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Searched refs:info_ptr (Results 1 - 25 of 36) sorted by relevance

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/third_party/skia/third_party/externals/libpng/
H A Dpngget.c20 png_get_valid(png_const_structrp png_ptr, png_const_inforp info_ptr, in png_get_valid() argument
23 if (png_ptr != NULL && info_ptr != NULL) in png_get_valid()
24 return(info_ptr->valid & flag); in png_get_valid()
30 png_get_rowbytes(png_const_structrp png_ptr, png_const_inforp info_ptr) in png_get_rowbytes() argument
32 if (png_ptr != NULL && info_ptr != NULL) in png_get_rowbytes()
33 return(info_ptr->rowbytes); in png_get_rowbytes()
40 png_get_rows(png_const_structrp png_ptr, png_const_inforp info_ptr) in png_get_rows() argument
42 if (png_ptr != NULL && info_ptr != NULL) in png_get_rows()
43 return(info_ptr->row_pointers); in png_get_rows()
52 png_get_image_width(png_const_structrp png_ptr, png_const_inforp info_ptr) in png_get_image_width() argument
61 png_get_image_height(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_image_height() argument
70 png_get_bit_depth(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_bit_depth() argument
79 png_get_color_type(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_color_type() argument
88 png_get_filter_type(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_filter_type() argument
97 png_get_interlace_type(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_interlace_type() argument
106 png_get_compression_type(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_compression_type() argument
115 png_get_x_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_x_pixels_per_meter() argument
137 png_get_y_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_y_pixels_per_meter() argument
159 png_get_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_pixels_per_meter() argument
181 png_get_pixel_aspect_ratio(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_pixel_aspect_ratio() argument
205 png_get_pixel_aspect_ratio_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_pixel_aspect_ratio_fixed() argument
236 png_get_x_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_x_offset_microns() argument
256 png_get_y_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_y_offset_microns() argument
276 png_get_x_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_x_offset_pixels() argument
296 png_get_y_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_y_offset_pixels() argument
349 png_get_pixels_per_inch(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_pixels_per_inch() argument
355 png_get_x_pixels_per_inch(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_x_pixels_per_inch() argument
361 png_get_y_pixels_per_inch(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_y_pixels_per_inch() argument
379 png_get_x_offset_inches_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_x_offset_inches_fixed() argument
389 png_get_y_offset_inches_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_y_offset_inches_fixed() argument
399 png_get_x_offset_inches(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_x_offset_inches() argument
410 png_get_y_offset_inches(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_y_offset_inches() argument
421 png_get_pHYs_dpi(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) png_get_pHYs_dpi() argument
467 png_get_channels(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_channels() argument
477 png_get_signature(png_const_structrp png_ptr, png_const_inforp info_ptr) png_get_signature() argument
488 png_get_bKGD(png_const_structrp png_ptr, png_inforp info_ptr, png_color_16p *background) png_get_bKGD() argument
512 png_get_cHRM(png_const_structrp png_ptr, png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x, double *red_y, double *green_x, double *green_y, double *blue_x, double *blue_y) png_get_cHRM() argument
558 png_get_cHRM_XYZ(png_const_structrp png_ptr, png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z, double *green_X, double *green_Y, double *green_Z, double *blue_X, double *blue_Y, double *blue_Z) png_get_cHRM_XYZ() argument
604 png_get_cHRM_XYZ_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *int_red_X, png_fixed_point *int_red_Y, png_fixed_point *int_red_Z, png_fixed_point *int_green_X, png_fixed_point *int_green_Y, png_fixed_point *int_green_Z, png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y, png_fixed_point *int_blue_Z) png_get_cHRM_XYZ_fixed() argument
