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Searched refs:num_palette (Results 1 – 25 of 30) sorted by relevance

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/external/pdfium/third_party/libpng16/
Dpngset.c173 if (info_ptr->num_palette == 0 || info_ptr->num_palette in png_set_hIST()
199 for (i = 0; i < info_ptr->num_palette; i++) in png_set_hIST()
525 png_const_colorp palette, int num_palette) in png_set_PLTE() argument
538 if (num_palette < 0 || num_palette > (int) max_palette_length) in png_set_PLTE()
551 if ((num_palette > 0 && palette == NULL) || in png_set_PLTE()
552 (num_palette == 0 in png_set_PLTE()
577 if (num_palette > 0) in png_set_PLTE()
578 memcpy(png_ptr->palette, palette, num_palette * (sizeof (png_color))); in png_set_PLTE()
580 info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette; in png_set_PLTE()
Dpngrtran.c417 int num_palette, int maximum_colors, png_const_uint_16p histogram, in png_set_quantize() argument
432 (png_uint_32)(num_palette * (sizeof (png_byte)))); in png_set_quantize()
433 for (i = 0; i < num_palette; i++) in png_set_quantize()
437 if (num_palette > maximum_colors) in png_set_quantize()
449 (png_uint_32)(num_palette * (sizeof (png_byte)))); in png_set_quantize()
452 for (i = 0; i < num_palette; i++) in png_set_quantize()
462 for (i = num_palette - 1; i >= maximum_colors; i--) in png_set_quantize()
489 int j = num_palette; in png_set_quantize()
508 int j = num_palette; in png_set_quantize()
534 for (i = 0; i < num_palette; i++) in png_set_quantize()
[all …]
Dpnginfo.h63 png_uint_16 num_palette; /* number of color entries in "palette" (PLTE) */ member
Dpngget.c983 png_colorp *palette, int *num_palette) in png_get_PLTE() argument
991 *num_palette = info_ptr->num_palette; in png_get_PLTE()
992 png_debug1(3, "num_palette = %d", *num_palette); in png_get_PLTE()
Dpngtrans.c686 if (png_ptr->num_palette < (1 << row_info->bit_depth) && in png_do_check_palette_indexes()
687 png_ptr->num_palette > 0) /* num_palette can be 0 in MNG files */ in png_do_check_palette_indexes()
Dpng.c613 info_ptr->num_palette = 0; in png_free_data()
842 int num_palette;
855 num_palette = 2;
860 num_palette = 4;
865 num_palette = 16;
870 num_palette = 256;
875 num_palette = 0;
880 for (i = 0, v = 0; i < num_palette; i++, v += color_inc)
Dpngwutil.c876 png_ptr->num_palette = (png_uint_16)num_pal; in png_write_PLTE()
877 png_debug1(3, "num_palette = %d", png_ptr->num_palette); in png_write_PLTE()
1352 if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) in png_write_tRNS()
1419 (png_ptr->num_palette != 0 || in png_write_bKGD()
1422 back->index >= png_ptr->num_palette) in png_write_bKGD()
1478 if (num_hist > (int)png_ptr->num_palette) in png_write_hIST()
1481 png_ptr->num_palette); in png_write_hIST()
Dpngstruct.h240 png_uint_16 num_palette; /* number of color entries in palette */ member
Dpng.h1364 png_colorp palette, int num_palette, int maximum_colors,
2087 png_inforp info_ptr, png_colorp *palette, int *num_palette));
2090 png_inforp info_ptr, png_const_colorp palette, int num_palette));
Dpngwrite.c207 (png_uint_32)info_ptr->num_palette); in png_write_info()
242 png_write_hIST(png_ptr, info_ptr->hist, info_ptr->num_palette); in png_write_info()
364 if (png_ptr->num_palette_max > png_ptr->num_palette) in png_write_end()
Dpngrutil.c1871 if (length > (unsigned int) png_ptr->num_palette || in png_handle_tRNS()
1965 if (info_ptr != NULL && info_ptr->num_palette != 0) in png_handle_bKGD()
1967 if (buf[0] >= info_ptr->num_palette) in png_handle_bKGD()
2035 if (num != (unsigned int) png_ptr->num_palette || in png_handle_hIST()
/external/libpng/
Dpngset.c220 if (info_ptr->num_palette == 0 || info_ptr->num_palette in png_set_hIST()
246 for (i = 0; i < info_ptr->num_palette; i++) in png_set_hIST()
573 png_const_colorp palette, int num_palette) in png_set_PLTE() argument
