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revision 1.1, Sat Feb 22 08:24:01 2003 UTC revision 1.1.2.1, Sat Feb 22 08:24:01 2003 UTC
# Line 0  Line 1 
1    #ifndef _CODEC_H_
2    #define _CODEC_H_
3    
4    #include <windows.h>
5    #include <vfw.h>
6    #include <xvid.h>
7    #include "config.h"
8    
9    #if defined(_DEBUG)
10    #define DEBUG(X) OutputDebugString(X)
11    #define DEBUG1(X,A) { char tmp[120]; wsprintf(tmp, "%s %i", (X), (A)); OutputDebugString(tmp); }
12    #define DEBUG2(X,A,B) { char tmp[120]; wsprintf(tmp, "%s %i %i", (X), (A), (B)); OutputDebugString(tmp); }
13    #define DEBUG3(X,A,B,C) { char tmp[120]; wsprintf(tmp, "%s %i %i %i", (X), (A), (B), (C)); OutputDebugString(tmp); }
14    #define DEBUG4(X,A,B,C,D) { char tmp[120]; wsprintf(tmp, "%s %i %i %i %i", (X), (A), (B), (C), (D)); OutputDebugString(tmp); }
15    #define DEBUG5(X,A,B,C,D,E) { char tmp[120]; wsprintf(tmp, "%s %i %i %i %i %i", (X), (A), (B), (C), (D), (E)); OutputDebugString(tmp); }
16    #define DEBUGFOURCC(X,Y) { char tmp[120]; wsprintf(tmp, "%s %c %c %c %c", (X), (Y)&0xff, ((Y)>>8)&0xff, ((Y)>>16)&0xff, ((Y)>>24)&0xff); OutputDebugString(tmp); }
17    #else
18    #define DEBUG(X)
19    #define DEBUG1(X,A) { char tmp[120]; wsprintf(tmp, "%s %i", (X), (A)); OutputDebugString(tmp); }
20    #define DEBUG2(X,A,B)
21    #define DEBUG3(X,A,B,C)
22    #define DEBUG4(X,A,B,C,D)
23    #define DEBUG5(X,A,B,C,D,E)
24    #define DEBUGFOURCC(X,Y)
25    #endif
26    
27    
28    #define DEBUGERR(X) OutputDebugString(X)
29    #define DEBUG2P(X) OutputDebugString(X)
30    #define DEBUG1ST(A,B,C,D,E,F,G) { char tmp[140]; wsprintf(tmp, "1st-pass: size:%d total-kbytes:%d %s quant:%d %s kblocks:%d mblocks:%d", (A), (B), (C), (D), (E), (F), (G)); OutputDebugString(tmp); }
31    #define DEBUG2ND(A,B,C,D,E,F,G,H) { char tmp[140]; wsprintf(tmp, "2nd-pass: quant:%d %s %s stats1:%d scaled:%d actual:%d overflow:%d %s", (A), (B), (C), (D), (E), (F), (G), (H) ? "credits" : "movie"); OutputDebugString(tmp); }
32    
33    
34    #define FOURCC_XVID     mmioFOURCC('X','V','I','D')
35    #define FOURCC_DIVX     mmioFOURCC('D','I','V','X')
36    #define FOURCC_DX50 mmioFOURCC('D','X','5','0')
37    //#define FOURCC_DIV3   mmioFOURCC('D','I','V','3')
38    //#define FOURCC_DIV4   mmioFOURCC('D','I','V','4')
39    
40    /* yuyu         4:2:2 16bit, y-u-y-v, packed*/
41    #define FOURCC_YUYV     mmioFOURCC('Y','U','Y','V')
42    #define FOURCC_YUY2     mmioFOURCC('Y','U','Y','2')
43    
44    /* yvyu         4:2:2 16bit, y-v-y-u, packed*/
45    #define FOURCC_YVYU     mmioFOURCC('Y','V','Y','U')
46    
47    /* uyvy         4:2:2 16bit, u-y-v-y, packed */
48    #define FOURCC_UYVY     mmioFOURCC('U','Y','V','Y')
49    
50    /* i420         y-u-v, planar */
51    #define FOURCC_I420     mmioFOURCC('I','4','2','0')
52    #define FOURCC_IYUV     mmioFOURCC('I','Y','U','V')
53    
54    /* yv12         y-v-u, planar */
55    #define FOURCC_YV12     mmioFOURCC('Y','V','1','2')
56    
57    
58    
59    #define XVID_NAME_L             L"XVID"
60    #define XVID_DESC_L             L"XviD MPEG-4 Codec"
61    
62    
63    #define NNSTATS_KEYFRAME        (1<<31)
64    #define NNSTATS_BFRAME          (1<<30)
65    
66    typedef struct
67    {
68            /* frame length (bytes) */
69    
70            DWORD bytes;
71    
72            /* ignored & zero'd by gk
73                    xvid specific: dk_v = frame header bytes
74            */
75    
76            int dk_v, dk_u, dk_y;
77            int dd_v, dd_u, dd_y;
78            int mk_u, mk_y;
79            int md_u, md_y;
80    
81            /* q used for this frame
82                    set bit 31 for keyframe */
83    
84            int quant;
85    
86            /* key, motion, not-coded macroblocks */
87    
88            int kblk, mblk, ublk;
89    
90            /* lum_noise is actually a double (as 8 bytes)
91                    for some reason msvc6.0 stores doubles as 12 bytes!?
