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* |
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* Modifications: |
* Modifications: |
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* |
* |
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* 29.03.2002 removed MBFieldToFrame - no longer used (transfers instead) |
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* 26.03.2002 interlacing support |
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* 02.12.2001 motion estimation/compensation split |
* 02.12.2001 motion estimation/compensation split |
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* 16.11.2001 const/uint32_t changes to MBMotionEstComp() |
* 16.11.2001 const/uint32_t changes to MBMotionEstComp() |
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* 26.08.2001 added inter4v_mode parameter to MBMotionEstComp() |
* 26.08.2001 added inter4v_mode parameter to MBMotionEstComp() |
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#include "../encoder.h" |
#include "../encoder.h" |
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#include "../bitstream/bitstream.h" |
#include "../bitstream/bitstream.h" |
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/** MotionEstimation **/ |
/** MotionEstimation **/ |
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bool MotionEstimation( |
bool MotionEstimation(MBParam * const pParam, |
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MACROBLOCK * const pMBs, |
FRAMEINFO * const current, |
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MBParam * const pParam, |
FRAMEINFO * const reference, |
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const IMAGE * const pRef, |
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const IMAGE * const pRefH, |
const IMAGE * const pRefH, |
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const IMAGE * const pRefV, |
const IMAGE * const pRefV, |
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const IMAGE * const pRefHV, |
const IMAGE * const pRefHV, |
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IMAGE * const pCurrent, |
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const uint32_t iLimit); |
const uint32_t iLimit); |
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/** MBMotionCompensation **/ |
/** MBMotionCompensation **/ |
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void MBMotionCompensation( |
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MACROBLOCK * const pMB, |
void |
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const uint32_t j, |
MBMotionCompensation(MACROBLOCK * const mb, |
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const uint32_t i, |
const uint32_t i, |
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const IMAGE * const pRef, |
const uint32_t j, |
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const IMAGE * const pRefH, |
const IMAGE * const ref, |
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const IMAGE * const pRefV, |
const IMAGE * const refh, |
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const IMAGE * const pRefHV, |
const IMAGE * const refv, |
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IMAGE * const pCurrent, |
const IMAGE * const refhv, |
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int16_t dct_codes[][64], |
const IMAGE * const refGMC, |
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IMAGE * const cur, |
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int16_t * dct_codes, |
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const uint32_t width, |
const uint32_t width, |
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const uint32_t height, |
const uint32_t height, |
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const uint32_t edged_width, |
const uint32_t edged_width, |
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const uint32_t rounding); |
const int32_t quarterpel, |
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const int reduced_resolution, |
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const int32_t rounding); |
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/** MBTransQuant.c **/ |
/** MBTransQuant.c **/ |
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void MBTransQuantIntra(const MBParam *pParam, |
void MBTransQuantIntra(const MBParam * const pParam, |
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FRAMEINFO * const frame, |
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MACROBLOCK * const pMB, |
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const uint32_t x_pos, /* <-- The x position of the MB to be searched */ |
const uint32_t x_pos, /* <-- The x position of the MB to be searched */ |
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const uint32_t y_pos, /* <-- The y position of the MB to be searched */ |
const uint32_t y_pos, /* <-- The y position of the MB to be searched */ |
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int16_t data[][64], /* <-> the data of the MB to be coded */ |
int16_t data[6 * 64], /* <-> the data of the MB to be coded */ |
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int16_t qcoeff[][64], /* <-> the quantized DCT coefficients */ |
int16_t qcoeff[6 * 64]); /* <-> the quantized DCT coefficients */ |
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IMAGE * const pCurrent /* <-> the reconstructed image ( function will update one |
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MB in it with data from data[] ) */ |
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); |
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uint8_t MBTransQuantInter(const MBParam * const pParam, |
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FRAMEINFO * const frame, |
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MACROBLOCK * const pMB, |
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const uint32_t x_pos, |
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const uint32_t y_pos, |
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int16_t data[6 * 64], |
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int16_t qcoeff[6 * 64]); |
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uint8_t MBTransQuantInterBVOP(const MBParam * pParam, |
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FRAMEINFO * frame, |
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MACROBLOCK * pMB, |
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const uint32_t x_pos, |
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const uint32_t y_pos, |
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int16_t data[6 * 64], |
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int16_t qcoeff[6 * 64]); |
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typedef uint32_t (MBFIELDTEST) (int16_t data[6 * 64]); /* function pointer for field test */ |
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typedef MBFIELDTEST *MBFIELDTEST_PTR; |
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/* global field test pointer for xvid.c */ |
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extern MBFIELDTEST_PTR MBFieldTest; |
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/* field test implementations */ |
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MBFIELDTEST MBFieldTest_c; |
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MBFIELDTEST MBFieldTest_mmx; |
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uint8_t MBTransQuantInter(const MBParam *pParam, /* <-- the parameter for DCT transformation |
void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ |
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and Quantization */ |
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const uint32_t x_pos, /* <-- The x position of the MB to be searched */ |
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const uint32_t y_pos, /* <-- The y position of the MB to be searched */ |
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int16_t data[][64], /* <-> the data of the MB to be coded */ |
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int16_t qcoeff[][64], /* <-> the quantized DCT coefficients */ |
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IMAGE * const pCurrent /* <-> the reconstructed image ( function will |
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update one MB in it with data from data[] ) */ |
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); |
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/** MBCoding.c **/ |
/** MBCoding.c **/ |
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void MBCoding(const MBParam *pParam, /* <-- the parameter for coding of the bitstream */ |
void MBCoding(const FRAMEINFO * const frame, /* <-- the parameter for coding of the bitstream */ |
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MACROBLOCK *pMB, /* <-- Info of the MB to be coded */ |
MACROBLOCK *pMB, /* <-- Info of the MB to be coded */ |
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int16_t qcoeff[][64], /* <-- the quantized DCT coefficients */ |
int16_t qcoeff[6 * 64], /* <-- the quantized DCT coefficients */ |
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Bitstream * bs, /* <-> the bitstream */ |
Bitstream * bs, /* <-> the bitstream */ |
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Statistics * pStat /* <-> statistical data collected for current frame */ |
Statistics * pStat); /* <-> statistical data collected for current frame */ |
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#endif |
#endif |
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