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| 1 : | edgomez | 1054 | /***************************************************************************** |
| 2 : | Isibaar | 3 | * |
| 3 : | edgomez | 1054 | * XVID MPEG-4 VIDEO CODEC |
| 4 : | * - MB related header - | ||
| 5 : | Isibaar | 3 | * |
| 6 : | edgomez | 1054 | * Copyright(C) 2001 Michael Militzer <isibaar@videocoding.de> |
| 7 : | Isibaar | 3 | * |
| 8 : | edgomez | 1054 | * This program is free software ; you can redistribute it and/or modify |
| 9 : | * it under the terms of the GNU General Public License as published by | ||
| 10 : | * the Free Software Foundation ; either version 2 of the License, or | ||
| 11 : | * (at your option) any later version. | ||
| 12 : | Isibaar | 3 | * |
| 13 : | edgomez | 1054 | * This program is distributed in the hope that it will be useful, |
| 14 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 : | * GNU General Public License for more details. | ||
| 17 : | * | ||
| 18 : | * You should have received a copy of the GNU General Public License | ||
| 19 : | * along with this program ; if not, write to the Free Software | ||
| 20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 21 : | * | ||
| 22 : | chl | 1077 | * $Id: mbfunctions.h,v 1.17.2.5 2003-06-28 15:48:08 chl Exp $ |
| 23 : | edgomez | 1054 | * |
| 24 : | ****************************************************************************/ | ||
| 25 : | Isibaar | 3 | |
| 26 : | edgomez | 851 | #ifndef _ENCORE_BLOCK_H |
| 27 : | #define _ENCORE_BLOCK_H | ||
| 28 : | Isibaar | 3 | |
| 29 : | #include "../encoder.h" | ||
| 30 : | #include "../bitstream/bitstream.h" | ||
| 31 : | |||
| 32 : | edgomez | 851 | /** MotionEstimation **/ |
| 33 : | Isibaar | 3 | |
| 34 : | edgomez | 195 | bool MotionEstimation(MBParam * const pParam, |
| 35 : | edgomez | 965 | FRAMEINFO * const current, |
| 36 : | FRAMEINFO * const reference, | ||
| 37 : | const IMAGE * const pRefH, | ||
| 38 : | const IMAGE * const pRefV, | ||
| 39 : | const IMAGE * const pRefHV, | ||
| 40 : | chl | 1077 | const IMAGE * const pGMC, |
| 41 : | edgomez | 965 | const uint32_t iLimit); |
| 42 : | Isibaar | 3 | |
| 43 : | chl | 1077 | |
| 44 : | |||
| 45 : | void | ||
| 46 : | GMEanalysis(const MBParam * const pParam, | ||
| 47 : | const FRAMEINFO * const current, | ||
| 48 : | const FRAMEINFO * const reference, | ||
| 49 : | const IMAGE * const pRefH, | ||
| 50 : | const IMAGE * const pRefV, | ||
| 51 : | const IMAGE * const pRefHV); | ||
| 52 : | |||
| 53 : | WARPPOINTS | ||
| 54 : | GlobalMotionEst(MACROBLOCK * const pMBs, | ||
| 55 : | const MBParam * const pParam, | ||
| 56 : | const FRAMEINFO * const current, | ||
| 57 : | const FRAMEINFO * const reference, | ||
| 58 : | const IMAGE * const pRefH, | ||
| 59 : | const IMAGE * const pRefV, | ||
| 60 : | const IMAGE * const pRefHV); | ||
| 61 : | |||
| 62 : | int | ||
| 63 : | GlobalMotionEstRefine( | ||
| 64 : | WARPPOINTS *const startwp, | ||
| 65 : | MACROBLOCK * const pMBs, | ||
| 66 : | const MBParam * const pParam, | ||
| 67 : | const FRAMEINFO * const current, | ||
| 68 : | const FRAMEINFO * const reference, | ||
| 69 : | const IMAGE * const pCurr, | ||
| 70 : | const IMAGE * const pRef, | ||
| 71 : | const IMAGE * const pRefH, | ||
| 72 : | const IMAGE * const pRefV, | ||
| 73 : | const IMAGE * const pRefHV); | ||
| 74 : | |||
| 75 : | int | ||
| 76 : | globalSAD(const WARPPOINTS *const wp, | ||
| 77 : | const MBParam * const pParam, | ||
| 78 : | const MACROBLOCK * const pMBs, | ||
| 79 : | const FRAMEINFO * const current, | ||
| 80 : | const IMAGE * const pRef, | ||
