bench_dwt.c File Reference

#include "opj_includes.h"
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/times.h>

Functions
OPJ_INT32	getValue (OPJ_UINT32 i)
void	init_tilec (opj_tcd_tilecomp_t *l_tilec, OPJ_INT32 x0, OPJ_INT32 y0, OPJ_INT32 x1, OPJ_INT32 y1, OPJ_UINT32 numresolutions, OPJ_BOOL irreversible)
void	free_tilec (opj_tcd_tilecomp_t *l_tilec)
void	usage (void)
OPJ_FLOAT64	opj_clock (void)
	Difference in successive opj_clock() calls tells you the elapsed time. More...
static OPJ_FLOAT64	opj_wallclock (void)
int	main (int argc, char **argv)

Function Documentation

free_tilec()

void free_tilec

(

opj_tcd_tilecomp_t *

l_tilec

)

References opj_tcd_tilecomp::data, opj_free(), and opj_tcd_tilecomp::resolutions.

Referenced by main().

getValue()

OPJ_INT32 getValue

(

OPJ_UINT32

i

)

Referenced by init_tilec(), and main().

init_tilec()

void init_tilec	(	opj_tcd_tilecomp_t *	l_tilec,
		OPJ_INT32	x0,
		OPJ_INT32	y0,
		OPJ_INT32	x1,
		OPJ_INT32	y1,
		OPJ_UINT32	numresolutions,
		OPJ_BOOL	irreversible
	)

References opj_tcd_tilecomp::data, getValue(), opj_tcd_tilecomp::minimum_num_resolutions, opj_tcd_tilecomp::numresolutions, opj_calloc(), opj_int_ceildivpow2(), opj_malloc(), opj_tcd_tilecomp::resolutions, opj_tcd_resolution::x0, opj_tcd_tilecomp::x0, opj_tcd_resolution::x1, opj_tcd_tilecomp::x1, opj_tcd_resolution::y0, opj_tcd_tilecomp::y0, opj_tcd_resolution::y1, and opj_tcd_tilecomp::y1.

Referenced by main().

main()

int main	(	int	argc,
		char **	argv
	)

References opj_tcd_tile::comps, opj_image::comps, opj_tcd_tilecomp::data, opj_image_comp::dx, opj_image_comp::dy, free_tilec(), getValue(), opj_tcd::image, init_tilec(), opj_tcd_tile::numcomps, opj_image::numcomps, opj_tcd_tilecomp::numresolutions, opj_clock(), opj_dwt_decode(), opj_dwt_decode_real(), opj_dwt_encode(), opj_dwt_encode_real(), OPJ_FALSE, opj_thread_pool_create(), opj_thread_pool_destroy(), OPJ_TRUE, opj_wallclock(), opj_tcd::tcd_image, opj_tcd::thread_pool, opj_tcd_image::tiles, usage(), opj_tcd::whole_tile_decoding, opj_tcd::win_x0, opj_tcd::win_x1, opj_tcd::win_y0, opj_tcd::win_y1, opj_tcd_tilecomp::x0, opj_tcd_tile::x0, opj_tcd_tilecomp::x1, opj_tcd_tile::x1, opj_tcd_tilecomp::y0, opj_tcd_tile::y0, opj_tcd_tilecomp::y1, and opj_tcd_tile::y1.

opj_clock()

OPJ_FLOAT64 opj_clock

(

void

)

Difference in successive opj_clock() calls tells you the elapsed time.

Returns

Returns time in seconds

Referenced by main(), and opj_wallclock().

opj_wallclock()

static OPJ_FLOAT64 opj_wallclock ( void  )

static

References opj_clock().

Referenced by main().

usage()

void usage

(

void

)

Referenced by main().