641 png_get_cHRM_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *white_x, png_fixed_point *white_y, png_fixed_point *red_x, png_fixed_point *red_y, png_fixed_point *green_x, png_fixed_point *green_y, png_fixed_point *blue_x, png_fixed_point *blue_y) png_get_cHRM_fixed() argument
678 png_get_gAMA_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *file_gamma) png_get_gAMA_fixed() argument
697 png_get_gAMA(png_const_structrp png_ptr, png_const_inforp info_ptr, double *file_gamma) png_get_gAMA() argument
718 png_get_sRGB(png_const_structrp png_ptr, png_const_inforp info_ptr, int *file_srgb_intent) png_get_sRGB() argument
736 png_get_iCCP(png_const_structrp png_ptr, png_inforp info_ptr, png_charpp name, int *compression_type, png_bytepp profile, png_uint_32 *proflen) png_get_iCCP() argument
764 png_get_sPLT(png_const_structrp png_ptr, png_inforp info_ptr, png_sPLT_tpp spalettes) png_get_sPLT() argument
779 png_get_eXIf(png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *exif) png_get_eXIf() argument
789 png_get_eXIf_1(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif) png_get_eXIf_1() argument
808 png_get_hIST(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_16p *hist) png_get_hIST() argument
825 png_get_IHDR(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, int *interlace_type, int *compression_type, int *filter_type) png_get_IHDR() argument
870 png_get_oFFs(png_const_structrp png_ptr, png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type) png_get_oFFs() argument
891 png_get_pCAL(png_const_structrp png_ptr, png_inforp info_ptr, png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, int *nparams, png_charp *units, png_charpp *params) png_get_pCAL() argument
921 png_get_sCAL_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_fixed_point *width, png_fixed_point *height) png_get_sCAL_fixed() argument
944 png_get_sCAL(png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, double *width, double *height) png_get_sCAL() argument
960 png_get_sCAL_s(png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_charpp width, png_charpp height) png_get_sCAL_s() argument
978 png_get_pHYs(png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) png_get_pHYs() argument
1012 png_get_PLTE(png_const_structrp png_ptr, png_inforp info_ptr, png_colorp *palette, int *num_palette) png_get_PLTE() argument
1031 png_get_sBIT(png_const_structrp png_ptr, png_inforp info_ptr, png_color_8p *sig_bit) png_get_sBIT() argument
1049 png_get_text(png_const_structrp png_ptr, png_inforp info_ptr, png_textp *text_ptr, int *num_text) png_get_text() argument
1075 png_get_tIME(png_const_structrp png_ptr, png_inforp info_ptr, png_timep *mod_time) png_get_tIME() argument
1093 png_get_tRNS(png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) png_get_tRNS() argument
1139 png_get_unknown_chunks(png_const_structrp png_ptr, png_inforp info_ptr, png_unknown_chunkpp unknowns) png_get_unknown_chunks() argument
1239 png_get_palette_max(png_const_structp png_ptr, png_const_infop info_ptr) png_get_palette_max() argument
[all...]
H A Dpngset.c25 png_set_bKGD(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_bKGD() argument
30 if (png_ptr == NULL || info_ptr == NULL || background == NULL) in png_set_bKGD()
33 info_ptr->background = *background; in png_set_bKGD()
34 info_ptr->valid |= PNG_INFO_bKGD; in png_set_bKGD()
40 png_set_cHRM_fixed(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_cHRM_fixed() argument
49 if (png_ptr == NULL || info_ptr == NULL) in png_set_cHRM_fixed()
61 if (png_colorspace_set_chromaticities(png_ptr, &info_ptr->colorspace, &xy, in png_set_cHRM_fixed()
63 info_ptr->colorspace.flags |= PNG_COLORSPACE_FROM_cHRM; in png_set_cHRM_fixed()
65 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_cHRM_fixed()
69 png_set_cHRM_XYZ_fixed(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_cHRM_XYZ_fixed() argument
102 png_set_cHRM(png_const_structrp png_ptr, png_inforp info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, double green_y, double blue_x, double blue_y) png_set_cHRM() argument
118 png_set_cHRM_XYZ(png_const_structrp png_ptr, png_inforp info_ptr, double red_X, double red_Y, double red_Z, double green_X, double green_Y, double green_Z, double blue_X, double blue_Y, double blue_Z) png_set_cHRM_XYZ() argument