| 81 : | const IMAGE * const pCurr, | ||
| 82 : | uint8_t *const GMCblock); | ||
| 83 : | |||
| 84 : | |||
| 85 : | |||
| 86 : | |||
| 87 : | edgomez | 851 | /** MBMotionCompensation **/ |
| 88 : | edgomez | 420 | |
| 89 : | edgomez | 851 | void |
| 90 : | MBMotionCompensation(MACROBLOCK * const mb, | ||
| 91 : | edgomez | 965 | const uint32_t i, |
| 92 : | const uint32_t j, | ||
| 93 : | const IMAGE * const ref, | ||
| 94 : | const IMAGE * const refh, | ||
| 95 : | const IMAGE * const refv, | ||
| 96 : | const IMAGE * const refhv, | ||
| 97 : | const IMAGE * const refGMC, | ||
| 98 : | IMAGE * const cur, | ||
| 99 : | int16_t * dct_codes, | ||
| 100 : | const uint32_t width, | ||
| 101 : | const uint32_t height, | ||
| 102 : | const uint32_t edged_width, | ||
| 103 : | const int32_t quarterpel, | ||
| 104 : | const int reduced_resolution, | ||
| 105 : | const int32_t rounding); | ||
| 106 : | Isibaar | 3 | |
| 107 : | edgomez | 851 | /** MBTransQuant.c **/ |
| 108 : | Isibaar | 3 | |
| 109 : | |||
| 110 : | edgomez | 965 | void MBTransQuantIntra(const MBParam * const pParam, |
| 111 : | syskin | 984 | const FRAMEINFO * const frame, |
| 112 : | edgomez | 965 | MACROBLOCK * const pMB, |
| 113 : | const uint32_t x_pos, /* <-- The x position of the MB to be searched */ | ||
| 114 : | const uint32_t y_pos, /* <-- The y position of the MB to be searched */ | ||
| 115 : | int16_t data[6 * 64], /* <-> the data of the MB to be coded */ | ||
| 116 : | int16_t qcoeff[6 * 64]); /* <-> the quantized DCT coefficients */ | ||
| 117 : | Isibaar | 3 | |
| 118 : | edgomez | 965 | uint8_t MBTransQuantInter(const MBParam * const pParam, |
| 119 : | syskin | 984 | const FRAMEINFO * const frame, |
| 120 : | edgomez | 965 | MACROBLOCK * const pMB, |
| 121 : | const uint32_t x_pos, | ||
| 122 : | const uint32_t y_pos, | ||
| 123 : | int16_t data[6 * 64], | ||
| 124 : | int16_t qcoeff[6 * 64]); | ||
| 125 : | Isibaar | 3 | |
| 126 : | chl | 368 | uint8_t MBTransQuantInterBVOP(const MBParam * pParam, |
| 127 : | edgomez | 851 | FRAMEINFO * frame, |
| 128 : | MACROBLOCK * pMB, | ||
| 129 : | edgomez | 914 | const uint32_t x_pos, |
| 130 : | const uint32_t y_pos, | ||
| 131 : | edgomez | 851 | int16_t data[6 * 64], |
| 132 : | int16_t qcoeff[6 * 64]); | ||
| 133 : | edgomez | 195 | |
| 134 : | |||
| 135 : | edgomez | 851 | typedef uint32_t (MBFIELDTEST) (int16_t data[6 * 64]); /* function pointer for field test */ |
| 136 : | typedef MBFIELDTEST *MBFIELDTEST_PTR; | ||
| 137 : | h | 69 | |
| 138 : | edgomez | 851 | /* global field test pointer for xvid.c */ |
| 139 : | extern MBFIELDTEST_PTR MBFieldTest; | ||
| 140 : | h | 69 | |
| 141 : | edgomez | 851 | /* field test implementations */ |
| 142 : | MBFIELDTEST MBFieldTest_c; | ||
| 143 : | MBFIELDTEST MBFieldTest_mmx; | ||
| 144 : | Isibaar | 3 | |
| 145 : | edgomez | 851 | void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ |
| 146 : | chl | 347 | |
| 147 : | |||
| 148 : | edgomez | 851 | /** MBCoding.c **/ |
| 149 : | Isibaar | 3 | |
| 150 : | edgomez | 851 | void MBCoding(const FRAMEINFO * const frame, /* <-- the parameter for coding of the bitstream */ |
| 151 : | edgomez | 965 | MACROBLOCK * pMB, /* <-- Info of the MB to be coded */ |
| 152 : | int16_t qcoeff[6 * 64], /* <-- the quantized DCT coefficients */ | ||
| 153 : | Bitstream * bs, /* <-> the bitstream */ | ||
| 154 : | Statistics * pStat); /* <-> statistical data collected for current frame */ | ||
| 155 : | edgomez | 851 | |
| 156 : | Isibaar | 3 | #endif |
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