlace interface |
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*/ |
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|
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[ |
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object, |
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uuid(651b9ad0-0fc7-4aa9-9538-d89931010741), |
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local |
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] |
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interface IMediaObjectInPlace : IUnknown { |
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HRESULT Process( |
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[in] ULONG ulSize, |
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[in,out] BYTE* pData, |
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[in] REFERENCE_TIME refTimeStart, |
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[in] DWORD dwFlags |
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); |
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|
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HRESULT Clone( |
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[out] IMediaObjectInPlace **ppMediaObject |
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); |
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|
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HRESULT GetLatency( |
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[out] REFERENCE_TIME *pLatencyTime |
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); |
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} |
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|
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enum _DMO_QUALITY_STATUS_FLAGS |
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{ |
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DMO_QUALITY_STATUS_ENABLED = 0x00000001, |
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}; |
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|
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[ |
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object, |
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uuid(65abea96-cf36-453f-af8a-705e98f16260), |
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local |
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] |
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interface IDMOQualityControl : IUnknown |
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{ |
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HRESULT SetNow([in] REFERENCE_TIME now); |
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HRESULT SetStatus([in] DWORD flags); |
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HRESULT GetStatus([out] DWORD *flags); |
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} |
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|
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enum _DMO_VIDEO_OUTPUT_STREAM_FLAGS |
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{ |
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DMO_VOSF_NEEDS_PREVIOUS_SAMPLE = 0x00000001, |
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}; |
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|
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[ |
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object, |
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uuid(be8f4f4e-5b16-4d29-b350-7f6b5d9298ac), |
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local |
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] |
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interface IDMOVideoOutputOptimizations : IUnknown |
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{ |
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HRESULT QueryOperationModePreferences(ULONG index, DWORD *flags); |
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HRESULT SetOperationMode(ULONG index, DWORD flags); |
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HRESULT GetCurrentOperationMode(ULONG index, DWORD *flags); |
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HRESULT GetCurrentSampleRequirements(ULONG index, DWORD *flags); |
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} |