139 png_set_eXIf(png_const_structrp png_ptr, png_inforp info_ptr, png_bytep eXIf_buf) png_set_eXIf() argument
148 png_set_eXIf_1(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 num_exif, png_bytep eXIf_buf) png_set_eXIf_1() argument
186 png_set_gAMA_fixed(png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point file_gamma) png_set_gAMA_fixed() argument
200 png_set_gAMA(png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma) png_set_gAMA() argument
210 png_set_hIST(png_const_structrp png_ptr, png_inforp info_ptr, png_const_uint_16p hist) png_set_hIST() argument
254 png_set_IHDR(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, int filter_type) png_set_IHDR() argument
295 png_set_oFFs(png_const_structrp png_ptr, png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y, int unit_type) png_set_oFFs() argument
312 png_set_pCAL(png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, png_const_charp units, png_charpp params) png_set_pCAL() argument
430 png_set_sCAL_s(png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_const_charp swidth, png_const_charp sheight) png_set_sCAL_s() argument
497 png_set_sCAL(png_const_structrp png_ptr, png_inforp info_ptr, int unit, double width, double height) png_set_sCAL() argument
527 png_set_sCAL_fixed(png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_fixed_point width, png_fixed_point height) png_set_sCAL_fixed() argument
556 png_set_pHYs(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type) png_set_pHYs() argument
572 png_set_PLTE(png_structrp png_ptr, png_inforp info_ptr, png_const_colorp palette, int num_palette) png_set_PLTE() argument
638 png_set_sBIT(png_const_structrp png_ptr, png_inforp info_ptr, png_const_color_8p sig_bit) png_set_sBIT() argument
653 png_set_sRGB(png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent) png_set_sRGB() argument
665 png_set_sRGB_gAMA_and_cHRM(png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent) png_set_sRGB_gAMA_and_cHRM() argument
688 png_set_iCCP(png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp name, int compression_type, png_const_bytep profile, png_uint_32 proflen) png_set_iCCP() argument
762 png_set_text(png_const_structrp png_ptr, png_inforp info_ptr, png_const_textp text_ptr, int num_text) png_set_text() argument
773 png_set_text_2(png_const_structrp png_ptr, png_inforp info_ptr, png_const_textp text_ptr, int num_text) png_set_text_2() argument
968 png_set_tIME(png_const_structrp png_ptr, png_inforp info_ptr, png_const_timep mod_time) png_set_tIME() argument
994 png_set_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) png_set_tRNS() argument
1062 png_set_sPLT(png_const_structrp png_ptr, png_inforp info_ptr, png_const_sPLT_tp entries, int nentries) png_set_sPLT() argument
1200 png_set_unknown_chunks(png_const_structrp png_ptr, png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns) png_set_unknown_chunks() argument
1299 png_set_unknown_chunk_location(png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location) png_set_unknown_chunk_location() argument
1546 png_set_rows(png_const_structrp png_ptr, png_inforp info_ptr, png_bytepp row_pointers) png_set_rows() argument
1626 png_set_invalid(png_const_structrp png_ptr, png_inforp info_ptr, int mask) png_set_invalid() argument
[all...]
H A Dpngwrite.c24 write_unknown_chunks(png_structrp png_ptr, png_const_inforp info_ptr, in write_unknown_chunks() argument
27 if (info_ptr->unknown_chunks_num != 0) in write_unknown_chunks()
33 for (up = info_ptr->unknown_chunks; in write_unknown_chunks()
34 up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; in write_unknown_chunks()
78 * you to supply a PNG_INFO_ flag, and check info_ptr->valid before writing
84 png_write_info_before_PLTE(png_structrp png_ptr, png_const_inforp info_ptr) in png_write_info_before_PLTE() argument
88 if (png_ptr == NULL || info_ptr == NULL) in png_write_info_before_PLTE()
107 png_write_IHDR(png_ptr, info_ptr->width, info_ptr in png_write_info_before_PLTE()
192 png_write_info(png_structrp png_ptr, png_const_inforp info_ptr) png_write_info() argument
358 png_write_end(png_structrp png_ptr, png_inforp info_ptr) png_write_end() argument
1343 png_write_png(png_structrp png_ptr, png_inforp info_ptr, int transforms, voidp params) png_write_png() argument
1475 png_infop info_ptr = png_create_info_struct(png_ptr); png_image_write_init() local
1936 png_inforp info_ptr = image->opaque->info_ptr; png_image_write_main() local
[all...]
