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void PNGAPI | png_set_sig_bytes (png_structrp png_ptr, int num_bytes) |
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int PNGAPI | png_sig_cmp (png_const_bytep sig, png_size_t start, png_size_t num_to_check) |
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| PNG_FUNCTION (voidpf, png_zalloc,(voidpf png_ptr, uInt items, uInt size), PNG_ALLOCATED) |
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void | png_zfree (voidpf png_ptr, voidpf ptr) |
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void | png_reset_crc (png_structrp png_ptr) |
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void | png_calculate_crc (png_structrp png_ptr, png_const_bytep ptr, png_size_t length) |
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int | png_user_version_check (png_structrp png_ptr, png_const_charp user_png_ver) |
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| PNG_FUNCTION (png_structp, png_create_png_struct,(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp, png_malloc_ptr, png_free_ptr), PNG_ALLOCATED) |
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| PNG_FUNCTION (png_infop, PNGAPI png_create_info_struct,(png_const_structrp png_ptr), PNG_ALLOCATED) |
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void PNGAPI | png_destroy_info_struct (png_const_structrp png_ptr, png_infopp info_ptr_ptr) |
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| PNG_FUNCTION (void, PNGAPI png_info_init_3,(png_infopp ptr_ptr, png_size_t png_info_struct_size), PNG_DEPRECATED) |
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void PNGAPI | png_data_freer (png_const_structrp png_ptr, png_inforp info_ptr, int freer, png_uint_32 mask) |
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void PNGAPI | png_free_data (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 mask, int num) |
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png_voidp PNGAPI | png_get_io_ptr (png_const_structrp png_ptr) |
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void PNGAPI | png_init_io (png_structrp png_ptr, png_FILE_p fp) |
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void PNGAPI | png_save_int_32 (png_bytep buf, png_int_32 i) |
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int PNGAPI | png_convert_to_rfc1123_buffer (char out[29], png_const_timep ptime) |
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png_const_charp PNGAPI | png_convert_to_rfc1123 (png_structrp png_ptr, png_const_timep ptime) |
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png_const_charp PNGAPI | png_get_copyright (png_const_structrp png_ptr) |
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png_const_charp PNGAPI | png_get_libpng_ver (png_const_structrp png_ptr) |
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png_const_charp PNGAPI | png_get_header_ver (png_const_structrp png_ptr) |
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png_const_charp PNGAPI | png_get_header_version (png_const_structrp png_ptr) |
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int PNGAPI | png_handle_as_unknown (png_const_structrp png_ptr, png_const_bytep chunk_name) |
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int | png_chunk_unknown_handling (png_const_structrp png_ptr, png_uint_32 chunk_name) |
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int PNGAPI | png_reset_zstream (png_structrp png_ptr) |
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png_uint_32 PNGAPI | png_access_version_number (void) |
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void | png_zstream_error (png_structrp png_ptr, int ret) |
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void | png_colorspace_set_gamma (png_const_structrp png_ptr, png_colorspacerp colorspace, png_fixed_point gAMA) |
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void | png_colorspace_sync_info (png_const_structrp png_ptr, png_inforp info_ptr) |
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void | png_colorspace_sync (png_const_structrp png_ptr, png_inforp info_ptr) |
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int | png_colorspace_set_chromaticities (png_const_structrp png_ptr, png_colorspacerp colorspace, const png_xy *xy, int preferred) |
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int | png_colorspace_set_endpoints (png_const_structrp png_ptr, png_colorspacerp colorspace, const png_XYZ *XYZ_in, int preferred) |
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int | png_colorspace_set_sRGB (png_const_structrp png_ptr, png_colorspacerp colorspace, int intent) |
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int | png_icc_check_length (png_const_structrp png_ptr, png_colorspacerp colorspace, png_const_charp name, png_uint_32 profile_length) |
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int | png_icc_check_header (png_const_structrp png_ptr, png_colorspacerp colorspace, png_const_charp name, png_uint_32 profile_length, png_const_bytep profile, int color_type) |
