137 |
const VECTOR * referencemv; |
const VECTOR * referencemv; |
138 |
// _BITS stuff |
// _BITS stuff |
139 |
int16_t * dctSpace; |
int16_t * dctSpace; |
140 |
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uint32_t iQuant; |
141 |
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uint32_t quant_type; |
142 |
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143 |
} SearchData; |
} SearchData; |
144 |
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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, |
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const uint32_t iQuant, |
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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, |
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int inter4v, |
|
227 |
MACROBLOCK * const pMB); |
MACROBLOCK * const pMB); |
228 |
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229 |
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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 |
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#include "../dct/fdct.h" |
285 |
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|
286 |
static int |
static int |
287 |
CountMBBitsInter(SearchData * const Data, |
CountMBBitsInter(SearchData * const Data, |
301 |
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|
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 |
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CountDistortionSkip(const SearchData * const Data); |
307 |
|
*/ |
308 |
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static __inline unsigned int |
309 |
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Block_CalcBits(uint16_t * const coeff, |
310 |
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uint16_t * const data, |
311 |
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const uint32_t quant, const int quant_type, |
312 |
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uint32_t * cbp, |
313 |
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const int block, |
314 |
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const int RD) |
315 |
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{ |
316 |
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int sum; |
317 |
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318 |
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fdct(data); |
319 |
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320 |
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if (quant_type == 0) sum = quant_inter(coeff, data, quant); |
321 |
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else sum = quant4_inter(coeff, data, quant); |
322 |
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323 |
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if (sum > 0) { |
324 |
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*cbp |= 1 << (5 - block); |
325 |
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return CodeCoeffInter_CalcBits(coeff, scan_tables[0]); |
326 |
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} else return 0; |
327 |
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} |
328 |
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|
329 |
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/* RD experiment. ignore. |
330 |
|
static __inline unsigned int |
331 |
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Block_CalcBits( int16_t * const coeff, |
332 |
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int16_t * const data, |
333 |
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const uint32_t quant, const int quant_type, |
334 |
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uint32_t * cbp, |
335 |
|
const int block, |
336 |
|
const int RD) |
337 |
|
{ |
338 |
|
int sum; |
339 |
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int bits; |
340 |
|
const int lambda = quant*quant/2; |
341 |
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int distortion = 0; |
342 |
|
|
343 |
|
fdct(data); |
344 |
|
|
345 |
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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 |
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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_ */ |