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1 : edgomez 1384 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - XviD Decoder part of the DShow Filter -
5 :     *
6 :     * Copyright(C) 2002-2003 Peter Ross <pross@xvid.org>
7 :     *
8 :     * This program is free software ; you can redistribute it and/or modify
9 :     * it under the terms of the GNU General Public License as published by
10 :     * the Free Software Foundation ; either version 2 of the License, or
11 :     * (at your option) any later version.
12 :     *
13 :     * This program is distributed in the hope that it will be useful,
14 :     * but WITHOUT ANY WARRANTY ; without even the implied warranty of
15 :     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 :     * GNU General Public License for more details.
17 :     *
18 :     * You should have received a copy of the GNU General Public License
19 :     * along with this program ; if not, write to the Free Software
20 :     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 :     *
22 : suxen_drol 1647 * $Id: CXvidDecoder.h,v 1.6 2005-10-08 00:58:02 suxen_drol Exp $
23 : edgomez 1384 *
24 :     ****************************************************************************/
25 :    
26 :     #ifndef _FILTER_H_
27 :     #define _FILTER_H_
28 :    
29 :     #include <xvid.h>
30 :     #include "IXvidDecoder.h"
31 :    
32 :    
33 :     #define XVID_NAME_L L"XviD MPEG-4 Video Decoder"
34 :    
35 :     /* --- fourcc --- */
36 :    
37 :     #define FOURCC_XVID mmioFOURCC('X','V','I','D')
38 :     #define FOURCC_DIVX mmioFOURCC('D','I','V','X')
39 :     #define FOURCC_DX50 mmioFOURCC('D','X','5','0')
40 : suxen_drol 1647 #define FOURCC_MP4V mmioFOURCC('M','P','4','V')
41 :     #define FOURCC_mp4v mmioFOURCC('m','p','4','v')
42 : edgomez 1384
43 :     /* --- media uids --- */
44 :    
45 :     DEFINE_GUID(CLSID_XVID, mmioFOURCC('x','v','i','d'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
46 :     DEFINE_GUID(CLSID_XVID_UC, mmioFOURCC('X','V','I','D'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
47 :     DEFINE_GUID(CLSID_DIVX, mmioFOURCC('d','i','v','x'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
48 :     DEFINE_GUID(CLSID_DIVX_UC, mmioFOURCC('D','I','V','X'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
49 :     DEFINE_GUID(CLSID_DX50, mmioFOURCC('d','x','5','0'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
50 :     DEFINE_GUID(CLSID_DX50_UC, mmioFOURCC('D','X','5','0'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
51 :     DEFINE_GUID(CLSID_MP4V, mmioFOURCC('m','p','4','v'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
52 : suxen_drol 1647 DEFINE_GUID(CLSID_MP4V_UC, mmioFOURCC('M','P','4','V'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
53 : edgomez 1384
54 :    
55 :     /* MEDIATYPE_IYUV is not always defined in the directx headers */
56 :     DEFINE_GUID(CLSID_MEDIASUBTYPE_IYUV, 0x56555949, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
57 :    
58 :    
59 :     class CXvidDecoder : public CVideoTransformFilter, public IXvidDecoder, public ISpecifyPropertyPages
60 :     {
61 :    
62 :     public :
63 :    
64 :     static CUnknown * WINAPI CreateInstance(LPUNKNOWN punk, HRESULT *phr);
65 :     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void ** ppv);
66 :     DECLARE_IUNKNOWN;
67 :    
68 :     CXvidDecoder(LPUNKNOWN punk, HRESULT *phr);
69 :     ~CXvidDecoder();
70 :    
71 :     HRESULT CheckInputType(const CMediaType * mtIn);
72 :     HRESULT GetMediaType(int iPos, CMediaType * pmt);
73 :     HRESULT SetMediaType(PIN_DIRECTION direction, const CMediaType *pmt);
74 :    
75 :     HRESULT CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut);
76 :     HRESULT DecideBufferSize(IMemAllocator * pima, ALLOCATOR_PROPERTIES * pProperties);
77 :    
78 :     HRESULT Transform(IMediaSample *pIn, IMediaSample *pOut);
79 :    
80 :     STDMETHODIMP GetPages(CAUUID * pPages);
81 :     STDMETHODIMP FreePages(CAUUID * pPages);
82 :    
83 :     private :
84 :    
85 :     HRESULT ChangeColorspace(GUID subtype, GUID formattype, void * format);
86 : Isibaar 1605 HRESULT OpenLib();
87 : syskin 1428 void CloseLib();
88 : edgomez 1384
89 :     xvid_dec_create_t m_create;
90 :     xvid_dec_frame_t m_frame;
91 :    
92 :     HINSTANCE m_hdll;
93 :     int (*xvid_global_func)(void *handle, int opt, void *param1, void *param2);
94 :     int (*xvid_decore_func)(void *handle, int opt, void *param1, void *param2);
95 :     int ar_x, ar_y;
96 : syskin 1498 bool forced_ar;
97 : edgomez 1384
98 :     int rgb_flip;
99 : syskin 1498
100 : edgomez 1384 };
101 :    
102 : syskin 1498 static const int PARS[][2] = {
103 :     {1, 1},
104 :     {12, 11},
105 :     {10, 11},
106 :     {16, 11},
107 :     {40, 33},
108 :     {0, 0},
109 :     };
110 : edgomez 1384
111 : syskin 1498
112 : edgomez 1384 #endif /* _FILTER_H_ */

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