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int | png_icc_check_tag_table (png_const_structrp png_ptr, png_colorspacerp colorspace, png_const_charp name, png_uint_32 profile_length, png_const_bytep profile) |
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void | png_icc_set_sRGB (png_const_structrp png_ptr, png_colorspacerp colorspace, png_const_bytep profile, uLong adler) |
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int | png_colorspace_set_ICC (png_const_structrp png_ptr, png_colorspacerp colorspace, png_const_charp name, png_uint_32 profile_length, png_const_bytep profile, int color_type) |
|
void | png_colorspace_set_rgb_coefficients (png_structrp png_ptr) |
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void | png_check_IHDR (png_const_structrp png_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, int filter_type) |
|
int | png_check_fp_number (png_const_charp string, png_size_t size, int *statep, png_size_tp whereami) |
|
int | png_check_fp_string (png_const_charp string, png_size_t size) |
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void | png_ascii_from_fp (png_const_structrp png_ptr, png_charp ascii, png_size_t size, double fp, unsigned int precision) |
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void | png_ascii_from_fixed (png_const_structrp png_ptr, png_charp ascii, png_size_t size, png_fixed_point fp) |
|
png_fixed_point | png_fixed (png_const_structrp png_ptr, double fp, png_const_charp) |
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int | png_muldiv (png_fixed_point_p res, png_fixed_point a, png_int_32 times, png_int_32 divisor) |
|
png_fixed_point | png_muldiv_warn (png_const_structrp png_ptr, png_fixed_point a, png_int_32 times, png_int_32 divisor) |
|
png_fixed_point | png_reciprocal (png_fixed_point a) |
|
int | png_gamma_significant (png_fixed_point gamma_val) |
|
png_fixed_point | png_reciprocal2 (png_fixed_point a, png_fixed_point b) |
|
png_byte | png_gamma_8bit_correct (unsigned int value, png_fixed_point gamma_val) |
|
png_uint_16 | png_gamma_16bit_correct (unsigned int value, png_fixed_point gamma_val) |
|
png_uint_16 | png_gamma_correct (png_structrp png_ptr, unsigned int value, png_fixed_point gamma_val) |
|
void | png_destroy_gamma_table (png_structrp png_ptr) |
|
void | png_build_gamma_table (png_structrp png_ptr, int bit_depth) |
|
| PNG_FUNCTION (void, PNGAPI png_err,(png_const_structrp png_ptr), PNG_NORETURN) |
|
size_t | png_safecat (png_charp buffer, size_t bufsize, size_t pos, png_const_charp string) |
|
png_charp | png_format_number (png_const_charp start, png_charp end, int format, png_alloc_size_t number) |
|
void PNGAPI | png_warning (png_const_structrp png_ptr, png_const_charp warning_message) |
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void | png_warning_parameter (png_warning_parameters p, int number, png_const_charp string) |
|
void | png_warning_parameter_unsigned (png_warning_parameters p, int number, int format, png_alloc_size_t value) |
|
void | png_warning_parameter_signed (png_warning_parameters p, int number, int format, png_int_32 value) |
|
void | png_formatted_warning (png_const_structrp png_ptr, png_warning_parameters p, png_const_charp message) |
|
void PNGAPI | png_benign_error (png_const_structrp png_ptr, png_const_charp error_message) |
|
void | png_app_warning (png_const_structrp png_ptr, png_const_charp error_message) |
|
void | png_app_error (png_const_structrp png_ptr, png_const_charp error_message) |
|
void PNGAPI | png_chunk_warning (png_const_structrp png_ptr, png_const_charp warning_message) |
|
void PNGAPI | png_chunk_benign_error (png_const_structrp png_ptr, png_const_charp error_message) |
|
void | png_chunk_report (png_const_structrp png_ptr, png_const_charp message, int error) |
|
| PNG_FUNCTION (void, PNGAPI png_longjmp,(png_const_structrp, int), PNG_NORETURN) |
|
void PNGAPI | png_set_error_fn (png_structrp png_ptr, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn) |
|
png_voidp PNGAPI | png_get_error_ptr (png_const_structrp png_ptr) |
|
png_uint_32 PNGAPI | png_get_valid (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 flag) |
|
png_size_t PNGAPI | png_get_rowbytes (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_bytepp PNGAPI | png_get_rows (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_image_width (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_image_height (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_byte PNGAPI | png_get_bit_depth (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_byte PNGAPI | png_get_color_type (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_byte PNGAPI | png_get_filter_type (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_byte PNGAPI | png_get_interlace_type (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_byte PNGAPI | png_get_compression_type (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_x_pixels_per_meter (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_y_pixels_per_meter (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_pixels_per_meter (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
