| /external/opencv3/3rdparty/libpng/ |
| D | pngpread.c | 30 png_process_data(png_structp png_ptr, png_infop info_ptr, in png_process_data() argument
33 if (png_ptr == NULL || info_ptr == NULL) in png_process_data()
36 png_push_restore_buffer(png_ptr, buffer, buffer_size); in png_process_data()
38 while (png_ptr->buffer_size) in png_process_data()
40 png_process_some_data(png_ptr, info_ptr); in png_process_data()
45 png_process_data_pause(png_structp png_ptr, int save) in png_process_data_pause() argument
47 if (png_ptr != NULL) in png_process_data_pause()
53 png_push_save_buffer(png_ptr); in png_process_data_pause()
57 png_size_t remaining = png_ptr->buffer_size; in png_process_data_pause()
58 png_ptr->buffer_size = 0; in png_process_data_pause()
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| D | pngread.c | 45 png_structp png_ptr; variable
57 png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
60 png_ptr = (png_structp)png_create_struct(PNG_STRUCT_PNG);
62 if (png_ptr == NULL)
67 png_ptr->user_width_max = PNG_USER_WIDTH_MAX;
68 png_ptr->user_height_max = PNG_USER_HEIGHT_MAX;
71 png_ptr->user_chunk_cache_max = PNG_USER_CHUNK_CACHE_MAX;
74 png_ptr->user_chunk_malloc_max = PNG_USER_CHUNK_MALLOC_MAX;
85 if (setjmp(png_jmpbuf(png_ptr))) /* Sets longjmp to match setjmp */
89 png_memcpy(png_jmpbuf(png_ptr), tmp_jmpbuf, png_sizeof(jmp_buf));
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| D | pngwrite.c | 28 png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr) in png_write_info_before_PLTE() argument
32 if (png_ptr == NULL || info_ptr == NULL) in png_write_info_before_PLTE()
35 if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE)) in png_write_info_before_PLTE()
38 png_write_sig(png_ptr); in png_write_info_before_PLTE()
41 if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) && \ in png_write_info_before_PLTE()
42 (png_ptr->mng_features_permitted)) in png_write_info_before_PLTE()
44 png_warning(png_ptr, "MNG features are not allowed in a PNG datastream"); in png_write_info_before_PLTE()
45 png_ptr->mng_features_permitted = 0; in png_write_info_before_PLTE()
50 png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height, in png_write_info_before_PLTE()
63 png_write_gAMA_fixed(png_ptr, info_ptr->gamma); in png_write_info_before_PLTE()
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| D | pngrutil.c | 24 png_get_uint_31(png_structp png_ptr, png_const_bytep buf) in png_get_uint_31() argument
29 png_error(png_ptr, "PNG unsigned integer out of range"); in png_get_uint_31()
43 png_get_fixed_point(png_structp png_ptr, png_const_bytep buf) in png_get_fixed_point() argument
51 if (png_ptr != NULL) in png_get_fixed_point()
52 png_warning(png_ptr, "PNG fixed point integer out of range"); in png_get_fixed_point()
117 png_read_sig(png_structp png_ptr, png_infop info_ptr) in png_read_sig() argument
122 if (png_ptr->sig_bytes >= 8) in png_read_sig()
125 num_checked = png_ptr->sig_bytes; in png_read_sig()
129 png_ptr->io_state = PNG_IO_READING | PNG_IO_SIGNATURE; in png_read_sig()
133 png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check); in png_read_sig()
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| D | pngwutil.c | 68 png_write_sig(png_structp png_ptr) in png_write_sig() argument
74 png_ptr->io_state = PNG_IO_WRITING | PNG_IO_SIGNATURE; in png_write_sig()
78 png_write_data(png_ptr, &png_signature[png_ptr->sig_bytes], in png_write_sig()
79 (png_size_t)(8 - png_ptr->sig_bytes)); in png_write_sig()
81 if (png_ptr->sig_bytes < 3) in png_write_sig()
82 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_write_sig()
90 png_write_chunk_header(png_structp png_ptr, png_uint_32 chunk_name, in png_write_chunk_header() argument
100 if (png_ptr == NULL) in png_write_chunk_header()
107 png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_HDR; in png_write_chunk_header()
113 png_write_data(png_ptr, buf, 8); in png_write_chunk_header()
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| D | pngmem.c | 124 png_calloc,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED)
128 ret = (png_malloc(png_ptr, size));
137 png_malloc,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED)
141 if (png_ptr == NULL || size == 0)
145 if (png_ptr->malloc_fn != NULL)
146 ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, size));
149 ret = (png_malloc_default(png_ptr, size));
151 if (ret == NULL && (png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
152 png_error(png_ptr, "Out of memory");
158 png_malloc_default,(png_structp png_ptr, png_alloc_size_t size),PNG_ALLOCATED)
