hvirtual/quicktime/rtjpeg_core.c File Reference

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "rtjpeg_core.h"

Include dependency graph for rtjpeg_core.c:

Go to the source code of this file.

Defines

#define FIX_0_382683433   ((__s32) 98)

#define FIX_0_541196100   ((__s32) 139)

#define FIX_0_707106781   ((__s32) 181)

#define FIX_1_306562965   ((__s32) 334)

#define DESCALE10(x)   (__s16)( ((x)+128) >> 8)

#define DESCALE20(x)   (__s16)(((x)+32768) >> 16)

#define D_MULTIPLY(var, const)   ((__s32) ((var) * (const)))

#define FIX_1_082392200   ((__s32) 277)

#define FIX_1_414213562   ((__s32) 362)

#define FIX_1_847759065   ((__s32) 473)

#define FIX_2_613125930   ((__s32) 669)

#define DESCALE(x)   (__s16)( ((x)+4) >> 3)

#define RL(x)   ((x)>235) ? 235 : (((x)<16) ? 16 : (x))

#define MULTIPLY(var, const)   (((__s32) ((var) * (const)) + 128)>>8)

#define KcrR   76284

#define KcrG   53281

#define KcbG   25625

#define KcbB   132252

#define Ky   76284

Functions

either version of the or (at your option) any later version.This program is distributed in the hope that it will be useful

int RTjpeg_b2s (__s16 *data, __s8 *strm, __u8 bt8)

int RTjpeg_s2b (__s16 *data, __s8 *strm, __u8 bt8, __u32 *qtbl)

void RTjpeg_quant_init (void)

void RTjpeg_quant (__s16 *block, __s32 *qtbl)

void RTjpeg_dct_init (void)

void RTjpeg_dctY (__u8 *idata, __s16 *odata, int rskip)

void RTjpeg_idct_init (void)

void RTjpeg_idct (__u8 *odata, __s16 *data, int rskip)

void RTjpeg_init_data (void)

void RTjpeg_init_Q (__u8 Q)

void RTjpeg_init_compress (__u32 *buf, int width, int height, __u8 Q)

void RTjpeg_init_decompress (__u32 *buf, int width, int height)

int RTjpeg_compressYUV420 (__s8 *sp, unsigned char *bp)

int RTjpeg_compressYUV422 (__s8 *sp, unsigned char *bp)

int RTjpeg_compress8 (__s8 *sp, unsigned char *bp)

void RTjpeg_decompressYUV422 (__s8 *sp, __u8 *bp)

void RTjpeg_decompressYUV420 (__s8 *sp, __u8 *bp)

void RTjpeg_decompress8 (__s8 *sp, __u8 *bp)

void RTjpeg_init_mcompress (void)

int RTjpeg_bcomp (__s16 *old, __u16 *mask)

void RTjpeg_set_test (int i)

int RTjpeg_mcompressYUV420 (__s8 *sp, unsigned char *bp, __u16 lmask, __u16 cmask)

int RTjpeg_mcompressYUV422 (__s8 *sp, unsigned char *bp, __u16 lmask, __u16 cmask)

int RTjpeg_mcompress8 (__s8 *sp, unsigned char *bp, __u16 lmask)

void RTjpeg_color_init (void)

void RTjpeg_yuv422rgb (__u8 *buf, __u8 *rgb, int stride)

void RTjpeg_yuv420rgb (__u8 *buf, __u8 *rgb, int stride)

void RTjpeg_yuvrgb32 (__u8 *buf, __u8 *rgb, int stride)

void RTjpeg_yuvrgb24 (__u8 *buf, __u8 *rgb, int stride)

void RTjpeg_yuvrgb16 (__u8 *buf, __u8 *rgb, int stride)

void RTjpeg_yuvrgb8 (__u8 *buf, __u8 *rgb, int stride)

