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    Searched refs:png_ptr (Results 51 - 75 of 113) sorted by null

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  /external/pdfium/core/fxcodec/codec/
ccodec_pngmodule.cpp 41 static void _png_error_data(png_structp png_ptr, png_const_charp error_msg) {
42 if (png_get_error_ptr(png_ptr))
43 strncpy((char*)png_get_error_ptr(png_ptr), error_msg, PNG_ERROR_SIZE - 1);
45 longjmp(png_jmpbuf(png_ptr), 1);
48 static void _png_warning_data(png_structp png_ptr, png_const_charp error_msg) {}
50 static void _png_load_bmp_attribute(png_structp png_ptr,
55 pAttribute->m_nXDPI = png_get_x_pixels_per_meter(png_ptr, info_ptr);
56 pAttribute->m_nYDPI = png_get_y_pixels_per_meter(png_ptr, info_ptr);
59 png_get_pHYs(png_ptr, info_ptr, &res_x, &res_y, &unit_type);
73 png_get_iCCP(png_ptr, info_ptr, &icc_name, &compress_type, &icc_profile
    [all...]
  /external/tensorflow/tensorflow/core/lib/png/
png_io.cc 78 void ErrorHandler(png_structp png_ptr, png_const_charp msg) {
79 DecodeContext* const ctx = bit_cast<DecodeContext*>(png_get_io_ptr(png_ptr));
83 longjmp(png_jmpbuf(png_ptr), 1);
86 void WarningHandler(png_structp png_ptr, png_const_charp msg) {
90 void StringReader(png_structp png_ptr, png_bytep data, png_size_t length) {
91 DecodeContext* const ctx = bit_cast<DecodeContext*>(png_get_io_ptr(png_ptr));
94 png_error(png_ptr, "More bytes requested to read than available");
102 void StringWriter(png_structp png_ptr, png_bytep data, png_size_t length) {
103 string* const s = bit_cast<string*>(png_get_io_ptr(png_ptr));
107 void StringWriterFlush(png_structp png_ptr) {}
341 png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, nullptr, local
    [all...]
  /external/libpng/
png.c 47 png_set_sig_bytes(png_structrp png_ptr, int num_bytes)
53 if (png_ptr == NULL)
60 png_error(png_ptr, "Too many bytes for PNG signature");
62 png_ptr->sig_bytes = (png_byte)nb;
98 png_zalloc,(voidpf png_ptr, uInt items, uInt size),PNG_ALLOCATED)
102 if (png_ptr == NULL)
107 png_warning (png_voidcast(png_structrp, png_ptr),
113 return png_malloc_warn(png_voidcast(png_structrp, png_ptr), num_bytes);
118 png_zfree(voidpf png_ptr, voidpf ptr)
120 png_free(png_voidcast(png_const_structrp,png_ptr), ptr)
319 png_structrp png_ptr = png_voidcast(png_structrp, local
    [all...]
png.h 229 * to the info_ptr or png_ptr members through png.h, and the compiled
    [all...]
pngpriv.h 669 /* Flags for the png_ptr->flags rather than declaring a byte for each one */
768 * stores numbers with very low precision. The png_ptr and s
772 #define png_float(png_ptr, fixed, s) (.00001 * (fixed))
791 #define png_fixed(png_ptr, fp, s) ((fp) <= 21474 && (fp) >= -21474 ?\
792 ((png_fixed_point)(100000 * (fp))) : (png_fixed_error(png_ptr, s),0))
2028 png_structp png_ptr; member in struct:png_control
    [all...]
pngtrans.c 21 png_set_bgr(png_structrp png_ptr)
25 if (png_ptr == NULL)
28 png_ptr->transformations |= PNG_BGR;
35 png_set_swap(png_structrp png_ptr)
39 if (png_ptr == NULL)
42 if (png_ptr->bit_depth == 16)
43 png_ptr->transformations |= PNG_SWAP_BYTES;
50 png_set_packing(png_structrp png_ptr)
54 if (png_ptr == NULL)
57 if (png_ptr->bit_depth < 8
    [all...]
pngwtran.c 502 png_do_write_transformations(png_structrp png_ptr, png_row_infop row_info)
506 if (png_ptr == NULL)
510 if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0)
511 if (png_ptr->write_user_transform_fn != NULL)
512 (*(png_ptr->write_user_transform_fn)) /* User write transform
514 (png_ptr, /* png_ptr */
522 png_ptr->row_buf + 1); /* start of pixel data for row */
526 if ((png_ptr->transformations & PNG_FILLER) != 0)
527 png_do_strip_channel(row_info, png_ptr->row_buf + 1
    [all...]
