--- branches/dev-api-3/xvidcore/src/motion/motion_est.h 2003/02/12 12:16:50 835 +++ branches/dev-api-3/xvidcore/src/motion/motion_est.h 2003/02/12 12:57:27 836 @@ -26,7 +26,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * $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 $ * ***************************************************************************/ @@ -226,6 +226,7 @@ const int x, const int y, const uint32_t MotionFlags, + const uint32_t GlobalFlags, const uint32_t iQuant, SearchData * const Data, const MBParam * const pParam, @@ -246,4 +247,67 @@ #define iDiamondSize 2 +static __inline uint32_t +MakeGoodMotionFlags(const uint32_t MotionFlags, const uint32_t GlobalFlags) +{ + uint32_t Flags = MotionFlags; + + if (!(GlobalFlags & XVID_MODEDECISION_BITS)) + Flags &= ~(QUARTERPELREFINE16_BITS+QUARTERPELREFINE8_BITS+HALFPELREFINE16_BITS+HALFPELREFINE8_BITS+EXTSEARCH_BITS); + + if (Flags & EXTSEARCH_BITS) + Flags |= HALFPELREFINE16_BITS; + + if (Flags & EXTSEARCH_BITS && MotionFlags & PMV_EXTSEARCH8) + Flags |= HALFPELREFINE8_BITS; + + if (Flags & HALFPELREFINE16_BITS) + Flags |= QUARTERPELREFINE16_BITS; + + if (Flags & HALFPELREFINE8_BITS) { + Flags |= QUARTERPELREFINE8_BITS; + Flags &= ~PMV_HALFPELREFINE8; + } + + if (Flags & QUARTERPELREFINE8_BITS) + Flags &= ~PMV_QUARTERPELREFINE8; + + if (!(GlobalFlags & XVID_QUARTERPEL)) + Flags &= ~(PMV_QUARTERPELREFINE16+PMV_QUARTERPELREFINE8+QUARTERPELREFINE16_BITS+QUARTERPELREFINE8_BITS); + + if (!(GlobalFlags & XVID_HALFPEL)) + Flags &= ~(PMV_EXTSEARCH16+PMV_HALFPELREFINE16+PMV_HALFPELREFINE8+HALFPELREFINE16_BITS+HALFPELREFINE8_BITS); + + if (GlobalFlags & (XVID_GREYSCALE + XVID_REDUCED)) + Flags &= ~(PMV_CHROMA16 + PMV_CHROMA8); + + return Flags; +} + +/* BITS mode decision and search */ + +#include "../bitstream/zigzag.h" +#include "../quant/quant_mpeg4.h" +#include "../quant/quant_h263.h" +#include "../bitstream/vlc_codes.h" + +static int +CountMBBitsInter(SearchData * const Data, + const MACROBLOCK * const pMBs, const int x, const int y, + const MBParam * const pParam, + const uint32_t MotionFlags); + +static int +CountMBBitsInter4v(const SearchData * const Data, + MACROBLOCK * const pMB, const MACROBLOCK * const pMBs, + const int x, const int y, + const MBParam * const pParam, const uint32_t MotionFlags, + const VECTOR * const backup); + +static int +CountMBBitsIntra(const SearchData * const Data); + +int CodeCoeffIntra_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); +int CodeCoeffInter_CalcBits(const int16_t qcoeff[64], const uint16_t * zigzag); + #endif /* _MOTION_EST_H_ */