586 if (num_palette < 0 || num_palette > (int) max_palette_length) in png_set_PLTE()
599 if ((num_palette > 0 && palette == NULL) || in png_set_PLTE()
600 (num_palette == 0 in png_set_PLTE()
625 if (num_palette > 0) in png_set_PLTE()
626 memcpy(png_ptr->palette, palette, (unsigned int)num_palette * in png_set_PLTE()
629 info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette; in png_set_PLTE()
Dpngrtran.c418 int num_palette, int maximum_colors, png_const_uint_16p histogram, in png_set_quantize() argument
433 (png_alloc_size_t)((png_uint_32)num_palette * (sizeof (png_byte)))); in png_set_quantize()
434 for (i = 0; i < num_palette; i++) in png_set_quantize()
438 if (num_palette > maximum_colors) in png_set_quantize()
450 (png_alloc_size_t)((png_uint_32)num_palette * (sizeof (png_byte)))); in png_set_quantize()
453 for (i = 0; i < num_palette; i++) in png_set_quantize()
463 for (i = num_palette - 1; i >= maximum_colors; i--) in png_set_quantize()
490 int j = num_palette; in png_set_quantize()
509 int j = num_palette; in png_set_quantize()
535 for (i = 0; i < num_palette; i++) in png_set_quantize()
[all …]
Dexample.c474 int num_palette;
487 else if (png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette) != 0)
493 png_set_quantize(png_ptr, palette, num_palette,
Dpnginfo.h63 png_uint_16 num_palette; /* number of color entries in "palette" (PLTE) */ member
Dpngtrans.c701 if (png_ptr->num_palette < (1 << row_info->bit_depth) && in png_do_check_palette_indexes()
702 png_ptr->num_palette > 0) /* num_palette can be 0 in MNG files */ in png_do_check_palette_indexes()
Dpngget.c1012 png_colorp *palette, int *num_palette) in png_get_PLTE() argument
1020 *num_palette = info_ptr->num_palette; in png_get_PLTE()
1021 png_debug1(3, "num_palette = %d", *num_palette); in png_get_PLTE()
Dpng.c654 info_ptr->num_palette = 0; in png_free_data()
883 int num_palette;
896 num_palette = 2;
901 num_palette = 4;
906 num_palette = 16;
911 num_palette = 256;
916 num_palette = 0;
921 for (i = 0, v = 0; i < num_palette; i++, v += color_inc)
Dpngwutil.c881 png_ptr->num_palette = (png_uint_16)num_pal; in png_write_PLTE()
882 png_debug1(3, "num_palette = %d", png_ptr->num_palette); in png_write_PLTE()
1359 if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) in png_write_tRNS()
1426 (png_ptr->num_palette != 0 || in png_write_bKGD()
1429 back->index >= png_ptr->num_palette) in png_write_bKGD()
1508 if (num_hist > (int)png_ptr->num_palette) in png_write_hIST()
1511 png_ptr->num_palette); in png_write_hIST()
Dpngstruct.h240 png_uint_16 num_palette; /* number of color entries in palette */ member
Dpngtest.c1187 int num_palette; in test_one_file() local
1189 if (png_get_PLTE(read_ptr, read_info_ptr, &palette, &num_palette) != 0) in test_one_file()
1190 png_set_PLTE(write_ptr, write_info_ptr, palette, num_palette); in test_one_file()
Dpng.h1360 png_colorp palette, int num_palette, int maximum_colors,
2093 png_inforp info_ptr, png_colorp *palette, int *num_palette));
2096 png_inforp info_ptr, png_const_colorp palette, int num_palette));
Dpngwrite.c207 (png_uint_32)info_ptr->num_palette); in png_write_info()
247 png_write_hIST(png_ptr, info_ptr->hist, info_ptr->num_palette); in png_write_info()
369 if (png_ptr->num_palette_max > png_ptr->num_palette) in png_write_end()
/external/libpng/contrib/examples/
Dpngpixel.c92 int num_palette = 0; in print_pixel() local
94 if ((png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette) & in print_pixel()
95 PNG_INFO_PLTE) && num_palette > 0 && palette != NULL) in print_pixel()
/external/honggfuzz/examples/libpng/
Dpersistent-png.c116 num_palette, num_text; in LLVMFuzzerTestOneInput() local
125 ret = png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette); in LLVMFuzzerTestOneInput()

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