Variables

This program is free software

you can rquantptr it and or
modify it under the terms of
the GNU General Public License
as published by the Free
Software Foundation

either version of the License

either version of the but
WITHOUT ANY WARRANTY

without even the implied
warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR
PURPOSE See the GNU General
Public License for more
details You should have
received a copy of the GNU
General Public License along
with this program

if not

if write to the Free Software Inc

if write to the Free Software Mass Ave

if write to the Free Software Mass Cambridge

if write to the Free Software Mass MA

if write to the Free Software
Mass USA This file is a
modified version of RTjpeg

if write to the Free Software
Mass USA This file is a
modified version of C Justin
Schoeman *static const
unsigned char RTjpeg_ZZ [64]

static const __u64 RTjpeg_aan_tab [64]

static const unsigned char RTjpeg_lum_quant_tbl [64]

static const unsigned char RTjpeg_chrom_quant_tbl [64]

Define Documentation

#define D_MULTIPLY	(	var,
		const		)	((__s32) ((var) * (const)))

Definition at line 257 of file rtjpeg_core.c.

Referenced by RTjpeg_dctY().

#define DESCALE ( x ) (__s16)( ((x)+4) >> 3)

Definition at line 1181 of file rtjpeg_core.c.

#define DESCALE10 ( x ) (__s16)( ((x)+128) >> 8)

Definition at line 255 of file rtjpeg_core.c.

Referenced by RTjpeg_dctY().

#define DESCALE20 ( x ) (__s16)(((x)+32768) >> 16)

Definition at line 256 of file rtjpeg_core.c.

Referenced by RTjpeg_dctY().

#define FIX_0_382683433 ((__s32) 98)

Definition at line 250 of file rtjpeg_core.c.

#define FIX_0_541196100 ((__s32) 139)

Definition at line 251 of file rtjpeg_core.c.

#define FIX_0_707106781 ((__s32) 181)

Definition at line 252 of file rtjpeg_core.c.

#define FIX_1_082392200 ((__s32) 277)

Definition at line 1176 of file rtjpeg_core.c.

#define FIX_1_306562965 ((__s32) 334)

Definition at line 253 of file rtjpeg_core.c.

#define FIX_1_414213562 ((__s32) 362)

Definition at line 1177 of file rtjpeg_core.c.

#define FIX_1_847759065 ((__s32) 473)

Definition at line 1178 of file rtjpeg_core.c.

#define FIX_2_613125930 ((__s32) 669)

Definition at line 1179 of file rtjpeg_core.c.

#define KcbB 132252

Definition at line 3053 of file rtjpeg_core.c.

Referenced by RTjpeg_yuv420rgb(), RTjpeg_yuv422rgb(), RTjpeg_yuvrgb16(), RTjpeg_yuvrgb24(), and RTjpeg_yuvrgb32().

#define KcbG 25625

Definition at line 3052 of file rtjpeg_core.c.

Referenced by RTjpeg_yuv420rgb(), RTjpeg_yuv422rgb(), RTjpeg_yuvrgb16(), RTjpeg_yuvrgb24(), and RTjpeg_yuvrgb32().

#define KcrG 53281

Definition at line 3051 of file rtjpeg_core.c.

Referenced by RTjpeg_yuv420rgb(), RTjpeg_yuv422rgb(), RTjpeg_yuvrgb16(), RTjpeg_yuvrgb24(), and RTjpeg_yuvrgb32().

#define KcrR 76284

Definition at line 3050 of file rtjpeg_core.c.

Referenced by RTjpeg_yuv420rgb(), RTjpeg_yuv422rgb(), RTjpeg_yuvrgb16(), RTjpeg_yuvrgb24(), and RTjpeg_yuvrgb32().

#define Ky 76284

Definition at line 3054 of file rtjpeg_core.c.

Referenced by RTjpeg_yuv420rgb(), RTjpeg_yuv422rgb(), RTjpeg_yuvrgb16(), RTjpeg_yuvrgb24(), and RTjpeg_yuvrgb32().