float PNGAPI | png_get_pixel_aspect_ratio (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_fixed_point PNGAPI | png_get_pixel_aspect_ratio_fixed (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_int_32 PNGAPI | png_get_x_offset_microns (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_int_32 PNGAPI | png_get_y_offset_microns (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_int_32 PNGAPI | png_get_x_offset_pixels (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_int_32 PNGAPI | png_get_y_offset_pixels (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_pixels_per_inch (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_x_pixels_per_inch (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_y_pixels_per_inch (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_fixed_point PNGAPI | png_get_x_offset_inches_fixed (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_fixed_point PNGAPI | png_get_y_offset_inches_fixed (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
float PNGAPI | png_get_x_offset_inches (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
float PNGAPI | png_get_y_offset_inches (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_pHYs_dpi (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) |
|
png_byte PNGAPI | png_get_channels (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_const_bytep PNGAPI | png_get_signature (png_const_structrp png_ptr, png_const_inforp info_ptr) |
|
png_uint_32 PNGAPI | png_get_bKGD (png_const_structrp png_ptr, png_inforp info_ptr, png_color_16p *background) |
|
png_uint_32 PNGAPI | png_get_cHRM (png_const_structrp png_ptr, png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x, double *red_y, double *green_x, double *green_y, double *blue_x, double *blue_y) |
|
png_uint_32 PNGAPI | png_get_cHRM_XYZ (png_const_structrp png_ptr, png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z, double *green_X, double *green_Y, double *green_Z, double *blue_X, double *blue_Y, double *blue_Z) |
|
png_uint_32 PNGAPI | png_get_cHRM_XYZ_fixed (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *int_red_X, png_fixed_point *int_red_Y, png_fixed_point *int_red_Z, png_fixed_point *int_green_X, png_fixed_point *int_green_Y, png_fixed_point *int_green_Z, png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y, png_fixed_point *int_blue_Z) |
|
png_uint_32 PNGAPI | png_get_cHRM_fixed (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *white_x, png_fixed_point *white_y, png_fixed_point *red_x, png_fixed_point *red_y, png_fixed_point *green_x, png_fixed_point *green_y, png_fixed_point *blue_x, png_fixed_point *blue_y) |
|
png_uint_32 PNGAPI | png_get_gAMA_fixed (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *file_gamma) |
|
png_uint_32 PNGAPI | png_get_gAMA (png_const_structrp png_ptr, png_const_inforp info_ptr, double *file_gamma) |
|
png_uint_32 PNGAPI | png_get_sRGB (png_const_structrp png_ptr, png_const_inforp info_ptr, int *file_srgb_intent) |
|
png_uint_32 PNGAPI | png_get_iCCP (png_const_structrp png_ptr, png_inforp info_ptr, png_charpp name, int *compression_type, png_bytepp profile, png_uint_32 *proflen) |
|
int PNGAPI | png_get_sPLT (png_const_structrp png_ptr, png_inforp info_ptr, png_sPLT_tpp spalettes) |
|
png_uint_32 PNGAPI | png_get_hIST (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_16p *hist) |
|
png_uint_32 PNGAPI | png_get_IHDR (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, int *interlace_type, int *compression_type, int *filter_type) |
|
png_uint_32 PNGAPI | png_get_oFFs (png_const_structrp png_ptr, png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type) |
|
png_uint_32 PNGAPI | png_get_pCAL (png_const_structrp png_ptr, png_inforp info_ptr, png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, int *nparams, png_charp *units, png_charpp *params) |
|
png_uint_32 PNGAPI | png_get_sCAL_fixed (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_fixed_point *width, png_fixed_point *height) |
|
png_uint_32 PNGAPI | png_get_sCAL (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, double *width, double *height) |
|
png_uint_32 PNGAPI | png_get_sCAL_s (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_charpp width, png_charpp height) |
|
png_uint_32 PNGAPI | png_get_pHYs (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type) |
|
png_uint_32 PNGAPI | png_get_PLTE (png_const_structrp png_ptr, png_inforp info_ptr, png_colorp *palette, int *num_palette) |
|
png_uint_32 PNGAPI | png_get_sBIT (png_const_structrp png_ptr, png_inforp info_ptr, png_color_8p *sig_bit) |
|
int PNGAPI | png_get_text (png_const_structrp png_ptr, png_inforp info_ptr, png_textp *text_ptr, int *num_text) |
|
png_uint_32 PNGAPI | png_get_tIME (png_const_structrp png_ptr, png_inforp info_ptr, png_timep *mod_time) |
|
png_uint_32 PNGAPI | png_get_tRNS (png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) |
|
int PNGAPI | png_get_unknown_chunks (png_const_structrp png_ptr, png_inforp info_ptr, png_unknown_chunkpp unknowns) |
