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Changes for issues #863 and #862

This commit is contained in:
szukw000 2016-11-28 21:57:20 +01:00
parent fac916f72a
commit 7b28bd2b72
4 changed files with 90 additions and 11 deletions
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59
src/bin/jp2/convert.c
View File

@ -906,7 +906,8 @@ int imagetotga(opj_image_t * image, const char *outfile) {
for (i = 0; i < image->numcomps-1; i++) {
if ((image->comps[0].dx != image->comps[i+1].dx)
||(image->comps[0].dy != image->comps[i+1].dy)
||(image->comps[0].prec != image->comps[i+1].prec)) {
||(image->comps[0].prec != image->comps[i+1].prec)
||(image->comps[0].sgnd != image->comps[i+1].sgnd)) {
fclose(fdest);
fprintf(stderr, "Unable to create a tga file with such J2K image charateristics.");
return 1;
@ -1743,7 +1744,7 @@ int imagetopnm(opj_image_t * image, const char *outfile, int force_split)
int *red, *green, *blue, *alpha;
int wr, hr, max;
int i;
unsigned int compno, ncomp;
unsigned int compno, ncomp, ui;
int adjustR, adjustG, adjustB, adjustA;
int fails, two, want_gray, has_alpha, triple;
int prec, v;
@ -1768,6 +1769,27 @@ int imagetopnm(opj_image_t * image, const char *outfile, int force_split)
if(want_gray) ncomp = 1;
for (ui = 1; ui < ncomp; ++ui) {
if (image->comps[0].dx != image->comps[ui].dx) {
break;
}
if (image->comps[0].dy != image->comps[ui].dy) {
break;
}
if (image->comps[0].prec != image->comps[ui].prec) {
break;
}
if (image->comps[0].sgnd != image->comps[ui].sgnd) {
break;
}
}
if (ui != ncomp) {
fprintf(stderr,"imagetopnm: All components\n shall have "
"the same subsampling, same bit depth, same sign.\n"
" Aborting\n");
return 1;
}
if ((force_split == 0) &&
(ncomp == 2 /* GRAYA */
|| (ncomp > 2 /* RGB, RGBA */
@ -2126,7 +2148,7 @@ static int imagetoraw_common(opj_image_t * image, const char *outfile, OPJ_BOOL
{
FILE *rawFile = NULL;
size_t res;
unsigned int compno;
unsigned int compno, numcomps;
int w, h, fails;
int line, row, curr, mask;
int *ptr;
@ -2139,6 +2161,31 @@ static int imagetoraw_common(opj_image_t * image, const char *outfile, OPJ_BOOL
return 1;
}
numcomps = image->numcomps;
if (numcomps > 4) {
numcomps = 4;
}
for (compno = 1; compno < numcomps; ++compno) {
if (image->comps[0].dx != image->comps[compno].dx) {
break;
}
if (image->comps[0].dy != image->comps[compno].dy) {
break;
}
if (image->comps[0].prec != image->comps[compno].prec) {
break;
}
if (image->comps[0].sgnd != image->comps[compno].sgnd) {
break;
}
}
if (compno != numcomps) {
fprintf(stderr,"imagetoraw_common: All components shall have the same subsampling, same bit depth, same sign.\n");
fprintf(stderr,"\tAborting\n");
return 1;
}
rawFile = fopen(outfile, "wb");
if (!rawFile) {
fprintf(stderr, "Failed to open %s for writing !!\n", outfile);
@ -2146,9 +2193,9 @@ static int imagetoraw_common(opj_image_t * image, const char *outfile, OPJ_BOOL
}
fails = 1;
fprintf(stdout,"Raw image characteristics: %d components\n", image->numcomps);
fprintf(stdout,"Raw image characteristics: %d components\n", numcomps);
for(compno = 0; compno < image->numcomps; compno++)
for(compno = 0; compno < numcomps; compno++)
{
fprintf(stdout,"Component %u characteristics: %dx%dx%d %s\n", compno, image->comps[compno].w,
image->comps[compno].h, image->comps[compno].prec, image->comps[compno].sgnd==1 ? "signed": "unsigned");
@ -2238,7 +2285,7 @@ static int imagetoraw_common(opj_image_t * image, const char *outfile, OPJ_BOOL
}
else if (image->comps[compno].prec <= 32)
{
fprintf(stderr,"More than 16 bits per component no handled yet\n");
fprintf(stderr,"More than 16 bits per component not handled yet\n");
goto fin;
}
else

