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1 : | Isibaar | 3 | /************************************************************************** |
2 : | * | ||
3 : | * Modifications: | ||
4 : | * | ||
5 : | h | 82 | * 29.03.2002 removed MBFieldToFrame - no longer used (transfers instead) |
6 : | h | 69 | * 26.03.2002 interlacing support |
7 : | Isibaar | 3 | * 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 : | * | ||
11 : | * Michael Militzer <isibaar@videocoding.de> | ||
12 : | * | ||
13 : | **************************************************************************/ | ||
14 : | |||
15 : | #ifndef _ENCORE_BLOCK_H | ||
16 : | #define _ENCORE_BLOCK_H | ||
17 : | |||
18 : | #include "../encoder.h" | ||
19 : | #include "../bitstream/bitstream.h" | ||
20 : | |||
21 : | |||
22 : | |||
23 : | /** MotionEstimation **/ | ||
24 : | |||
25 : | edgomez | 195 | 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 | 3 | |
33 : | |||
34 : | chl | 259 | 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 : | |||
42 : | |||
43 : | |||
44 : | Isibaar | 3 | /** MBMotionCompensation **/ |
45 : | edgomez | 195 | void MBMotionCompensation(MACROBLOCK * const pMB, |
46 : | const uint32_t j, | ||
47 : | const uint32_t i, | ||
48 : | const IMAGE * const pRef, | ||
49 : | const IMAGE * const pRefH, | ||
50 : | const IMAGE * const pRefV, | ||
51 : | const IMAGE * const pRefHV, | ||
52 : | IMAGE * const pCurrent, | ||
53 : | int16_t dct_codes[6 * 64], | ||
54 : | const uint32_t width, | ||
55 : | const uint32_t height, | ||
56 : | const uint32_t edged_width, | ||
57 : | const uint32_t rounding); | ||
58 : | Isibaar | 3 | |
59 : | |||
60 : | /** MBTransQuant.c **/ | ||
61 : | |||
62 : | |||
63 : | edgomez | 195 | void MBTransQuantIntra(const MBParam * pParam, |
64 : | FRAMEINFO * frame, | ||
65 : | MACROBLOCK * pMB, | ||
66 : | const uint32_t x_pos, /* <-- The x position of the MB to be searched */ | ||
67 : | Isibaar | 3 | |
68 : | edgomez | 195 | const uint32_t y_pos, /* <-- The y position of the MB to be searched */ |
69 : | Isibaar | 3 | |
70 : | edgomez | 195 | int16_t data[6 * 64], /* <-> the data of the MB to be coded */ |
71 : | |||
72 : | int16_t qcoeff[6 * 64] /* <-> the quantized DCT coefficients */ | ||
73 : | ); | ||
74 : | |||
75 : | |||
76 : | uint8_t MBTransQuantInter(const MBParam * pParam, /* <-- the parameter for DCT transformation and Quantization */ | ||
77 : | |||
78 : | suxen_drol | 136 | FRAMEINFO * frame, |
79 : | edgomez | 195 | MACROBLOCK * pMB, |
80 : | const uint32_t x_pos, /* <-- The x position of the MB to be searched */ | ||
81 : | Isibaar | 3 | |
82 : | edgomez | 195 | const uint32_t y_pos, /* <-- The y position of the MB to be searched */ |
83 : | Isibaar | 3 | |
84 : | edgomez | 195 | int16_t data[6 * 64], /* <-> the data of the MB to be coded */ |
85 : | |||
86 : | int16_t qcoeff[6 * 64] /* <-> the quantized DCT coefficients */ | ||
87 : | ); | ||
88 : | |||
89 : | |||
90 : | h | 69 | /** interlacing **/ |
91 : | |||
92 : | edgomez | 195 | uint32_t MBDecideFieldDCT(int16_t data[6 * 64]); /* <- decide whether to use field-based DCT |
93 : | for interlacing */ | ||
94 : | h | 69 | |
95 : | edgomez | 195 | void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ |
96 : | h | 69 | |
97 : | |||
98 : | Isibaar | 3 | /** MBCoding.c **/ |
99 : | |||
100 : | edgomez | 195 | void MBCoding(const FRAMEINFO * frame, /* <-- the parameter for coding of the bitstream */ |
101 : | Isibaar | 3 | |
102 : | edgomez | 195 | MACROBLOCK * pMB, /* <-- Info of the MB to be coded */ |
103 : | |||
104 : | int16_t qcoeff[6 * 64], /* <-- the quantized DCT coefficients */ | ||
105 : | |||
106 : | Bitstream * bs, /* <-> the bitstream */ | ||
107 : | |||
108 : | Statistics * pStat /* <-> statistical data collected for current frame */ | ||
109 : | ); | ||
110 : | |||
111 : | Isibaar | 3 | #endif |
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