|
png_byte PNGAPI | png_get_rgb_to_gray_status (png_const_structrp png_ptr) |
|
png_voidp PNGAPI | png_get_user_chunk_ptr (png_const_structrp png_ptr) |
|
png_size_t PNGAPI | png_get_compression_buffer_size (png_const_structrp png_ptr) |
|
png_uint_32 PNGAPI | png_get_user_width_max (png_const_structrp png_ptr) |
|
png_uint_32 PNGAPI | png_get_user_height_max (png_const_structrp png_ptr) |
|
png_uint_32 PNGAPI | png_get_chunk_cache_max (png_const_structrp png_ptr) |
|
png_alloc_size_t PNGAPI | png_get_chunk_malloc_max (png_const_structrp png_ptr) |
|
png_uint_32 PNGAPI | png_get_io_state (png_const_structrp png_ptr) |
|
png_uint_32 PNGAPI | png_get_io_chunk_type (png_const_structrp png_ptr) |
|
int PNGAPI | png_get_palette_max (png_const_structp png_ptr, png_const_infop info_ptr) |
|
void | png_destroy_png_struct (png_structrp png_ptr) |
|
| PNG_FUNCTION (png_voidp, PNGAPI png_calloc,(png_const_structrp png_ptr, png_alloc_size_t size), PNG_ALLOCATED) |
|
| PNG_FUNCTION (png_voidp, png_malloc_base,(png_const_structrp, png_alloc_size_t size), PNG_ALLOCATED) |
|
| PNG_FUNCTION (png_voidp, png_malloc_array,(png_const_structrp png_ptr, int nelements, size_t element_size), PNG_ALLOCATED) |
|
| PNG_FUNCTION (png_voidp, png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array, int old_elements, int add_elements, size_t element_size), PNG_ALLOCATED) |
|
void PNGAPI | png_free (png_const_structrp png_ptr, png_voidp ptr) |
|
| PNG_FUNCTION (png_structp, PNGAPI png_create_read_struct,(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn), PNG_ALLOCATED) |
|
void PNGAPI | png_read_info (png_structrp png_ptr, png_inforp info_ptr) |
|
void PNGAPI | png_read_update_info (png_structrp png_ptr, png_inforp info_ptr) |
|
void PNGAPI | png_start_read_image (png_structrp png_ptr) |
|
void PNGAPI | png_read_row (png_structrp png_ptr, png_bytep row, png_bytep dsp_row) |
|
void PNGAPI | png_read_rows (png_structrp png_ptr, png_bytepp row, png_bytepp display_row, png_uint_32 num_rows) |
|
void PNGAPI | png_read_image (png_structrp png_ptr, png_bytepp image) |
|
void PNGAPI | png_read_end (png_structrp png_ptr, png_inforp info_ptr) |
|
void PNGAPI | png_destroy_read_struct (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr) |
|
void PNGAPI | png_set_read_status_fn (png_structrp png_ptr, png_read_status_ptr read_row_fn) |
|
void PNGAPI | png_read_png (png_structrp png_ptr, png_inforp info_ptr, int transforms, voidp params) |
|
void PNGAPI | png_process_data (png_structrp png_ptr, png_inforp info_ptr, png_bytep buffer, png_size_t buffer_size) |
|
png_size_t PNGAPI | png_process_data_pause (png_structrp png_ptr, int save) |
|
png_uint_32 PNGAPI | png_process_data_skip (png_structrp png_ptr) |
|
void | png_process_some_data (png_structrp png_ptr, png_inforp info_ptr) |
|
void | png_push_read_sig (png_structrp png_ptr, png_inforp info_ptr) |
|
void | png_push_read_chunk (png_structrp png_ptr, png_inforp info_ptr) |
|
void | png_push_crc_skip (png_structrp png_ptr, png_uint_32 skip) |
|
void | png_push_crc_finish (png_structrp png_ptr) |
|
void PNGCBAPI | png_push_fill_buffer (png_structp png_ptr, png_bytep buffer, png_size_t length) |
|
void | png_push_save_buffer (png_structrp png_ptr) |
|
void | png_push_restore_buffer (png_structrp png_ptr, png_bytep buffer, png_size_t buffer_length) |
|
void | png_push_read_IDAT (png_structrp png_ptr) |
|
void | png_process_IDAT_data (png_structrp png_ptr, png_bytep buffer, png_size_t buffer_length) |
|
void | png_push_process_row (png_structrp png_ptr) |
|
void | png_read_push_finish_row (png_structrp png_ptr) |
|
void | png_push_have_info (png_structrp png_ptr, png_inforp info_ptr) |
|
void | png_push_have_end (png_structrp png_ptr, png_inforp info_ptr) |
|
void | png_push_have_row (png_structrp png_ptr, png_bytep row) |
|
void PNGAPI | png_progressive_combine_row (png_const_structrp png_ptr, png_bytep old_row, png_const_bytep new_row) |
|
void PNGAPI | png_set_progressive_read_fn (png_structrp png_ptr, png_voidp progressive_ptr, png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn) |
|
png_voidp PNGAPI | png_get_progressive_ptr (png_const_structrp png_ptr) |
|
void | png_read_data (png_structrp png_ptr, png_bytep data, png_size_t length) |
|
void PNGCBAPI | png_default_read_data (png_structp png_ptr, png_bytep data, png_size_t length) |
|
void PNGAPI | png_set_read_fn (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn) |
|
void PNGAPI | png_set_crc_action (png_structrp png_ptr, int crit_action, int ancil_action) |
|
void PNGFAPI | png_set_background_fixed (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, png_fixed_point background_gamma) |
|
void PNGAPI | png_set_background (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, double background_gamma) |
|
void PNGAPI | png_set_scale_16 (png_structrp png_ptr) |
|
void PNGAPI | png_set_strip_16 (png_structrp png_ptr) |
|
void PNGAPI | png_set_strip_alpha (png_structrp png_ptr) |
|
void PNGFAPI | png_set_alpha_mode_fixed (png_structrp png_ptr, int mode, png_fixed_point output_gamma) |
