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Revision 937 - (view) (download)
| 1 : | edgomez | 851 | /************************************************************************** |
| 2 : | Isibaar | 3 | * |
| 3 : | edgomez | 851 | * Modifications: |
| 4 : | Isibaar | 3 | * |
| 5 : | edgomez | 851 | * 29.03.2002 removed MBFieldToFrame - no longer used (transfers instead) |
| 6 : | * 26.03.2002 interlacing support | ||
| 7 : | * 02.12.2001 motion estimation/compensation split | ||
| 8 : | * 16.11.2001 const/uint32_t changes to MBMotionEstComp() | ||
| 9 : | * 26.08.2001 added inter4v_mode parameter to MBMotionEstComp() | ||
| 10 : | Isibaar | 3 | * |
| 11 : | edgomez | 851 | * Michael Militzer <isibaar@videocoding.de> |
| 12 : | Isibaar | 3 | * |
| 13 : | edgomez | 851 | **************************************************************************/ |
| 14 : | Isibaar | 3 | |
| 15 : | edgomez | 851 | #ifndef _ENCORE_BLOCK_H |
| 16 : | #define _ENCORE_BLOCK_H | ||
| 17 : | Isibaar | 3 | |
| 18 : | #include "../encoder.h" | ||
| 19 : | #include "../bitstream/bitstream.h" | ||
| 20 : | |||
| 21 : | edgomez | 851 | /** MotionEstimation **/ |
| 22 : | Isibaar | 3 | |
| 23 : | edgomez | 195 | bool MotionEstimation(MBParam * const pParam, |
| 24 : | syskin | 937 | FRAMEINFO * const current, |
| 25 : | FRAMEINFO * const reference, | ||
| 26 : | const IMAGE * const pRefH, | ||
| 27 : | const IMAGE * const pRefV, | ||
| 28 : | const IMAGE * const pRefHV, | ||
| 29 : | const uint32_t iLimit); | ||
| 30 : | Isibaar | 3 | |
| 31 : | edgomez | 851 | /** MBMotionCompensation **/ |
| 32 : | edgomez | 420 | |
| 33 : | edgomez | 851 | void |
| 34 : | MBMotionCompensation(MACROBLOCK * const mb, | ||
| 35 : | syskin | 937 | const uint32_t i, |
| 36 : | const uint32_t j, | ||
| 37 : | const IMAGE * const ref, | ||
| 38 : | const IMAGE * const refh, | ||
| 39 : | const IMAGE * const refv, | ||
| 40 : | const IMAGE * const refhv, | ||
| 41 : | const IMAGE * const refGMC, | ||
| 42 : | IMAGE * const cur, | ||
| 43 : | int16_t * dct_codes, | ||
| 44 : | const uint32_t width, | ||
| 45 : | const uint32_t height, | ||
| 46 : | const uint32_t edged_width, | ||
| 47 : | const int32_t quarterpel, | ||
| 48 : | const int reduced_resolution, | ||
| 49 : | const int32_t rounding); | ||
| 50 : | Isibaar | 3 | |
| 51 : | edgomez | 851 | /** MBTransQuant.c **/ |
| 52 : | Isibaar | 3 | |
| 53 : | |||
| 54 : | syskin | 937 | void MBTransQuantIntra(const MBParam * const pParam, |
| 55 : | FRAMEINFO * const frame, | ||
| 56 : | MACROBLOCK * const pMB, | ||
| 57 : | const uint32_t x_pos, /* <-- The x position of the MB to be searched */ | ||
| 58 : | const uint32_t y_pos, /* <-- The y position of the MB to be searched */ | ||
| 59 : | int16_t data[6 * 64], /* <-> the data of the MB to be coded */ | ||
| 60 : | int16_t qcoeff[6 * 64]); /* <-> the quantized DCT coefficients */ | ||
| 61 : | Isibaar | 3 | |
| 62 : | syskin | 937 | uint8_t MBTransQuantInter(const MBParam * const pParam, |
| 63 : | FRAMEINFO * const frame, | ||
| 64 : | MACROBLOCK * const pMB, | ||
| 65 : | const uint32_t x_pos, | ||
| 66 : | const uint32_t y_pos, | ||
| 67 : | int16_t data[6 * 64], | ||
| 68 : | int16_t qcoeff[6 * 64]); | ||
| 69 : | Isibaar | 3 | |
| 70 : | chl | 368 | uint8_t MBTransQuantInterBVOP(const MBParam * pParam, |
| 71 : | syskin | 937 | FRAMEINFO * frame, |
| 72 : | MACROBLOCK * pMB, | ||
| 73 : | int16_t data[6 * 64], | ||
| 74 : | int16_t qcoeff[6 * 64]); | ||
| 75 : | edgomez | 195 | |
| 76 : | edgomez | 851 | /** interlacing **/ |
| 77 : | h | 69 | |
| 78 : | edgomez | 851 | uint32_t MBDecideFieldDCT(int16_t data[6 * 64]); /* <- decide whether to use field-based DCT |
| 79 : | syskin | 937 | for interlacing */ |
| 80 : | h | 69 | |
| 81 : | edgomez | 851 | typedef uint32_t (MBFIELDTEST) (int16_t data[6 * 64]); /* function pointer for field test */ |
| 82 : | typedef MBFIELDTEST *MBFIELDTEST_PTR; | ||
| 83 : | h | 69 | |
| 84 : | edgomez | 851 | /* global field test pointer for xvid.c */ |
| 85 : | extern MBFIELDTEST_PTR MBFieldTest; | ||
| 86 : | h | 69 | |
| 87 : | edgomez | 851 | /* field test implementations */ |
| 88 : | MBFIELDTEST MBFieldTest_c; | ||
| 89 : | MBFIELDTEST MBFieldTest_mmx; | ||
| 90 : | Isibaar | 3 | |
| 91 : | edgomez | 851 | void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ |
| 92 : | chl | 347 | |
| 93 : | |||
| 94 : | edgomez | 851 | /** MBCoding.c **/ |
| 95 : | Isibaar | 3 | |
| 96 : | edgomez | 851 | void MBCoding(const FRAMEINFO * const frame, /* <-- the parameter for coding of the bitstream */ |
| 97 : | syskin | 937 | MACROBLOCK * pMB, /* <-- Info of the MB to be coded */ |
| 98 : | int16_t qcoeff[6 * 64], /* <-- the quantized DCT coefficients */ | ||
| 99 : | Bitstream * bs, /* <-> the bitstream */ | ||
| 100 : | Statistics * pStat); /* <-> statistical data collected for current frame */ | ||
| 101 : | edgomez | 851 | |
| 102 : | Isibaar | 3 | #endif |
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