jpeg

Documentation

Index

• Constants

Constants

const (
	JP2_SOC = 0xff_4f /* start of codestream */
	JP2_SOT = 0xff_90 /* start of tile */
	JP2_SOD = 0xff_93 /* start of data */
	JP2_EOC = 0xff_d9 /* end of codestream */
	/* fixed information segment */
	JP2_SIZ = 0xff_51 /* image and tile size */
	/* functional segments */
	JP2_COD = 0xff_52 /* coding style default */
	JP2_COC = 0xff_53 /* coding style component */
	JP2_RGN = 0xff_5e /* region of interest */
	JP2_QCD = 0xff_5c /* quantization default */
	JP2_QCC = 0xff_5d /* quantization component */
	JP2_POC = 0xff_5f /* progression order change */
	/* pointer segments */
	JP2_TLM = 0xff_55 /* tile-part lengths */
	JP2_PLM = 0xff_57 /* packet length (main header) */
	JP2_PLT = 0xff_58 /* packet length (tile-part header) */
	JP2_PPM = 0xff_60 /* packed packet headers (main header) */
	JP2_PPT = 0xff_61 /* packet packet headers (tile-part header) */
	/* bitstream internal markers and segments */
	JP2_SOP = 0xff_91 /* start of packet */
	JP2_EPH = 0xff_92 /* end of packet header */
	/* informational segments */
	JP2_CRG = 0xff_63 /* component registration */
	JP2_COM = 0xff_64 /* comment */
)

const (
	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
	JPG7  = 0xf7
	JPG8  = 0xf8
	JPG9  = 0xf9
	JPG10 = 0xfa
	JPG11 = 0xfb
	JPG12 = 0xfc
	JPG13 = 0xfd
	COM   = 0xfe
	TEM   = 0x01
)