Searched refs:row_pointers (Results 1 - 18 of 18) sorted by relevance

/vbox/src/libs/libpng-1.2.8/contrib/gregbook/
H A Dreadpng.c186 png_bytepp row_pointers = NULL; local
235 if ((row_pointers = (png_bytepp)malloc(height*sizeof(png_bytep))) == NULL) {
245 /* set the individual row_pointers to point at the correct offsets */
248 row_pointers[i] = image_data + i*rowbytes;
253 png_read_image(png_ptr, row_pointers);
259 free(row_pointers);
260 row_pointers = NULL;
H A Dreadpng2.h62 uch **row_pointers; member in struct:_mainprog_info
H A Dwritepng.h76 uch **row_pointers; member in struct:_mainprog_info
H A Dwpng.c143 wpng_info.row_pointers = NULL;
671 wpng_info.row_pointers = (uch **)malloc(wpng_info.height*sizeof(uch *));
672 if (wpng_info.image_data == NULL || wpng_info.row_pointers == NULL) {
679 wpng_info.row_pointers[i] = wpng_info.image_data + i*rowbytes;
787 if (wpng_info.row_pointers) {
788 free(wpng_info.row_pointers);
789 wpng_info.row_pointers = NULL;
H A Drpng2-win.c577 rpng2_info.row_pointers = (uch **)malloc(rpng2_info.height * sizeof(uch *));
578 if (!rpng2_info.row_pointers) {
586 rpng2_info.row_pointers[i] = rpng2_info.image_data + i*rowbytes;
1114 if (rpng2_info.row_pointers) {
1115 free(rpng2_info.row_pointers);
1116 rpng2_info.row_pointers = NULL;
H A Drpng2-x.c574 rpng2_info.row_pointers = (uch **)malloc(rpng2_info.height * sizeof(uch *));
575 if (!rpng2_info.row_pointers) {
583 rpng2_info.row_pointers[i] = rpng2_info.image_data + i*rowbytes;
1244 src = rpng2_info.row_pointers[row];
1367 if (rpng2_info.row_pointers) {
1368 free(rpng2_info.row_pointers);
1369 rpng2_info.row_pointers = NULL;
H A Dwritepng.c253 png_write_image(png_ptr, mainprog_ptr->row_pointers);
H A Dreadpng2.c535 png_progressive_combine_row(png_ptr, mainprog_ptr->row_pointers[row_num],
/vbox/src/VBox/Main/src-all/
H A DDisplayPNGUtil.cpp133 png_bytep *row_pointers = (png_bytep *)RTMemAlloc(cyBitmap * sizeof(png_bytep)); local
134 if (row_pointers)
168 row_pointers[i] = row_pointer;
170 png_set_rows(png_ptr, info_ptr, &row_pointers[0]);
210 RTMemFree(row_pointers);
/vbox/src/libs/libpng-1.2.8/
H A Dexample.c337 png_bytep row_pointers[height];
341 row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr,
347 png_read_image(png_ptr, row_pointers);
357 png_read_rows(png_ptr, &row_pointers[y], png_bytepp_NULL, 1);
364 png_read_rows(png_ptr, &row_pointers[y], png_bytepp_NULL,
367 png_read_rows(png_ptr, png_bytepp_NULL, &row_pointers[y],
743 png_bytep row_pointers[height];
749 row_pointers[k] = image + k*width*bytes_per_pixel;
753 png_write_image(png_ptr, row_pointers);
764 png_write_rows(png_ptr, &row_pointers[first_ro
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H A Dpng.c550 if(info_ptr->row_pointers)
555 png_free(png_ptr, info_ptr->row_pointers[row]);
556 info_ptr->row_pointers[row]=NULL;
558 png_free(png_ptr, info_ptr->row_pointers);
559 info_ptr->row_pointers=NULL;
H A Dpngset.c1112 png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers) argument
1119 if(info_ptr->row_pointers && (info_ptr->row_pointers != row_pointers))
1121 info_ptr->row_pointers = row_pointers;
1122 if(row_pointers)
H A Dpngread.c1431 if(info_ptr->row_pointers == NULL)
1433 info_ptr->row_pointers = (png_bytepp)png_malloc(png_ptr,
1440 info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr,
1445 png_read_image(png_ptr, info_ptr->row_pointers);
H A Dpngget.c37 return(info_ptr->row_pointers);
H A Dpng.h637 * splt_palettes, scal_unit, row_pointers, and unknowns. By default, these
870 png_bytepp row_pointers; /* the image bits */ member in struct:png_info_struct
2032 /* Returns row_pointers, which is an array of pointers to scanlines that was
2036 /* Set row_pointers, which is an array of pointers to scanlines for use
2039 png_infop info_ptr, png_bytepp row_pointers));
H A Dpngwrite.c1455 png_write_image(png_ptr, info_ptr->row_pointers);
/vbox/src/libs/libpng-1.2.8/contrib/pngminus/
H A Dpnm2png.c191 png_byte **row_pointers = NULL; local
412 if (row_pointers == (unsigned char**) NULL)
414 if ((row_pointers = (png_byte **) malloc (height * sizeof (png_bytep))) == NULL)
421 /* set the individual row_pointers to point at the correct offsets */
423 row_pointers[i] = png_pixels + i * row_bytes;
426 png_write_image (png_ptr, row_pointers);
434 if (row_pointers != (unsigned char**) NULL)
435 free (row_pointers);
H A Dpng2pnm.c194 png_byte **row_pointers = NULL; local
322 if ((row_pointers = (png_byte **) malloc (height * sizeof (png_bytep))) == NULL)
330 /* set the individual row_pointers to point at the correct offsets */
332 row_pointers[i] = png_pixels + i * row_bytes;
335 png_read_image (png_ptr, row_pointers);
422 if (row_pointers != (unsigned char**) NULL)
423 free (row_pointers);

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