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 1.1.2.3 2002-10-02 10:16:36 syskin Exp $ |
* $Id: motion_est.h,v 1.1.2.4 2002-10-05 21:37:44 Isibaar Exp $ |
30 |
* |
* |
31 |
***************************************************************************/ |
***************************************************************************/ |
32 |
|
|
104 |
{ |
{ |
105 |
// general fields |
// general fields |
106 |
int max_dx, min_dx, max_dy, min_dy; |
int max_dx, min_dx, max_dy, min_dy; |
107 |
|
uint32_t rounding; |
108 |
VECTOR predMV; |
VECTOR predMV; |
109 |
|
VECTOR predQMV; |
110 |
VECTOR *currentMV; |
VECTOR *currentMV; |
111 |
|
VECTOR *currentQMV; |
112 |
int32_t *iMinSAD; |
int32_t *iMinSAD; |
113 |
const uint8_t * Ref; |
const uint8_t * Ref; |
114 |
const uint8_t * RefH; |
const uint8_t * RefH; |
115 |
const uint8_t * RefV; |
const uint8_t * RefV; |
116 |
const uint8_t * RefHV; |
const uint8_t * RefHV; |
117 |
|
const uint8_t * RefQ; |
118 |
const uint8_t * Cur; |
const uint8_t * Cur; |
119 |
uint32_t iQuant; |
uint32_t iQuant; |
120 |
uint32_t iEdgedWidth; |
uint32_t iEdgedWidth; |
158 |
const uint32_t block_sz, /* block dimension, 8 or 16 */ |
const uint32_t block_sz, /* block dimension, 8 or 16 */ |
159 |
const uint32_t width, |
const uint32_t width, |
160 |
const uint32_t height, |
const uint32_t height, |
161 |
const uint32_t fcode) |
const uint32_t fcode, |
162 |
|
const uint32_t quarterpel) |
163 |
{ |
{ |
164 |
|
|
165 |
int k; |
int k; |
166 |
int high = (32 << (fcode - 1)) - 1; |
const int search_range = 32 << (fcode - 1 - quarterpel); |
167 |
|
const int high = search_range - 1; |
168 |
|
const int low = -search_range; |
169 |
|
|
170 |
k = 2 * (int)(width - x*block_sz); |
k = 2 * (int)(width - x*block_sz); |
171 |
*max_dx = MIN(high, k); |
*max_dx = MIN(high, k); |
172 |
k = 2 * (int)(height - y*block_sz); |
k = 2 * (int)(height - y*block_sz); |
173 |
*max_dy = MIN(high, k); |
*max_dy = MIN(high, k); |
174 |
|
|
|
high = -(32 << (fcode - 1)); |
|
175 |
k = -2 * (int)((x+1) * block_sz); |
k = -2 * (int)((x+1) * block_sz); |
176 |
*min_dx = MAX(high, k); |
*min_dx = MAX(low, k); |
177 |
k = -2 * (int)((y+1) * block_sz); |
k = -2 * (int)((y+1) * block_sz); |
178 |
*min_dy = MAX(high, k); |
*min_dy = MAX(low, k); |
179 |
|
|
180 |
} |
} |
181 |
|
|
207 |
const uint8_t * const pRefH, |
const uint8_t * const pRefH, |
208 |
const uint8_t * const pRefV, |
const uint8_t * const pRefV, |
209 |
const uint8_t * const pRefHV, |
const uint8_t * const pRefHV, |
210 |
|
const uint8_t * const pRefQ, |
211 |
const IMAGE * const pCur, |
const IMAGE * const pCur, |
212 |
const int x, |
const int x, |
213 |
const int y, |
const int y, |