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Add dynamic allocation test; Fix compression ratio output in quiet mode; Fix memory leak

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This commit is contained in:
DRC
2011-05-25 02:58:21 +00:00
parent 24b83b5b0c
commit 1d4c5744a8
1 changed files with 27 additions and 18 deletions
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25
jpgtest.c
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@@ -45,7 +45,8 @@
#define _throwbmp(m) _throw(m, bmpgeterr())
enum {YUVENCODE=1, YUVDECODE};
int flags=0, decomponly=0, yuv=0, quiet=0, dotile=0, pf=TJPF_BGR;
int flags=TJFLAG_NOREALLOC, decomponly=0, yuv=0, quiet=0, dotile=0,
pf=TJPF_BGR;
char *ext="ppm";
const char *pixFormatStr[TJ_NUMPF]=
{
@@ -305,7 +306,7 @@ void dotestyuv(unsigned char *srcbuf, int w, int h, int subsamp,
void dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,
char *filename)
{
char tempstr[1024];
char tempstr[1024], tempstr2[80];
FILE *file=NULL; tjhandle handle=NULL;
unsigned char **jpegbuf=NULL, *tmpbuf=NULL, *srcptr, *srcptr2;
double start, elapsed;
@@ -331,11 +332,13 @@ void dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,
if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *)
*ntilesw*ntilesh))==NULL)
_throwunix("allocating JPEG tile array");
memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh);
if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long)
*ntilesw*ntilesh))==NULL)
_throwunix("allocating JPEG size array");
memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh);
memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh);
if((flags&TJFLAG_NOREALLOC)!=0)
for(i=0; i<ntilesw*ntilesh; i++)
{
if((jpegbuf[i]=(unsigned char *)malloc(TJBUFSIZE(tilew, tileh)))==NULL)
@@ -353,7 +356,7 @@ void dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,
/* Execute once to preload cache */
if(tjCompress2(handle, srcbuf, tilew, pitch, tileh, pf, &jpegbuf[0],
&jpegsize[0], subsamp, jpegqual, flags|TJFLAG_NOREALLOC)==-1)
&jpegsize[0], subsamp, jpegqual, flags)==-1)
_throwtj("executing tjCompress2()");
/* Benchmark */
@@ -369,8 +372,7 @@ void dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,
int width=min(tilew, w-col*tilew);
int height=min(tileh, h-row*tileh);
if(tjCompress2(handle, srcptr2, width, pitch, height, pf,
&jpegbuf[tile], &jpegsize[tile], subsamp, jpegqual,
flags|TJFLAG_NOREALLOC)==-1)
&jpegbuf[tile], &jpegsize[tile], subsamp, jpegqual, flags)==-1)
_throwtj("executing tjCompress()2");
totaljpegsize+=jpegsize[tile];
}
@@ -386,7 +388,7 @@ void dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,
printf("%s%c%s%c",
sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024),
quiet==2? '\n':'\t',
sigfig((double)(w*h*ps)/(double)totaljpegsize, 4, tempstr, 1024),
sigfig((double)(w*h*ps)/(double)totaljpegsize, 4, tempstr2, 80),
quiet==2? '\n':'\t');
}
else
@@ -500,11 +502,13 @@ void dodecomptest(char *filename)
if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *)
*ntilesw*ntilesh))==NULL)
_throwunix("allocating JPEG tile array");
memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh);
if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long)
*ntilesw*ntilesh))==NULL)
_throwunix("allocating JPEG size array");
memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh);
memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh);
if((flags&TJFLAG_NOREALLOC)!=0)
for(i=0; i<ntilesw*ntilesh; i++)
{
if((jpegbuf[i]=(unsigned char *)malloc(TJBUFSIZE(tilew, tileh)))==NULL)
@@ -571,6 +575,8 @@ void dodecomptest(char *filename)
_throwtj("executing tjTransform()");
elapsed=gettime()-start;
free(t); t=NULL;
for(tile=0, totaljpegsize=0; tile<_ntilesw*_ntilesh; tile++)
totaljpegsize+=jpegsize[tile];
@@ -629,6 +635,7 @@ void dodecomptest(char *filename)
}
if(jpegsize) {free(jpegsize); jpegsize=NULL;}
if(srcbuf) {free(srcbuf); srcbuf=NULL;}
if(t) {free(t); t=NULL;}
if(handle) {tjDestroy(handle); handle=NULL;}
return;
}
@@ -642,6 +649,7 @@ void usage(char *progname)
printf(" %s\n", progname);
printf(" <Inputfile (JPG)> [options]\n\n");
printf("Options:\n\n");
printf("-alloc = Dynamically allocate JPEG image buffers\n");
printf("-bmp = Generate output images in Windows Bitmap format (default=PPM)\n");
printf("-bottomup = Test bottom-up compression/decompression\n");
printf("-tile = Test performance of the codec when the image is encoded as separate\n");
@@ -806,6 +814,7 @@ int main(int argc, char *argv[])
else usage(argv[0]);
}
if(!strcmp(argv[i], "-?")) usage(argv[0]);
if(!strcasecmp(argv[i], "-alloc")) flags&=(~TJFLAG_NOREALLOC);
}
}