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| D | pngrtran.c | 25 png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action) in png_set_crc_action() argument
29 if (png_ptr == NULL) in png_set_crc_action()
39 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
40 png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE; in png_set_crc_action()
44 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
45 png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE | in png_set_crc_action()
50 png_warning(png_ptr, in png_set_crc_action()
56 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
67 png_ptr->flags &= ~PNG_FLAG_CRC_ANCILLARY_MASK; in png_set_crc_action()
68 png_ptr->flags |= PNG_FLAG_CRC_ANCILLARY_USE; in png_set_crc_action()
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| D | pngset.c | 25 png_set_bKGD(png_structp png_ptr, png_infop info_ptr, in png_set_bKGD() argument
30 if (png_ptr == NULL || info_ptr == NULL) in png_set_bKGD()
40 png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr, in png_set_cHRM_fixed() argument
47 if (png_ptr == NULL || info_ptr == NULL) in png_set_cHRM_fixed()
51 if (png_check_cHRM_fixed(png_ptr, in png_set_cHRM_fixed()
68 png_set_cHRM_XYZ_fixed(png_structp png_ptr, png_infop info_ptr, in png_set_cHRM_XYZ_fixed() argument
80 if (png_ptr == NULL || info_ptr == NULL) in png_set_cHRM_XYZ_fixed()
94 png_error(png_ptr, "XYZ values out of representable range"); in png_set_cHRM_XYZ_fixed()
96 png_set_cHRM_fixed(png_ptr, info_ptr, xy.whitex, xy.whitey, xy.redx, xy.redy, in png_set_cHRM_XYZ_fixed()
102 png_set_cHRM(png_structp png_ptr, png_infop info_ptr, in png_set_cHRM() argument
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| /external/pdfium/third_party/lpng_v163/ |
| D | pngpread.c | 29 png_process_data(png_structrp png_ptr, png_inforp info_ptr, in png_process_data() argument
32 if (png_ptr == NULL || info_ptr == NULL) in png_process_data()
35 png_push_restore_buffer(png_ptr, buffer, buffer_size); in png_process_data()
37 while (png_ptr->buffer_size) in png_process_data()
39 png_process_some_data(png_ptr, info_ptr); in png_process_data()
44 png_process_data_pause(png_structrp png_ptr, int save) in png_process_data_pause() argument
46 if (png_ptr != NULL) in png_process_data_pause()
52 png_push_save_buffer(png_ptr); in png_process_data_pause()
56 png_size_t remaining = png_ptr->buffer_size; in png_process_data_pause()
57 png_ptr->buffer_size = 0; in png_process_data_pause()
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| D | pngrutil.c | 21 png_get_uint_31(png_const_structrp png_ptr, png_const_bytep buf) in png_get_uint_31() argument
26 png_error(png_ptr, "PNG unsigned integer out of range"); in png_get_uint_31()
40 png_get_fixed_point(png_structrp png_ptr, png_const_bytep buf) in png_get_fixed_point() argument
48 if (png_ptr != NULL) in png_get_fixed_point()
49 png_warning(png_ptr, "PNG fixed point integer out of range"); in png_get_fixed_point()
114 png_read_sig(png_structrp png_ptr, png_inforp info_ptr) in png_read_sig() argument
119 if (png_ptr->sig_bytes >= 8) in png_read_sig()
122 num_checked = png_ptr->sig_bytes; in png_read_sig()
126 png_ptr->io_state = PNG_IO_READING | PNG_IO_SIGNATURE; in png_read_sig()
130 png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check); in png_read_sig()
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| D | pngwrite.c | 23 write_unknown_chunks(png_structrp png_ptr, png_const_inforp info_ptr, in write_unknown_chunks() argument
41 int keep = png_handle_as_unknown(png_ptr, up->name); in write_unknown_chunks()
59 png_ptr->unknown_default == PNG_HANDLE_CHUNK_ALWAYS))) in write_unknown_chunks()
64 png_warning(png_ptr, "Writing zero-length unknown chunk"); in write_unknown_chunks()
66 png_write_chunk(png_ptr, up->name, up->data, up->size); in write_unknown_chunks()
83 png_write_info_before_PLTE(png_structrp png_ptr, png_const_inforp info_ptr) in png_write_info_before_PLTE() argument
87 if (png_ptr == NULL || info_ptr == NULL) in png_write_info_before_PLTE()
90 if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE)) in png_write_info_before_PLTE()
93 png_write_sig(png_ptr); in png_write_info_before_PLTE()
96 if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) && \ in png_write_info_before_PLTE()
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| D | pngwutil.c | 50 png_write_sig(png_structrp png_ptr) in png_write_sig() argument
56 png_ptr->io_state = PNG_IO_WRITING | PNG_IO_SIGNATURE; in png_write_sig()
60 png_write_data(png_ptr, &png_signature[png_ptr->sig_bytes], in png_write_sig()