|
void PNGAPI | png_set_alpha_mode (png_structrp png_ptr, int mode, double output_gamma) |
|
void PNGAPI | png_set_quantize (png_structrp png_ptr, png_colorp palette, int num_palette, int maximum_colors, png_const_uint_16p histogram, int full_quantize) |
|
void PNGFAPI | png_set_gamma_fixed (png_structrp png_ptr, png_fixed_point scrn_gamma, png_fixed_point file_gamma) |
|
void PNGAPI | png_set_gamma (png_structrp png_ptr, double scrn_gamma, double file_gamma) |
|
void PNGAPI | png_set_expand (png_structrp png_ptr) |
|
void PNGAPI | png_set_palette_to_rgb (png_structrp png_ptr) |
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void PNGAPI | png_set_expand_gray_1_2_4_to_8 (png_structrp png_ptr) |
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void PNGAPI | png_set_tRNS_to_alpha (png_structrp png_ptr) |
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void PNGAPI | png_set_expand_16 (png_structrp png_ptr) |
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void PNGAPI | png_set_gray_to_rgb (png_structrp png_ptr) |
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void PNGFAPI | png_set_rgb_to_gray_fixed (png_structrp png_ptr, int error_action, png_fixed_point red, png_fixed_point green) |
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void PNGAPI | png_set_rgb_to_gray (png_structrp png_ptr, int error_action, double red, double green) |
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void PNGAPI | png_set_read_user_transform_fn (png_structrp png_ptr, png_user_transform_ptr read_user_transform_fn) |
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void | png_init_read_transformations (png_structrp png_ptr) |
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void | png_read_transform_info (png_structrp png_ptr, png_inforp info_ptr) |
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void | png_do_read_transformations (png_structrp png_ptr, png_row_infop row_info) |
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void | png_do_unpack (png_row_infop row_info, png_bytep row) |
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void | png_do_unshift (png_row_infop row_info, png_bytep row, png_const_color_8p sig_bits) |
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void | png_do_scale_16_to_8 (png_row_infop row_info, png_bytep row) |
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void | png_do_chop (png_row_infop row_info, png_bytep row) |
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void | png_do_read_swap_alpha (png_row_infop row_info, png_bytep row) |
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void | png_do_read_invert_alpha (png_row_infop row_info, png_bytep row) |
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void | png_do_read_filler (png_row_infop row_info, png_bytep row, png_uint_32 filler, png_uint_32 flags) |
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void | png_do_gray_to_rgb (png_row_infop row_info, png_bytep row) |
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int | png_do_rgb_to_gray (png_structrp png_ptr, png_row_infop row_info, png_bytep row) |
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void PNGAPI | png_build_grayscale_palette (int bit_depth, png_colorp palette) |
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void | png_do_compose (png_row_infop row_info, png_bytep row, png_structrp png_ptr) |
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void | png_do_gamma (png_row_infop row_info, png_bytep row, png_structrp png_ptr) |
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void | png_do_encode_alpha (png_row_infop row_info, png_bytep row, png_structrp png_ptr) |
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void | png_do_expand_palette (png_row_infop row_info, png_bytep row, png_const_colorp palette, png_const_bytep trans_alpha, int num_trans) |
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void | png_do_expand (png_row_infop row_info, png_bytep row, png_const_color_16p trans_color) |
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void | png_do_expand_16 (png_row_infop row_info, png_bytep row) |
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void | png_do_quantize (png_row_infop row_info, png_bytep row, png_const_bytep palette_lookup, png_const_bytep quantize_lookup) |
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void | png_do_read_intrapixel (png_row_infop row_info, png_bytep row) |
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png_uint_32 PNGAPI | png_get_uint_31 (png_const_structrp png_ptr, png_const_bytep buf) |
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| png_uint_32 (PNGAPI png_get_uint_32)(png_const_bytep buf) |
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| png_int_32 (PNGAPI png_get_int_32)(png_const_bytep buf) |
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| png_uint_16 (PNGAPI png_get_uint_16)(png_const_bytep buf) |
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void | png_read_sig (png_structrp png_ptr, png_inforp info_ptr) |
