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Searched refs:png_uint_32 (Results 1 – 25 of 77) sorted by relevance

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/external/libpng/
Dpngstruct.h178 png_uint_32 mode; /* tells us where we are in the PNG file */
179 png_uint_32 flags; /* flags indicating various things to libpng */
180 png_uint_32 transformations; /* which transformations to perform */
182 png_uint_32 zowner; /* ID (chunk type) of zstream owner, 0 if none */
213 png_uint_32 width; /* width of image in pixels */
214 png_uint_32 height; /* height of image in pixels */
215 png_uint_32 num_rows; /* number of rows in current pass */
216 png_uint_32 usr_width; /* width of row at start of write */
218 png_uint_32 iwidth; /* width of current interlaced row in pixels */
219 png_uint_32 row_number; /* current row in interlace pass */
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Dpng.h680 #define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)
681 #define PNG_UINT_32_MAX ((png_uint_32)(-1))
787 png_uint_32 width; /* width of row */
809 typedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,
811 typedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,
829 png_uint_32, int));
932 PNG_EXPORT(1, png_uint_32, png_access_version_number, (void));
1025 png_const_bytep chunk_name, png_uint_32 length));
1276 PNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,
1283 png_uint_32 filler, int flags));
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Dpngwtran.c25 png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) in png_do_pack()
38 png_uint_32 i; in png_do_pack()
39 png_uint_32 row_width = row_info->width; in png_do_pack()
76 png_uint_32 i; in png_do_pack()
77 png_uint_32 row_width = row_info->width; in png_do_pack()
116 png_uint_32 i; in png_do_pack()
117 png_uint_32 row_width = row_info->width; in png_do_pack()
252 png_uint_32 i; in png_do_shift()
253 png_uint_32 istop = channels * row_info->width; in png_do_shift()
281 png_uint_32 i; in png_do_shift()
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Dpngget.c19 png_uint_32 PNGAPI
21 png_uint_32 flag) in png_get_valid()
51 png_uint_32 PNGAPI
60 png_uint_32 PNGAPI
114 png_uint_32 PNGAPI
136 png_uint_32 PNGAPI
158 png_uint_32 PNGAPI
316 static png_uint_32
317 ppi_from_ppm(png_uint_32 ppm) in ppi_from_ppm()
323 png_uint_32 t1001, t1101; in ppi_from_ppm()
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Dpngread.c108 png_uint_32 length = png_read_chunk_header(png_ptr); in png_read_info()
109 png_uint_32 chunk_name = png_ptr->chunk_name; in png_read_info()
329 png_uint_32 row_width = row_info->width; in png_do_read_intrapixel()
334 png_uint_32 i; in png_do_read_intrapixel()
354 png_uint_32 i; in png_do_read_intrapixel()
367 png_uint_32 s0 = (png_uint_32)(*(rp ) << 8) | *(rp + 1); in png_do_read_intrapixel()
368 png_uint_32 s1 = (png_uint_32)(*(rp + 2) << 8) | *(rp + 3); in png_do_read_intrapixel()
369 png_uint_32 s2 = (png_uint_32)(*(rp + 4) << 8) | *(rp + 5); in png_do_read_intrapixel()
370 png_uint_32 red = (s0 + s1 + 65536) & 0xffff; in png_do_read_intrapixel()
371 png_uint_32 blue = (s2 + s1 + 65536) & 0xffff; in png_do_read_intrapixel()
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Dpngpriv.h726 #define PNG_DIV257(v16) PNG_DIV65535((png_uint_32)(v16) * 255)
747 (((pixel_bits) * ((width) % (png_uint_32)8)) % 8)
812 #define PNG_32b(b,s) ((png_uint_32)(b) << (s))
1078 PNG_INTERNAL_FUNCTION(png_uint_32,png_read_chunk_header,(png_structrp png_ptr),
1087 png_uint_32 length),PNG_EMPTY);
1091 png_uint_32 skip),PNG_EMPTY);
1113 png_uint_32 width, png_uint_32 height, int bit_depth, int color_type,
1117 png_const_colorp palette, png_uint_32 num_pal),PNG_EMPTY);
1216 png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit,
1275 png_bytep row, int pass, png_uint_32 transformations),PNG_EMPTY);
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Dpnginfo.h58 png_uint_32 width; /* width of image in pixels (from IHDR) */
