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94 lines
3.1 KiB
94 lines
3.1 KiB
/*****************************************************************************
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* dmo.h : DirectMedia Object codec module for vlc
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*****************************************************************************
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* Copyright (C) 2002, 2003 VLC authors and VideoLAN
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*
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* Author: Gildas Bazin <gbazin@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU 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 License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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extern const GUID IID_IUnknown;
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extern const GUID IID_IClassFactory;
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extern const GUID IID_IWMCodecPrivateData;
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extern const GUID IID_IMediaObject;
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extern const GUID IID_IMediaBuffer;
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extern const GUID MEDIATYPE_Video;
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extern const GUID MEDIATYPE_Audio;
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extern const GUID MEDIASUBTYPE_PCM;
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extern const GUID FORMAT_VideoInfo;
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extern const GUID FORMAT_WaveFormatEx;
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extern const GUID GUID_NULL;
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extern const GUID MEDIASUBTYPE_I420;
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extern const GUID MEDIASUBTYPE_YV12;
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extern const GUID MEDIASUBTYPE_RGB24;
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extern const GUID MEDIASUBTYPE_RGB565;
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#include <mediaobj.h>
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#include <dmoreg.h>
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#ifndef _WIN32
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void* CoTaskMemAlloc(unsigned long cb);
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void CoTaskMemFree(void* cb);
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#endif
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typedef struct _IWMCodecPrivateData IWMCodecPrivateData;
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#ifndef STDCALL
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#define STDCALL __stdcall
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#endif
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#define DMO_INPUT_DATA_BUFFERF_SYNCPOINT 1
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#define DMO_INPUT_DATA_BUFFERF_TIME 2
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#define DMO_INPUT_DATA_BUFFERF_TIMELENGTH 4
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#define DMO_OUTPUT_DATA_BUFFERF_SYNCPOINT 1
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#define DMO_OUTPUT_DATA_BUFFERF_TIME 2
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#define DMO_OUTPUT_DATA_BUFFERF_TIMELENGTH 4
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#define DMO_PROCESS_OUTPUT_DISCARD_WHEN_NO_BUFFER 1
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#define DMO_E_NOTACCEPTING 0x80040204
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/*
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* IWMCodecPrivateData interface
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*/
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typedef struct IWMCodecPrivateData_vt
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{
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long (STDCALL *QueryInterface)(IWMCodecPrivateData *This, const GUID* riid,
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void **ppvObject);
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long (STDCALL *AddRef)(IWMCodecPrivateData *This) ;
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long (STDCALL *Release)(IWMCodecPrivateData *This) ;
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long (STDCALL *SetPartialOutputType)(IWMCodecPrivateData * This,
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DMO_MEDIA_TYPE *pmt);
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long (STDCALL *GetPrivateData )(IWMCodecPrivateData * This,
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uint8_t *pbData, uint32_t *pcbData);
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} IWMCodecPrivateData_vt;
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struct _IWMCodecPrivateData { IWMCodecPrivateData_vt* vt; };
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/* Implementation of IMediaBuffer */
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typedef struct _CMediaBuffer
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{
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IMediaBuffer intf;
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int i_ref;
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block_t *p_block;
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int i_max_size;
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bool b_own;
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} CMediaBuffer;
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CMediaBuffer *CMediaBufferCreate( block_t *, int, bool );
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