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1 : edgomez 1054 /*****************************************************************************
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 : syskin 1341 * $Id: CXvidDecoder.h,v 1.1.2.7 2004-01-30 03:21:20 syskin Exp $
23 : edgomez 1054 *
24 :     ****************************************************************************/
25 :    
26 : suxen_drol 888 #ifndef _FILTER_H_
27 :     #define _FILTER_H_
28 :    
29 :     #include <xvid.h>
30 :     #include "IXvidDecoder.h"
31 :    
32 :     #ifdef _DEBUG
33 :     #include <stdio.h> /* vsprintf */
34 :     #define DPRINTF_BUF_SZ 1024
35 :     static __inline void
36 :     DPRINTF(char *fmt, ...)
37 :     {
38 :     va_list args;
39 :     char buf[DPRINTF_BUF_SZ];
40 :    
41 :     va_start(args, fmt);
42 :     vsprintf(buf, fmt, args);
43 :     OutputDebugString(buf);
44 :     }
45 :     #else
46 :     static __inline void
47 :     DPRINTF(char *fmt, ...) { }
48 :     #endif
49 :    
50 : Isibaar 1260 /* registry stuff */
51 :     #define XVID_REG_KEY HKEY_CURRENT_USER
52 :     #define XVID_REG_SUBKEY "Software\\GNU\\XviD"
53 :     #define XVID_REG_CLASS "config"
54 :    
55 :     #define REG_GET_N(X, Y, Z) size=sizeof(int);if(RegQueryValueEx(hKey, X, 0, 0, (LPBYTE)&Y, &size) != ERROR_SUCCESS) {Y=Z;}
56 :     #define REG_GET_S(X, Y, Z) size=MAX_PATH;if(RegQueryValueEx(hKey, X, 0, 0, Y, &size) != ERROR_SUCCESS) {lstrcpy(Y, Z);}
57 :     #define REG_SET_N(X, Y) RegSetValueEx(hKey, X, 0, REG_DWORD, (LPBYTE)&Y, sizeof(int))
58 :     #define REG_SET_S(X, Y) RegSetValueEx(hKey, X, 0, REG_SZ, Y, lstrlen(Y)+1)
59 :    
60 : suxen_drol 888 #define XVID_NAME_L L"XviD MPEG-4 Video Decoder"
61 :    
62 :     /* --- fourcc --- */
63 :    
64 :     #define FOURCC_XVID mmioFOURCC('X','V','I','D')
65 :     #define FOURCC_DIVX mmioFOURCC('D','I','V','X')
66 :     #define FOURCC_DX50 mmioFOURCC('D','X','5','0')
67 : syskin 1341 #define FOURCC_MP4V mmioFOURCC('m','p','4','v')
68 : suxen_drol 888
69 : syskin 1341 #define SUPPORT_DX50 (1<<0)
70 :     #define SUPPORT_DIVX (1<<1)
71 :     #define SUPPORT_MP4V (1<<2)
72 :    
73 : suxen_drol 888 /* --- media uids --- */
74 :    
75 :     DEFINE_GUID(CLSID_XVID, mmioFOURCC('x','v','i','d'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
76 :     DEFINE_GUID(CLSID_XVID_UC, mmioFOURCC('X','V','I','D'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
77 :     DEFINE_GUID(CLSID_DIVX, mmioFOURCC('d','i','v','x'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
78 :     DEFINE_GUID(CLSID_DIVX_UC, mmioFOURCC('D','I','V','X'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
79 :     DEFINE_GUID(CLSID_DX50, mmioFOURCC('d','x','5','0'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
80 :     DEFINE_GUID(CLSID_DX50_UC, mmioFOURCC('D','X','5','0'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
81 : syskin 1341 DEFINE_GUID(CLSID_MP4V, mmioFOURCC('m','p','4','v'), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
82 : suxen_drol 888
83 :    
84 : suxen_drol 1208 /* MEDIATYPE_IYUV is not always defined in the directx headers */
85 :     DEFINE_GUID(CLSID_MEDIASUBTYPE_IYUV, 0x56555949, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
86 :    
87 :    
88 : suxen_drol 888 class CXvidDecoder : public CVideoTransformFilter, public IXvidDecoder, public ISpecifyPropertyPages
89 :     {
90 :    
91 :     public :
92 :    
93 :     static CUnknown * WINAPI CreateInstance(LPUNKNOWN punk, HRESULT *phr);
94 :     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void ** ppv);
95 :     DECLARE_IUNKNOWN;
96 :    
97 :     CXvidDecoder(LPUNKNOWN punk, HRESULT *phr);
98 :     ~CXvidDecoder();
99 :    
100 :     HRESULT CheckInputType(const CMediaType * mtIn);
101 :     HRESULT GetMediaType(int iPos, CMediaType * pmt);
102 :     HRESULT SetMediaType(PIN_DIRECTION direction, const CMediaType *pmt);
103 :    
104 :     HRESULT CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut);
105 :     HRESULT DecideBufferSize(IMemAllocator * pima, ALLOCATOR_PROPERTIES * pProperties);
106 :    
107 :     HRESULT Transform(IMediaSample *pIn, IMediaSample *pOut);
108 :    
109 :     STDMETHODIMP GetPages(CAUUID * pPages);
110 :     STDMETHODIMP FreePages(CAUUID * pPages);
111 :    
112 :     private :
113 :    
114 :     HRESULT ChangeColorspace(GUID subtype, GUID formattype, void * format);
115 :    
116 :     xvid_dec_create_t m_create;
117 :     xvid_dec_frame_t m_frame;
118 : syskin 1301
119 :     HINSTANCE m_hdll;
120 :     int (*xvid_global_func)(void *handle, int opt, void *param1, void *param2);
121 :     int (*xvid_decore_func)(void *handle, int opt, void *param1, void *param2);
122 : syskin 1307 int ar_x, ar_y;
123 : suxen_drol 888 };
124 :    
125 :    
126 : edgomez 1054 #endif /* _FILTER_H_ */

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