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

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/external/libpng/contrib/examples/
Dpngpixel.c96 int num_trans = 0; in print_pixel() local
97 if ((png_get_tRNS(png_ptr, info_ptr, &trans_alpha, &num_trans, in print_pixel()
98 NULL) & PNG_INFO_tRNS) && num_trans > 0 && in print_pixel()
103 index < num_trans ? trans_alpha[index] : 255); in print_pixel()
/external/chromium_org/third_party/skia/src/images/
DSkImageDecoder_libpng.cpp202 int num_trans; in hasTransparencyInPalette() local
205 png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, NULL); in hasTransparencyInPalette()
206 return num_trans > 0; in hasTransparencyInPalette()
1056 int i, num_trans = 0; in pack_palette() local
1067 num_trans = ctCount; in pack_palette()
1072 num_trans -= 1; in pack_palette()
1078 for (i = 0; i < num_trans; i++) { in pack_palette()
1092 for (i = num_trans; i < ctCount; i++) { in pack_palette()
1098 return num_trans; in pack_palette()
/external/skia/src/images/
DSkImageDecoder_libpng.cpp202 int num_trans; in hasTransparencyInPalette() local
205 png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, NULL); in hasTransparencyInPalette()
206 return num_trans > 0; in hasTransparencyInPalette()
1056 int i, num_trans = 0; in pack_palette() local
1067 num_trans = ctCount; in pack_palette()
1072 num_trans -= 1; in pack_palette()
1078 for (i = 0; i < num_trans; i++) { in pack_palette()
1092 for (i = num_trans; i < ctCount; i++) { in pack_palette()
1098 return num_trans; in pack_palette()
/external/qemu/distrib/libpng-1.2.46/
Dpngset.c846 png_bytep trans, int num_trans, png_color_16p trans_values) in png_set_tRNS() argument
867 if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH) in png_set_tRNS()
868 png_memcpy(info_ptr->trans, trans, (png_size_t)num_trans); in png_set_tRNS()
884 if (num_trans == 0) in png_set_tRNS()
885 num_trans = 1; in png_set_tRNS()
888 info_ptr->num_trans = (png_uint_16)num_trans; in png_set_tRNS()
889 if (num_trans != 0) in png_set_tRNS()
Dpngrtran.c895 istop=(int)png_ptr->num_trans; in png_init_read_transformations()
911 if ((color_type == PNG_COLOR_TYPE_PALETTE && png_ptr->num_trans != 0) in png_init_read_transformations()
917 for (i=0; i<png_ptr->num_trans; i++) in png_init_read_transformations()
1003 if (i < (int)png_ptr->num_trans && png_ptr->trans[i] != 0xff) in png_init_read_transformations()
1132 int istop = (int)png_ptr->num_trans; in png_init_read_transformations()
1210 if (png_ptr->num_trans) in png_read_transform_info()
1215 info_ptr->num_trans = 0; in png_read_transform_info()
1219 if (png_ptr->num_trans) in png_read_transform_info()
1226 info_ptr->num_trans = 0; in png_read_transform_info()
1235 info_ptr->num_trans = 0; in png_read_transform_info()
[all …]
Dpngrutil.c656 if (png_ptr->num_trans > (png_uint_16)num) in png_handle_PLTE()
659 png_ptr->num_trans = (png_uint_16)num; in png_handle_PLTE()
661 if (info_ptr->num_trans > (png_uint_16)num) in png_handle_PLTE()
664 info_ptr->num_trans = (png_uint_16)num; in png_handle_PLTE()
1382 png_ptr->num_trans = 1; in png_handle_tRNS()
1396 png_ptr->num_trans = 1; in png_handle_tRNS()
1422 png_ptr->num_trans = (png_uint_16)length; in png_handle_tRNS()
1433 png_ptr->num_trans = 0; in png_handle_tRNS()
1437 png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans, in png_handle_tRNS()
3291 if (png_ptr->num_trans) in png_read_start_row()
[all …]
Dpngget.c806 png_bytep *trans, int *num_trans, png_color_16p *trans_values) in png_get_tRNS() argument
835 if (num_trans != NULL) in png_get_tRNS()