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png_uint_32 | png_read_chunk_header (png_structrp png_ptr) |
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void | png_crc_read (png_structrp png_ptr, png_bytep buf, png_uint_32 length) |
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int | png_crc_finish (png_structrp png_ptr, png_uint_32 skip) |
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int | png_crc_error (png_structrp png_ptr) |
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void | png_handle_IHDR (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_PLTE (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_IEND (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_gAMA (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_sBIT (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_cHRM (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_sRGB (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_iCCP (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_sPLT (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_tRNS (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_bKGD (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_hIST (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_pHYs (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_oFFs (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_pCAL (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_sCAL (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_tIME (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_tEXt (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_zTXt (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_iTXt (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length) |
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void | png_handle_unknown (png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length, int keep) |
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void | png_check_chunk_name (png_structrp png_ptr, png_uint_32 chunk_name) |
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void | png_combine_row (png_const_structrp png_ptr, png_bytep dp, int display) |
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void | png_do_read_interlace (png_row_infop row_info, png_bytep row, int pass, png_uint_32 transformations) |
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void | png_read_filter_row (png_structrp pp, png_row_infop row_info, png_bytep row, png_const_bytep prev_row, int filter) |
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void | png_read_IDAT_data (png_structrp png_ptr, png_bytep output, png_alloc_size_t avail_out) |
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void | png_read_finish_IDAT (png_structrp png_ptr) |
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void | png_read_finish_row (png_structrp png_ptr) |
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void | png_read_start_row (png_structrp png_ptr) |
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void PNGAPI | png_set_bKGD (png_const_structrp png_ptr, png_inforp info_ptr, png_const_color_16p background) |
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void PNGFAPI | png_set_cHRM_fixed (png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x, png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, png_fixed_point blue_x, png_fixed_point blue_y) |
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void PNGFAPI | png_set_cHRM_XYZ_fixed (png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y, png_fixed_point int_red_Z, png_fixed_point int_green_X, png_fixed_point int_green_Y, png_fixed_point int_green_Z, png_fixed_point int_blue_X, png_fixed_point int_blue_Y, png_fixed_point int_blue_Z) |
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void PNGAPI | png_set_cHRM (png_const_structrp png_ptr, png_inforp info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, double green_y, double blue_x, double blue_y) |
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void PNGAPI | png_set_cHRM_XYZ (png_const_structrp png_ptr, png_inforp info_ptr, double red_X, double red_Y, double red_Z, double green_X, double green_Y, double green_Z, double blue_X, double blue_Y, double blue_Z) |
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void PNGFAPI | png_set_gAMA_fixed (png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point file_gamma) |
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void PNGAPI | png_set_gAMA (png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma) |
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void PNGAPI | png_set_hIST (png_const_structrp png_ptr, png_inforp info_ptr, png_const_uint_16p hist) |
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void PNGAPI | png_set_IHDR (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, int filter_type) |
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void PNGAPI | png_set_oFFs (png_const_structrp png_ptr, png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y, int unit_type) |
