add timing to compress and decompress
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c6c49865fe
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56d3f5af6e
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@ -57,6 +57,9 @@
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#define strncasecmp _strnicmp
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#else
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#include <strings.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <sys/times.h>
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#endif /* _WIN32 */
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#include "opj_apps_config.h"
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@ -1535,6 +1538,31 @@ static void info_callback(const char *msg, void *client_data) {
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fprintf(stdout, "[INFO] %s", msg);
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}
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OPJ_FLOAT64 opj_clock(void) {
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#ifdef _WIN32
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/* _WIN32: use QueryPerformance (very accurate) */
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LARGE_INTEGER freq , t ;
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/* freq is the clock speed of the CPU */
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QueryPerformanceFrequency(&freq) ;
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/* cout << "freq = " << ((double) freq.QuadPart) << endl; */
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/* t is the high resolution performance counter (see MSDN) */
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QueryPerformanceCounter ( & t ) ;
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return ( t.QuadPart /(OPJ_FLOAT64) freq.QuadPart ) ;
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#else
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/* Unix or Linux: use resource usage */
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struct rusage t;
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OPJ_FLOAT64 procTime;
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/* (1) Get the rusage data structure at this moment (man getrusage) */
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getrusage(0,&t);
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/* (2) What is the elapsed time ? - CPU time = User time + System time */
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/* (2a) Get the seconds */
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procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
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/* (2b) More precisely! Get the microseconds part ! */
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return ( procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) * 1e-6 ) ;
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#endif
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}
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/* -------------------------------------------------------------------------- */
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/**
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* OPJ_COMPRESS MAIN
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@ -1548,6 +1576,7 @@ int main(int argc, char **argv) {
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opj_codec_t* l_codec = 00;
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opj_image_t *image = NULL;
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raw_cparameters_t raw_cp;
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OPJ_SIZE_T num_compressed_files = 0;
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char indexfilename[OPJ_PATH_LEN]; /* index file name */
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@ -1558,6 +1587,7 @@ int main(int argc, char **argv) {
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OPJ_BOOL bSuccess;
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OPJ_BOOL bUseTiles = OPJ_FALSE; /* OPJ_TRUE */
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OPJ_UINT32 l_nb_tiles = 4;
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OPJ_FLOAT64 t = opj_clock();
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/* set encoding parameters to default values */
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opj_set_default_encoder_parameters(¶meters);
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@ -1822,6 +1852,7 @@ int main(int argc, char **argv) {
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return 1;
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}
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num_compressed_files++;
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fprintf(stdout,"[INFO] Generated outfile %s\n",parameters.outfile);
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/* close and free the byte stream */
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opj_stream_destroy(l_stream);
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@ -1838,6 +1869,10 @@ int main(int argc, char **argv) {
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if(parameters.cp_comment) free(parameters.cp_comment);
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if(parameters.cp_matrice) free(parameters.cp_matrice);
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if(raw_cp.rawComps) free(raw_cp.rawComps);
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t = opj_clock() - t;
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fprintf(stdout, "encode time: %d ms \n", (int)((t * 1000)/num_compressed_files));
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scanf("%d");
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return 0;
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}
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@ -56,6 +56,9 @@
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#define strncasecmp _strnicmp
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#else
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#include <strings.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <sys/times.h>
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#endif /* _WIN32 */
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#include "openjpeg.h"
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@ -840,6 +843,30 @@ int parse_DA_values( char* inArg, unsigned int *DA_x0, unsigned int *DA_y0, unsi
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}
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}
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OPJ_FLOAT64 opj_clock(void) {
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#ifdef _WIN32
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/* _WIN32: use QueryPerformance (very accurate) */
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LARGE_INTEGER freq , t ;
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/* freq is the clock speed of the CPU */
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QueryPerformanceFrequency(&freq) ;
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/* cout << "freq = " << ((double) freq.QuadPart) << endl; */
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/* t is the high resolution performance counter (see MSDN) */
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QueryPerformanceCounter ( & t ) ;
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return ( t.QuadPart /(OPJ_FLOAT64) freq.QuadPart ) ;
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#else
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/* Unix or Linux: use resource usage */
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struct rusage t;
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OPJ_FLOAT64 procTime;
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/* (1) Get the rusage data structure at this moment (man getrusage) */
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getrusage(0,&t);
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/* (2) What is the elapsed time ? - CPU time = User time + System time */
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/* (2a) Get the seconds */
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procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
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/* (2b) More precisely! Get the microseconds part ! */
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return ( procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) * 1e-6 ) ;
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#endif
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}
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/* -------------------------------------------------------------------------- */
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/**
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@ -1135,6 +1162,8 @@ int main(int argc, char **argv)
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img_fol_t img_fol;
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dircnt_t *dirptr = NULL;
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int failed = 0;
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OPJ_FLOAT64 t, tCumulative = 0;
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OPJ_UINT32 numDecompressedImages = 0;
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/* set decoding parameters to default values */
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set_default_parameters(¶meters);
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@ -1239,6 +1268,8 @@ int main(int argc, char **argv)
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opj_set_warning_handler(l_codec, warning_callback,00);
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opj_set_error_handler(l_codec, error_callback,00);
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t = opj_clock();
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/* Setup the decoder decoding parameters using user parameters */
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if ( !opj_setup_decoder(l_codec, &(parameters.core)) ){
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fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n");
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@ -1303,6 +1334,9 @@ int main(int argc, char **argv)
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fprintf(stdout, "tile %d is decoded!\n\n", parameters.tile_index);
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}
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tCumulative += opj_clock() - t;
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numDecompressedImages++;
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/* Close the byte stream */
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opj_stream_destroy(l_stream);
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@ -1501,6 +1535,8 @@ int main(int argc, char **argv)
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if(failed) remove(parameters.outfile);
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}
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destroy_parameters(¶meters);
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fprintf(stdout, "decode time: %d ms \n", (int)( (tCumulative * 1000) / numDecompressedImages));
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scanf("%d");
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return failed ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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/*end main*/
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