1 |
/***************************************************************************** |
2 |
* |
3 |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - MB related header - |
5 |
* |
6 |
* Copyright(C) 2001 Michael Militzer <isibaar@xvid.org> |
7 |
* |
8 |
* 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 |
* |
13 |
* 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 |
* $Id: mbfunctions.h,v 1.20 2005/01/05 23:02:15 edgomez Exp $ |
23 |
* |
24 |
****************************************************************************/ |
25 |
|
26 |
#ifndef _ENCORE_BLOCK_H |
27 |
#define _ENCORE_BLOCK_H |
28 |
|
29 |
#include "../encoder.h" |
30 |
#include "../bitstream/bitstream.h" |
31 |
|
32 |
|
33 |
/** MBTransQuant.c **/ |
34 |
|
35 |
|
36 |
void MBTransQuantIntra(const MBParam * const pParam, |
37 |
const FRAMEINFO * const frame, |
38 |
MACROBLOCK * const pMB, |
39 |
const uint32_t x_pos, /* <-- The x position of the MB to be searched */ |
40 |
const uint32_t y_pos, /* <-- The y position of the MB to be searched */ |
41 |
int16_t data[6 * 64], /* <-> the data of the MB to be coded */ |
42 |
int16_t qcoeff[6 * 64]); /* <-> the quantized DCT coefficients */ |
43 |
|
44 |
uint8_t MBTransQuantInter(const MBParam * const pParam, |
45 |
const FRAMEINFO * const frame, |
46 |
MACROBLOCK * const pMB, |
47 |
const uint32_t x_pos, |
48 |
const uint32_t y_pos, |
49 |
int16_t data[6 * 64], |
50 |
int16_t qcoeff[6 * 64]); |
51 |
|
52 |
uint8_t MBTransQuantInterBVOP(const MBParam * pParam, |
53 |
FRAMEINFO * frame, |
54 |
MACROBLOCK * pMB, |
55 |
const uint32_t x_pos, |
56 |
const uint32_t y_pos, |
57 |
int16_t data[6 * 64], |
58 |
int16_t qcoeff[6 * 64]); |
59 |
|
60 |
|
61 |
typedef uint32_t (MBFIELDTEST) (int16_t data[6 * 64]); /* function pointer for field test */ |
62 |
typedef MBFIELDTEST *MBFIELDTEST_PTR; |
63 |
|
64 |
/* global field test pointer for xvid.c */ |
65 |
extern MBFIELDTEST_PTR MBFieldTest; |
66 |
|
67 |
/* field test implementations */ |
68 |
MBFIELDTEST MBFieldTest_c; |
69 |
|
70 |
#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
71 |
MBFIELDTEST MBFieldTest_mmx; |
72 |
#endif |
73 |
|
74 |
void MBFrameToField(int16_t data[6 * 64]); /* de-interlace vertical Y blocks */ |
75 |
|
76 |
|
77 |
/** MBCoding.c **/ |
78 |
|
79 |
void MBCoding(const FRAMEINFO * const frame, /* <-- the parameter for coding of the bitstream */ |
80 |
MACROBLOCK * pMB, /* <-- Info of the MB to be coded */ |
81 |
int16_t qcoeff[6 * 64], /* <-- the quantized DCT coefficients */ |
82 |
Bitstream * bs, /* <-> the bitstream */ |
83 |
Statistics * pStat); /* <-> statistical data collected for current frame */ |
84 |
|
85 |
#endif |