#define MULTIPLY	(	var,
		const		)	(((__s32) ((var) * (const)) + 128)>>8)

Definition at line 1186 of file rtjpeg_core.c.

#define RL ( x ) ((x)>235) ? 235 : (((x)<16) ? 16 : (x))

Definition at line 1185 of file rtjpeg_core.c.

Referenced by RTjpeg_idct().

Function Documentation

either version of the or ( at your option )

Type Constraints

int RTjpeg_b2s	(	__s16 *	data,
		__s8 *	strm,
		__u8	bt8
	)

Definition at line 92 of file rtjpeg_core.c.

References co(), and RTjpeg_ZZ.

Referenced by RTjpeg_compress8(), RTjpeg_compressYUV420(), RTjpeg_compressYUV422(), RTjpeg_mcompress8(), RTjpeg_mcompressYUV420(), and RTjpeg_mcompressYUV422().

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int RTjpeg_bcomp	(	__s16 *	old,
		__u16 *	mask
	)

Definition at line 2820 of file rtjpeg_core.c.

Referenced by RTjpeg_mcompress8(), RTjpeg_mcompressYUV420(), and RTjpeg_mcompressYUV422().

void RTjpeg_color_init ( void )

Definition at line 3046 of file rtjpeg_core.c.

int RTjpeg_compress8	(	__s8 *	sp,
		unsigned char *	bp
	)

Definition at line 2585 of file rtjpeg_core.c.

References emms, RTjpeg_b2s(), RTjpeg_dctY(), and RTjpeg_quant().

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int RTjpeg_compressYUV420	(	__s8 *	sp,
		unsigned char *	bp
	)

Definition at line 2487 of file rtjpeg_core.c.

References emms, RTjpeg_b2s(), RTjpeg_dctY(), and RTjpeg_quant().

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int RTjpeg_compressYUV422	(	__s8 *	sp,
		unsigned char *	bp
	)

Definition at line 2541 of file rtjpeg_core.c.

References emms, RTjpeg_b2s(), RTjpeg_dctY(), and RTjpeg_quant().

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void RTjpeg_dct_init ( void )

Definition at line 260 of file rtjpeg_core.c.

References RTjpeg_aan_tab.

Referenced by RTjpeg_init_compress(), and RTjpeg_init_Q().

void RTjpeg_dctY	(	__u8 *	idata,
		__s16 *	odata,
		int	rskip
	)

Definition at line 271 of file rtjpeg_core.c.

References D_MULTIPLY, DESCALE10, DESCALE20, FIX_0_382683433, FIX_0_541196100, FIX_0_707106781, FIX_1_306562965, movq_m2r, movq_r2m, movq_r2r, paddw_m2r, paddw_r2r, pmulhw_m2r, pmulhw_r2r, psllw_i2r, psubw_m2r, psubw_r2r, punpckhbw_r2r, punpckhdq_r2r, punpckhwd_m2r, punpckhwd_r2r, punpcklbw_r2r, punpckldq_r2r, punpcklwd_m2r, and punpcklwd_r2r.

Referenced by RTjpeg_compress8(), RTjpeg_compressYUV420(), RTjpeg_compressYUV422(), RTjpeg_mcompress8(), RTjpeg_mcompressYUV420(), and RTjpeg_mcompressYUV422().

void RTjpeg_decompress8	(	__s8 *	sp,
		__u8 *	bp
	)

Definition at line 2723 of file rtjpeg_core.c.

References emms, RTjpeg_idct(), and RTjpeg_s2b().

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void RTjpeg_decompressYUV420	(	__s8 *	sp,
		__u8 *	bp
	)

Definition at line 2661 of file rtjpeg_core.c.

References emms, RTjpeg_idct(), and RTjpeg_s2b().

Referenced by quicktime_decode_rtjpeg().

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void RTjpeg_decompressYUV422	(	__s8 *	sp,
		__u8 *	bp
	)

Definition at line 2613 of file rtjpeg_core.c.

References emms, RTjpeg_idct(), and RTjpeg_s2b().

