35 |
sad8biFuncPtr sad8bi; /* not really sad16, but no difference in prototype */ |
sad8biFuncPtr sad8bi; /* not really sad16, but no difference in prototype */ |
36 |
dev16FuncPtr dev16; |
dev16FuncPtr dev16; |
37 |
sad16vFuncPtr sad16v; |
sad16vFuncPtr sad16v; |
38 |
|
sse8Func_16bitPtr sse8_16bit; |
39 |
|
sse8Func_8bitPtr sse8_8bit; |
40 |
|
|
41 |
sadInitFuncPtr sadInit; |
sadInitFuncPtr sadInit; |
42 |
|
|
278 |
} |
} |
279 |
|
|
280 |
return MRSAD16_CORRFACTOR * sad; |
return MRSAD16_CORRFACTOR * sad; |
281 |
|
} |
282 |
|
|
283 |
|
uint32_t |
284 |
|
sse8_16bit_c(const int16_t * b1, |
285 |
|
const int16_t * b2, |
286 |
|
const uint32_t stride) |
287 |
|
{ |
288 |
|
int i; |
289 |
|
int sse = 0; |
290 |
|
|
291 |
|
for (i=0; i<8; i++) { |
292 |
|
sse += (b1[0] - b2[0])*(b1[0] - b2[0]); |
293 |
|
sse += (b1[1] - b2[1])*(b1[1] - b2[1]); |
294 |
|
sse += (b1[2] - b2[2])*(b1[2] - b2[2]); |
295 |
|
sse += (b1[3] - b2[3])*(b1[3] - b2[3]); |
296 |
|
sse += (b1[4] - b2[4])*(b1[4] - b2[4]); |
297 |
|
sse += (b1[5] - b2[5])*(b1[5] - b2[5]); |
298 |
|
sse += (b1[6] - b2[6])*(b1[6] - b2[6]); |
299 |
|
sse += (b1[7] - b2[7])*(b1[7] - b2[7]); |
300 |
|
|
301 |
|
b1 = (const int16_t*)((int8_t*)b1+stride); |
302 |
|
b2 = (const int16_t*)((int8_t*)b2+stride); |
303 |
|
} |
304 |
|
|
305 |
|
return(sse); |
306 |
|
} |
307 |
|
|
308 |
|
uint32_t |
309 |
|
sse8_8bit_c(const uint8_t * b1, |
310 |
|
const uint8_t * b2, |
311 |
|
const uint32_t stride) |
312 |
|
{ |
313 |
|
int i; |
314 |
|
int sse = 0; |
315 |
|
|
316 |
|
for (i=0; i<8; i++) { |
317 |
|
sse += (b1[0] - b2[0])*(b1[0] - b2[0]); |
318 |
|
sse += (b1[1] - b2[1])*(b1[1] - b2[1]); |
319 |
|
sse += (b1[2] - b2[2])*(b1[2] - b2[2]); |
320 |
|
sse += (b1[3] - b2[3])*(b1[3] - b2[3]); |
321 |
|
sse += (b1[4] - b2[4])*(b1[4] - b2[4]); |
322 |
|
sse += (b1[5] - b2[5])*(b1[5] - b2[5]); |
323 |
|
sse += (b1[6] - b2[6])*(b1[6] - b2[6]); |
324 |
|
sse += (b1[7] - b2[7])*(b1[7] - b2[7]); |
325 |
|
|
326 |
|
b1 = b1+stride; |
327 |
|
b2 = b2+stride; |
328 |
|
} |
329 |
|
|
330 |
|
return(sse); |
331 |
} |
} |