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Searched refs:info_ptr (Results 1 – 25 of 36) sorted by relevance

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/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpngget.c116 info_ptr) in png_get_x_pixels_per_meter()
130 PNG_UNUSED(info_ptr) in png_get_x_pixels_per_meter()
138 info_ptr) in png_get_y_pixels_per_meter()
152 PNG_UNUSED(info_ptr) in png_get_y_pixels_per_meter()
168 info_ptr->x_pixels_per_unit == info_ptr->y_pixels_per_unit) in png_get_pixels_per_meter()
173 PNG_UNUSED(info_ptr) in png_get_pixels_per_meter()
182 info_ptr) in png_get_pixel_aspect_ratio()
861 png_check_IHDR(png_ptr, info_ptr->width, info_ptr->height, in png_get_IHDR()
862 info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type, in png_get_IHDR()
863 info_ptr->compression_type, info_ptr->filter_type); in png_get_IHDR()
[all …]
A Dpngset.c143 PNG_UNUSED(info_ptr) in png_set_eXIf()
158 if (info_ptr->exif) in png_set_eXIf_1()
220 if (info_ptr->num_palette == 0 || info_ptr->num_palette in png_set_hIST()
272 png_check_IHDR (png_ptr, info_ptr->width, info_ptr->height, in png_set_IHDR()
273 info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type, in png_set_IHDR()
274 info_ptr->compression_type, info_ptr->filter_type); in png_set_IHDR()
288 info_ptr->pixel_depth = (png_byte)(info_ptr->channels * info_ptr->bit_depth); in png_set_IHDR()
290 info_ptr->rowbytes = PNG_ROWBYTES(info_ptr->pixel_depth, width); in png_set_IHDR()
789 if (num_text > info_ptr->max_text - info_ptr->num_text) in png_set_text_2()
838 png_textp textp = &(info_ptr->text[info_ptr->num_text]); in png_set_text_2()
[all …]
A Dpngwrite.c34 up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num; in write_unknown_chunks()
107 png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height, in png_write_info_before_PLTE()
108 info_ptr->bit_depth, info_ptr->color_type, info_ptr->compression_type, in png_write_info_before_PLTE()
232 info_ptr->num_trans, info_ptr->color_type); in png_write_info()
242 png_write_eXIf(png_ptr, info_ptr->exif, info_ptr->num_exif); in png_write_info()
259 info_ptr->pcal_X1, info_ptr->pcal_type, info_ptr->pcal_nparams, in png_write_info()
260 info_ptr->pcal_units, info_ptr->pcal_params); in png_write_info()
266 info_ptr->scal_s_width, info_ptr->scal_s_height); in png_write_info()
272 info_ptr->y_pixels_per_unit, info_ptr->phys_unit_type); in png_write_info()
1487 control->info_ptr = info_ptr; in png_image_write_init()
[all …]
A Dexample.c276 png_infop info_ptr;
289 png_infop info_ptr;
311 if (info_ptr == NULL)
363 png_read_info(png_ptr, info_ptr);
543 info_ptr));
575 png_read_end(png_ptr, info_ptr);
605 *info_ptr = NULL;
609 if (*info_ptr == NULL)
743 png_infop info_ptr;
767 if (info_ptr == NULL)
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A Dpng.h1368 png_inforp info_ptr));
1404 png_inforp info_ptr));
1843 png_const_inforp info_ptr));
1850 png_const_inforp info_ptr));
1861 png_const_inforp info_ptr));
1866 png_const_inforp info_ptr));
1870 png_const_inforp info_ptr));
1874 png_const_inforp info_ptr));
1960 png_inforp info_ptr,
2397 png_const_inforp info_ptr))
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A Dpng.c356 png_inforp info_ptr; variable
371 if (info_ptr != NULL)
372 memset(info_ptr, 0, (sizeof *info_ptr));
374 return info_ptr;
398 if (info_ptr != NULL) in png_destroy_info_struct()
409 memset(info_ptr, 0, (sizeof *info_ptr)); in png_destroy_info_struct()
431 if (info_ptr == NULL)
438 free(info_ptr);
443 *ptr_ptr = info_ptr;
447 memset(info_ptr, 0, (sizeof *info_ptr));
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A Dpngpread.c36 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()
46 png_process_some_data(png_ptr, info_ptr); in png_process_data()
103 png_push_read_sig(png_ptr, info_ptr); in png_process_some_data()
109 png_push_read_chunk(png_ptr, info_ptr); in png_process_some_data()