59 png_uint_32 height; /* height of image in pixels (from IHDR) */
60 png_uint_32 valid; /* valid chunk data (see PNG_INFO_ below) */
108 png_uint_32 iccp_proflen; /* ICC profile data length */
183 png_uint_32 x_pixels_per_unit; /* horizontal pixel density */
184 png_uint_32 y_pixels_per_unit; /* vertical pixel density */
228 png_uint_32 free_me; /* flags items libpng is responsible for freeing */
Dpngrutil.c21 png_uint_32 PNGAPI
24 png_uint_32 uval = png_get_uint_32(buf); in png_get_uint_31()
43 png_uint_32 uval = png_get_uint_32(buf); in png_get_fixed_point()
67 png_uint_32 (PNGAPI in png_uint_32() function
70 png_uint_32 uval = in png_uint_32()
71 ((png_uint_32)(*(buf )) << 24) + in png_uint_32()
72 ((png_uint_32)(*(buf + 1)) << 16) + in png_uint_32()
73 ((png_uint_32)(*(buf + 2)) << 8) + in png_uint_32()
74 ((png_uint_32)(*(buf + 3)) ) ; in png_uint_32()
87 png_uint_32 uval = png_get_uint_32(buf); in png_int_32()
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Dpngwutil.c24 png_save_uint_32(png_bytep buf, png_uint_32 i) in png_save_uint_32()
73 png_write_chunk_header(png_structrp png_ptr, png_uint_32 chunk_name, in png_write_chunk_header()
74 png_uint_32 length) in png_write_chunk_header()
116 png_uint_32 length) in png_write_chunk_start()
176 png_write_complete_chunk(png_structrp png_ptr, png_uint_32 chunk_name, in png_write_complete_chunk()
186 png_write_chunk_header(png_ptr, chunk_name, (png_uint_32)length); in png_write_complete_chunk()
210 png_uint_32 h = png_ptr->height; in png_image_size()
219 png_uint_32 w = png_ptr->width; in png_image_size()
226 png_uint_32 pw = PNG_PASS_COLS(w, pass); in png_image_size()
293 png_deflate_claim(png_structrp png_ptr, png_uint_32 owner, in png_deflate_claim()
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Dpngwrite.c207 (png_uint_32)info_ptr->num_palette); in png_write_info()
580 png_uint_32 num_rows) in png_write_rows()
582 png_uint_32 i; /* row counter */ in png_write_rows()
603 png_uint_32 i; /* row index */ in png_write_image()
641 png_uint_32 row_width = row_info->width; in png_do_write_intrapixel()
645 png_uint_32 i; in png_do_write_intrapixel()
667 png_uint_32 i; in png_do_write_intrapixel()
680 png_uint_32 s0 = (png_uint_32)(*(rp ) << 8) | *(rp + 1); in png_do_write_intrapixel()
681 png_uint_32 s1 = (png_uint_32)(*(rp + 2) << 8) | *(rp + 3); in png_do_write_intrapixel()
682 png_uint_32 s2 = (png_uint_32)(*(rp + 4) << 8) | *(rp + 5); in png_do_write_intrapixel()
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Dpng.c130 png_ptr->crc = (png_uint_32)crc32(0, Z_NULL, 0); in png_reset_crc()
185 png_ptr->crc = (png_uint_32)crc; in png_calculate_crc()
453 int freer, png_uint_32 mask) in png_data_freer()
471 png_free_data(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 mask, in png_free_data()
663 png_uint_32 row; in png_free_data()
728 png_save_uint_32(buf, (png_uint_32)i); in png_save_int_32()
967 png_chunk_unknown_handling(png_const_structrp png_ptr, png_uint_32 chunk_name)
991 png_uint_32 PNGAPI
995 return((png_uint_32)PNG_LIBPNG_VER);
1792 png_icc_tag_char(png_uint_32 byte)
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/external/pdfium/third_party/libpng16/
Dpngstruct.h178 png_uint_32 mode; /* tells us where we are in the PNG file */
179 png_uint_32 flags; /* flags indicating various things to libpng */
180 png_uint_32 transformations; /* which transformations to perform */
182 png_uint_32 zowner; /* ID (chunk type) of zstream owner, 0 if none */
213 png_uint_32 width; /* width of image in pixels */
214 png_uint_32 height; /* height of image in pixels */
215 png_uint_32 num_rows; /* number of rows in current pass */
216 png_uint_32 usr_width; /* width of row at start of write */
218 png_uint_32 iwidth; /* width of current interlaced row in pixels */
219 png_uint_32 row_number; /* current row in interlace pass */
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Dpng.h685 #define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL)
