90 |
(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) }; |
91 |
|
|
92 |
// mv.length table |
// mv.length table |
93 |
static const uint32_t mvtab[33] = { |
static const int mvtab[64] = { |
94 |
1, 2, 3, 4, 6, 7, 7, 7, |
1, 2, 3, 4, 6, 7, 7, 7, |
95 |
9, 9, 9, 10, 10, 10, 10, 10, |
9, 9, 9, 10, 10, 10, 10, 10, |
96 |
10, 10, 10, 10, 10, 10, 10, 10, |
10, 10, 10, 10, 10, 10, 10, 10, |
97 |
10, 11, 11, 11, 11, 11, 11, 12, 12 |
10, 11, 11, 11, 11, 11, 11, 12, |
98 |
}; |
12, 12, 12, 12, 12, 12, 12, 12, |
99 |
|
12, 12, 12, 12, 12, 12, 12, 12, |
100 |
|
12, 12, 12, 12, 12, 12, 12, 12, 12 }; |
101 |
|
|
102 |
static const int DQtab[4] = { |
static const int DQtab[4] = { |
103 |
-1, -2, 1, 2 |
-1, -2, 1, 2 |
114 |
VECTOR * currentMV; |
VECTOR * currentMV; |
115 |
VECTOR * currentQMV; |
VECTOR * currentQMV; |
116 |
int32_t * iMinSAD; |
int32_t * iMinSAD; |
117 |
const uint8_t * Ref; |
const uint8_t * RefP[6]; // N, V, H, HV, cU, cV |
|
const uint8_t * RefH; |
|
|
const uint8_t * RefV; |
|
|
const uint8_t * RefHV; |
|
|
const uint8_t * RefCU; |
|
|
const uint8_t * RefCV; |
|
118 |
const uint8_t * CurU; |
const uint8_t * CurU; |
119 |
const uint8_t * CurV; |
const uint8_t * CurV; |
120 |
uint8_t * RefQ; |
uint8_t * RefQ; |
128 |
int chroma; |
int chroma; |
129 |
int rrv; |
int rrv; |
130 |
//fields for interpolate and direct modes |
//fields for interpolate and direct modes |
131 |
const uint8_t * bRef; |
const uint8_t * b_RefP[6]; // N, V, H, HV, cU, cV |
|
const uint8_t * bRefH; |
|
|
const uint8_t * bRefV; |
|
|
const uint8_t * bRefHV; |
|
|
const uint8_t * b_RefCU; |
|
|
const uint8_t * b_RefCV; |
|
|
|
|
132 |
VECTOR bpredMV; |
VECTOR bpredMV; |
133 |
uint32_t bFcode; |
uint32_t bFcode; |
134 |
// fields for direct mode |
// fields for direct mode |
135 |
VECTOR directmvF[4]; |
VECTOR directmvF[4]; |
136 |
VECTOR directmvB[4]; |
VECTOR directmvB[4]; |
137 |
const VECTOR * referencemv; |
const VECTOR * referencemv; |
138 |
|
// _BITS stuff |
139 |
|
int16_t * dctSpace; |
140 |
|
uint32_t iQuant; |
141 |
|
uint32_t quant_type; |
142 |
|
|
143 |
} SearchData; |
} SearchData; |
144 |
|
|
220 |
const int y, |
const int y, |
221 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
222 |
const uint32_t GlobalFlags, |
const uint32_t GlobalFlags, |
|
const uint32_t iQuant, |
|
223 |
SearchData * const Data, |
SearchData * const Data, |
224 |
const MBParam * const pParam, |
const MBParam * const pParam, |
225 |
const MACROBLOCK * const pMBs, |
const MACROBLOCK * const pMBs, |
226 |
const MACROBLOCK * const prevMBs, |
const MACROBLOCK * const prevMBs, |
|
int inter4v, |
|
227 |
MACROBLOCK * const pMB); |
MACROBLOCK * const pMB); |
228 |
|
|
229 |
|
|
281 |
#include "../quant/quant_mpeg4.h" |
#include "../quant/quant_mpeg4.h" |
282 |
#include "../quant/quant_h263.h" |
#include "../quant/quant_h263.h" |
283 |
#include "../bitstream/vlc_codes.h" |
#include "../bitstream/vlc_codes.h" |
284 |
|
#include "../dct/fdct.h" |
285 |
|
|
286 |
static int |
static int |
287 |
CountMBBitsInter(SearchData * const Data, |
CountMBBitsInter(SearchData * const Data, |
301 |
|
|
302 |
int CodeCoeffIntra_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); |
int CodeCoeffIntra_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); |
303 |
int CodeCoeffInter_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); |
int CodeCoeffInter_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); |
304 |
|
/* |
305 |
|
static int |
306 |
|
CountDistortionSkip(const SearchData * const Data); |
307 |
|
*/ |
308 |
|
static __inline unsigned int |
309 |
|
Block_CalcBits(uint16_t * const coeff, |
310 |
|
uint16_t * const data, |
311 |
|
const uint32_t quant, const int quant_type, |
312 |
|
uint32_t * cbp, |
313 |
|
const int block, |
314 |
|
const int RD) |
315 |
|
{ |
316 |
|
int sum; |
317 |
|
|
318 |
|
fdct(data); |
319 |
|
|
320 |
|
if (quant_type == 0) sum = quant_inter(coeff, data, quant); |
321 |
|
else sum = quant4_inter(coeff, data, quant); |
322 |
|
|
323 |
|
if (sum > 0) { |
324 |
|
*cbp |= 1 << (5 - block); |
325 |
|
return CodeCoeffInter_CalcBits(coeff, scan_tables[0]); |
326 |
|
} else return 0; |
327 |
|
} |
328 |
|
|
329 |
|
/* RD experiment. ignore. |
330 |
|
static __inline unsigned int |
331 |
|
Block_CalcBits( int16_t * const coeff, |
332 |
|
int16_t * const data, |
333 |
|
const uint32_t quant, const int quant_type, |
334 |
|
uint32_t * cbp, |
335 |
|
const int block, |
336 |
|
const int RD) |
337 |
|
{ |
338 |
|
int sum; |
339 |
|
int bits; |
340 |
|
const int lambda = quant*quant/2; |
341 |
|
int distortion = 0; |
342 |
|
|
343 |
|
fdct(data); |
344 |
|
|
345 |
|
if (quant_type == 0) sum = quant_inter(coeff, data, quant); |
346 |
|
else sum = quant4_inter(coeff, data, quant); |
347 |
|
|
348 |
|
if (sum > 0) { |
349 |
|
*cbp |= 1 << (5 - block); |
350 |
|
bits = CodeCoeffInter_CalcBits(coeff, scan_tables[0]); |
351 |
|
} else bits = 0; |
352 |
|
|
353 |
|
if (RD) { |
354 |
|
int i; |
355 |
|
if (quant_type == 0) dequant_inter_c(coeff, coeff, quant); |
356 |
|
else dequant4_inter_c(coeff, coeff, quant); |
357 |
|
|
358 |
|
for (i = 0; i < 64; i++) { |
359 |
|
distortion += (data[i] - coeff[i])*(data[i] - coeff[i]); |
360 |
|
} |
361 |
|
} |
362 |
|
|
363 |
|
bits += distortion/lambda; |
364 |
|
|
365 |
|
return bits; |
366 |
|
} |
367 |
|
*/ |
368 |
|
|
369 |
#endif /* _MOTION_EST_H_ */ |
#endif /* _MOTION_EST_H_ */ |