H A Dpng.c356 png_inforp info_ptr; in PNG_FUNCTION() local
368 info_ptr = png_voidcast(png_inforp, png_malloc_base(png_ptr, in PNG_FUNCTION()
369 (sizeof *info_ptr))); in PNG_FUNCTION()
371 if (info_ptr != NULL) in PNG_FUNCTION()
372 memset(info_ptr, 0, (sizeof *info_ptr)); in PNG_FUNCTION()
374 return info_ptr; in PNG_FUNCTION()
388 png_inforp info_ptr = NULL; in png_destroy_info_struct() local
396 info_ptr = *info_ptr_ptr; in png_destroy_info_struct()
398 if (info_ptr ! in png_destroy_info_struct()
427 png_inforp info_ptr = *ptr_ptr; PNG_FUNCTION() local
452 png_data_freer(png_const_structrp png_ptr, png_inforp info_ptr, int freer, png_uint_32 mask) png_data_freer() argument
471 png_free_data(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 mask, int num) png_free_data() argument
1169 png_colorspace_sync_info(png_const_structrp png_ptr, png_inforp info_ptr) png_colorspace_sync_info() argument
1215 png_colorspace_sync(png_const_structrp png_ptr, png_inforp info_ptr) png_colorspace_sync() argument
[all...]
H A Dpng.h255 * to the info_ptr or png_ptr members through png.h, and the compiled
1011 PNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,
1016 (png_structrp png_ptr, png_const_inforp info_ptr));
1018 (png_structrp png_ptr, png_const_inforp info_ptr));
1023 (png_structrp png_ptr, png_inforp info_ptr));
1368 png_inforp info_ptr));
1404 png_inforp info_ptr));
1408 PNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr));
1688 png_inforp info_ptr, png_bytep buffer, size_t buffer_size));
1731 png_inforp info_ptr, png_uint_3
[all...]
H A Dpngread.c97 png_read_info(png_structrp png_ptr, png_inforp info_ptr) in png_read_info() argument
105 if (png_ptr == NULL || info_ptr == NULL) in png_read_info()
109 png_read_sig(png_ptr, info_ptr); in png_read_info()
144 png_handle_IHDR(png_ptr, info_ptr, length); in png_read_info()
147 png_handle_IEND(png_ptr, info_ptr, length); in png_read_info()
152 png_handle_unknown(png_ptr, info_ptr, length, keep); in png_read_info()
165 png_handle_PLTE(png_ptr, info_ptr, length); in png_read_info()
175 png_handle_bKGD(png_ptr, info_ptr, length); in png_read_info()
180 png_handle_cHRM(png_ptr, info_ptr, length); in png_read_info()
185 png_handle_eXIf(png_ptr, info_ptr, lengt in png_read_info()
272 png_read_update_info(png_structrp png_ptr, png_inforp info_ptr) png_read_update_info() argument
1021 png_read_end(png_structrp png_ptr, png_inforp info_ptr) png_read_end() argument
1304 png_read_png(png_structrp png_ptr, png_inforp info_ptr, int transforms, voidp params) png_read_png() argument
1576 png_infop info_ptr = png_create_info_struct(png_ptr); png_image_read_init() local
1666 png_inforp info_ptr = image->opaque->info_ptr; png_image_read_header() local
3395 png_inforp info_ptr = control->info_ptr; png_image_read_colormapped() local
3653 png_inforp info_ptr = image->opaque->info_ptr; png_image_read_background() local
3933 png_inforp info_ptr = image->opaque->info_ptr; png_image_read_direct() local
[all...]
H A Dpngpread.c36 png_process_data(png_structrp png_ptr, png_inforp info_ptr, in png_process_data() argument
39 if (png_ptr == NULL || info_ptr == NULL) in png_process_data()
46 png_process_some_data(png_ptr, info_ptr); in png_process_data()
94 png_process_some_data(png_structrp png_ptr, png_inforp info_ptr) in png_process_some_data() argument
103 png_push_read_sig(png_ptr, info_ptr); in png_process_some_data()
109 png_push_read_chunk(png_ptr, info_ptr); in png_process_some_data()
134 png_push_read_sig(png_structrp png_ptr, png_inforp info_ptr) in png_push_read_sig() argument
144 png_push_fill_buffer(png_ptr, &(info_ptr->signature[num_checked]), in png_push_read_sig()
148 if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check)) in png_push_read_sig()
151 png_sig_cmp(info_ptr in png_push_read_sig()
167 png_push_read_chunk(png_structrp png_ptr, png_inforp info_ptr) png_push_read_chunk() argument
1174 png_push_have_info(png_structrp png_ptr, png_inforp info_ptr) png_push_have_info() argument
1181 png_push_have_end(png_structrp png_ptr, png_inforp info_ptr) png_push_have_end() argument
[all...]