134 png_push_read_sig(png_structrp png_ptr, png_inforp info_ptr) in png_push_read_sig() argument
167 png_push_read_chunk(png_structrp png_ptr, png_inforp info_ptr) in png_push_read_chunk() argument
242 png_push_have_end(png_ptr, info_ptr); in png_push_read_chunk()
266 png_push_have_info(png_ptr, info_ptr); in png_push_read_chunk()
1038 (*(png_ptr->info_fn))(png_ptr, info_ptr); in png_push_have_info()
[all …]
A Dpngread.c104 png_read_sig(png_ptr, info_ptr); in png_read_info()
280 PNG_UNUSED(info_ptr) in png_read_update_info()
806 else if (info_ptr == NULL) in png_read_end()
1245 png_read_end(png_ptr, info_ptr); in png_read_png()
1323 if (info_ptr != NULL) in png_image_read_init()
1333 control->info_ptr = info_ptr; in png_image_read_init()
1411 png_inforp info_ptr = image->opaque->info_ptr; in png_image_read_header() local
3140 png_inforp info_ptr = control->info_ptr; in png_image_read_colormapped() local
3398 png_inforp info_ptr = image->opaque->info_ptr; in png_image_read_background() local
3441 switch (info_ptr->bit_depth) in png_image_read_background()
[all …]
A Dpngrutil.c1073 (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS) != 0)) in png_handle_PLTE()
1089 if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST) != 0) in png_handle_PLTE()
1094 if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD) != 0) in png_handle_PLTE()
1176 if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT) != 0) in png_handle_sBIT()
1833 else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS) != 0) in png_handle_tRNS()
1941 else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD) != 0) in png_handle_bKGD()
1978 if (info_ptr != NULL && info_ptr->num_palette != 0) in png_handle_bKGD()
2055 else if (info_ptr == NULL || (info_ptr->valid & PNG_INFO_eXIf) != 0) in png_handle_eXIf()
2093 png_set_eXIf_1(png_ptr, info_ptr, length, info_ptr->eXIf_buf); in png_handle_eXIf()
2120 else if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST) != 0) in png_handle_hIST()
[all …]
A Dpngpriv.h1084 png_inforp info_ptr),PNG_EMPTY);
1404 png_inforp info_ptr),PNG_EMPTY);
1579 png_inforp info_ptr),PNG_EMPTY);
1581 png_inforp info_ptr),PNG_EMPTY);
1595 png_inforp info_ptr),PNG_EMPTY);
1597 png_inforp info_ptr),PNG_EMPTY);
1601 png_inforp info_ptr),PNG_EMPTY);
1603 png_inforp info_ptr),PNG_EMPTY);
1610 png_inforp info_ptr),PNG_EMPTY);
1616 png_inforp info_ptr),PNG_EMPTY);
[all …]
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/gregbook/
A Dwritepng.c87 png_infop info_ptr; in writepng_init() local
99 if (!info_ptr) { in writepng_init()
225 png_write_info(png_ptr, info_ptr); in writepng_init()
245 mainprog_ptr->info_ptr = info_ptr; in writepng_init()
262 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; in writepng_encode_image() local
271 mainprog_ptr->info_ptr = NULL; in writepng_encode_image()
300 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; in writepng_encode_row() local
309 mainprog_ptr->info_ptr = NULL; in writepng_encode_row()
330 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; in writepng_encode_finish() local
359 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; in writepng_cleanup() local
[all …]
A Dreadpng2.c108 png_infop info_ptr; in readpng2_init() local
118 info_ptr = png_create_info_struct(png_ptr); in readpng2_init()
119 if (!info_ptr) { in readpng2_init()
177 mainprog_ptr->info_ptr = info_ptr; in readpng2_init()
193 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; in readpng2_decode_data() local
202 mainprog_ptr->info_ptr = NULL; in readpng2_decode_data()
367 png_read_update_info(png_ptr, info_ptr); in readpng2_info_callback()
459 (void)info_ptr; /* Unused */ in readpng2_end_callback()
471 png_infop info_ptr = (png_infop)mainprog_ptr->info_ptr; in readpng2_cleanup() local
473 if (png_ptr && info_ptr) in readpng2_cleanup()
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A Dreadpng.c70 static png_infop info_ptr = NULL; variable
108 info_ptr = png_create_info_struct(png_ptr); in readpng_init()