61 (png_size_t)(8 - png_ptr->sig_bytes)); in png_write_sig()
63 if (png_ptr->sig_bytes < 3) in png_write_sig()
64 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_write_sig()
72 png_write_chunk_header(png_structrp png_ptr, png_uint_32 chunk_name, in png_write_chunk_header() argument
82 if (png_ptr == NULL) in png_write_chunk_header()
89 png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_HDR; in png_write_chunk_header()
95 png_write_data(png_ptr, buf, 8); in png_write_chunk_header()
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| D | pngrtran.c | 24 png_set_crc_action(png_structrp png_ptr, int crit_action, int ancil_action) in png_set_crc_action() argument
28 if (png_ptr == NULL) in png_set_crc_action()
38 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
39 png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE; in png_set_crc_action()
43 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
44 png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE | in png_set_crc_action()
49 png_warning(png_ptr, in png_set_crc_action()
55 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
66 png_ptr->flags &= ~PNG_FLAG_CRC_ANCILLARY_MASK; in png_set_crc_action()
67 png_ptr->flags |= PNG_FLAG_CRC_ANCILLARY_USE; in png_set_crc_action()
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| D | pngread.c | 29 png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr, variable
44 png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr,
48 if (png_ptr != NULL)
50 png_ptr->mode = PNG_IS_READ_STRUCT;
56 png_ptr->IDAT_read_size = PNG_IDAT_READ_SIZE;
60 png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN;
66 png_ptr->flags |= PNG_FLAG_APP_WARNINGS_WARN;
74 png_set_read_fn(png_ptr, NULL, NULL);
77 return png_ptr;
91 png_read_info(png_structrp png_ptr, png_inforp info_ptr) in png_read_info() argument
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| D | pngerror.c | 22 static PNG_FUNCTION(void, png_default_error,PNGARG((png_const_structrp png_ptr,
27 png_default_warning PNGARG((png_const_structrp png_ptr,
38 png_error,(png_const_structrp png_ptr, png_const_charp error_message),
43 if (png_ptr != NULL)
45 if (png_ptr->flags&
56 if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
71 if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
81 if (png_ptr != NULL && png_ptr->error_fn != NULL)
82 (*(png_ptr->error_fn))(png_constcast(png_structrp,png_ptr),
87 png_default_error(png_ptr, error_message);
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| D | pngset.c | 24 png_set_bKGD(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_bKGD() argument
29 if (png_ptr == NULL || info_ptr == NULL || background == NULL) in png_set_bKGD()
39 png_set_cHRM_fixed(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_cHRM_fixed() argument
48 if (png_ptr == NULL || info_ptr == NULL) in png_set_cHRM_fixed()
60 if (png_colorspace_set_chromaticities(png_ptr, &info_ptr->colorspace, &xy, in png_set_cHRM_fixed()
64 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_cHRM_fixed()
68 png_set_cHRM_XYZ_fixed(png_const_structrp png_ptr, png_inforp info_ptr, in png_set_cHRM_XYZ_fixed() argument
79 if (png_ptr == NULL || info_ptr == NULL) in png_set_cHRM_XYZ_fixed()
92 if (png_colorspace_set_endpoints(png_ptr, &info_ptr->colorspace, &XYZ, 2)) in png_set_cHRM_XYZ_fixed()
95 png_colorspace_sync_info(png_ptr, info_ptr); in png_set_cHRM_XYZ_fixed()
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| /external/libpng/ |
| D | pngpread.c | 29 if (png_ptr->push_length + 4 > png_ptr->buffer_size) \
30 { png_push_save_buffer(png_ptr); return; }
32 if (png_ptr->buffer_size < N) \
33 { png_push_save_buffer(png_ptr); return; }
36 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()
42 png_push_restore_buffer(png_ptr, buffer, buffer_size); in png_process_data()
44 while (png_ptr->buffer_size) in png_process_data()
46 png_process_some_data(png_ptr, info_ptr); in png_process_data()
51 png_process_data_pause(png_structrp png_ptr, int save) in png_process_data_pause() argument
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| D | pngrutil.c | 22 png_get_uint_31(png_const_structrp png_ptr, png_const_bytep buf) in png_get_uint_31() argument
27 png_error(png_ptr, "PNG unsigned integer out of range"); in png_get_uint_31()
41 png_get_fixed_point(png_structrp png_ptr, png_const_bytep buf) in png_get_fixed_point() argument
49 if (png_ptr != NULL) in png_get_fixed_point()
50 png_warning(png_ptr, "PNG fixed point integer out of range"); in png_get_fixed_point()
121 png_read_sig(png_structrp png_ptr, png_inforp info_ptr) in png_read_sig() argument