686 #define PNG_UINT_32_MAX ((png_uint_32)(-1))
791 png_uint_32 width; /* width of row */
813 typedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32,
815 typedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32,
833 png_uint_32, int));
936 PNG_EXPORT(1, png_uint_32, png_access_version_number, (void));
1029 png_const_bytep chunk_name, png_uint_32 length));
1280 PNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler,
1287 png_uint_32 filler, int flags));
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Dpngwtran.c25 png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) in png_do_pack()
38 png_uint_32 i; in png_do_pack()
39 png_uint_32 row_width = row_info->width; in png_do_pack()
76 png_uint_32 i; in png_do_pack()
77 png_uint_32 row_width = row_info->width; in png_do_pack()
116 png_uint_32 i; in png_do_pack()
117 png_uint_32 row_width = row_info->width; in png_do_pack()
252 png_uint_32 i; in png_do_shift()
253 png_uint_32 istop = channels * row_info->width; in png_do_shift()
281 png_uint_32 i; in png_do_shift()
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Dpngget.c19 png_uint_32 PNGAPI
21 png_uint_32 flag) in png_get_valid()
51 png_uint_32 PNGAPI
60 png_uint_32 PNGAPI
114 png_uint_32 PNGAPI
136 png_uint_32 PNGAPI
158 png_uint_32 PNGAPI
316 static png_uint_32
317 ppi_from_ppm(png_uint_32 ppm) in ppi_from_ppm()
323 png_uint_32 t1001, t1101; in ppi_from_ppm()
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Dpngpriv.h671 #define PNG_DIV257(v16) PNG_DIV65535((png_uint_32)(v16) * 255)
739 #define PNG_32b(b,s) ((png_uint_32)(b) << (s))
1004 PNG_INTERNAL_FUNCTION(png_uint_32,png_read_chunk_header,(png_structrp png_ptr),
1013 png_uint_32 length),PNG_EMPTY);
1017 png_uint_32 skip),PNG_EMPTY);
1039 png_uint_32 width, png_uint_32 height, int bit_depth, int color_type,
1043 png_const_colorp palette, png_uint_32 num_pal),PNG_EMPTY);
1137 png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit,
1196 png_bytep row, int pass, png_uint_32 transformations),PNG_EMPTY);
1317 png_inforp info_ptr, png_uint_32 length),PNG_EMPTY);
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Dpnginfo.h58 png_uint_32 width; /* width of image in pixels (from IHDR) */
59 png_uint_32 height; /* height of image in pixels (from IHDR) */
60 png_uint_32 valid; /* valid chunk data (see PNG_INFO_ below) */
108 png_uint_32 iccp_proflen; /* ICC profile data length */
183 png_uint_32 x_pixels_per_unit; /* horizontal pixel density */
184 png_uint_32 y_pixels_per_unit; /* vertical pixel density */
220 png_uint_32 free_me; /* flags items libpng is responsible for freeing */
Dpngread.c108 png_uint_32 length = png_read_chunk_header(png_ptr); in png_read_info()
109 png_uint_32 chunk_name = png_ptr->chunk_name; in png_read_info()
324 png_uint_32 row_width = row_info->width; in png_do_read_intrapixel()
329 png_uint_32 i; in png_do_read_intrapixel()
349 png_uint_32 i; in png_do_read_intrapixel()
362 png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1); in png_do_read_intrapixel()
363 png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3); in png_do_read_intrapixel()
364 png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5); in png_do_read_intrapixel()
365 png_uint_32 red = (s0 + s1 + 65536) & 0xffff; in png_do_read_intrapixel()
366 png_uint_32 blue = (s2 + s1 + 65536) & 0xffff; in png_do_read_intrapixel()
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Dpngwutil.c24 png_save_uint_32(png_bytep buf, png_uint_32 i) in png_save_uint_32()
73 png_write_chunk_header(png_structrp png_ptr, png_uint_32 chunk_name, in png_write_chunk_header()
74 png_uint_32 length) in png_write_chunk_header()
116 png_uint_32 length) in png_write_chunk_start()
176 png_write_complete_chunk(png_structrp png_ptr, png_uint_32 chunk_name, in png_write_complete_chunk()
186 png_write_chunk_header(png_ptr, chunk_name, (png_uint_32)length); in png_write_complete_chunk()
210 png_uint_32 h = png_ptr->height; in png_image_size()
