Kyle Post / BaseJpegDecode

Any changes are to allow conversion to BMP

Dependents:   Color_Targeting_Catapult

Fork of BaseJpegDecode by Norimasa Okamoto

inverseDCT.h@7:5010d93af0b6, 2014-04-30 (annotated)

Committer:
kylepost3
Date:
Wed Apr 30 14:17:05 2014 +0000
Revision:
7:5010d93af0b6
Parent:
6:d7ee458cacd1 
Any changes are to allow conversion to BMP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 6:d7ee458cacd1 1 // inverseDCT.h 2013/1/28
va009039 2:5b1dd4e34857 2 #ifndef INVERSE_DCT_H
va009039 2:5b1dd4e34857 3 #define INVERSE_DCT_H
va009039 2:5b1dd4e34857 4
va009039 3:a7547692071d 5 #define USE_IDCT_AAN
va009039 3:a7547692071d 6 //#define USE_IDCT_TABLE
va009039 2:5b1dd4e34857 7
va009039 3:a7547692071d 8 #ifdef USE_IDCT_AAN
va009039 3:a7547692071d 9 #include "aanIDCT.h"
va009039 2:5b1dd4e34857 10 class inverseDCT {
va009039 2:5b1dd4e34857 11 public:
va009039 2:5b1dd4e34857 12 void inputBLOCK(int mcu, int block, int scan, int value);
va009039 3:a7547692071d 13 virtual void outputBLOCK(int mcu, int block, int8_t * values) = 0;
va009039 3:a7547692071d 14 private:
va009039 3:a7547692071d 15 int16_t m_s[64];
va009039 3:a7547692071d 16 aanIDCT idct;
va009039 3:a7547692071d 17 };
va009039 3:a7547692071d 18 #endif // USE_IDCT_AAN
va009039 3:a7547692071d 19
va009039 3:a7547692071d 20 #ifdef USE_IDCT_TABLE
va009039 3:a7547692071d 21 class inverseDCT {
va009039 3:a7547692071d 22 public:
va009039 3:a7547692071d 23 void inputBLOCK(int mcu, int block, int scan, int value);
va009039 3:a7547692071d 24 virtual void outputBLOCK(int mcu, int block, int8_t* values) = 0;
va009039 2:5b1dd4e34857 25 private:
va009039 2:5b1dd4e34857 26 int16_t m_sum[64];
va009039 2:5b1dd4e34857 27 };
va009039 3:a7547692071d 28 #endif // USE_IDCT_TABLE
va009039 3:a7547692071d 29
va009039 3:a7547692071d 30 #endif // INVERSE_DCT_H