Lines Matching refs:png_ptr
25 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()
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()
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
80 if (png_ptr == NULL || info_ptr == NULL) in png_set_cHRM_XYZ_fixed()
93 if (png_colorspace_set_endpoints(png_ptr, &info_ptr->colorspace, in png_set_cHRM_XYZ_fixed()
97 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_cHRM_XYZ_fixed()
102 png_set_cHRM(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_cHRM() argument
106 png_set_cHRM_fixed(png_ptr, info_ptr, in png_set_cHRM()
107 png_fixed(png_ptr, white_x, "cHRM White X"), in png_set_cHRM()
108 png_fixed(png_ptr, white_y, "cHRM White Y"), in png_set_cHRM()
109 png_fixed(png_ptr, red_x, "cHRM Red X"), in png_set_cHRM()
110 png_fixed(png_ptr, red_y, "cHRM Red Y"), in png_set_cHRM()
111 png_fixed(png_ptr, green_x, "cHRM Green X"), in png_set_cHRM()
112 png_fixed(png_ptr, green_y, "cHRM Green Y"), in png_set_cHRM()
113 png_fixed(png_ptr, blue_x, "cHRM Blue X"), in png_set_cHRM()
114 png_fixed(png_ptr, blue_y, "cHRM Blue Y")); in png_set_cHRM()
118 png_set_cHRM_XYZ(png_const_structrp png_ptr, png_inforp info_ptr, double red_X, in png_set_cHRM_XYZ() argument
122 png_set_cHRM_XYZ_fixed(png_ptr, info_ptr, in png_set_cHRM_XYZ()
123 png_fixed(png_ptr, red_X, "cHRM Red X"), in png_set_cHRM_XYZ()
124 png_fixed(png_ptr, red_Y, "cHRM Red Y"), in png_set_cHRM_XYZ()
125 png_fixed(png_ptr, red_Z, "cHRM Red Z"), in png_set_cHRM_XYZ()
126 png_fixed(png_ptr, green_X, "cHRM Green X"), in png_set_cHRM_XYZ()
127 png_fixed(png_ptr, green_Y, "cHRM Green Y"), in png_set_cHRM_XYZ()
128 png_fixed(png_ptr, green_Z, "cHRM Green Z"), in png_set_cHRM_XYZ()
129 png_fixed(png_ptr, blue_X, "cHRM Blue X"), in png_set_cHRM_XYZ()
130 png_fixed(png_ptr, blue_Y, "cHRM Blue Y"), in png_set_cHRM_XYZ()
131 png_fixed(png_ptr, blue_Z, "cHRM Blue Z")); in png_set_cHRM_XYZ()
139 png_set_eXIf(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_eXIf() argument
142 png_warning(png_ptr, "png_set_eXIf does not work; use png_set_eXIf_1"); in png_set_eXIf()
148 png_set_eXIf_1(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_eXIf_1() argument
155 if (png_ptr == NULL || info_ptr == NULL) in png_set_eXIf_1()
160 png_free(png_ptr, info_ptr->exif); in png_set_eXIf_1()
166 info_ptr->exif = png_voidcast(png_bytep, png_malloc_warn(png_ptr, in png_set_eXIf_1()
171 png_warning(png_ptr, "Insufficient memory for eXIf chunk data"); in png_set_eXIf_1()
186 png_set_gAMA_fixed(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_gAMA_fixed() argument
191 if (png_ptr == NULL || info_ptr == NULL) in png_set_gAMA_fixed()
194 png_colorspace_set_gamma(png_ptr, &info_ptr->colorspace, file_gamma); in png_set_gAMA_fixed()
195 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_gAMA_fixed()
200 png_set_gAMA(png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma) in png_set_gAMA() argument
202 png_set_gAMA_fixed(png_ptr, info_ptr, png_fixed(png_ptr, file_gamma, in png_set_gAMA()
210 png_set_hIST(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_hIST() argument
217 if (png_ptr == NULL || info_ptr == NULL) in png_set_hIST()
223 png_warning(png_ptr, in png_set_hIST()
229 png_free_data(png_ptr, info_ptr, PNG_FREE_HIST, 0); in png_set_hIST()
234 info_ptr->hist = png_voidcast(png_uint_16p, png_malloc_warn(png_ptr, in png_set_hIST()
239 png_warning(png_ptr, "Insufficient memory for hIST chunk data"); in png_set_hIST()
254 png_set_IHDR(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_IHDR() argument
261 if (png_ptr == NULL || info_ptr == NULL) in png_set_IHDR()
272 png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height, in png_set_IHDR()
295 png_set_oFFs(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_oFFs() argument
300 if (png_ptr == NULL || info_ptr == NULL) in png_set_oFFs()