H A Dpngrutil.c121 png_read_sig(png_structrp png_ptr, png_inforp info_ptr) in png_read_sig() argument
137 png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check); in png_read_sig()
140 if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check) != 0) in png_read_sig()
143 png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4)) in png_read_sig()
838 png_handle_IHDR(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) in png_handle_IHDR() argument
906 png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth, in png_handle_IHDR()
912 png_handle_PLTE(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) in png_handle_PLTE() argument
1054 * info_ptr palette gets changed. This is extremely unexpected and in png_handle_PLTE()
1059 png_set_PLTE(png_ptr, info_ptr, palette, num); in png_handle_PLTE()
1072 (info_ptr ! in png_handle_PLTE()
1099 png_handle_IEND(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_IEND() argument
1119 png_handle_gAMA(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_gAMA() argument
1157 png_handle_sBIT(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_sBIT() argument
1239 png_handle_cHRM(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_cHRM() argument
1311 png_handle_sRGB(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_sRGB() argument
1361 png_handle_iCCP(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_iCCP() argument
1639 png_handle_sPLT(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_sPLT() argument
1816 png_handle_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_tRNS() argument
1920 png_handle_bKGD(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_bKGD() argument
2038 png_handle_eXIf(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_eXIf() argument
2101 png_handle_hIST(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_hIST() argument
2153 png_handle_pHYs(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_pHYs() argument
2199 png_handle_oFFs(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_oFFs() argument
2246 png_handle_pCAL(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_pCAL() argument
2375 png_handle_sCAL(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_sCAL() argument
2468 png_handle_tIME(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_tIME() argument
2514 png_handle_tEXt(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_tEXt() argument
2595 png_handle_zTXt(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_zTXt() argument
2712 png_handle_iTXt(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) png_handle_iTXt() argument
2921 png_handle_unknown(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length, int keep) png_handle_unknown() argument
[all...]
H A Dpngpriv.h1103 png_inforp info_ptr),PNG_EMPTY);
1228 png_inforp info_ptr, png_const_textp text_ptr, int num_text),PNG_EMPTY);
1436 png_inforp info_ptr),PNG_EMPTY);
1475 png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
1477 png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
1479 png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
1483 png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
1488 png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
1493 png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
1498 png_inforp info_ptr, png_uint_3
2070 png_infop info_ptr; global() member
[all...]
H A Dpngrtran.c1940 png_read_transform_info(png_structrp png_ptr, png_inforp info_ptr) in png_read_transform_info() argument
1947 if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) in png_read_transform_info()
1954 info_ptr->color_type = PNG_COLOR_TYPE_RGB_ALPHA; in png_read_transform_info()
1957 info_ptr->color_type = PNG_COLOR_TYPE_RGB; in png_read_transform_info()
1959 info_ptr->bit_depth = 8; in png_read_transform_info()
1960 info_ptr->num_trans = 0; in png_read_transform_info()
1970 info_ptr->color_type |= PNG_COLOR_MASK_ALPHA; in png_read_transform_info()
1972 if (info_ptr->bit_depth < 8) in png_read_transform_info()
1973 info_ptr->bit_depth = 8; in png_read_transform_info()
1975 info_ptr in png_read_transform_info()
[all...]
/third_party/skia/third_party/externals/libpng/contrib/gregbook/
H A Dreadpng2.c73 static void readpng2_info_callback(png_structp png_ptr, png_infop info_ptr);
76 static void readpng2_end_callback(png_structp png_ptr, png_infop info_ptr);
108 png_infop info_ptr; in readpng2_init() local
118 info_ptr = png_create_info_struct(png_ptr); in readpng2_init()
119 if (!info_ptr) { in readpng2_init()
136 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in readpng2_init()
177 mainprog_ptr->info_ptr = info_ptr; in readpng2_init()
193 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; in readpng2_decode_data() local
217 readpng2_info_callback(png_structp png_ptr, png_infop info_ptr) readpng2_info_callback() argument
437 readpng2_end_callback(png_structp png_ptr, png_infop info_ptr) readpng2_end_callback() argument
471 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; readpng2_cleanup() local
[all...]
