| 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 1.1.2.14 2003-01-24 11:44:24 syskin Exp $ |
* $Id: motion_est.h,v 1.1.2.15 2003-02-12 12:57:27 syskin Exp $ |
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* |
* |
| 31 |
***************************************************************************/ |
***************************************************************************/ |
| 32 |
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|
| 226 |
const int x, |
const int x, |
| 227 |
const int y, |
const int y, |
| 228 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
| 229 |
|
const uint32_t GlobalFlags, |
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const uint32_t iQuant, |
const uint32_t iQuant, |
| 231 |
SearchData * const Data, |
SearchData * const Data, |
| 232 |
const MBParam * const pParam, |
const MBParam * const pParam, |
| 247 |
|
|
| 248 |
#define iDiamondSize 2 |
#define iDiamondSize 2 |
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|
|
| 250 |
|
static __inline uint32_t |
| 251 |
|
MakeGoodMotionFlags(const uint32_t MotionFlags, const uint32_t GlobalFlags) |
| 252 |
|
{ |
| 253 |
|
uint32_t Flags = MotionFlags; |
| 254 |
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|
| 255 |
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if (!(GlobalFlags & XVID_MODEDECISION_BITS)) |
| 256 |
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Flags &= ~(QUARTERPELREFINE16_BITS+QUARTERPELREFINE8_BITS+HALFPELREFINE16_BITS+HALFPELREFINE8_BITS+EXTSEARCH_BITS); |
| 257 |
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|
| 258 |
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if (Flags & EXTSEARCH_BITS) |
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Flags |= HALFPELREFINE16_BITS; |
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|
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|
if (Flags & EXTSEARCH_BITS && MotionFlags & PMV_EXTSEARCH8) |
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|
Flags |= HALFPELREFINE8_BITS; |
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|
|
| 264 |
|
if (Flags & HALFPELREFINE16_BITS) |
| 265 |
|
Flags |= QUARTERPELREFINE16_BITS; |
| 266 |
|
|
| 267 |
|
if (Flags & HALFPELREFINE8_BITS) { |
| 268 |
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Flags |= QUARTERPELREFINE8_BITS; |
| 269 |
|
Flags &= ~PMV_HALFPELREFINE8; |
| 270 |
|
} |
| 271 |
|
|
| 272 |
|
if (Flags & QUARTERPELREFINE8_BITS) |
| 273 |
|
Flags &= ~PMV_QUARTERPELREFINE8; |
| 274 |
|
|
| 275 |
|
if (!(GlobalFlags & XVID_QUARTERPEL)) |
| 276 |
|
Flags &= ~(PMV_QUARTERPELREFINE16+PMV_QUARTERPELREFINE8+QUARTERPELREFINE16_BITS+QUARTERPELREFINE8_BITS); |
| 277 |
|
|
| 278 |
|
if (!(GlobalFlags & XVID_HALFPEL)) |
| 279 |
|
Flags &= ~(PMV_EXTSEARCH16+PMV_HALFPELREFINE16+PMV_HALFPELREFINE8+HALFPELREFINE16_BITS+HALFPELREFINE8_BITS); |
| 280 |
|
|
| 281 |
|
if (GlobalFlags & (XVID_GREYSCALE + XVID_REDUCED)) |
| 282 |
|
Flags &= ~(PMV_CHROMA16 + PMV_CHROMA8); |
| 283 |
|
|
| 284 |
|
return Flags; |
| 285 |
|
} |
| 286 |
|
|
| 287 |
|
/* BITS mode decision and search */ |
| 288 |
|
|
| 289 |
|
#include "../bitstream/zigzag.h" |
| 290 |
|
#include "../quant/quant_mpeg4.h" |
| 291 |
|
#include "../quant/quant_h263.h" |
| 292 |
|
#include "../bitstream/vlc_codes.h" |
| 293 |
|
|
| 294 |
|
static int |
| 295 |
|
CountMBBitsInter(SearchData * const Data, |
| 296 |
|
const MACROBLOCK * const pMBs, const int x, const int y, |
| 297 |
|
const MBParam * const pParam, |
| 298 |
|
const uint32_t MotionFlags); |
| 299 |
|
|
| 300 |
|
static int |
| 301 |
|
CountMBBitsInter4v(const SearchData * const Data, |
| 302 |
|
MACROBLOCK * const pMB, const MACROBLOCK * const pMBs, |
| 303 |
|
const int x, const int y, |
| 304 |
|
const MBParam * const pParam, const uint32_t MotionFlags, |
| 305 |
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const VECTOR * const backup); |
| 306 |
|
|
| 307 |
|
static int |
| 308 |
|
CountMBBitsIntra(const SearchData * const Data); |
| 309 |
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|
| 310 |
|
int CodeCoeffIntra_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); |
| 311 |
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int CodeCoeffInter_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); |
| 312 |
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|
| 313 |
#endif /* _MOTION_EST_H_ */ |
#endif /* _MOTION_EST_H_ */ |
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