312 png_set_pCAL(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_pCAL() argument
321 if (png_ptr == NULL || info_ptr == NULL || purpose == NULL || units == NULL in png_set_pCAL()
334 png_chunk_report(png_ptr, "Invalid pCAL equation type", in png_set_pCAL()
341 png_chunk_report(png_ptr, "Invalid pCAL parameter count", in png_set_pCAL()
352 png_chunk_report(png_ptr, "Invalid format for pCAL parameter", in png_set_pCAL()
359 png_malloc_warn(png_ptr, length)); in png_set_pCAL()
363 png_chunk_report(png_ptr, "Insufficient memory for pCAL purpose", in png_set_pCAL()
381 png_malloc_warn(png_ptr, length)); in png_set_pCAL()
385 png_warning(png_ptr, "Insufficient memory for pCAL units"); in png_set_pCAL()
392 info_ptr->pcal_params = png_voidcast(png_charpp, png_malloc_warn(png_ptr, in png_set_pCAL()
397 png_warning(png_ptr, "Insufficient memory for pCAL params"); in png_set_pCAL()
411 info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length); in png_set_pCAL()
415 png_warning(png_ptr, "Insufficient memory for pCAL parameter"); in png_set_pCAL()
430 png_set_sCAL_s(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_sCAL_s() argument
437 if (png_ptr == NULL || info_ptr == NULL) in png_set_sCAL_s()
444 png_error(png_ptr, "Invalid sCAL unit"); in png_set_sCAL_s()
448 png_error(png_ptr, "Invalid sCAL width"); in png_set_sCAL_s()
452 png_error(png_ptr, "Invalid sCAL height"); in png_set_sCAL_s()
461 png_malloc_warn(png_ptr, lengthw)); in png_set_sCAL_s()
465 png_warning(png_ptr, "Memory allocation failed while processing sCAL"); in png_set_sCAL_s()
477 png_malloc_warn(png_ptr, lengthh)); in png_set_sCAL_s()
481 png_free (png_ptr, info_ptr->scal_s_width); in png_set_sCAL_s()
484 png_warning(png_ptr, "Memory allocation failed while processing sCAL"); in png_set_sCAL_s()
497 png_set_sCAL(png_const_structrp png_ptr, png_inforp info_ptr, int unit, in png_set_sCAL() argument
504 png_warning(png_ptr, "Invalid sCAL width ignored"); in png_set_sCAL()
507 png_warning(png_ptr, "Invalid sCAL height ignored"); in png_set_sCAL()
515 png_ascii_from_fp(png_ptr, swidth, (sizeof swidth), width, in png_set_sCAL()
517 png_ascii_from_fp(png_ptr, sheight, (sizeof sheight), height, in png_set_sCAL()
520 png_set_sCAL_s(png_ptr, info_ptr, unit, swidth, sheight); in png_set_sCAL()
527 png_set_sCAL_fixed(png_const_structrp png_ptr, png_inforp info_ptr, int unit, in png_set_sCAL_fixed() argument
534 png_warning(png_ptr, "Invalid sCAL width ignored"); in png_set_sCAL_fixed()
537 png_warning(png_ptr, "Invalid sCAL height ignored"); in png_set_sCAL_fixed()
545 png_ascii_from_fixed(png_ptr, swidth, (sizeof swidth), width); in png_set_sCAL_fixed()
546 png_ascii_from_fixed(png_ptr, sheight, (sizeof sheight), height); in png_set_sCAL_fixed()
548 png_set_sCAL_s(png_ptr, info_ptr, unit, swidth, sheight); in png_set_sCAL_fixed()
556 png_set_pHYs(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_pHYs() argument
561 if (png_ptr == NULL || info_ptr == NULL) in png_set_pHYs()
572 png_set_PLTE(png_structrp png_ptr, png_inforp info_ptr, in png_set_PLTE() argument
580 if (png_ptr == NULL || info_ptr == NULL) in png_set_PLTE()
589 png_error(png_ptr, "Invalid palette length"); in png_set_PLTE()
593 png_warning(png_ptr, "Invalid palette length"); in png_set_PLTE()
602 && (png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) == 0 in png_set_PLTE()
606 png_error(png_ptr, "Invalid palette"); in png_set_PLTE()
616 png_free_data(png_ptr, info_ptr, PNG_FREE_PLTE, 0); in png_set_PLTE()
622 png_ptr->palette = png_voidcast(png_colorp, png_calloc(png_ptr, in png_set_PLTE()
626 memcpy(png_ptr->palette, palette, (unsigned int)num_palette * in png_set_PLTE()
628 info_ptr->palette = png_ptr->palette; in png_set_PLTE()
629 info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette; in png_set_PLTE()
638 png_set_sBIT(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_sBIT() argument