219 png_uint_32 w = png_ptr->width; in png_image_size()
226 png_uint_32 pw = PNG_PASS_COLS(w, pass); in png_image_size()
293 png_deflate_claim(png_structrp png_ptr, png_uint_32 owner, in png_deflate_claim()
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Dpngrutil.c21 png_uint_32 PNGAPI
24 png_uint_32 uval = png_get_uint_32(buf); in png_get_uint_31()
43 png_uint_32 uval = png_get_uint_32(buf); in png_get_fixed_point()
67 png_uint_32 (PNGAPI in png_uint_32() function
70 png_uint_32 uval = in png_uint_32()
71 ((png_uint_32)(*(buf )) << 24) + in png_uint_32()
72 ((png_uint_32)(*(buf + 1)) << 16) + in png_uint_32()
73 ((png_uint_32)(*(buf + 2)) << 8) + in png_uint_32()
74 ((png_uint_32)(*(buf + 3)) ) ; in png_uint_32()
87 png_uint_32 uval = png_get_uint_32(buf); in png_int_32()
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/external/libpng/contrib/pngminus/
Dpnm2png.c70 png_uint_32 get_data (FILE *pnm_file, int depth);
71 png_uint_32 get_value (FILE *pnm_file, int depth);
211 volatile png_uint_32 row_bytes; in pnm2png()
221 volatile png_uint_32 width=0, height=0; in pnm2png()
222 volatile png_uint_32 alpha_width=0, alpha_height=0; in pnm2png()
223 png_uint_32 maxval; in pnm2png()
233 png_uint_32 tmp16; in pnm2png()
250 width = (png_uint_32) ul_width; in pnm2png()
253 height = (png_uint_32) ul_height; in pnm2png()
267 width = (png_uint_32) ul_width; in pnm2png()
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/external/libpng/contrib/tools/
Dpngfix.c106 #define PNG_32b(b,s) ((png_uint_32)(b) << (s))
253 uarb_add32(uarb num, int in_digits, png_uint_32 add) in uarb_add32()
285 png_uint_32 carry = 0; in uarb_mult_digit()
294 carry += (png_uint_32)num[out_digits] * val; in uarb_mult_digit()
311 uarb_mult32(uarb acc, int a_digits, uarb num, int n_digits, png_uint_32 val) in uarb_mult32()
383 uarb_eq32(uarb num, int digits, png_uint_32 val)
448 make_random_bytes(png_uint_32* seed, void* pv, size_t size) in make_random_bytes()
450 png_uint_32 u0 = seed[0], u1 = seed[1]; in make_random_bytes()
460 png_uint_32 u = ((u0 >> (20-8)) ^ ((u1 << 7) | (u0 >> (32-7)))) & 0xff; in make_random_bytes()
476 static png_uint_32 clear_seed[2] = { 0x12345678, 0x9abcdef0 }; in clear()
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/external/libpng/contrib/libtests/
Dpngunknown.c107 (((png_uint_32)PNG_u2(b1, b2) << 16) + PNG_u2(b3, b4))
185 png_uint_32 flag;
186 png_uint_32 tag;
369 find_by_flag(png_uint_32 flag) in find_by_flag()
399 png_uint_32 before_IDAT;
400 png_uint_32 after_IDAT;
479 static png_uint_32
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()
564 png_uint_32 flag = chunk_info[chunk].flag; in read_callback()
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Dmakepng.c329 set_value(png_bytep row, size_t rowbytes, png_uint_32 x, unsigned int bit_depth, in set_value()
330 png_uint_32 value, png_const_bytep gamma_table, double conv) in set_value()
338 png_uint_32 offset = x >> 3; in set_value()
395 png_uint_32 size_max = in generate_row()
397 png_uint_32 depth_max = (1U << bit_depth)-1; /* up to 65536 */ in generate_row()
537 png_uint_32 x; in generate_row()
538 png_uint_32 base = 2*size_max - abs(2*y-size_max); in generate_row()
542 png_uint_32 luma = base - abs(2*x-size_max); in generate_row()
558 png_uint_32 alpha = (depth_max * y * 2 + size_max) / (2 * size_max); in generate_row()
559 png_uint_32 x; in generate_row()
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/external/libpng/contrib/examples/
Dpngpixel.c34 component(png_const_bytep row, png_uint_32 x, unsigned int c, in component()
42 png_uint_32 bit_offset_hi = bit_depth * ((x >> 6) * channels); in component()
43 png_uint_32 bit_offset_lo = bit_depth * ((x & 0x3f) * channels + c); in component()
74 png_uint_32 x) in print_pixel()
182 png_uint_32 width, height; in main()
247 png_uint_32 ystart, xstart, ystep, xstep; in main()
248 png_uint_32 py; in main()
284 png_uint_32 px, ppx; in main()

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