29
src/bin/jp2/convertbmp.c
View File

@ -806,8 +806,35 @@ int imagetobmp(opj_image_t * image, const char *outfile) {
FILE *fdest = NULL;
int adjustR, adjustG, adjustB;
{
unsigned int ui, ncomp = image->numcomps;
if (ncomp > 4) { /* RGBA in bmpmask32toimage */
ncomp = 4;
}
for (ui = 1; ui < ncomp; ++ui) {
if (image->comps[0].dx != image->comps[ui].dx) {
break;
}
if (image->comps[0].dy != image->comps[ui].dy) {
break;
}
if (image->comps[0].prec != image->comps[ui].prec) {
break;
}
if (image->comps[0].sgnd != image->comps[ui].sgnd) {
break;
}
}
if (ui != ncomp) {
fprintf(stderr,"imagetobmp: All components shall have the same subsampling, same bit depth, same sign.\n");
fprintf(stderr,"\tAborting\n");
return 1;
}
}
if (image->comps[0].prec < 8) {
fprintf(stderr, "Unsupported number of components: %d\n", image->comps[0].prec);
fprintf(stderr, "imagetobmp: Unsupported precision: %d\n", image->comps[0].prec);
return 1;
}
if (image->numcomps >= 3 && image->comps[0].dx == image->comps[1].dx

2
src/bin/jp2/opj_decompress.c
View File

@ -1607,7 +1607,7 @@ fin:
if(dirptr->filename_buf) free(dirptr->filename_buf);
free(dirptr);
}
if (numDecompressedImages) {
if (numDecompressedImages && !failed) {
fprintf(stdout, "decode time: %d ms\n", (int)( (tCumulative * 1000.0) / (OPJ_FLOAT64)numDecompressedImages));
}
return failed ? EXIT_FAILURE : EXIT_SUCCESS;

9
src/lib/openjp2/j2k.c
View File

@ -2158,7 +2158,7 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
i, l_img_comp->dx, l_img_comp->dy);
return OPJ_FALSE;
}
if( l_img_comp->prec > 38) { /* TODO openjpeg won't handle more than ? */
if( l_img_comp->prec < 1 || l_img_comp->prec > 38) { /* TODO openjpeg won't handle more than ? */
opj_event_msg(p_manager, EVT_ERROR,
"Invalid values for comp = %d : prec=%u (should be between 1 and 38 according to the JPEG2000 norm)\n",
i, l_img_comp->prec);
@ -10030,6 +10030,10 @@ OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
for (compno = 0; compno < p_image->numcomps; compno++) {
p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
if(p_image->comps[compno].data == NULL) return OPJ_FALSE;
p_j2k->m_output_image->comps[compno].data = NULL;
#if 0
char fn[256];
sprintf( fn, "/tmp/%d.raw", compno );
@ -10037,7 +10041,6 @@ OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
fwrite( p_image->comps[compno].data, sizeof(OPJ_INT32), p_image->comps[compno].w * p_image->comps[compno].h, debug );
fclose( debug );
#endif
p_j2k->m_output_image->comps[compno].data = NULL;
}
return OPJ_TRUE;
@ -10131,6 +10134,8 @@ OPJ_BOOL opj_j2k_get_tile( opj_j2k_t *p_j2k,
p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
if (p_image->comps[compno].data == NULL) return OPJ_FALSE;
p_j2k->m_output_image->comps[compno].data = NULL;
}