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void RTjpeg_idct	(	__u8 *	odata,
		__s16 *	data,
		int	rskip
	)

Definition at line 1199 of file rtjpeg_core.c.

References DESCALE, FIX_1_082392200, FIX_1_414213562, FIX_1_847759065, FIX_2_613125930, LL, movq_m2r, movq_r2m, movq_r2r, MULTIPLY, packuswb_r2r, paddw_m2r, paddw_r2r, pmulhw_m2r, psllw_i2r, psraw_i2r, psubw_m2r, psubw_r2r, punpckhbw_r2r, punpckhdq_r2r, punpckhwd_r2r, punpcklbw_r2r, punpckldq_r2r, punpcklwd_r2r, and RL.

Referenced by RTjpeg_decompress8(), RTjpeg_decompressYUV420(), and RTjpeg_decompressYUV422().

void RTjpeg_idct_init ( void )

Definition at line 1188 of file rtjpeg_core.c.

References RTjpeg_aan_tab.

Referenced by RTjpeg_init_decompress(), and RTjpeg_init_Q().

void RTjpeg_init_compress	(	__u32 *	buf,
		int	width,
		int	height,
		__u8	Q
	)

Definition at line 2412 of file rtjpeg_core.c.

References RTjpeg_chrom_quant_tbl, RTjpeg_dct_init(), RTjpeg_init_data(), RTjpeg_lum_quant_tbl, RTjpeg_quant_init(), and RTjpeg_ZZ.

Referenced by quicktime_init_codec_rtjpeg().

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void RTjpeg_init_data ( void )

Definition at line 2336 of file rtjpeg_core.c.

Referenced by RTjpeg_init_compress(), and RTjpeg_init_decompress().

void RTjpeg_init_decompress	(	__u32 *	buf,
		int	width,
		int	height
	)

Definition at line 2456 of file rtjpeg_core.c.

References RTjpeg_idct_init(), RTjpeg_init_data(), and RTjpeg_ZZ.

Referenced by quicktime_init_codec_rtjpeg().

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void RTjpeg_init_mcompress ( void )

Definition at line 2752 of file rtjpeg_core.c.

References fprintf.

void RTjpeg_init_Q ( __u8 Q )

Definition at line 2367 of file rtjpeg_core.c.

References RTjpeg_chrom_quant_tbl, RTjpeg_dct_init(), RTjpeg_idct_init(), RTjpeg_lum_quant_tbl, RTjpeg_quant_init(), and RTjpeg_ZZ.

Referenced by quicktime_decode_rtjpeg().

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int RTjpeg_mcompress8	(	__s8 *	sp,
		unsigned char *	bp,
		__u16	lmask
	)

Definition at line 3008 of file rtjpeg_core.c.

References emms, RTjpeg_b2s(), RTjpeg_bcomp(), RTjpeg_dctY(), and RTjpeg_quant().

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int RTjpeg_mcompressYUV420	(	__s8 *	sp,
		unsigned char *	bp,
		__u16	lmask,
		__u16	cmask
	)

Definition at line 2840 of file rtjpeg_core.c.

References emms, RTjpeg_b2s(), RTjpeg_bcomp(), RTjpeg_dctY(), and RTjpeg_quant().

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int RTjpeg_mcompressYUV422	(	__s8 *	sp,
		unsigned char *	bp,
		__u16	lmask,
		__u16	cmask
	)

Definition at line 2932 of file rtjpeg_core.c.

References emms, RTjpeg_b2s(), RTjpeg_bcomp(), RTjpeg_dctY(), and RTjpeg_quant().

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void RTjpeg_quant	(	__s16 *	block,
		__s32 *	qtbl
	)

Definition at line 229 of file rtjpeg_core.c.

Referenced by RTjpeg_compress8(), RTjpeg_compressYUV420(), RTjpeg_compressYUV422(), RTjpeg_mcompress8(), RTjpeg_mcompressYUV420(), and RTjpeg_mcompressYUV422().

void RTjpeg_quant_init ( void )

Definition at line 225 of file rtjpeg_core.c.

