26 |
* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
27 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
28 |
* |
* |
29 |
* $Id: motion_est.h,v 1.3.2.7 2003-05-14 20:23:02 edgomez Exp $ |
* $Id: motion_est.h,v 1.3.2.8 2003-06-09 01:22:18 edgomez Exp $ |
30 |
* |
* |
31 |
***************************************************************************/ |
***************************************************************************/ |
32 |
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39 |
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40 |
/* hard coded motion search parameters for motion_est and smp_motion_est */ |
/* hard coded motion search parameters for motion_est and smp_motion_est */ |
41 |
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42 |
// very large value |
/* very large value */ |
43 |
#define MV_MAX_ERROR (4096 * 256) |
#define MV_MAX_ERROR (4096 * 256) |
44 |
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|
45 |
/* INTER bias for INTER/INTRA decision; mpeg4 spec suggests 2*nb */ |
/* INTER bias for INTER/INTRA decision; mpeg4 spec suggests 2*nb */ |
91 |
(int)(21.2656*NEIGH_TEND_8X8 + 0.5), (int)(24.8580*NEIGH_TEND_8X8 + 0.5), |
(int)(21.2656*NEIGH_TEND_8X8 + 0.5), (int)(24.8580*NEIGH_TEND_8X8 + 0.5), |
92 |
(int)(29.6436*NEIGH_TEND_8X8 + 0.5), (int)(36.4949*NEIGH_TEND_8X8 + 0.5) }; |
(int)(29.6436*NEIGH_TEND_8X8 + 0.5), (int)(36.4949*NEIGH_TEND_8X8 + 0.5) }; |
93 |
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94 |
// mv.length table |
/* mv.length table */ |
95 |
static const int mvtab[64] = { |
static const int mvtab[64] = { |
96 |
1, 2, 3, 4, 6, 7, 7, 7, |
1, 2, 3, 4, 6, 7, 7, 7, |
97 |
9, 9, 9, 10, 10, 10, 10, 10, |
9, 9, 9, 10, 10, 10, 10, 10, |
109 |
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110 |
typedef struct |
typedef struct |
111 |
{ |
{ |
112 |
// general fields |
/* general fields */ |
113 |
int max_dx, min_dx, max_dy, min_dy; |
int max_dx, min_dx, max_dy, min_dy; |
114 |
uint32_t rounding; |
uint32_t rounding; |
115 |
VECTOR predMV; |
VECTOR predMV; |
116 |
VECTOR * currentMV; |
VECTOR * currentMV; |
117 |
VECTOR * currentQMV; |
VECTOR * currentQMV; |
118 |
int32_t * iMinSAD; |
int32_t * iMinSAD; |
119 |
const uint8_t * RefP[6]; // N, V, H, HV, cU, cV |
const uint8_t * RefP[6]; /* N, V, H, HV, cU, cV */ |
120 |
const uint8_t * CurU; |
const uint8_t * CurU; |
121 |
const uint8_t * CurV; |
const uint8_t * CurV; |
122 |
uint8_t * RefQ; |
uint8_t * RefQ; |
129 |
int qpel, qpel_precision; |
int qpel, qpel_precision; |
130 |
int chroma; |
int chroma; |
131 |
int rrv; |
int rrv; |
132 |
//fields for interpolate and direct modes |
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133 |
const uint8_t * b_RefP[6]; // N, V, H, HV, cU, cV |
/* fields for interpolate and direct modes */ |
134 |
|
const uint8_t * b_RefP[6]; /* N, V, H, HV, cU, cV */ |
135 |
VECTOR bpredMV; |
VECTOR bpredMV; |
136 |
uint32_t bFcode; |
uint32_t bFcode; |
137 |
// fields for direct mode |
|
138 |
|
/* fields for direct mode */ |
139 |
VECTOR directmvF[4]; |
VECTOR directmvF[4]; |
140 |
VECTOR directmvB[4]; |
VECTOR directmvB[4]; |
141 |
const VECTOR * referencemv; |
const VECTOR * referencemv; |
142 |
// BITS/R-D stuff |
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143 |
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/* BITS/R-D stuff */ |
144 |
int16_t * dctSpace; |
int16_t * dctSpace; |
145 |
uint32_t iQuant; |
uint32_t iQuant; |
146 |
uint32_t quant_type; |
uint32_t quant_type; |