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243 lines
5.4 KiB
Plaintext
243 lines
5.4 KiB
Plaintext
/*
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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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import "unknwn.idl";
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import "objidl.idl";
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import "strmif.idl";
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interface IDMOQualityControl;
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interface IDMOVideoOutputOptimizations;
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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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* 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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HRESULT Skip(
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[in] DWORD cItemsToSkip
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);
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HRESULT Reset();
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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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* 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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HRESULT GetMaxLength(
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[out] DWORD *pcbMaxLength
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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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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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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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* 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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HRESULT GetInputStreamInfo(
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DWORD dwInputStreamIndex,
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[out] DWORD *pdwFlags
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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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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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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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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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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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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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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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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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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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HRESULT GetInputMaxLatency(
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DWORD dwInputStreamIndex,
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[out] REFERENCE_TIME *prtMaxLatency
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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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HRESULT Flush();
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HRESULT Discontinuity(DWORD dwInputStreamIndex);
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HRESULT AllocateStreamingResources();
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HRESULT FreeStreamingResources();
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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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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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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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HRESULT Lock(LONG bLock);
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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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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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HRESULT Clone(
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[out] IMediaObjectInPlace **ppMediaObject
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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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