Searched defs:chunk_name (Results 1 - 12 of 12) sorted by relevance

/external/qemu/distrib/libpng-1.2.19/
H A Dpng.c221 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
788 png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name) argument
790 /* check chunk_name and return "keep" value if it's on the list, else 0 */
793 if(png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list<=0)
797 if (!png_memcmp(chunk_name, p, 4))
H A Dpngrutil.c125 if (((png_ptr->chunk_name[0] & 0x20) && /* Ancillary */
127 (!(png_ptr->chunk_name[0] & 0x20) && /* Critical */
151 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
291 png_ptr->chunk_name);
295 png_ptr->chunk_name);
299 png_ptr->chunk_name);
2177 if (png_memcmp(png_ptr->chunk_name, png_IDAT, 4)) /* not an IDAT */
2181 png_check_chunk_name(png_ptr, png_ptr->chunk_name);
2183 if (!(png_ptr->chunk_name[0] & 0x20))
2186 if(png_handle_as_unknown(png_ptr, png_ptr->chunk_name) !
2259 png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name) argument
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H A Dpngwutil.c62 png_write_chunk(png_structp png_ptr, png_bytep chunk_name, argument
66 png_write_chunk_start(png_ptr, chunk_name, (png_uint_32)length);
76 png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name, argument
80 png_debug2(0, "Writing %s chunk (%lu bytes)\n", chunk_name, length);
88 png_write_data(png_ptr, chunk_name, (png_size_t)4);
91 png_calculate_crc(png_ptr, chunk_name, (png_size_t)4);
H A Dpng.h1183 png_byte chunk_name[5]; /* null-terminated name of current chunk */ member in struct:png_struct_def
1483 png_bytep chunk_name, png_bytep data, png_size_t length));
1487 png_bytep chunk_name, png_uint_32 length));
2430 chunk_name));
3422 png_bytep chunk_name));
/external/chromium_org/third_party/libpng/
H A Dpng.c226 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
784 png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name) argument
786 /* Check chunk_name and return "keep" value if it's on the list, else 0 */
789 if (png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list<=0)
793 if (!png_memcmp(chunk_name, p, 4))
H A Dpngread.c442 PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; local
447 if (!png_memcmp(chunk_name, png_IDAT, 4))
451 if (!png_memcmp(chunk_name, png_IHDR, 4))
453 else if (!png_memcmp(chunk_name, png_IEND, 4))
456 else if (png_handle_as_unknown(png_ptr, chunk_name))
458 if (!png_memcmp(chunk_name, png_IDAT, 4))
461 if (!png_memcmp(chunk_name, png_PLTE, 4))
463 else if (!png_memcmp(chunk_name, png_IDAT, 4))
474 else if (!png_memcmp(chunk_name, png_PLT
1020 PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; local
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H A Dpngrutil.c109 * Put the type name into png_ptr->chunk_name, and return the length.
121 /* Put the chunk name into png_ptr->chunk_name */
122 png_memcpy(png_ptr->chunk_name, buf + 4, 4);
125 png_ptr->chunk_name, length);
129 png_calculate_crc(png_ptr, png_ptr->chunk_name, 4);
132 png_check_chunk_name(png_ptr, png_ptr->chunk_name);
169 if (((png_ptr->chunk_name[0] & 0x20) && /* Ancillary */
171 (!(png_ptr->chunk_name[0] & 0x20) && /* Critical */
196 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
295 png_snprintf(umsg, sizeof umsg, msg, png_ptr->chunk_name);
2492 png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name) argument
[all...]
H A Dpngwutil.c84 png_write_chunk(png_structp png_ptr, png_bytep chunk_name, argument
89 png_write_chunk_start(png_ptr, chunk_name, (png_uint_32)length);
99 png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name, argument
104 png_debug2(0, "Writing %s chunk, length = %lu", chunk_name,
113 png_memcpy(buf + 4, chunk_name, 4);
115 /* Put the chunk name into png_ptr->chunk_name */
116 png_memcpy(png_ptr->chunk_name, chunk_name, 4);
119 png_calculate_crc(png_ptr, chunk_name, (png_size_t)4);
/external/libpng/
H A Dpng.c227 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
785 png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name) argument
787 /* Check chunk_name and return "keep" value if it's on the list, else 0 */
790 if (png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list<=0)
794 if (!png_memcmp(chunk_name, p, 4))
H A Dpngread.c446 PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; local
451 if (!png_memcmp(chunk_name, png_IDAT, 4))
455 if (!png_memcmp(chunk_name, png_IHDR, 4))
457 else if (!png_memcmp(chunk_name, png_IEND, 4))
460 else if (png_handle_as_unknown(png_ptr, chunk_name))
462 if (!png_memcmp(chunk_name, png_IDAT, 4))
465 if (!png_memcmp(chunk_name, png_PLTE, 4))
467 else if (!png_memcmp(chunk_name, png_IDAT, 4))
478 else if (!png_memcmp(chunk_name, png_PLT
1182 PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; local
[all...]
H A Dpngrutil.c109 * Put the type name into png_ptr->chunk_name, and return the length.
121 /* Put the chunk name into png_ptr->chunk_name */
122 png_memcpy(png_ptr->chunk_name, buf + 4, 4);
125 png_ptr->chunk_name, length);
129 png_calculate_crc(png_ptr, png_ptr->chunk_name, 4);
132 png_check_chunk_name(png_ptr, png_ptr->chunk_name);
174 if (((png_ptr->chunk_name[0] & 0x20) && /* Ancillary */
176 (!(png_ptr->chunk_name[0] & 0x20) && /* Critical */
213 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
312 png_snprintf(umsg, sizeof umsg, msg, png_ptr->chunk_name);
2508 png_check_chunk_name(png_structp png_ptr, png_bytep chunk_name) argument
[all...]
H A Dpngwutil.c84 png_write_chunk(png_structp png_ptr, png_bytep chunk_name, argument
89 png_write_chunk_start(png_ptr, chunk_name, (png_uint_32)length);
99 png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name, argument
104 png_debug2(0, "Writing %s chunk, length = %lu", chunk_name,
113 png_memcpy(buf + 4, chunk_name, 4);
115 /* Put the chunk name into png_ptr->chunk_name */
116 png_memcpy(png_ptr->chunk_name, chunk_name, 4);
119 png_calculate_crc(png_ptr, chunk_name, (png_size_t)4);

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