tjpgd.h File Reference

#include "tjpgdcnf.h"
#include <string.h>
#include <stdint.h>

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Data Structures
struct	JRECT
struct	JDEC

Typedefs
typedef int16_t	jd_yuv_t
typedef struct JDEC	JDEC

Enumerations
enum	JRESULT {   JDR_OK = 0 , JDR_INTR , JDR_INP , JDR_MEM1 ,   JDR_MEM2 , JDR_PAR , JDR_FMT1 , JDR_FMT2 ,   JDR_FMT3 }

Functions
JRESULT	jd_prepare (JDEC *jd, size_t(*infunc)(JDEC *, uint8_t *, size_t), void *pool, size_t sz_pool, void *dev)
JRESULT	jd_decomp (JDEC *jd, int(*outfunc)(JDEC *, void *, JRECT *), uint8_t scale)

Typedef Documentation

jd_yuv_t

typedef int16_t jd_yuv_t

Definition at line 25 of file tjpgd.h.

JDEC

typedef struct JDEC JDEC

Definition at line 57 of file tjpgd.h.

Enumeration Type Documentation

JRESULT

enum JRESULT

Enumerator
JDR_OK
JDR_INTR
JDR_INP
JDR_MEM1
JDR_MEM2
JDR_PAR
JDR_FMT1
JDR_FMT2
JDR_FMT3

Definition at line 32 of file tjpgd.h.

Function Documentation

jd_decomp()

JRESULT jd_decomp	(	JDEC *	jd,
		int(*)(JDEC *, void *, JRECT *)	outfunc,
		uint8_t	scale
	)

Definition at line 1118 of file tjpgd.c.

References JDEC::dcv, JDEC::height, JD_USE_SCALE, JDR_OK, JDR_PAR, mcu_load(), mcu_output(), JDEC::msx, JDEC::msy, JDEC::nrst, restart(), JDEC::scale, and JDEC::width.

jd_prepare()

JRESULT jd_prepare	(	JDEC *	jd,
		size_t(*)(JDEC *, uint8_t *, size_t)	infunc,
		void *	pool,
		size_t	sz_pool,
		void *	dev
	)

Definition at line 962 of file tjpgd.c.

References alloc_pool(), create_huffman_tbl(), create_qt_tbl(), JDEC::dctr, JDEC::device, JDEC::dptr, JDEC::height, JDEC::huffbits, JDEC::inbuf, JDEC::infunc, JD_FASTDECODE, JD_SZBUF, JDR_FMT1, JDR_FMT3, JDR_INP, JDR_MEM1, JDR_MEM2, JDR_OK, LDB_WORD, JDEC::mcubuf, JDEC::msx, JDEC::msy, JDEC::ncomp, JDEC::nrst, JDEC::pool, JDEC::qtid, JDEC::qttbl, JDEC::sz_pool, JDEC::width, and JDEC::workbuf.