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Searched refs:num_trans (Results 1 – 18 of 18) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/examples/
A Dpngpixel.c98 int num_trans = 0; in print_pixel() local
99 if ((png_get_tRNS(png_ptr, info_ptr, &trans_alpha, &num_trans, in print_pixel()
100 NULL) & PNG_INFO_tRNS) && num_trans > 0 && in print_pixel()
105 index < num_trans ? trans_alpha[index] : 255); in print_pixel()
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/arm/
A Dpalette_neon_intrinsics.c30 int num_trans = png_ptr->num_trans; in png_riffle_palette_neon() local
56 for (i = 0; i < num_trans; i++) in png_riffle_palette_neon()
/AliOS-Things-master/components/SDL2/src/image/
A DIMG_png.c117 …png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *trans, int *num_trans, png_color_16p *…
171 …png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *trans, int *num_trans, png_color_16p *… in IMG_InitPNG()
340 int num_trans; in IMG_LoadPNG_RW() local
342 lib.png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, &transv); in IMG_LoadPNG_RW()
346 for (j = 0; j < num_trans; j++) { in IMG_LoadPNG_RW()
356 if (j == num_trans) { in IMG_LoadPNG_RW()
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpngset.c995 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) in png_set_tRNS() argument
1016 if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH) in png_set_tRNS()
1021 memcpy(info_ptr->trans_alpha, trans_alpha, (size_t)num_trans); in png_set_tRNS()
1046 if (num_trans == 0) in png_set_tRNS()
1047 num_trans = 1; in png_set_tRNS()
1050 info_ptr->num_trans = (png_uint_16)num_trans; in png_set_tRNS()
1052 if (num_trans != 0) in png_set_tRNS()
A Dpngread.c1370 else if (png_ptr->num_trans > 0) in png_image_format()
2120 png_ptr->num_trans > 0) /* alpha in input */ && in png_image_read_colormap()
2200 if (png_ptr->num_trans > 0) in png_image_read_colormap()
2275 if (png_ptr->num_trans > 0) in png_image_read_colormap()
2532 png_ptr->num_trans > 0) && in png_image_read_colormap()
2567 png_ptr->num_trans > 0) && in png_image_read_colormap()
2580 png_ptr->num_trans > 0) in png_image_read_colormap()
2651 png_ptr->num_trans > 0) in png_image_read_colormap()
2808 unsigned int num_trans = png_ptr->num_trans; in png_image_read_colormap() local
2817 num_trans = 0; in png_image_read_colormap()
[all …]
A Dpnginfo.h64 png_uint_16 num_trans; /* number of transparent palette color (tRNS) */ member
A Dpngrtran.c1130 if (png_ptr->num_trans > 0) in png_init_palette_transformations()
1413 png_ptr->num_trans = 0; in png_init_read_transformations()
1953 if (png_ptr->num_trans > 0) in png_read_transform_info()
1960 info_ptr->num_trans = 0; in png_read_transform_info()
1967 if (png_ptr->num_trans != 0) in png_read_transform_info()
1975 info_ptr->num_trans = 0; in png_read_transform_info()
2093 info_ptr->num_trans = 0; in png_read_transform_info()
4211 int num_trans) in png_do_expand_palette() argument
4310 if (num_trans > 0) in png_do_expand_palette()
4792 if (png_ptr->num_trans != 0 && in png_do_read_transformations()
[all …]
A Dpngwrite.c222 jend = info_ptr->num_trans; in png_write_info()
232 info_ptr->num_trans, info_ptr->color_type); in png_write_info()
1809 int i, num_trans; in png_image_set_PLTE() local
1816 for (i=num_trans=0; i<entries; ++i) in png_image_set_PLTE()
1859 num_trans = i+1; in png_image_set_PLTE()
1888 num_trans = i+1; in png_image_set_PLTE()
1899 num_trans = i+1; in png_image_set_PLTE()
1922 if (num_trans > 0) in png_image_set_PLTE()
1924 num_trans, NULL); in png_image_set_PLTE()
A Dpngrutil.c1072 if (png_ptr->num_trans > 0 || in png_handle_PLTE()
1079 png_ptr->num_trans = 0; in png_handle_PLTE()
1082 info_ptr->num_trans = 0; in png_handle_PLTE()
1852 png_ptr->num_trans = 1; in png_handle_tRNS()
1868 png_ptr->num_trans = 1; in png_handle_tRNS()
1894 png_ptr->num_trans = (png_uint_16)length; in png_handle_tRNS()
1906 png_ptr->num_trans = 0; in png_handle_tRNS()
4458 if (png_ptr->num_trans != 0) in png_read_start_row()
4470 if (png_ptr->num_trans != 0) in png_read_start_row()
4476 if (png_ptr->num_trans != 0) in png_read_start_row()
[all …]
A Dpngget.c1094 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) in png_get_tRNS() argument
1126 if (num_trans != NULL) in png_get_tRNS()
1128 *num_trans = info_ptr->num_trans; in png_get_tRNS()
A Dpngstruct.h247 png_uint_16 num_trans; /* number of transparency values */ member
A Dpngtest.c1367 int num_trans; in test_one_file() local
1370 if (png_get_tRNS(read_ptr, read_info_ptr, &trans_alpha, &num_trans, in test_one_file()
1381 png_set_tRNS(write_ptr, write_info_ptr, trans_alpha, num_trans, in test_one_file()
A Dpngwutil.c1349 png_const_color_16p tran, int num_trans, int color_type) in png_write_tRNS() argument
1357 if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette) in png_write_tRNS()
1366 (size_t)num_trans); in png_write_tRNS()
A Dpng.h2141 png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,
2147 png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,
A Dpng.c512 info_ptr->num_trans = 0; in png_free_data()
A Dlibpng-manual.txt1455 &num_trans, &trans_color);
1460 num_trans - number of transparent entries
3104 num_trans, trans_color);
3109 num_trans - number of transparent entries
A DCHANGES392 Added a test such that png_do_gamma will be done when num_trans==0
770 info_ptr->num_trans as well as png_ptr->num_trans (Matthias Benckmann)
1598 Make sure num_trans is <= 256 before copying data in png_set_tRNS().
1893 Added "png_ptr->num_trans=0" before error return in png_handle_tRNS,
/AliOS-Things-master/components/SDL2/src/image/VisualC/external/include/
A Dpng.h2141 png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,
2147 png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,

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