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Macros | Enumerations
mjpeg.h File Reference

MJPEG encoder and decoder. More...

Go to the source code of this file.

Macros

#define PREDICT(ret, topleft, top, left, predictor)
 

Enumerations

enum  JpegMarker {
  SOF0 = 0xc0, SOF1 = 0xc1, SOF2 = 0xc2, SOF3 = 0xc3,
  SOF5 = 0xc5, SOF6 = 0xc6, SOF7 = 0xc7, JPG = 0xc8,
  SOF9 = 0xc9, SOF10 = 0xca, SOF11 = 0xcb, SOF13 = 0xcd,
  SOF14 = 0xce, SOF15 = 0xcf, DHT = 0xc4, DAC = 0xcc,
  RST0 = 0xd0, RST1 = 0xd1, RST2 = 0xd2, RST3 = 0xd3,
  RST4 = 0xd4, RST5 = 0xd5, RST6 = 0xd6, RST7 = 0xd7,
  SOI = 0xd8, EOI = 0xd9, SOS = 0xda, DQT = 0xdb,
  DNL = 0xdc, DRI = 0xdd, DHP = 0xde, EXP = 0xdf,
  APP0 = 0xe0, APP1 = 0xe1, APP2 = 0xe2, APP3 = 0xe3,
  APP4 = 0xe4, APP5 = 0xe5, APP6 = 0xe6, APP7 = 0xe7,
  APP8 = 0xe8, APP9 = 0xe9, APP10 = 0xea, APP11 = 0xeb,
  APP12 = 0xec, APP13 = 0xed, APP14 = 0xee, APP15 = 0xef,
  JPG0 = 0xf0, JPG1 = 0xf1, JPG2 = 0xf2, JPG3 = 0xf3,
  JPG4 = 0xf4, JPG5 = 0xf5, JPG6 = 0xf6, SOF48 = 0xf7,
  LSE = 0xf8, JPG9 = 0xf9, JPG10 = 0xfa, JPG11 = 0xfb,
  JPG12 = 0xfc, JPG13 = 0xfd, COM = 0xfe, TEM = 0x01
}
 

Detailed Description

MJPEG encoder and decoder.

Definition in file mjpeg.h.

Macro Definition Documentation

#define PREDICT (   ret,
  topleft,
  top,
  left,
  predictor 
)
Value:
switch(predictor){\
case 0: ret= 0; break;\
case 1: ret= left; break;\
case 2: ret= top; break;\
case 3: ret= topleft; break;\
case 4: ret= left + top - topleft; break;\
case 5: ret= left + ((top - topleft)>>1); break;\
case 6: ret= top + ((left - topleft)>>1); break;\
default:\
case 7: ret= (left + top)>>1; break;\
}

Definition at line 118 of file mjpeg.h.

Referenced by ljpeg_decode_rgb_scan(), ljpeg_decode_yuv_scan(), ljpeg_encode_bgr(), and ljpeg_encode_yuv_mb().

Enumeration Type Documentation

enum JpegMarker
Enumerator:
SOF0 
SOF1 
SOF2 
SOF3 
SOF5 
SOF6 
SOF7 
JPG 
SOF9 
SOF10 
SOF11 
SOF13 
SOF14 
SOF15 
DHT 
DAC 
RST0 
RST1 
RST2 
RST3 
RST4 
RST5 
RST6 
RST7 
SOI 
EOI 
SOS 
DQT 
DNL 
DRI 
DHP 
EXP 
APP0 
APP1 
APP2 
APP3 
APP4 
APP5 
APP6 
APP7 
APP8 
APP9 
APP10 
APP11 
APP12 
APP13 
APP14 
APP15 
JPG0 
JPG1 
JPG2 
JPG3 
JPG4 
JPG5 
JPG6 
SOF48 

JPEG-LS.

LSE 

JPEG-LS extension parameters.

JPG9 
JPG10 
JPG11 
JPG12 
JPG13 
COM 
TEM 

Definition at line 37 of file mjpeg.h.