11 |
#define MODE_INTER4V 2 |
#define MODE_INTER4V 2 |
12 |
#define MODE_INTRA 3 |
#define MODE_INTRA 3 |
13 |
#define MODE_INTRA_Q 4 |
#define MODE_INTRA_Q 4 |
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#define MODE_STUFFING 7 |
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14 |
#define MODE_NOT_CODED 16 |
#define MODE_NOT_CODED 16 |
15 |
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16 |
/* --- bframe specific --- */ |
/* --- bframe specific --- */ |
20 |
#define MODE_BACKWARD 2 |
#define MODE_BACKWARD 2 |
21 |
#define MODE_FORWARD 3 |
#define MODE_FORWARD 3 |
22 |
#define MODE_DIRECT_NONE_MV 4 |
#define MODE_DIRECT_NONE_MV 4 |
23 |
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#define MODE_DIRECT_NO4V 5 |
24 |
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25 |
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26 |
typedef struct |
typedef struct |
59 |
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60 |
VECTOR mv16; |
VECTOR mv16; |
61 |
VECTOR pmvs[4]; |
VECTOR pmvs[4]; |
62 |
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VECTOR qmvs[4]; // mvs in quarter pixel resolution |
63 |
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64 |
int32_t sad8[4]; // SAD values for inter4v-VECTORs |
int32_t sad8[4]; // SAD values for inter4v-VECTORs |
65 |
int32_t sad16; // SAD value for inter-VECTOR |
int32_t sad16; // SAD value for inter-VECTOR |
70 |
// bframe stuff |
// bframe stuff |
71 |
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72 |
VECTOR b_mvs[4]; |
VECTOR b_mvs[4]; |
73 |
VECTOR b_pmvs[4]; |
VECTOR b_qmvs[4]; |
74 |
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// VECTOR b_pmvs[1]; |
75 |
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76 |
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// bframe direct mode |
77 |
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78 |
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// VECTOR directmv[4]; |
79 |
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// VECTOR deltamv; |
80 |
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81 |
int mb_type; |
int mb_type; |
82 |
int dbquant; |
int dbquant; |
83 |
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84 |
} MACROBLOCK; |
// stuff for block based ME (needed for Qpel ME) |
85 |
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// backup of last integer ME vectors/sad |
86 |
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87 |
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// VECTOR i_mv16; |
88 |
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VECTOR i_mvs[4]; |
89 |
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90 |
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int32_t i_sad8[4]; // SAD values for inter4v-VECTORs |
91 |
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// int32_t i_sad16; // SAD value for inter-VECTOR |
92 |
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93 |
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94 |
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} |
95 |
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MACROBLOCK; |
96 |
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97 |
static __inline int8_t get_dc_scaler(uint32_t quant, uint32_t lum) |
static __inline int8_t |
98 |
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get_dc_scaler(uint32_t quant, |
99 |
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uint32_t lum) |
100 |
{ |
{ |
101 |
if(quant < 5) |
if(quant < 5) |
102 |
return 8; |
return 8; |