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void PNGAPI | png_set_pCAL (png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, png_const_charp units, png_charpp params) |
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void PNGAPI | png_set_sCAL_s (png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_const_charp swidth, png_const_charp sheight) |
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void PNGAPI | png_set_sCAL (png_const_structrp png_ptr, png_inforp info_ptr, int unit, double width, double height) |
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void PNGAPI | png_set_sCAL_fixed (png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_fixed_point width, png_fixed_point height) |
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void PNGAPI | png_set_pHYs (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type) |
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void PNGAPI | png_set_PLTE (png_structrp png_ptr, png_inforp info_ptr, png_const_colorp palette, int num_palette) |
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void PNGAPI | png_set_sBIT (png_const_structrp png_ptr, png_inforp info_ptr, png_const_color_8p sig_bit) |
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void PNGAPI | png_set_sRGB (png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent) |
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void PNGAPI | png_set_sRGB_gAMA_and_cHRM (png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent) |
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void PNGAPI | png_set_iCCP (png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp name, int compression_type, png_const_bytep profile, png_uint_32 proflen) |
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void PNGAPI | png_set_text (png_const_structrp png_ptr, png_inforp info_ptr, png_const_textp text_ptr, int num_text) |
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int | png_set_text_2 (png_const_structrp png_ptr, png_inforp info_ptr, png_const_textp text_ptr, int num_text) |
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void PNGAPI | png_set_tIME (png_const_structrp png_ptr, png_inforp info_ptr, png_const_timep mod_time) |
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void PNGAPI | png_set_tRNS (png_structrp png_ptr, png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) |
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void PNGAPI | png_set_sPLT (png_const_structrp png_ptr, png_inforp info_ptr, png_const_sPLT_tp entries, int nentries) |
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void PNGAPI | png_set_unknown_chunks (png_const_structrp png_ptr, png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns) |
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void PNGAPI | png_set_unknown_chunk_location (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location) |
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png_uint_32 PNGAPI | png_permit_mng_features (png_structrp png_ptr, png_uint_32 mng_features) |
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void PNGAPI | png_set_keep_unknown_chunks (png_structrp png_ptr, int keep, png_const_bytep chunk_list, int num_chunks_in) |
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void PNGAPI | png_set_read_user_chunk_fn (png_structrp png_ptr, png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn) |
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void PNGAPI | png_set_rows (png_const_structrp png_ptr, png_inforp info_ptr, png_bytepp row_pointers) |
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void PNGAPI | png_set_compression_buffer_size (png_structrp png_ptr, png_size_t size) |
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void PNGAPI | png_set_invalid (png_const_structrp png_ptr, png_inforp info_ptr, int mask) |
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void PNGAPI | png_set_user_limits (png_structrp png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max) |
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void PNGAPI | png_set_chunk_cache_max (png_structrp png_ptr, png_uint_32 user_chunk_cache_max) |
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void PNGAPI | png_set_chunk_malloc_max (png_structrp png_ptr, png_alloc_size_t user_chunk_malloc_max) |
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void PNGAPI | png_set_benign_errors (png_structrp png_ptr, int allowed) |
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void PNGAPI | png_set_check_for_invalid_index (png_structrp png_ptr, int allowed) |
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void PNGAPI | png_set_bgr (png_structrp png_ptr) |
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void PNGAPI | png_set_swap (png_structrp png_ptr) |
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void PNGAPI | png_set_packing (png_structrp png_ptr) |
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void PNGAPI | png_set_packswap (png_structrp png_ptr) |