Referenced by RTjpeg_init_compress(), and RTjpeg_init_Q().

int RTjpeg_s2b	(	__s16 *	data,
		__s8 *	strm,
		__u8	bt8,
		__u32 *	qtbl
	)

Definition at line 141 of file rtjpeg_core.c.

References co(), and RTjpeg_ZZ.

Referenced by RTjpeg_decompress8(), RTjpeg_decompressYUV420(), and RTjpeg_decompressYUV422().

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void RTjpeg_set_test ( int i )

Definition at line 2835 of file rtjpeg_core.c.

void RTjpeg_yuv420rgb	(	__u8 *	buf,
		__u8 *	rgb,
		int	stride
	)

Definition at line 3104 of file rtjpeg_core.c.

References KcbB, KcbG, KcrG, KcrR, and Ky.

Referenced by quicktime_decode_rtjpeg().

void RTjpeg_yuv422rgb	(	__u8 *	buf,
		__u8 *	rgb,
		int	stride
	)

Definition at line 3056 of file rtjpeg_core.c.

References KcbB, KcbG, KcrG, KcrR, and Ky.

void RTjpeg_yuvrgb16	(	__u8 *	buf,
		__u8 *	rgb,
		int	stride
	)

Definition at line 3327 of file rtjpeg_core.c.

References b, KcbB, KcbG, KcrG, KcrR, Ky, and r.

void RTjpeg_yuvrgb24	(	__u8 *	buf,
		__u8 *	rgb,
		int	stride
	)

Definition at line 3254 of file rtjpeg_core.c.

References KcbB, KcbG, KcrG, KcrR, and Ky.

void RTjpeg_yuvrgb32	(	__u8 *	buf,
		__u8 *	rgb,
		int	stride
	)

Definition at line 3178 of file rtjpeg_core.c.

References KcbB, KcbG, KcrG, KcrR, and Ky.

void RTjpeg_yuvrgb8	(	__u8 *	buf,
		__u8 *	rgb,
		int	stride
	)

Definition at line 3424 of file rtjpeg_core.c.

Variable Documentation

if write to the Free Software Mass Ave

Definition at line 19 of file rtjpeg_core.c.

if write to the Free Software Mass Cambridge

Definition at line 19 of file rtjpeg_core.c.

if write to the Free Software Foundation

Definition at line 10 of file rtjpeg_core.c.

if write to the Free Software Inc

Definition at line 19 of file rtjpeg_core.c.

either version of the License

Definition at line 10 of file rtjpeg_core.c.

if write to the Free Software Mass MA

Definition at line 19 of file rtjpeg_core.c.

if not

Definition at line 19 of file rtjpeg_core.c.

without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE See the GNU General Public License for more details You should have received a copy of the GNU General Public License along with this program

Definition at line 19 of file rtjpeg_core.c.

Referenced by mpeg3_do_toc(), and read_titles().

if write to the Free Software Mass USA This file is a modified version of RTjpeg

Definition at line 19 of file rtjpeg_core.c.

const __u64 RTjpeg_aan_tab[64] [static]

Initial value:

{
4294967296ULL, 5957222912ULL, 5611718144ULL, 5050464768ULL, 4294967296ULL, 3374581504ULL, 2324432128ULL, 1184891264ULL, 
5957222912ULL, 8263040512ULL, 7783580160ULL, 7005009920ULL, 5957222912ULL, 4680582144ULL, 3224107520ULL, 1643641088ULL, 
5611718144ULL, 7783580160ULL, 7331904512ULL, 6598688768ULL, 5611718144ULL, 4408998912ULL, 3036936960ULL, 1548224000ULL, 
5050464768ULL, 7005009920ULL, 6598688768ULL, 5938608128ULL, 5050464768ULL, 3968072960ULL, 2733115392ULL, 1393296000ULL, 
4294967296ULL, 5957222912ULL, 5611718144ULL, 5050464768ULL, 4294967296ULL, 3374581504ULL, 2324432128ULL, 1184891264ULL, 
3374581504ULL, 4680582144ULL, 4408998912ULL, 3968072960ULL, 3374581504ULL, 2651326208ULL, 1826357504ULL, 931136000ULL, 
2324432128ULL, 3224107520ULL, 3036936960ULL, 2733115392ULL, 2324432128ULL, 1826357504ULL, 1258030336ULL, 641204288ULL, 
1184891264ULL, 1643641088ULL, 1548224000ULL, 1393296000ULL, 1184891264ULL, 931136000ULL, 641204288ULL, 326894240ULL, 
}