643 if (png_ptr == NULL || info_ptr == NULL || sig_bit == NULL) in png_set_sBIT()
653 png_set_sRGB(png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent) in png_set_sRGB() argument
657 if (png_ptr == NULL || info_ptr == NULL) in png_set_sRGB()
660 (void)png_colorspace_set_sRGB(png_ptr, &info_ptr->colorspace, srgb_intent); in png_set_sRGB()
661 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_sRGB()
665 png_set_sRGB_gAMA_and_cHRM(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_sRGB_gAMA_and_cHRM() argument
670 if (png_ptr == NULL || info_ptr == NULL) in png_set_sRGB_gAMA_and_cHRM()
673 if (png_colorspace_set_sRGB(png_ptr, &info_ptr->colorspace, in png_set_sRGB_gAMA_and_cHRM()
681 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_sRGB_gAMA_and_cHRM()
688 png_set_iCCP(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_iCCP() argument
698 if (png_ptr == NULL || info_ptr == NULL || name == NULL || profile == NULL) in png_set_iCCP()
702 png_app_error(png_ptr, "Invalid iCCP compression method"); in png_set_iCCP()
711 int result = png_colorspace_set_ICC(png_ptr, &info_ptr->colorspace, name, in png_set_iCCP()
714 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_iCCP()
726 new_iccp_name = png_voidcast(png_charp, png_malloc_warn(png_ptr, length)); in png_set_iCCP()
730 png_benign_error(png_ptr, "Insufficient memory to process iCCP chunk"); in png_set_iCCP()
737 png_malloc_warn(png_ptr, proflen)); in png_set_iCCP()
741 png_free(png_ptr, new_iccp_name); in png_set_iCCP()
742 png_benign_error(png_ptr, in png_set_iCCP()
750 png_free_data(png_ptr, info_ptr, PNG_FREE_ICCP, 0); in png_set_iCCP()
762 png_set_text(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_text() argument
766 ret = png_set_text_2(png_ptr, info_ptr, text_ptr, num_text); in png_set_text()
769 png_error(png_ptr, "Insufficient memory to store text"); in png_set_text()
773 png_set_text_2(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_text_2() argument
778 png_debug1(1, "in %lx storage function", png_ptr == NULL ? 0xabadca11U : in png_set_text_2()
779 (unsigned long)png_ptr->chunk_name); in png_set_text_2()
781 if (png_ptr == NULL || info_ptr == NULL || num_text <= 0 || text_ptr == NULL) in png_set_text_2()
811 new_text = png_voidcast(png_textp,png_realloc_array(png_ptr, in png_set_text_2()
818 png_chunk_report(png_ptr, "too many text chunks", in png_set_text_2()
824 png_free(png_ptr, info_ptr->text); in png_set_text_2()
846 png_chunk_report(png_ptr, "text compression mode is out of range", in png_set_text_2()
878 png_chunk_report(png_ptr, "iTXt chunk not supported", in png_set_text_2()
902 textp->key = png_voidcast(png_charp,png_malloc_base(png_ptr, in png_set_text_2()
907 png_chunk_report(png_ptr, "text chunk: out of memory", in png_set_text_2()
968 png_set_tIME(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_tIME() argument
973 if (png_ptr == NULL || info_ptr == NULL || mod_time == NULL || in png_set_tIME()
974 (png_ptr->mode & PNG_WROTE_tIME) != 0) in png_set_tIME()
982 png_warning(png_ptr, "Ignoring invalid time value"); in png_set_tIME()
994 png_set_tRNS(png_structrp png_ptr, png_inforp info_ptr, in png_set_tRNS() argument
999 if (png_ptr == NULL || info_ptr == NULL) in png_set_tRNS()
1014 png_free_data(png_ptr, info_ptr, PNG_FREE_TRNS, 0); in png_set_tRNS()
1020 png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH)); in png_set_tRNS()
1023 png_ptr->trans_alpha = info_ptr->trans_alpha; in png_set_tRNS()
1039 png_warning(png_ptr, in png_set_tRNS()
1062 png_set_sPLT(png_const_structrp png_ptr, in png_set_sPLT() argument
1075 if (png_ptr == NULL || info_ptr == NULL || nentries <= 0 || entries == NULL) in png_set_sPLT()
1081 np = png_voidcast(png_sPLT_tp,png_realloc_array(png_ptr, in png_set_sPLT()
1088 png_chunk_report(png_ptr, "too many sPLT chunks", PNG_CHUNK_WRITE_ERROR); in png_set_sPLT()