126 if (png_ptr->sig_bytes >= 8) in png_read_sig()
129 num_checked = png_ptr->sig_bytes; in png_read_sig()
133 png_ptr->io_state = PNG_IO_READING | PNG_IO_SIGNATURE; in png_read_sig()
137 png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check); in png_read_sig()
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| D | pngwutil.c | 51 png_write_sig(png_structrp png_ptr) in png_write_sig() argument
57 png_ptr->io_state = PNG_IO_WRITING | PNG_IO_SIGNATURE; in png_write_sig()
61 png_write_data(png_ptr, &png_signature[png_ptr->sig_bytes], in png_write_sig()
62 (png_size_t)(8 - png_ptr->sig_bytes)); in png_write_sig()
64 if (png_ptr->sig_bytes < 3) in png_write_sig()
65 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_write_sig()
73 png_write_chunk_header(png_structrp png_ptr, png_uint_32 chunk_name, in png_write_chunk_header() argument
83 if (png_ptr == NULL) in png_write_chunk_header()
90 png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_HDR; in png_write_chunk_header()
96 png_write_data(png_ptr, buf, 8); in png_write_chunk_header()
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| D | pngwrite.c | 24 write_unknown_chunks(png_structrp png_ptr, png_const_inforp info_ptr, in write_unknown_chunks() argument
42 int keep = png_handle_as_unknown(png_ptr, up->name); in write_unknown_chunks()
60 png_ptr->unknown_default == PNG_HANDLE_CHUNK_ALWAYS))) in write_unknown_chunks()
65 png_warning(png_ptr, "Writing zero-length unknown chunk"); in write_unknown_chunks()
67 png_write_chunk(png_ptr, up->name, up->data, up->size); in write_unknown_chunks()
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()
91 if ((png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE) == 0) in png_write_info_before_PLTE()
94 png_write_sig(png_ptr); in png_write_info_before_PLTE()
97 if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) != 0 && \ in png_write_info_before_PLTE()
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| D | pngrtran.c | 25 png_set_crc_action(png_structrp png_ptr, int crit_action, int ancil_action) in png_set_crc_action() argument
29 if (png_ptr == NULL) in png_set_crc_action()
39 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
40 png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE; in png_set_crc_action()
44 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
45 png_ptr->flags |= PNG_FLAG_CRC_CRITICAL_USE | in png_set_crc_action()
50 png_warning(png_ptr, in png_set_crc_action()
56 png_ptr->flags &= ~PNG_FLAG_CRC_CRITICAL_MASK; in png_set_crc_action()
67 png_ptr->flags &= ~PNG_FLAG_CRC_ANCILLARY_MASK; in png_set_crc_action()
68 png_ptr->flags |= PNG_FLAG_CRC_ANCILLARY_USE; in png_set_crc_action()
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| D | pngread.c | 30 png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr, variable
45 png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr,
49 if (png_ptr != NULL)
51 png_ptr->mode = PNG_IS_READ_STRUCT;
57 png_ptr->IDAT_read_size = PNG_IDAT_READ_SIZE;
61 png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN;
67 png_ptr->flags |= PNG_FLAG_APP_WARNINGS_WARN;
75 png_set_read_fn(png_ptr, NULL, NULL);
78 return png_ptr;
92 png_read_info(png_structrp png_ptr, png_inforp info_ptr) in png_read_info() argument
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| D | example.c | 221 # define png_jmpbuf(png_ptr) ((png_ptr)->png_jmpbuf)
272 png_structp png_ptr;
285 png_structp png_ptr;
297 png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING,
300 if (png_ptr == NULL)
307 info_ptr = png_create_info_struct(png_ptr);
311 png_destroy_read_struct(&png_ptr, NULL, NULL);
320 if (setjmp(png_jmpbuf(png_ptr)))
323 png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
332 png_init_io(png_ptr, fp);
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| D | pngerror.c | 23 static PNG_FUNCTION(void, png_default_error,PNGARG((png_const_structrp png_ptr,
28 png_default_warning PNGARG((png_const_structrp png_ptr,
39 png_error,(png_const_structrp png_ptr, png_const_charp error_message),
44 if (png_ptr != NULL)
46 if ((png_ptr->flags &
57 if ((png_ptr->flags & PNG_FLAG_STRIP_ERROR_TEXT) != 0)
72 if ((png_ptr->flags & PNG_FLAG_STRIP_ERROR_TEXT) != 0)
82 if (png_ptr != NULL && png_ptr->error_fn != NULL)
83 (*(png_ptr->error_fn))(png_constcast(png_structrp,png_ptr),
88 png_default_error(png_ptr, error_message);
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| D | pngset.c | 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()
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