24 |
#define MODE_DIRECT_NO4V 5 |
#define MODE_DIRECT_NO4V 5 |
25 |
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26 |
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27 |
// vop coding types |
/* |
28 |
// intra, prediction, backward, sprite, not_coded |
* vop coding types |
29 |
|
* intra, prediction, backward, sprite, not_coded |
30 |
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*/ |
31 |
#define I_VOP 0 |
#define I_VOP 0 |
32 |
#define P_VOP 1 |
#define P_VOP 1 |
33 |
#define B_VOP 2 |
#define B_VOP 2 |
73 |
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74 |
typedef struct |
typedef struct |
75 |
{ |
{ |
76 |
int num_wp; // [input]: 0=none, 1=translation, 2,3 = warping |
int num_wp; /* [input]: 0=none, 1=translation, 2,3 = warping */ |
77 |
// a value of -1 means: "structure not initialized!" |
/* a value of -1 means: "structure not initialized!" */ |
78 |
int s; // [input]: calc is done with 1/s pel resolution |
int s; /* [input]: calc is done with 1/s pel resolution */ |
79 |
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80 |
int W; |
int W; |
81 |
int H; |
int H; |
139 |
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140 |
typedef struct |
typedef struct |
141 |
{ |
{ |
142 |
// decoder/encoder |
/* decoder/encoder */ |
143 |
VECTOR mvs[4]; |
VECTOR mvs[4]; |
144 |
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145 |
short int pred_values[6][MBPRED_SIZE]; |
short int pred_values[6][MBPRED_SIZE]; |
146 |
int acpred_directions[6]; |
int acpred_directions[6]; |
147 |
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148 |
int mode; |
int mode; |
149 |
int quant; // absolute quant |
int quant; /* absolute quant */ |
150 |
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151 |
int field_dct; |
int field_dct; |
152 |
int field_pred; |
int field_pred; |
153 |
int field_for_top; |
int field_for_top; |
154 |
int field_for_bot; |
int field_for_bot; |
155 |
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156 |
// encoder specific |
/* encoder specific */ |
157 |
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158 |
VECTOR mv16; |
VECTOR mv16; |
159 |
VECTOR pmvs[4]; |
VECTOR pmvs[4]; |
160 |
VECTOR qmvs[4]; // mvs in quarter pixel resolution |
VECTOR qmvs[4]; /* mvs in quarter pixel resolution */ |
161 |
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162 |
int32_t sad8[4]; // SAD values for inter4v-VECTORs |
int32_t sad8[4]; /* SAD values for inter4v-VECTORs */ |
163 |
int32_t sad16; // SAD value for inter-VECTOR |
int32_t sad16; /* SAD value for inter-VECTOR */ |
164 |
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165 |
int dquant; |
int dquant; |
166 |
int cbp; |
int cbp; |
167 |
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168 |
// bframe stuff |
/* bframe stuff */ |
169 |
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170 |
VECTOR b_mvs[4]; |
VECTOR b_mvs[4]; |
171 |
VECTOR b_qmvs[4]; |
VECTOR b_qmvs[4]; |
172 |
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173 |
int mb_type; |
int mb_type; |
174 |
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175 |
// stuff for block based ME (needed for Qpel ME) |
/* |
176 |
// backup of last integer ME vectors/sad |
* stuff for block based ME (needed for Qpel ME) |
177 |
|
* backup of last integer ME vectors/sad |
178 |
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*/ |
179 |
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180 |
VECTOR amv; // average motion vectors from GMC |
VECTOR amv; /* average motion vectors from GMC */ |
181 |
int32_t mcsel; |
int32_t mcsel; |
182 |
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183 |
/* 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? */ |
207 |
return quant - 6; |
return quant - 6; |
208 |
} |
} |
209 |
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210 |
// useful macros |
/* useful macros */ |
211 |
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212 |
#define MIN(X, Y) ((X)<(Y)?(X):(Y)) |
#define MIN(X, Y) ((X)<(Y)?(X):(Y)) |
213 |
#define MAX(X, Y) ((X)>(Y)?(X):(Y)) |
#define MAX(X, Y) ((X)>(Y)?(X):(Y)) |