837 *num_trans = info_ptr->num_trans; in png_get_tRNS()
Dpng.h868 png_uint_16 num_trans PNG_DEPSTRUCT; /* number of transparent palette color (tRNS) */
1368 png_uint_16 num_trans PNG_DEPSTRUCT; /* number of transparency values */
2597 png_infop info_ptr, png_bytep *trans, int *num_trans,
2603 png_infop info_ptr, png_bytep trans, int num_trans,
3635 int num_trans)) PNG_PRIVATE;
Dpngwutil.c1077 int num_trans, int color_type) in png_write_tRNS() argument
1088 if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) in png_write_tRNS()
1095 (png_size_t)num_trans); in png_write_tRNS()
/external/chromium_org/third_party/libpng/
Dpngset.c836 png_bytep trans, int num_trans, png_color_16p trans_values) in png_set_tRNS() argument
857 if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH) in png_set_tRNS()
858 png_memcpy(info_ptr->trans, trans, (png_size_t)num_trans); in png_set_tRNS()
874 if (num_trans == 0) in png_set_tRNS()
875 num_trans = 1; in png_set_tRNS()
878 info_ptr->num_trans = (png_uint_16)num_trans; in png_set_tRNS()
879 if (num_trans != 0) in png_set_tRNS()
Dpngrtran.c895 istop=(int)png_ptr->num_trans; in png_init_read_transformations()
911 if ((color_type == PNG_COLOR_TYPE_PALETTE && png_ptr->num_trans != 0) in png_init_read_transformations()
917 for (i=0; i<png_ptr->num_trans; i++) in png_init_read_transformations()
1003 if (i < (int)png_ptr->num_trans && png_ptr->trans[i] != 0xff) in png_init_read_transformations()
1132 int istop = (int)png_ptr->num_trans; in png_init_read_transformations()
1210 if (png_ptr->num_trans) in png_read_transform_info()
1215 info_ptr->num_trans = 0; in png_read_transform_info()
1219 if (png_ptr->num_trans) in png_read_transform_info()
1226 info_ptr->num_trans = 0; in png_read_transform_info()
1235 info_ptr->num_trans = 0; in png_read_transform_info()
[all …]
Dpngrutil.c640 if (png_ptr->num_trans > (png_uint_16)num) in png_handle_PLTE()
643 png_ptr->num_trans = (png_uint_16)num; in png_handle_PLTE()
645 if (info_ptr->num_trans > (png_uint_16)num) in png_handle_PLTE()
648 info_ptr->num_trans = (png_uint_16)num; in png_handle_PLTE()
1366 png_ptr->num_trans = 1; in png_handle_tRNS()
1380 png_ptr->num_trans = 1; in png_handle_tRNS()
1406 png_ptr->num_trans = (png_uint_16)length; in png_handle_tRNS()
1417 png_ptr->num_trans = 0; in png_handle_tRNS()
1421 png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans, in png_handle_tRNS()
3249 if (png_ptr->num_trans) in png_read_start_row()
[all …]
Dpngget.c806 png_bytep *trans, int *num_trans, png_color_16p *trans_values) in png_get_tRNS() argument
835 if (num_trans != NULL) in png_get_tRNS()
837 *num_trans = info_ptr->num_trans; in png_get_tRNS()
Dpng.h821 png_uint_16 num_trans PNG_DEPSTRUCT; /* number of transparent palette color (tRNS) */
1315 png_uint_16 num_trans PNG_DEPSTRUCT; /* number of transparency values */
2525 png_infop info_ptr, png_bytep *trans, int *num_trans,
2531 png_infop info_ptr, png_bytep trans, int num_trans,
3546 int num_trans)) PNG_PRIVATE;
Dpngwutil.c1077 int num_trans, int color_type) in png_write_tRNS() argument
1088 if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) in png_write_tRNS()
1095 (png_size_t)num_trans); in png_write_tRNS()
/external/libpng/
Dpngset.c913 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) in png_set_tRNS() argument
937 if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH) in png_set_tRNS()
938 memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans); in png_set_tRNS()
956 if (num_trans == 0) in png_set_tRNS()