H A Dwritepng.c87 png_infop info_ptr; in writepng_init() local
98 info_ptr = png_create_info_struct(png_ptr); in writepng_init()
99 if (!info_ptr) { in writepng_init()
112 png_destroy_write_struct(&png_ptr, &info_ptr); in writepng_init()
149 png_destroy_write_struct(&png_ptr, &info_ptr); in writepng_init()
156 png_set_IHDR(png_ptr, info_ptr, mainprog_ptr->width, mainprog_ptr->height, in writepng_init()
161 png_set_gAMA(png_ptr, info_ptr, mainprog_ptr->gamma); in writepng_init()
169 png_set_bKGD(png_ptr, info_ptr, &background); in writepng_init()
176 png_set_tIME(png_ptr, info_ptr, &modtime); in writepng_init()
219 png_set_text(png_ptr, info_ptr, tex in writepng_init()
262 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; writepng_encode_image() local
300 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; writepng_encode_row() local
330 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; writepng_encode_finish() local
359 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; writepng_cleanup() local
[all...]
H A Dreadpng.c70 static png_infop info_ptr = NULL; variable
108 info_ptr = png_create_info_struct(png_ptr); in readpng_init()
109 if (!info_ptr) { in readpng_init()
124 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in readpng_init()
132 png_read_info(png_ptr, info_ptr); /* read all PNG info up to image data */ in readpng_init()
139 png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, in readpng_init()
165 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in readpng_get_bgcolor()
170 if (!png_get_valid(png_ptr, info_ptr, PNG_INFO_bKGD)) in readpng_get_bgcolor()
177 png_get_bKGD(png_ptr, info_ptr, &pBackground); in readpng_get_bgcolor()
223 png_destroy_read_struct(&png_ptr, &info_ptr, NUL in readpng_get_image()
[all...]
/third_party/skia/third_party/externals/libpng/contrib/oss-fuzz/
H A Dlibpng_read_fuzzer.cc33 png_destroy_read_struct(&png_handler.png_ptr, &png_handler.info_ptr,\
35 else if (png_handler.info_ptr) \
36 png_destroy_read_struct(&png_handler.png_ptr, &png_handler.info_ptr,\
42 png_handler.info_ptr = nullptr; \
52 png_infop info_ptr = nullptr; member
62 png_destroy_read_struct(&png_ptr, &info_ptr, &end_info_ptr); in ~PngObjectHandler()
63 else if (info_ptr) in ~PngObjectHandler()
64 png_destroy_read_struct(&png_ptr, &info_ptr, nullptr); in ~PngObjectHandler()
100 png_handler.info_ptr = nullptr; in LLVMFuzzerTestOneInput()
109 png_handler.info_ptr in LLVMFuzzerTestOneInput()
[all...]
/third_party/skia/third_party/externals/libpng/contrib/libtests/
H A Dreadpng.c38 png_infop info_ptr = NULL; in read_png() local
46 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in read_png()
54 info_ptr = png_create_info_struct(png_ptr); in read_png()
55 if (info_ptr == NULL) in read_png()
60 png_read_info(png_ptr, info_ptr); in read_png()
63 size_t rowbytes = png_get_rowbytes(png_ptr, info_ptr); in read_png()
73 png_uint_32 height = png_get_image_height(png_ptr, info_ptr); in read_png()
77 int passes = png_get_interlace_type(png_ptr, info_ptr) == in read_png()
103 png_read_end(png_ptr, info_ptr); in read_png()
104 png_destroy_read_struct(&png_ptr, &info_ptr, NUL in read_png()
[all...]
H A Dtimepng.c83 static void read_by_row(png_structp png_ptr, png_infop info_ptr, in read_by_row() argument
100 png_read_info(png_ptr, info_ptr); in read_by_row()
103 size_t rowbytes = png_get_rowbytes(png_ptr, info_ptr); in read_by_row()
112 png_uint_32 height = png_get_image_height(png_ptr, info_ptr); in read_by_row()
133 png_read_end(png_ptr, info_ptr); in read_by_row()
151 png_infop info_ptr = NULL; in read_png() local
158 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in read_png()
167 info_ptr = png_create_info_struct(png_ptr); in read_png()
169 if (info_ptr == NULL) in read_png()
173 read_by_row(png_ptr, info_ptr, write_fil in read_png()
[all...]
