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1 : | edgomez | 1.17 | /************************************************************************** |
2 : | Isibaar | 1.1 | * |
3 : | edgomez | 1.17 | * Modifications: |
4 : | Isibaar | 1.1 | * |
5 : | edgomez | 1.17 | * 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 | 1.1 | * |
11 : | edgomez | 1.17 | * Michael Militzer <isibaar@videocoding.de> |
12 : | Isibaar | 1.1 | * |
13 : | edgomez | 1.17 | **************************************************************************/ |
14 : | Isibaar | 1.1 | |
15 : | edgomez | 1.17 | #ifndef _ENCORE_BLOCK_H |
16 : | #define _ENCORE_BLOCK_H | ||
17 : | Isibaar | 1.1 | |
18 : | #include "../encoder.h" | ||
19 : | #include "../bitstream/bitstream.h" | ||
20 : | |||
21 : | |||
22 : | |||
23 : | edgomez | 1.17 | /** MotionEstimation **/ |
24 : | Isibaar | 1.1 | |
25 : | edgomez | 1.6 | bool MotionEstimation(MBParam * const pParam, |
26 : | FRAMEINFO * const current, | ||
27 : | FRAMEINFO * const reference, | ||
28 : | const IMAGE * const pRefH, | ||
29 : | const IMAGE * const pRefV, | ||
30 : | const IMAGE * const pRefHV, | ||
31 : | const uint32_t iLimit); | ||
32 : | Isibaar | 1.1 | |
33 : | |||
34 : | edgomez | 1.17 | bool SMP_MotionEstimation(MBParam * const pParam, |
35 : | FRAMEINFO * const current, | ||
36 : | FRAMEINFO * const reference, | ||
37 : | const IMAGE * const pRefH, | ||
38 : | const IMAGE * const pRefV, | ||
39 : | const IMAGE * const pRefHV, | ||
40 : | const uint32_t iLimit); | ||
41 : | edgomez | 1.11 | |
42 : | chl | 1.7 | |
43 : | |||
44 : | edgomez | 1.17 | /** MBMotionCompensation **/ |
45 : | |||
46 : | void | ||
47 : | MBMotionCompensation(MACROBLOCK * const mb, | ||
48 : | const uint32_t i, | ||
49 : | const uint32_t j, | ||
50 : | const IMAGE * const ref, | ||
51 : | const IMAGE * const refh, | ||
52 : | const IMAGE * const refv, | ||
53 : | const IMAGE * const refhv, | ||
54 : | const IMAGE * const refGMC, | ||
55 : | IMAGE * const cur, | ||
56 : | int16_t * dct_codes, | ||
57 : | const uint32_t width, | ||
58 : | const uint32_t height, | ||
59 : | const uint32_t edged_width, | ||
60 : | const int32_t quarterpel, | ||
61 : | const int reduced_resolution, | ||
62 : | const int32_t rounding); | ||
63 : | chl | 1.7 | |
64 : | edgomez | 1.17 | /** MBTransQuant.c **/ |
65 : | Isibaar | 1.1 | |
66 : | |||
67 : | edgomez | 1.6 | void MBTransQuantIntra(const MBParam * pParam, |
68 : | FRAMEINFO * frame, | ||
69 : | MACROBLOCK * pMB, | ||
70 : | edgomez | 1.17 | const uint32_t x_pos, /* <-- The x position of the MB to be searched */ |
71 : | |||
72 : | const uint32_t y_pos, /* <-- The y position of the MB to be searched */ | ||
73 : | |||
74 : | int16_t data[6 * 64], /* <-> the data of the MB to be coded */ | ||
75 : | |||
76 : | int16_t qcoeff[6 * 64] /* <-> the quantized DCT coefficients */ | ||
77 : | ); | ||
78 : | edgomez | 1.6 | |
79 : | |||
80 : | chl | 1.9 | void MBTransQuantIntra2(const MBParam * pParam, |
81 : | edgomez | 1.17 | FRAMEINFO * frame, |
82 : | MACROBLOCK * pMB, | ||
83 : | const uint32_t x_pos, /* <-- The x position of the MB to be searched */ | ||
84 : | |||
85 : | const uint32_t y_pos, /* <-- The y position of the MB to be searched */ | ||
86 : | |||
87 : | int16_t data[6 * 64], /* <-> the data of the MB to be coded */ | ||
88 : | |||
89 : | int16_t qcoeff[6 * 64] /* <-> the quantized DCT coefficients */ | ||
90 : | ); | ||
91 : | chl | 1.9 | |
92 : | |||
93 : | uint8_t MBTransQuantInter(const MBParam * pParam, | ||
94 : | FRAMEINFO * frame, | ||
95 : | MACROBLOCK * pMB, | ||
96 : | const uint32_t x_pos, | ||
97 : | const uint32_t y_pos, | ||
98 : | int16_t data[6 * 64], | ||
99 : | int16_t qcoeff[6 * 64]); | ||
100 : | |||
101 : | |||
102 : | uint8_t MBTransQuantInter2(const MBParam * pParam, | ||
103 : | edgomez | 1.17 | FRAMEINFO * frame, |
104 : | MACROBLOCK * pMB, | ||
105 : | const uint32_t x_pos, | ||