109 if (!info_ptr) { in readpng_init()
124 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in readpng_init()
170 if (!png_get_valid(png_ptr, info_ptr, PNG_INFO_bKGD)) in readpng_get_bgcolor()
177 png_get_bKGD(png_ptr, info_ptr, &pBackground); in readpng_get_bgcolor()
236 if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) in readpng_get_image()
255 if (png_get_gAMA(png_ptr, info_ptr, &gamma)) in readpng_get_image()
262 png_read_update_info(png_ptr, info_ptr); in readpng_get_image()
318 if (png_ptr && info_ptr) {
[all …]
/AliOS-Things-master/components/SDL2/src/image/
A DIMG_png.c255 png_infop info_ptr; in IMG_LoadPNG_RW() local
291 info_ptr = lib.png_create_info_struct(png_ptr); in IMG_LoadPNG_RW()
292 if (info_ptr == NULL) { in IMG_LoadPNG_RW()
317 lib.png_read_info(png_ptr, info_ptr); in IMG_LoadPNG_RW()
371 lib.png_read_update_info(png_ptr, info_ptr); in IMG_LoadPNG_RW()
378 num_channels = lib.png_get_channels(png_ptr, info_ptr); in IMG_LoadPNG_RW()
459 info_ptr ? &info_ptr : (png_infopp)0, in IMG_LoadPNG_RW()
538 png_infop info_ptr; in IMG_SavePNG_RW_libpng() local
550 info_ptr = lib.png_create_info_struct(png_ptr); in IMG_SavePNG_RW_libpng()
551 if (info_ptr == NULL) { in IMG_SavePNG_RW_libpng()
[all …]
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/libtests/
A Dreadpng.c38 png_infop info_ptr = NULL; in read_png() local
46 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in read_png()
54 info_ptr = png_create_info_struct(png_ptr); in read_png()
55 if (info_ptr == NULL) in read_png()
60 png_read_info(png_ptr, info_ptr); in read_png()
63 size_t rowbytes = png_get_rowbytes(png_ptr, info_ptr); in read_png()
73 png_uint_32 height = png_get_image_height(png_ptr, info_ptr); in read_png()
77 int passes = png_get_interlace_type(png_ptr, info_ptr) == in read_png()
103 png_read_end(png_ptr, info_ptr); in read_png()
104 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in read_png()
A Dtimepng.c83 static void read_by_row(png_structp png_ptr, png_infop info_ptr, in read_by_row() argument
100 png_read_info(png_ptr, info_ptr); in read_by_row()
103 size_t rowbytes = png_get_rowbytes(png_ptr, info_ptr); in read_by_row()
133 png_read_end(png_ptr, info_ptr); in read_by_row()
151 png_infop info_ptr = NULL; in read_png() local
158 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in read_png()
167 info_ptr = png_create_info_struct(png_ptr); in read_png()
169 if (info_ptr == NULL) in read_png()
173 read_by_row(png_ptr, info_ptr, write_file, fp); in read_png()
176 png_read_png(png_ptr, info_ptr, transforms, NULL/*params*/); in read_png()
[all …]
A Dmakepng.c776 volatile png_infop info_ptr = NULL; in write_png() local
788 png_infop nv_info = info_ptr; in write_png()
791 info_ptr = NULL; in write_png()
811 if (info_ptr == NULL) in write_png()
941 png_write_info(png_ptr, info_ptr); in write_png()
980 png_write_end(png_ptr, info_ptr); in write_png()
984 png_infop nv_info = info_ptr; in write_png()
987 info_ptr = NULL; in write_png()
1292 png_set_text(png_ptr, info_ptr, text, 1); in set_text()
1361 png_set_hIST(png_ptr, info_ptr, freq); in insert_hIST()
[all …]
A Dpngunknown.c398 png_infop info_ptr, end_ptr; member
417 d->info_ptr = d->end_ptr = NULL; in init_display()
480 get_valid(display *d, png_infop info_ptr) in get_valid() argument
586 get_unknown(display *d, png_infop info_ptr, int after_IDAT) in get_unknown() argument
639 get_unknown(display *d, png_infop info_ptr, int after_IDAT) in get_unknown() argument
642 UNUSED(info_ptr); in get_unknown()
683 d->info_ptr = png_create_info_struct(d->png_ptr); in check()
685 if (d->info_ptr == NULL || d->end_ptr == NULL) in check()
805 png_read_info(d->png_ptr, d->info_ptr); in check()
807 switch (png_get_interlace_type(d->png_ptr, d->info_ptr)) in check()
[all …]
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/oss-fuzz/
A Dlibpng_read_fuzzer.cc35 else if (png_handler.info_ptr) \
42 png_handler.info_ptr = nullptr; \