H A Dmakepng.c776 volatile png_infop info_ptr = NULL; in write_png() local
788 png_infop nv_info = info_ptr; in write_png()
791 info_ptr = NULL; in write_png()
810 info_ptr = png_create_info_struct(png_ptr); in write_png()
811 if (info_ptr == NULL) in write_png()
884 png_set_IHDR(png_ptr, info_ptr, size, ysize, bit_depth, color_type, in write_png()
895 png_set_PLTE(png_ptr, info_ptr, palette, npalette); in write_png()
898 png_set_tRNS(png_ptr, info_ptr, trans, npalette-1, in write_png()
913 png_set_tRNS(png_ptr, info_ptr, NULL/*trans*/, 1U, &col); in write_png()
917 png_set_sRGB(png_ptr, info_ptr, PNG_sRGB_INTENT_ABSOLUT in write_png()
1154 insert_iCCP(png_structp png_ptr, png_infop info_ptr, int nparams, png_charpp params) insert_iCCP() argument
1259 set_text(png_structp png_ptr, png_infop info_ptr, png_textp text, png_charp param) set_text() argument
1299 insert_tEXt(png_structp png_ptr, png_infop info_ptr, int nparams, png_charpp params) insert_tEXt() argument
1310 insert_zTXt(png_structp png_ptr, png_infop info_ptr, int nparams, png_charpp params) insert_zTXt() argument
1322 insert_iTXt(png_structp png_ptr, png_infop info_ptr, int nparams, png_charpp params) insert_iTXt() argument
1336 insert_hIST(png_structp png_ptr, png_infop info_ptr, int nparams, png_charpp params) insert_hIST() argument
1378 insert_sBIT(png_structp png_ptr, png_infop info_ptr, int nparams, png_charpp params) insert_sBIT() argument
[all...]
H A Dpngunknown.c398 png_infop info_ptr, end_ptr; member
417 d->info_ptr = d->end_ptr = NULL; in init_display()
427 png_destroy_read_struct(&d->png_ptr, &d->info_ptr, &d->end_ptr); in clean_display()
430 if (d->png_ptr != NULL || d->info_ptr != NULL || d->end_ptr != NULL) in clean_display()
480 get_valid(display *d, png_infop info_ptr) in get_valid() argument
482 png_uint_32 flags = png_get_valid(d->png_ptr, info_ptr, (png_uint_32)~0); in get_valid()
487 png_uint_32 ntext = png_get_text(d->png_ptr, info_ptr, &text, NULL); in get_valid()
586 get_unknown(display *d, png_infop info_ptr, int after_IDAT) in get_unknown() argument
595 int num_unknown = png_get_unknown_chunks(d->png_ptr, info_ptr, &unknown); in get_unknown()
639 get_unknown(display *d, png_infop info_ptr, in argument
[all...]
/third_party/skia/third_party/externals/libpng/contrib/visupng/
H A DPngFile.c30 static png_infop info_ptr = NULL; variable
147 info_ptr = png_create_info_struct(png_ptr);
148 if (!info_ptr)
170 png_read_info(png_ptr, info_ptr);
174 png_get_IHDR(png_ptr, info_ptr, piWidth, piHeight, &iBitDepth,
192 if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
199 if (png_get_bKGD(png_ptr, info_ptr, &pBackground))
212 if (png_get_gAMA(png_ptr, info_ptr, &dGamma))
215 /* after the transformations are registered, update info_ptr data */
217 png_read_update_info(png_ptr, info_ptr);
[all...]
/third_party/skia/third_party/externals/libpng/contrib/pngminus/
H A Dpng2pnm.c167 png_info *info_ptr = NULL; in png2pnm() local
201 info_ptr = png_create_info_struct (png_ptr); in png2pnm()
202 if (!info_ptr) in png2pnm()
210 png_destroy_read_struct (&png_ptr, &info_ptr, NULL); in png2pnm()
219 png_read_info (png_ptr, info_ptr); in png2pnm()
222 png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, in png2pnm()
234 if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS)) in png2pnm()
246 if (png_get_gAMA (png_ptr, info_ptr, &file_gamma)) in png2pnm()
250 /* all transformations have been registered; now update info_ptr data, in png2pnm()
253 png_read_update_info (png_ptr, info_ptr); in png2pnm()
[all...]