1093 png_free(png_ptr, info_ptr->splt_palettes); in png_set_sPLT()
1107 png_app_error(png_ptr, "png_set_sPLT: invalid sPLT"); in png_set_sPLT()
1118 np->name = png_voidcast(png_charp, png_malloc_base(png_ptr, length)); in png_set_sPLT()
1129 np->entries = png_voidcast(png_sPLT_entryp, png_malloc_array(png_ptr, in png_set_sPLT()
1134 png_free(png_ptr, np->name); in png_set_sPLT()
1157 png_chunk_report(png_ptr, "sPLT out of memory", PNG_CHUNK_WRITE_ERROR); in png_set_sPLT()
1163 check_location(png_const_structrp png_ptr, int location) in check_location() argument
1171 if (location == 0 && (png_ptr->mode & PNG_IS_READ_STRUCT) == 0) in check_location()
1174 png_app_warning(png_ptr, in check_location()
1177 location = (png_byte)(png_ptr->mode & in check_location()
1185 png_error(png_ptr, "invalid location in png_set_unknown_chunks"); in check_location()
1200 png_set_unknown_chunks(png_const_structrp png_ptr, in png_set_unknown_chunks() argument
1205 if (png_ptr == NULL || info_ptr == NULL || num_unknowns <= 0 || in png_set_unknown_chunks()
1217 if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0) in png_set_unknown_chunks()
1219 png_app_error(png_ptr, "no unknown chunk support on read"); in png_set_unknown_chunks()
1226 if ((png_ptr->mode & PNG_IS_READ_STRUCT) == 0) in png_set_unknown_chunks()
1228 png_app_error(png_ptr, "no unknown chunk support on write"); in png_set_unknown_chunks()
1239 np = png_voidcast(png_unknown_chunkp, png_realloc_array(png_ptr, in png_set_unknown_chunks()
1245 png_chunk_report(png_ptr, "too many unknown chunks", in png_set_unknown_chunks()
1251 png_free(png_ptr, info_ptr->unknown_chunks); in png_set_unknown_chunks()
1264 np->location = check_location(png_ptr, unknowns->location); in png_set_unknown_chunks()
1275 png_malloc_base(png_ptr, unknowns->size)); in png_set_unknown_chunks()
1279 png_chunk_report(png_ptr, "unknown chunk: out of memory", in png_set_unknown_chunks()
1299 png_set_unknown_chunk_location(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_unknown_chunk_location() argument
1307 if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 && in png_set_unknown_chunk_location()
1312 png_app_error(png_ptr, "invalid unknown chunk location"); in png_set_unknown_chunk_location()
1322 check_location(png_ptr, location); in png_set_unknown_chunk_location()
1329 png_permit_mng_features (png_structrp png_ptr, png_uint_32 mng_features) in png_permit_mng_features() argument
1333 if (png_ptr == NULL) in png_permit_mng_features()
1336 png_ptr->mng_features_permitted = mng_features & PNG_ALL_MNG_FEATURES; in png_permit_mng_features()
1338 return png_ptr->mng_features_permitted; in png_permit_mng_features()
1372 png_set_keep_unknown_chunks(png_structrp png_ptr, int keep, in png_set_keep_unknown_chunks() argument
1378 if (png_ptr == NULL) in png_set_keep_unknown_chunks()
1383 png_app_error(png_ptr, "png_set_keep_unknown_chunks: invalid keep"); in png_set_keep_unknown_chunks()
1390 png_ptr->unknown_default = keep; in png_set_keep_unknown_chunks()
1434 png_app_error(png_ptr, "png_set_keep_unknown_chunks: no chunk list"); in png_set_keep_unknown_chunks()
1442 old_num_chunks = png_ptr->num_chunk_list; in png_set_keep_unknown_chunks()
1443 if (png_ptr->chunk_list == NULL) in png_set_keep_unknown_chunks()
1450 png_app_error(png_ptr, "png_set_keep_unknown_chunks: too many chunks"); in png_set_keep_unknown_chunks()
1461 new_list = png_voidcast(png_bytep, png_malloc(png_ptr, in png_set_keep_unknown_chunks()
1465 memcpy(new_list, png_ptr->chunk_list, 5*old_num_chunks); in png_set_keep_unknown_chunks()
1469 new_list = png_ptr->chunk_list; in png_set_keep_unknown_chunks()
1507 if (png_ptr->chunk_list != new_list) in png_set_keep_unknown_chunks()
1508 png_free(png_ptr, new_list); in png_set_keep_unknown_chunks()