Definition at line 59 of file rtjpeg_core.c.

Referenced by RTjpeg_dct_init(), and RTjpeg_idct_init().

const unsigned char RTjpeg_chrom_quant_tbl[64] [static]

Initial value:

 {
    17,  18,  24,  47,  99,  99,  99,  99,
    18,  21,  26,  66,  99,  99,  99,  99,
    24,  26,  56,  99,  99,  99,  99,  99,
    47,  66,  99,  99,  99,  99,  99,  99,
    99,  99,  99,  99,  99,  99,  99,  99,
    99,  99,  99,  99,  99,  99,  99,  99,
    99,  99,  99,  99,  99,  99,  99,  99,
    99,  99,  99,  99,  99,  99,  99,  99
 }

Definition at line 81 of file rtjpeg_core.c.

Referenced by RTjpeg_init_compress(), and RTjpeg_init_Q().

const unsigned char RTjpeg_lum_quant_tbl[64] [static]

Initial value:

 {
    16,  11,  10,  16,  24,  40,  51,  61,
    12,  12,  14,  19,  26,  58,  60,  55,
    14,  13,  16,  24,  40,  57,  69,  56,
    14,  17,  22,  29,  51,  87,  80,  62,
    18,  22,  37,  56,  68, 109, 103,  77,
    24,  35,  55,  64,  81, 104, 113,  92,
    49,  64,  78,  87, 103, 121, 120, 101,
    72,  92,  95,  98, 112, 100, 103,  99
 }

Definition at line 70 of file rtjpeg_core.c.

Referenced by RTjpeg_init_compress(), and RTjpeg_init_Q().

if write to the Free Software Mass USA This file is a modified version of C Justin Schoeman* static const unsigned char RTjpeg_ZZ[64] [static]

Initial value:

{
0,
8, 1,
2, 9, 16,
24, 17, 10, 3,
4, 11, 18, 25, 32,
40, 33, 26, 19, 12, 5,
6, 13, 20, 27, 34, 41, 48,
56, 49, 42, 35, 28, 21, 14, 7,
15, 22, 29, 36, 43, 50, 57,
58, 51, 44, 37, 30, 23,
31, 38, 45, 52, 59,
60, 53, 46, 39,
47, 54, 61,
62, 55,
63 }

Definition at line 42 of file rtjpeg_core.c.

Referenced by RTjpeg_b2s(), RTjpeg_init_compress(), RTjpeg_init_decompress(), RTjpeg_init_Q(), and RTjpeg_s2b().

This program is free software

Definition at line 8 of file rtjpeg_core.c.

Referenced by parse_tiff_ifd().

either version of the but WITHOUT ANY WARRANTY

Definition at line 14 of file rtjpeg_core.c.