52 png_infop info_ptr = nullptr; member
62 png_destroy_read_struct(&png_ptr, &info_ptr, &end_info_ptr); in ~PngObjectHandler()
63 else if (info_ptr) in ~PngObjectHandler()
64 png_destroy_read_struct(&png_ptr, &info_ptr, nullptr); in ~PngObjectHandler()
100 png_handler.info_ptr = nullptr; in LLVMFuzzerTestOneInput()
110 if (!png_handler.info_ptr) { in LLVMFuzzerTestOneInput()
139 png_read_info(png_handler.png_ptr, png_handler.info_ptr); in LLVMFuzzerTestOneInput()
173 png_read_update_info(png_handler.png_ptr, png_handler.info_ptr); in LLVMFuzzerTestOneInput()
[all …]
/AliOS-Things-master/components/SDL2/src/image/VisualC/external/include/
A Dpng.h1368 png_inforp info_ptr));
1404 png_inforp info_ptr));
1843 png_const_inforp info_ptr));
1850 png_const_inforp info_ptr));
1861 png_const_inforp info_ptr));
1866 png_const_inforp info_ptr));
1870 png_const_inforp info_ptr));
1874 png_const_inforp info_ptr));
1960 png_inforp info_ptr,
2397 png_const_inforp info_ptr))
[all …]
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/visupng/
A DPngFile.c30 static png_infop info_ptr = NULL; variable
147 info_ptr = png_create_info_struct(png_ptr);
148 if (!info_ptr)
170 png_read_info(png_ptr, info_ptr);
212 if (png_get_gAMA(png_ptr, info_ptr, &dGamma))
217 png_read_update_info(png_ptr, info_ptr);
227 ulRowBytes = png_get_rowbytes(png_ptr, info_ptr);
328 info_ptr = png_create_info_struct(png_ptr);
329 if (!info_ptr) {
353 png_write_info(png_ptr, info_ptr);
[all …]
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/pngminus/
A Dpng2pnm.c167 png_info *info_ptr = NULL; in png2pnm() local
201 info_ptr = png_create_info_struct (png_ptr); in png2pnm()
202 if (!info_ptr) in png2pnm()
210 png_destroy_read_struct (&png_ptr, &info_ptr, NULL); in png2pnm()
219 png_read_info (png_ptr, info_ptr); in png2pnm()
234 if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS)) in png2pnm()
246 if (png_get_gAMA (png_ptr, info_ptr, &file_gamma)) in png2pnm()
253 png_read_update_info (png_ptr, info_ptr); in png2pnm()
290 row_bytes = png_get_rowbytes (png_ptr, info_ptr); in png2pnm()
322 png_read_end (png_ptr, info_ptr); in png2pnm()
[all …]
A Dpnm2png.c167 png_info *info_ptr = NULL; in pnm2png() local
447 info_ptr = png_create_info_struct (png_ptr); in pnm2png()
448 if (!info_ptr) in pnm2png()
465 png_destroy_write_struct (&png_ptr, &info_ptr); in pnm2png()
474 png_set_IHDR (png_ptr, info_ptr, width, height, bit_depth, color_type, in pnm2png()
479 png_write_info (png_ptr, info_ptr); in pnm2png()
487 png_destroy_write_struct (&png_ptr, &info_ptr); in pnm2png()
501 png_write_end (png_ptr, info_ptr); in pnm2png()
504 png_destroy_write_struct (&png_ptr, &info_ptr); in pnm2png()
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/examples/
A Dpngpixel.c73 print_pixel(png_structp png_ptr, png_infop info_ptr, png_const_bytep row, in print_pixel() argument
76 unsigned int bit_depth = png_get_bit_depth(png_ptr, info_ptr); in print_pixel()
78 switch (png_get_color_type(png_ptr, info_ptr)) in print_pixel()
94 if ((png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette) & in print_pixel()
99 if ((png_get_tRNS(png_ptr, info_ptr, &trans_alpha, &num_trans, in print_pixel()
171 png_infop info_ptr = png_create_info_struct(png_ptr); in main() local
173 if (info_ptr != NULL) in main()
198 png_read_info(png_ptr, info_ptr); in main()
206 info_ptr)); in main()
217 if (png_get_IHDR(png_ptr, info_ptr, &width, &height, in main()
[all …]
A Diccfrompng.c40 png_infop info_ptr = NULL; in extract() local
54 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in extract()
60 info_ptr = png_create_info_struct(png_ptr); in extract()
61 if (info_ptr == NULL) in extract()
64 png_read_info(png_ptr, info_ptr); in extract()
71 if (png_get_iCCP(png_ptr, info_ptr, &name, &compression_type, &profile, in extract()
86 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in extract()

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