92                    lum_noise is not used so it doesnt matter */
93    
94            float lum_noise[2];
95    } NNSTATS;
96    
97    
98    typedef struct
99    {
100            HANDLE hints;
101            HANDLE stats1;
102            HANDLE stats2;
103    
104            void * hintstream;
105    
106            int bytes1;
107            int bytes2;
108            int desired_bytes2;
109    
110            int keyframe_locations[20480];
111            int max_framesize;
112            int minbsize, minpsize, minisize;
113            double movie_curve;
114            double credits_start_curve;
115            double credits_end_curve;
116    
117            double average_pframe;
118            double average_bframe;
119            double curve_comp_scale;
120            double curve_bias_bonus;
121            double alt_curve_low;
122            double alt_curve_high;
123            double alt_curve_low_diff;
124            double alt_curve_high_diff;
125            double alt_curve_mid_qual;
126            double alt_curve_qual_dev;
127            int overflow, KF_idx, KFoverflow, KFoverflow_partial;
128            int quant_count[32];
129    
130            NNSTATS nns1;
131            NNSTATS nns2;
132    
133            NNSTATS* nns1_array;
134            NNSTATS* nns2_array;
135            int nns_array_size;
136            int nns_array_length;
137            int nns_array_pos;
138    
139        int nns_update_pos; /* codec_2pass_update() */
140    } TWOPASS;
141    
142    
143    typedef struct
144    {
145            // config
146            CONFIG config;
147    
148            // encore
149            void * ehandle;
150            int fincr;
151            int fbase;
152            int framenum;
153            int keyspacing;
154    
155            // encore 2pass
156            TWOPASS twopass;
157    
158            // decore
159            void * dhandle;
160            int dopt;               // DEC_OPT_DECODE, DEC_OPT_DECODE_MS
161    } CODEC;
162    
163    
164    int get_colorspace(BITMAPINFOHEADER *);
165    
166    LRESULT compress_query(CODEC *, BITMAPINFO *, BITMAPINFO *);
167    LRESULT compress_get_format(CODEC *, BITMAPINFO *, BITMAPINFO *);
168    LRESULT compress_get_size(CODEC *, BITMAPINFO *, BITMAPINFO *);
169    LRESULT compress_frames_info(CODEC *, ICCOMPRESSFRAMES *);
170    LRESULT compress_begin(CODEC *, BITMAPINFO *, BITMAPINFO *);
171    LRESULT compress_end(CODEC *);
172    LRESULT compress(CODEC *, ICCOMPRESS *);
173    
174    LRESULT decompress_query(CODEC *, BITMAPINFO *, BITMAPINFO *);
175    LRESULT decompress_get_format(CODEC *, BITMAPINFO *, BITMAPINFO *);
176    LRESULT decompress_begin(CODEC *, BITMAPINFO *, BITMAPINFO *);
177    LRESULT decompress_end(CODEC *);
178    LRESULT decompress(CODEC *, ICDECOMPRESS *);
179    
180    int codec_get_quant(CODEC *, xvid_enc_frame_t *);
181    int codec_is_in_credits(CONFIG *, int);
182    int codec_get_vbr_quant(CONFIG *, int);
183    
184    // added by Koepi for greyscale credits
185    int check_greyscale_mode(CONFIG *, xvid_enc_frame_t* , int);
186    // end of koepi's additions
187    
188    #endif /* _CODEC_H_ */
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