Defines
#define	FIX_0_382683433 ((__s32) 98)
#define	FIX_0_541196100 ((__s32) 139)
#define	FIX_0_707106781 ((__s32) 181)
#define	FIX_1_306562965 ((__s32) 334)
#define	DESCALE10(x) (__s16)( ((x)+128) >> 8)
#define	DESCALE20(x) (__s16)(((x)+32768) >> 16)
#define	D_MULTIPLY(var, const) ((__s32) ((var) * (const)))
#define	FIX_1_082392200 ((__s32) 277)
#define	FIX_1_414213562 ((__s32) 362)
#define	FIX_1_847759065 ((__s32) 473)
#define	FIX_2_613125930 ((__s32) 669)
#define	DESCALE(x) (__s16)( ((x)+4) >> 3)
#define	RL(x) ((x)>235) ? 235 : (((x)<16) ? 16 : (x))
#define	MULTIPLY(var, const) (((__s32) ((var) * (const)) + 128)>>8)
#define	KcrR 76284
#define	KcrG 53281
#define	KcbG 25625
#define	KcbB 132252
#define	Ky 76284
Functions
either version of the	or (at your option) any later version.This program is distributed in the hope that it will be useful
int	RTjpeg_b2s (__s16 data, __s8 strm, __u8 bt8)
int	RTjpeg_s2b (__s16 data, __s8 strm, __u8 bt8, __u32 *qtbl)
void	RTjpeg_quant_init (void)
void	RTjpeg_quant (__s16 block, __s32 qtbl)
void	RTjpeg_dct_init (void)
void	RTjpeg_dctY (__u8 idata, __s16 odata, int rskip)
void	RTjpeg_idct_init (void)
void	RTjpeg_idct (__u8 odata, __s16 data, int rskip)
void	RTjpeg_init_data (void)
void	RTjpeg_init_Q (__u8 Q)
void	RTjpeg_init_compress (__u32 *buf, int width, int height, __u8 Q)
void	RTjpeg_init_decompress (__u32 *buf, int width, int height)
int	RTjpeg_compressYUV420 (__s8 sp, unsigned char bp)
int	RTjpeg_compressYUV422 (__s8 sp, unsigned char bp)
int	RTjpeg_compress8 (__s8 sp, unsigned char bp)
void	RTjpeg_decompressYUV422 (__s8 sp, __u8 bp)
void	RTjpeg_decompressYUV420 (__s8 sp, __u8 bp)
void	RTjpeg_decompress8 (__s8 sp, __u8 bp)
void	RTjpeg_init_mcompress (void)
int	RTjpeg_bcomp (__s16 old, __u16 mask)
void	RTjpeg_set_test (int i)
int	RTjpeg_mcompressYUV420 (__s8 sp, unsigned char bp, __u16 lmask, __u16 cmask)
int	RTjpeg_mcompressYUV422 (__s8 sp, unsigned char bp, __u16 lmask, __u16 cmask)
int	RTjpeg_mcompress8 (__s8 sp, unsigned char bp, __u16 lmask)
void	RTjpeg_color_init (void)
void	RTjpeg_yuv422rgb (__u8 buf, __u8 rgb, int stride)
void	RTjpeg_yuv420rgb (__u8 buf, __u8 rgb, int stride)
void	RTjpeg_yuvrgb32 (__u8 buf, __u8 rgb, int stride)
void	RTjpeg_yuvrgb24 (__u8 buf, __u8 rgb, int stride)
void	RTjpeg_yuvrgb16 (__u8 buf, __u8 rgb, int stride)
void	RTjpeg_yuvrgb8 (__u8 buf, __u8 rgb, int stride)
Variables
This program is free	software
you can rquantptr it and or modify it under the terms of the GNU General Public License as published by the Free Software	Foundation
either version of the	License
either version of the but WITHOUT ANY	WARRANTY
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE See the GNU General Public License for more details You should have received a copy of the GNU General Public License along with this	program
if	not
if write to the Free Software	Inc
if write to the Free Software Mass	Ave
if write to the Free Software Mass	Cambridge
if write to the Free Software Mass	MA
if write to the Free Software Mass USA This file is a modified version of	RTjpeg
if write to the Free Software Mass USA This file is a modified version of C Justin Schoeman *static const unsigned char	RTjpeg_ZZ [64]
static const __u64	RTjpeg_aan_tab [64]
static const unsigned char	RTjpeg_lum_quant_tbl [64]
static const unsigned char	RTjpeg_chrom_quant_tbl [64]