48 |
#define MODE_DIRECT_NONE_MV 4 |
#define MODE_DIRECT_NONE_MV 4 |
49 |
#define MODE_DIRECT_NO4V 5 |
#define MODE_DIRECT_NO4V 5 |
50 |
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51 |
/* |
/* |
52 |
* vop coding types |
* vop coding types |
53 |
* intra, prediction, backward, sprite, not_coded |
* intra, prediction, backward, sprite, not_coded |
72 |
return xvid_type - 1; |
return xvid_type - 1; |
73 |
} |
} |
74 |
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typedef struct |
typedef struct |
76 |
{ |
{ |
77 |
int x; |
int x; |
79 |
} |
} |
80 |
VECTOR; |
VECTOR; |
81 |
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82 |
typedef struct |
typedef struct |
83 |
{ |
{ |
84 |
VECTOR duv[3]; |
VECTOR duv[3]; |
128 |
int dxF, dyF, dxG, dyG; |
int dxF, dyF, dxG, dyG; |
129 |
int Fo, Go; |
int Fo, Go; |
130 |
int cFo, cGo; |
int cFo, cGo; |
131 |
} |
} GMC_DATA; |
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GMC_DATA; |
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132 |
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typedef struct NEW_GMC_DATA NEW_GMC_DATA; |
typedef struct _NEW_GMC_DATA |
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struct NEW_GMC_DATA |
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134 |
{ |
{ |
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int num_wp; // 0=none, 1=translation, 2,3 = warping |
/* 0=none, 1=translation, 2,3 = warping |
136 |
// a value of -1 means: "structure not initialized!" |
* a value of -1 means: "structure not initialized!" */ |
137 |
int accuracy; // {0,1,2,3} => {1/2,1/4,1/8,1/16} pel |
int num_wp; |
138 |
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139 |
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/* {0,1,2,3} => {1/2,1/4,1/8,1/16} pel */ |
140 |
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int accuracy; |
141 |
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142 |
int sW, sH; // sprite size * 16 |
/* sprite size * 16 */ |
143 |
int dU[2], dV[2], Uo, Vo, Uco, Vco; // gradient, calculated from warp points |
int sW, sH; |
144 |
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145 |
void (*predict_16x16)(const NEW_GMC_DATA * const This, |
/* gradient, calculated from warp points */ |
146 |
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int dU[2], dV[2], Uo, Vo, Uco, Vco; |
147 |
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148 |
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void (*predict_16x16)(const struct _NEW_GMC_DATA * const This, |
149 |
uint8_t *dst, const uint8_t *src, |
uint8_t *dst, const uint8_t *src, |
150 |
int dststride, int srcstride, int x, int y, int rounding); |
int dststride, int srcstride, int x, int y, int rounding); |
151 |
void (*predict_8x8) (const NEW_GMC_DATA * const This, |
void (*predict_8x8) (const struct _NEW_GMC_DATA * const This, |
152 |
uint8_t *uDst, const uint8_t *uSrc, |
uint8_t *uDst, const uint8_t *uSrc, |
153 |
uint8_t *vDst, const uint8_t *vSrc, |
uint8_t *vDst, const uint8_t *vSrc, |
154 |
int dststride, int srcstride, int x, int y, int rounding); |
int dststride, int srcstride, int x, int y, int rounding); |
155 |
void (*get_average_mv)(const NEW_GMC_DATA * const Dsp, VECTOR * const mv, |
void (*get_average_mv)(const struct _NEW_GMC_DATA * const Dsp, VECTOR * const mv, |
156 |
int x, int y, int qpel); |
int x, int y, int qpel); |
157 |
}; |
} NEW_GMC_DATA; |
158 |
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159 |
typedef struct |
typedef struct |
160 |
{ |
{ |
164 |
} |
} |
165 |
IMAGE; |
IMAGE; |
166 |
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167 |
typedef struct |
typedef struct |
168 |
{ |
{ |
169 |
uint32_t bufa; |
uint32_t bufa; |
177 |
} |
} |
178 |
Bitstream; |
Bitstream; |
179 |
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180 |
#define MBPRED_SIZE 15 |
#define MBPRED_SIZE 15 |
181 |
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182 |
typedef struct |
typedef struct |
183 |
{ |
{ |
184 |
/* decoder/encoder */ |
/* decoder/encoder */ |
197 |
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198 |
/* encoder specific */ |
/* encoder specific */ |
199 |
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VECTOR mv16; |
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200 |
VECTOR pmvs[4]; |
VECTOR pmvs[4]; |
201 |
VECTOR qmvs[4]; /* mvs in quarter pixel resolution */ |
VECTOR qmvs[4]; /* mvs in quarter pixel resolution */ |
202 |
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206 |
int dquant; |
int dquant; |
207 |
int cbp; |
int cbp; |
208 |
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209 |
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/* lambda for these blocks */ |
210 |
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int lambda[6]; |
211 |
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212 |
/* bframe stuff */ |
/* bframe stuff */ |
213 |
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214 |
VECTOR b_mvs[4]; |
VECTOR b_mvs[4]; |
215 |
VECTOR b_qmvs[4]; |
VECTOR b_qmvs[4]; |
216 |
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int mb_type; |
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/* |
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* stuff for block based ME (needed for Qpel ME) |
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* backup of last integer ME vectors/sad |
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*/ |
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217 |
VECTOR amv; /* average motion vectors from GMC */ |
VECTOR amv; /* average motion vectors from GMC */ |
218 |
int32_t mcsel; |
int32_t mcsel; |
219 |
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220 |
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VECTOR mvs_avg; //CK average of field motion vectors |
221 |
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222 |
/* This structure has become way to big! What to do? Split it up? */ |
/* This structure has become way to big! What to do? Split it up? */ |
223 |
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224 |
} |
} |