/third_party/backends/backend/escl/
H A Descl_png.c81 png_infop info_ptr = png_create_info_struct (png_ptr); in get_PNG_data() local
82 if (!info_ptr) in get_PNG_data()
93 png_destroy_read_struct (&png_ptr, &info_ptr, NULL); in get_PNG_data()
107 png_read_info (png_ptr, info_ptr); in get_PNG_data()
111 bit_depth = png_get_bit_depth (png_ptr, info_ptr); in get_PNG_data()
112 color_type = png_get_color_type (png_ptr, info_ptr); in get_PNG_data()
128 if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS)) in get_PNG_data()
135 png_read_update_info (png_ptr, info_ptr); in get_PNG_data()
137 png_get_IHDR (png_ptr, info_ptr, in get_PNG_data()
/third_party/skia/third_party/externals/libpng/contrib/examples/
H A Dpngpixel.c73 print_pixel(png_structp png_ptr, png_infop info_ptr, png_const_bytep row, in print_pixel() argument
76 unsigned int bit_depth = png_get_bit_depth(png_ptr, info_ptr); in print_pixel()
78 switch (png_get_color_type(png_ptr, info_ptr)) in print_pixel()
94 if ((png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette) & in print_pixel()
99 if ((png_get_tRNS(png_ptr, info_ptr, &trans_alpha, &num_trans, in print_pixel()
171 png_infop info_ptr = png_create_info_struct(png_ptr); in main() local
173 if (info_ptr != NULL) in main()
198 png_read_info(png_ptr, info_ptr); in main()
206 info_ptr)); in main()
217 if (png_get_IHDR(png_ptr, info_ptr, in main()
[all...]
H A Diccfrompng.c40 png_infop info_ptr = NULL; in extract() local
54 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in extract()
60 info_ptr = png_create_info_struct(png_ptr); in extract()
61 if (info_ptr == NULL) in extract()
64 png_read_info(png_ptr, info_ptr); in extract()
71 if (png_get_iCCP(png_ptr, info_ptr, &name, &compression_type, &profile, in extract()
86 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in extract()
/third_party/skia/src/codec/
H A DSkPngCodec.cpp77 * the png_ptr and info_ptr.
96 void setInfoPtr(png_infop info_ptr) { in setInfoPtr() argument
98 fInfo_ptr = info_ptr; in setInfoPtr()
110 * inputs. If codecPtr was NULL, the png_ptr and info_ptr are
134 static inline bool process_data(png_structp png_ptr, png_infop info_ptr, in process_data() argument
139 png_process_data(png_ptr, info_ptr, (png_bytep) buffer, bytesRead); in process_data()
354 png_infop info_ptr) { in read_color_profile()
368 if (PNG_INFO_iCCP == png_get_iCCP(png_ptr, info_ptr, &name, &compression, &profile, in read_color_profile()
378 if (png_get_valid(png_ptr, info_ptr, PNG_INFO_sRGB)) { in read_color_profile()
392 if (png_get_cHRM_fixed(png_ptr, info_ptr, in read_color_profile()
353 read_color_profile(png_structp png_ptr, png_infop info_ptr) read_color_profile() argument
498 SkPngNormalDecoder(SkEncodedInfo&& info, std::unique_ptr<SkStream> stream, SkPngChunkReader* reader, png_structp png_ptr, png_infop info_ptr, int bitDepth) SkPngNormalDecoder() argument
614 SkPngInterlacedDecoder(SkEncodedInfo&& info, std::unique_ptr<SkStream> stream, SkPngChunkReader* reader, png_structp png_ptr, png_infop info_ptr, int bitDepth, int numberPasses) SkPngInterlacedDecoder() argument
800 png_infop info_ptr = png_create_info_struct(png_ptr); read_header() local
992 SkPngCodec(SkEncodedInfo&& encodedInfo, std::unique_ptr<SkStream> stream, SkPngChunkReader* chunkReader, void* png_ptr, void* info_ptr, int bitDepth) SkPngCodec() argument
1146 png_infop info_ptr; onRewind() local
[all...]
/third_party/vk-gl-cts/framework/common/
H A DtcuImageIO.cpp94 png_infop info_ptr = png_create_info_struct(png_ptr); in loadPNG() local
95 TCU_CHECK(info_ptr); in loadPNG()
103 png_read_info(png_ptr, info_ptr); in loadPNG()
105 const deUint32 width = (deUint32)png_get_image_width(png_ptr, info_ptr); in loadPNG()
106 const deUint32 height = (deUint32)png_get_image_height(png_ptr, info_ptr); in loadPNG()
110 const png_byte colorType = png_get_color_type(png_ptr, info_ptr); in loadPNG()
111 const png_byte bitDepth = png_get_bit_depth(png_ptr, info_ptr); in loadPNG()
131 png_destroy_info_struct(png_ptr, &info_ptr); in loadPNG()

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