  /external/pdfium/third_party/libpng16/
png.c 27 png_set_sig_bytes(png_structrp png_ptr, int num_bytes)
33 if (png_ptr == NULL)
40 png_error(png_ptr, "Too many bytes for PNG signature");
42 png_ptr->sig_bytes = (png_byte)nb;
78 png_zalloc,(voidpf png_ptr, uInt items, uInt size),PNG_ALLOCATED)
82 if (png_ptr == NULL)
87 png_warning (png_voidcast(png_structrp, png_ptr),
93 return png_malloc_warn(png_voidcast(png_structrp, png_ptr), num_bytes);
98 png_zfree(voidpf png_ptr, voidpf ptr)
100 png_free(png_voidcast(png_const_structrp,png_ptr), ptr)
299 png_structrp png_ptr = png_voidcast(png_structrp, local
    [all...]
png.h 233 * to the info_ptr or png_ptr members through png.h, and the compiled
    [all...]
pngpriv.h 614 /* Flags for the png_ptr->flags rather than declaring a byte for each one */
695 * stores numbers with very low precision. The png_ptr and s
699 #define png_float(png_ptr, fixed, s) (.00001 * (fixed))
718 #define png_fixed(png_ptr, fp, s) ((fp) <= 21474 && (fp) >= -21474 ?\
719 ((png_fixed_point)(100000 * (fp))) : (png_fixed_error(png_ptr, s),0))
1903 png_structp png_ptr; member in struct:png_control
    [all...]
pngtrans.c 21 png_set_bgr(png_structrp png_ptr)
25 if (png_ptr == NULL)
28 png_ptr->transformations |= PNG_BGR;
35 png_set_swap(png_structrp png_ptr)
39 if (png_ptr == NULL)
42 if (png_ptr->bit_depth == 16)
43 png_ptr->transformations |= PNG_SWAP_BYTES;
50 png_set_packing(png_structrp png_ptr)
54 if (png_ptr == NULL)
57 if (png_ptr->bit_depth < 8
    [all...]
pngwtran.c 502 png_do_write_transformations(png_structrp png_ptr, png_row_infop row_info)
506 if (png_ptr == NULL)
510 if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0)
511 if (png_ptr->write_user_transform_fn != NULL)
512 (*(png_ptr->write_user_transform_fn)) /* User write transform
514 (png_ptr, /* png_ptr */
522 png_ptr->row_buf + 1); /* start of pixel data for row */
526 if ((png_ptr->transformations & PNG_FILLER) != 0)
527 png_do_strip_channel(row_info, png_ptr->row_buf + 1
    [all...]
  /external/syslinux/com32/lib/libpng/
pngget.c 21 png_get_valid(png_structp png_ptr, png_infop info_ptr, png_uint_32 flag)
23 if (png_ptr != NULL && info_ptr != NULL)
31 png_get_rowbytes(png_structp png_ptr, png_infop info_ptr)
33 if (png_ptr != NULL && info_ptr != NULL)
42 png_get_rows(png_structp png_ptr, png_infop info_ptr)
44 if (png_ptr != NULL && info_ptr != NULL)
55 png_get_image_width(png_structp png_ptr, png_infop info_ptr)
57 if (png_ptr != NULL && info_ptr != NULL)
64 png_get_image_height(png_structp png_ptr, png_infop info_ptr)
66 if (png_ptr != NULL && info_ptr != NULL
    [all...]
pngwtran.c 23 png_do_write_transformations(png_structp png_ptr)
27 if (png_ptr == NULL)
31 if (png_ptr->transformations & PNG_USER_TRANSFORM)
32 if (png_ptr->write_user_transform_fn != NULL)
33 (*(png_ptr->write_user_transform_fn)) /* User write transform
35 (png_ptr, /* png_ptr */
36 &(png_ptr->row_info), /* row_info: */
43 png_ptr->row_buf + 1); /* start of pixel data for row */
46 if (png_ptr->transformations & PNG_FILLER
    [all...]
pngtrans.c 22 png_set_bgr(png_structp png_ptr)
26 if (png_ptr == NULL)
28 png_ptr->transformations |= PNG_BGR;
35 png_set_swap(png_structp png_ptr)
39 if (png_ptr == NULL)
41 if (png_ptr->bit_depth == 16)
42 png_ptr->transformations |= PNG_SWAP_BYTES;
49 png_set_packing(png_structp png_ptr)
53 if (png_ptr == NULL)
55 if (png_ptr->bit_depth < 8
    [all...]
