Kyle Post / BaseJpegDecode

Any changes are to allow conversion to BMP

Dependents:   Color_Targeting_Catapult

Fork of BaseJpegDecode by Norimasa Okamoto

BaseJpegDecode.h@0:417b7ae90eff, 2012-10-22 (annotated)

Committer:
va009039
Date:
Mon Oct 22 13:55:09 2012 +0000
Revision:
0:417b7ae90eff
Child:
1:bfbc18000cca
convert to library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:417b7ae90eff 1 #ifndef BASE_JPEG_DECODE_H
va009039 0:417b7ae90eff 2 #define BASE_JPEG_DECODE_H
va009039 0:417b7ae90eff 3 #include "bjd_config.h"
va009039 0:417b7ae90eff 4 #include "HuffmanDecode.h"
va009039 0:417b7ae90eff 5 #include "BitPattern.h"
va009039 0:417b7ae90eff 6
va009039 0:417b7ae90eff 7
va009039 0:417b7ae90eff 8 class BaseJpegDecode {
va009039 0:417b7ae90eff 9 public:
va009039 0:417b7ae90eff 10 BaseJpegDecode();
va009039 0:417b7ae90eff 11 void clear();
va009039 0:417b7ae90eff 12 void input(uint8_t c);
va009039 0:417b7ae90eff 13 void input(uint8_t* buf, int len);
va009039 0:417b7ae90eff 14 virtual void outputDC(int mcu, int block, int value) = 0;
va009039 0:417b7ae90eff 15 virtual void outputAC(int mcu, int block, int scan, int value) = 0;
va009039 0:417b7ae90eff 16 virtual void outputMARK(uint8_t c) = 0;
va009039 0:417b7ae90eff 17 private:
va009039 0:417b7ae90eff 18 void inputScan(uint8_t c);
va009039 0:417b7ae90eff 19 void restart();
va009039 0:417b7ae90eff 20 protected:
va009039 0:417b7ae90eff 21 int m_seq;
va009039 0:417b7ae90eff 22 int m_mcu;
va009039 0:417b7ae90eff 23 int m_block;
va009039 0:417b7ae90eff 24 int m_scan;
va009039 0:417b7ae90eff 25 Huff* m_huff;
va009039 0:417b7ae90eff 26 int m_old_DC_value[2];
va009039 0:417b7ae90eff 27 BitPattern m_bitpat;
va009039 0:417b7ae90eff 28 int m_skip;
va009039 0:417b7ae90eff 29 uint8_t m_mark;
va009039 0:417b7ae90eff 30 HuffmanDecode* pHD;
va009039 0:417b7ae90eff 31 int m_yblocks;
va009039 0:417b7ae90eff 32 };
va009039 0:417b7ae90eff 33 #endif // BASE_JPEG_DECODE_H