106 : | const uint32_t y_pos, | ||
107 : | int16_t data[6 * 64], | ||
108 : | int16_t qcoeff[6 * 64]); | ||
109 : | chl | 1.9 | |
110 : | uint8_t MBTransQuantInterBVOP(const MBParam * pParam, | ||
111 : | edgomez | 1.17 | FRAMEINFO * frame, |
112 : | MACROBLOCK * pMB, | ||
113 : | int16_t data[6 * 64], | ||
114 : | int16_t qcoeff[6 * 64]); | ||
115 : | edgomez | 1.6 | |
116 : | chl | 1.9 | void MBTrans(const MBParam * pParam, |
117 : | edgomez | 1.17 | FRAMEINFO * frame, |
118 : | MACROBLOCK * pMB, | ||
119 : | const uint32_t x_pos, | ||
120 : | const uint32_t y_pos, | ||
121 : | int16_t data[6 * 64]); | ||
122 : | chl | 1.9 | |
123 : | void MBfDCT(const MBParam * pParam, | ||
124 : | FRAMEINFO * frame, | ||
125 : | MACROBLOCK * pMB, | ||
126 : | int16_t data[6 * 64]); | ||
127 : | |||
128 : | edgomez | 1.17 | uint8_t MBQuantInter( const MBParam * pParam, |
129 : | const int iQuant, | ||
130 : | int16_t data[6 * 64], | ||
131 : | int16_t qcoeff[6 * 64]); | ||
132 : | chl | 1.9 | |
133 : | void MBQuantDeQuantIntra(const MBParam * pParam, | ||
134 : | FRAMEINFO * frame, | ||
135 : | MACROBLOCK *pMB, | ||
136 : | int16_t qcoeff[6 * 64], | ||
137 : | int16_t data[6*64]); | ||
138 : | |||
139 : | edgomez | 1.17 | void MBQuantIntra( const MBParam * pParam, |
140 : | FRAMEINFO * frame, | ||
141 : | MACROBLOCK *pMB, | ||
142 : | int16_t qcoeff[6 * 64], | ||
143 : | int16_t data[6*64]); | ||
144 : | edgomez | 1.6 | |
145 : | chl | 1.9 | void MBDeQuantIntra(const MBParam * pParam, |
146 : | const int iQuant, | ||
147 : | int16_t qcoeff[6 * 64], | ||
148 : | int16_t data[6*64]); | ||
149 : | |||
150 : | void MBDeQuantInter(const MBParam * pParam, | ||
151 : | const int iQuant, | ||
152 : | int16_t data[6 * 64], | ||
153 : | int16_t qcoeff[6 * 64], | ||
154 : | const uint8_t cbp); | ||
155 : | |||
156 : | |||
157 : | edgomez | 1.17 | void MBiDCT( int16_t data[6 * 64], |
158 : | const uint8_t cbp); | ||
159 : | |||
160 : | |||
161 : | void MBTransAdd( const MBParam * pParam, | ||
162 : | FRAMEINFO * frame, | ||
163 : | MACROBLOCK * pMB, | ||
164 : | const uint32_t x_pos, | ||
165 : | const uint32_t y_pos, | ||
166 : | int16_t data[6 * 64], | ||
167 : | const uint8_t cbp); | ||
168 : | |||
169 : | |||
170 : | |||
171 : | /** interlacing **/ | ||
172 : | |||
173 : | uint32_t MBDecideFieldDCT(int16_t data[6 * 64]); /* <- decide whether to use field-based DCT | ||
174 : | for interlacing */ | ||
175 : | |||
176 : | typedef uint32_t (MBFIELDTEST) (int16_t data[6 * 64]); /* function pointer for field test */ | ||
177 : | typedef MBFIELDTEST *MBFIELDTEST_PTR; | ||
178 : | h | 1.2 | |
179 : | edgomez | 1.17 | /* global field test pointer for xvid.c */ |
180 : | extern MBFIELDTEST_PTR MBFieldTest; | ||
181 : | h | 1.2 | |
182 : | edgomez | 1.17 | /* field test implementations */ |
183 : | MBFIELDTEST MBFieldTest_c; | ||
184 : | MBFIELDTEST MBFieldTest_mmx; | ||
185 : | h | 1.2 | |
186 : | edgomez | 1.17 | void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ |
187 : | Isibaar | 1.1 | |
188 : | |||
189 : | edgomez | 1.17 | /** MBCoding.c **/ |
190 : | Isibaar | 1.1 | |
191 : | edgomez | 1.17 | /* void MBSkip(Bitstream * bs); just the bitstream. Since MB is skipped, no info is needed */ |
192 : | chl | 1.8 | |
193 : | |||
194 : | edgomez | 1.17 | void MBCoding(const FRAMEINFO * const frame, /* <-- the parameter for coding of the bitstream */ |
195 : | edgomez | 1.6 | |
196 : | edgomez | 1.17 | MACROBLOCK * pMB, /* <-- Info of the MB to be coded */ |
197 : | edgomez | 1.6 | |
198 : | edgomez | 1.17 | int16_t qcoeff[6 * 64], /* <-- the quantized DCT coefficients */ |
199 : | edgomez | 1.6 | |
200 : | edgomez | 1.17 | Bitstream * bs, /* <-> the bitstream */ |
201 : | edgomez | 1.6 | |
202 : | edgomez | 1.17 | Statistics * pStat /* <-> statistical data collected for current frame */ |
203 : | ); | ||
204 : | Isibaar | 1.1 | |
205 : | #endif |
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