  /external/libpng/contrib/examples/
iccfrompng.c 39 png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING,0,0,0); local
46 if (png_ptr == NULL)
52 if (setjmp(png_jmpbuf(png_ptr)))
54 png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
58 png_init_io(png_ptr, fp);
60 info_ptr = png_create_info_struct(png_ptr);
62 png_error(png_ptr, "OOM allocating info structure");
64 png_read_info(png_ptr, info_ptr);
71 if (png_get_iCCP(png_ptr, info_ptr, &name, &compression_type, &profile,
79 png_error(png_ptr, "OOM allocating profile buffer")
    [all...]
pngpixel.c 73 print_pixel(png_structp png_ptr, png_infop info_ptr, png_const_bytep row,
76 PNG_CONST unsigned int bit_depth = png_get_bit_depth(png_ptr, info_ptr);
78 switch (png_get_color_type(png_ptr, info_ptr))
94 if ((png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette) &
99 if ((png_get_tRNS(png_ptr, info_ptr, &trans_alpha, &num_trans,
137 png_error(png_ptr, "pngpixel: invalid color type");
166 png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, local
169 if (png_ptr != NULL)
171 png_infop info_ptr = png_create_info_struct(png_ptr);
180 if (setjmp(png_jmpbuf(png_ptr)) == 0
    [all...]
  /external/libpng/contrib/arm-neon/
linux-auxv.c 39 safe_read(png_structp png_ptr, int fd, void *buffer_in, size_t nbytes)
69 png_warning(png_ptr, "/proc read failed");
77 png_warning(png_ptr, "OS /proc read bug");
97 png_have_neon(png_structp png_ptr)
105 png_warning(png_ptr, "/proc/self/auxv open failed");
109 while (safe_read(png_ptr, fd, &aux, sizeof aux) == sizeof aux)
  /external/libpng/contrib/pngminus/
png2pnm.c 53 # define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
209 png_struct *png_ptr = NULL; local
239 png_ptr = png_create_read_struct (png_get_libpng_ver(NULL),
241 if (!png_ptr)
244 info_ptr = png_create_info_struct (png_ptr);
247 png_destroy_read_struct (&png_ptr, NULL, NULL);
251 if (setjmp (png_jmpbuf(png_ptr)))
253 png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
258 png_init_io (png_ptr, png_file)
    [all...]
  /external/libpng/contrib/libtests/
timepng.c 68 (png_structp png_ptr, png_bytep buffer, png_size_t cb))
70 io_data *io = (io_data*)png_get_io_ptr(png_ptr);
73 png_error(png_ptr, strerror(errno));
83 static void read_by_row(png_structp png_ptr, png_infop info_ptr,
97 png_set_read_fn(png_ptr, &io_copy, read_and_copy);
100 png_read_info(png_ptr, info_ptr);
103 png_size_t rowbytes = png_get_rowbytes(png_ptr, info_ptr);
109 png_error(png_ptr, "OOM allocating row buffers");
112 png_uint_32 height = png_get_image_height(png_ptr, info_ptr);
113 int passes = png_set_interlace_handling(png_ptr);
149 png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING,0,0, local
    [all...]
  /external/syslinux/com32/include/
png.h 277 * to the info_ptr or png_ptr members through png.h, and the compiled
    [all...]
  /external/pdfium/testing/image_diff/
image_diff_png.cpp 180 void DecodeInfoCallback(png_struct* png_ptr, png_info* info_ptr) {
182 static_cast<PngDecoderState*>(png_get_progressive_ptr(png_ptr));
187 png_get_IHDR(png_ptr, info_ptr, &w, &h, &bit_depth, &color_type,
198 longjmp(png_jmpbuf(png_ptr), 1);
205 png_set_expand(png_ptr);
208 if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
209 png_set_expand(png_ptr);
213 png_set_strip_16(png_ptr);
218 png_set_gray_to_rgb(png_ptr);
222 if (png_get_gAMA(png_ptr, info_ptr, &gamma))
365 png_struct* png_ptr = NULL; local
    [all...]
  /external/libpng/contrib/visupng/
PngFile.h 26 static void png_read_data(png_structp png_ptr, png_bytep data, png_size_t length);
27 static void png_write_data(png_structp png_ptr, png_bytep data, png_size_t length);
28 static void png_flush(png_structp png_ptr);
  /external/libpng/contrib/mips-msa/
linux.c 28 png_have_msa(png_structp png_ptr)
61 png_warning(png_ptr, "/proc/cpuinfo open failed");
  /external/deqp/framework/common/
tcuImageIO.cpp 66 static void pngReadResource (png_structp png_ptr, png_bytep data, png_size_t length)
68 tcu::Resource* resource = (tcu::Resource*)png_get_io_ptr(png_ptr);
91 png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, DE_NULL, DE_NULL, DE_NULL); local
92 TCU_CHECK(png_ptr);
94 png_infop info_ptr = png_create_info_struct(png_ptr);
97 if (setjmp(png_jmpbuf(png_ptr)))
100 png_set_read_fn(png_ptr, resource.get(), pngReadResource);
101 png_set_sig_bytes(png_ptr, 8);
103 png_read_info(png_ptr, info_ptr);
105 const deUint32 width = (deUint32)png_get_image_width(png_ptr, info_ptr)
    [all...]

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