957 num_trans = 1; in png_set_tRNS()
960 info_ptr->num_trans = (png_uint_16)num_trans; in png_set_tRNS()
962 if (num_trans != 0) in png_set_tRNS()
Dpngread.c1496 else if (png_ptr->num_trans > 0) in png_image_format()
2239 png_ptr->num_trans > 0) /* alpha in input */ && in png_image_read_colormap()
2319 if (png_ptr->num_trans > 0) in png_image_read_colormap()
2394 if (png_ptr->num_trans > 0) in png_image_read_colormap()
2638 png_ptr->num_trans > 0) && in png_image_read_colormap()
2673 png_ptr->num_trans > 0) && in png_image_read_colormap()
2686 png_ptr->num_trans > 0) in png_image_read_colormap()
2757 png_ptr->num_trans > 0) in png_image_read_colormap()
2914 unsigned int num_trans = png_ptr->num_trans; in png_image_read_colormap() local
2915 png_const_bytep trans = num_trans > 0 ? png_ptr->trans_alpha : NULL; in png_image_read_colormap()
[all …]
Dpnginfo.h65 png_uint_16 num_trans; /* number of transparent palette color (tRNS) */ member
Dpngwrite.c220 for (j = 0; j<(int)info_ptr->num_trans; j++) in png_write_info()
226 info_ptr->num_trans, info_ptr->color_type); in png_write_info()
2003 int i, num_trans; in png_image_set_PLTE() local
2010 for (i=num_trans=0; i<entries; ++i) in png_image_set_PLTE()
2053 num_trans = i+1; in png_image_set_PLTE()
2082 num_trans = i+1; in png_image_set_PLTE()
2093 num_trans = i+1; in png_image_set_PLTE()
2116 if (num_trans > 0) in png_image_set_PLTE()
2118 num_trans, NULL); in png_image_set_PLTE()
Dpngrtran.c1113 if (png_ptr->num_trans > 0) in png_init_palette_transformations()
1118 for (i=0; i<png_ptr->num_trans; ++i) in png_init_palette_transformations()
1175 int i, istop = png_ptr->num_trans; in png_init_palette_transformations()
1196 int input_has_transparency = png_ptr->num_trans > 0; in png_init_rgb_transformations()
1396 png_ptr->num_trans = 0; in png_init_read_transformations()
1672 if (i < (int)png_ptr->num_trans && in png_init_read_transformations()
1839 int istop = (int)png_ptr->num_trans; in png_init_read_transformations()
1937 if (png_ptr->num_trans > 0) in png_read_transform_info()
1944 info_ptr->num_trans = 0; in png_read_transform_info()
1951 if (png_ptr->num_trans) in png_read_transform_info()
[all …]
Dpngrutil.c1040 if (png_ptr->num_trans > 0 || in png_handle_PLTE()
1047 png_ptr->num_trans = 0; in png_handle_PLTE()
1050 info_ptr->num_trans = 0; in png_handle_PLTE()
1812 png_ptr->num_trans = 1; in png_handle_tRNS()
1828 png_ptr->num_trans = 1; in png_handle_tRNS()
1853 png_ptr->num_trans = (png_uint_16)length; in png_handle_tRNS()
1865 png_ptr->num_trans = 0; in png_handle_tRNS()
1873 png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans, in png_handle_tRNS()
4312 if (png_ptr->num_trans) in png_read_start_row()
4324 if (png_ptr->num_trans) in png_read_start_row()
[all …]
Dpngget.c1023 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) in png_get_tRNS() argument
1054 if (num_trans != NULL) in png_get_tRNS()
1056 *num_trans = info_ptr->num_trans; in png_get_tRNS()
Dpngstruct.h293 png_uint_16 num_trans; /* number of transparency values */ member
Dpngtest.c1298 int num_trans; in test_one_file() local
1301 if (png_get_tRNS(read_ptr, read_info_ptr, &trans_alpha, &num_trans, in test_one_file()
1312 png_set_tRNS(write_ptr, write_info_ptr, trans_alpha, num_trans, in test_one_file()
Dpngwutil.c1420 png_const_color_16p tran, int num_trans, int color_type) in png_write_tRNS() argument
1428 if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) in png_write_tRNS()
1437 (png_size_t)num_trans); in png_write_tRNS()

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