1517 png_ptr->num_chunk_list = num_chunks; in png_set_keep_unknown_chunks()
1519 if (png_ptr->chunk_list != new_list) in png_set_keep_unknown_chunks()
1521 if (png_ptr->chunk_list != NULL) in png_set_keep_unknown_chunks()
1522 png_free(png_ptr, png_ptr->chunk_list); in png_set_keep_unknown_chunks()
1524 png_ptr->chunk_list = new_list; in png_set_keep_unknown_chunks()
1531 png_set_read_user_chunk_fn(png_structrp png_ptr, png_voidp user_chunk_ptr, in png_set_read_user_chunk_fn() argument
1536 if (png_ptr == NULL) in png_set_read_user_chunk_fn()
1539 png_ptr->read_user_chunk_fn = read_user_chunk_fn; in png_set_read_user_chunk_fn()
1540 png_ptr->user_chunk_ptr = user_chunk_ptr; in png_set_read_user_chunk_fn()
1546 png_set_rows(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_rows() argument
1551 if (png_ptr == NULL || info_ptr == NULL) in png_set_rows()
1556 png_free_data(png_ptr, info_ptr, PNG_FREE_ROWS, 0); in png_set_rows()
1566 png_set_compression_buffer_size(png_structrp png_ptr, png_size_t size) in png_set_compression_buffer_size() argument
1568 if (png_ptr == NULL) in png_set_compression_buffer_size()
1572 png_error(png_ptr, "invalid compression buffer size"); in png_set_compression_buffer_size()
1575 if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0) in png_set_compression_buffer_size()
1577 png_ptr->IDAT_read_size = (png_uint_32)size; /* checked above */ in png_set_compression_buffer_size()
1583 if ((png_ptr->mode & PNG_IS_READ_STRUCT) == 0) in png_set_compression_buffer_size()
1585 if (png_ptr->zowner != 0) in png_set_compression_buffer_size()
1587 png_warning(png_ptr, in png_set_compression_buffer_size()
1599 png_warning(png_ptr, in png_set_compression_buffer_size()
1610 png_warning(png_ptr, in png_set_compression_buffer_size()
1616 if (png_ptr->zbuffer_size != size) in png_set_compression_buffer_size()
1618 png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list); in png_set_compression_buffer_size()
1619 png_ptr->zbuffer_size = (uInt)size; in png_set_compression_buffer_size()
1626 png_set_invalid(png_const_structrp png_ptr, png_inforp info_ptr, int mask) in png_set_invalid() argument
1628 if (png_ptr != NULL && info_ptr != NULL) in png_set_invalid()
1636 png_set_user_limits (png_structrp png_ptr, png_uint_32 user_width_max, in png_set_user_limits() argument
1643 if (png_ptr == NULL) in png_set_user_limits()
1646 png_ptr->user_width_max = user_width_max; in png_set_user_limits()
1647 png_ptr->user_height_max = user_height_max; in png_set_user_limits()
1652 png_set_chunk_cache_max (png_structrp png_ptr, png_uint_32 user_chunk_cache_max) in png_set_chunk_cache_max() argument
1654 if (png_ptr != NULL) in png_set_chunk_cache_max()
1655 png_ptr->user_chunk_cache_max = user_chunk_cache_max; in png_set_chunk_cache_max()
1660 png_set_chunk_malloc_max (png_structrp png_ptr, in png_set_chunk_malloc_max() argument
1663 if (png_ptr != NULL) in png_set_chunk_malloc_max()
1664 png_ptr->user_chunk_malloc_max = user_chunk_malloc_max; in png_set_chunk_malloc_max()
1671 png_set_benign_errors(png_structrp png_ptr, int allowed) in png_set_benign_errors() argument
1682 png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN | in png_set_benign_errors()
1686 png_ptr->flags &= ~(PNG_FLAG_BENIGN_ERRORS_WARN | in png_set_benign_errors()
1701 png_set_check_for_invalid_index(png_structrp png_ptr, int allowed) in png_set_check_for_invalid_index() argument
1706 png_ptr->num_palette_max = 0; in png_set_check_for_invalid_index()
1709 png_ptr->num_palette_max = -1; in png_set_check_for_invalid_index()
1726 png_check_keyword(png_structrp png_ptr, png_const_charp key, png_bytep new_key) in png_check_keyword() argument
1784 png_warning(png_ptr, "keyword truncated"); in png_check_keyword()
1793 png_formatted_warning(png_ptr, p, "keyword \"@1\": bad character '0x@2'"); in png_check_keyword()
1796 PNG_UNUSED(png_ptr) in png_check_keyword()