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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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