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void PNGAPI | png_set_shift (png_structrp png_ptr, png_const_color_8p true_bits) |
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int PNGAPI | png_set_interlace_handling (png_structrp png_ptr) |
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void PNGAPI | png_set_filler (png_structrp png_ptr, png_uint_32 filler, int filler_loc) |
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void PNGAPI | png_set_add_alpha (png_structrp png_ptr, png_uint_32 filler, int filler_loc) |
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void PNGAPI | png_set_swap_alpha (png_structrp png_ptr) |
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void PNGAPI | png_set_invert_alpha (png_structrp png_ptr) |
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void PNGAPI | png_set_invert_mono (png_structrp png_ptr) |
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void | png_do_invert (png_row_infop row_info, png_bytep row) |
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void | png_do_swap (png_row_infop row_info, png_bytep row) |
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void | png_do_packswap (png_row_infop row_info, png_bytep row) |
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void | png_do_strip_channel (png_row_infop row_info, png_bytep row, int at_start) |
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void | png_do_bgr (png_row_infop row_info, png_bytep row) |
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void | png_do_check_palette_indexes (png_structrp png_ptr, png_row_infop row_info) |
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void PNGAPI | png_set_user_transform_info (png_structrp png_ptr, png_voidp user_transform_ptr, int user_transform_depth, int user_transform_channels) |
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png_voidp PNGAPI | png_get_user_transform_ptr (png_const_structrp png_ptr) |
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png_uint_32 PNGAPI | png_get_current_row_number (png_const_structrp png_ptr) |
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png_byte PNGAPI | png_get_current_pass_number (png_const_structrp png_ptr) |
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void | png_write_data (png_structrp png_ptr, png_const_bytep data, png_size_t length) |
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void PNGCBAPI | png_default_write_data (png_structp png_ptr, png_bytep data, png_size_t length) |
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void | png_flush (png_structrp png_ptr) |
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void PNGCBAPI | png_default_flush (png_structp png_ptr) |
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void PNGAPI | png_set_write_fn (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn) |
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void PNGAPI | png_write_info_before_PLTE (png_structrp png_ptr, png_const_inforp info_ptr) |
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void PNGAPI | png_write_info (png_structrp png_ptr, png_const_inforp info_ptr) |
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void PNGAPI | png_write_end (png_structrp png_ptr, png_inforp info_ptr) |
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void PNGAPI | png_write_rows (png_structrp png_ptr, png_bytepp row, png_uint_32 num_rows) |
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void PNGAPI | png_write_image (png_structrp png_ptr, png_bytepp image) |
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void PNGAPI | png_write_row (png_structrp png_ptr, png_const_bytep row) |
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void PNGAPI | png_set_flush (png_structrp png_ptr, int nrows) |
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void PNGAPI | png_write_flush (png_structrp png_ptr) |
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void PNGAPI | png_destroy_write_struct (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr) |
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void PNGAPI | png_set_filter (png_structrp png_ptr, int method, int filters) |
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void PNGAPI | png_set_filter_heuristics (png_structrp png_ptr, int heuristic_method, int num_weights, png_const_doublep filter_weights, png_const_doublep filter_costs) |
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void PNGAPI | png_set_filter_heuristics_fixed (png_structrp png_ptr, int heuristic_method, int num_weights, png_const_fixed_point_p filter_weights, png_const_fixed_point_p filter_costs) |
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void PNGAPI | png_set_compression_level (png_structrp png_ptr, int level) |
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void PNGAPI | png_set_compression_mem_level (png_structrp png_ptr, int mem_level) |
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void PNGAPI | png_set_compression_strategy (png_structrp png_ptr, int strategy) |
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void PNGAPI | png_set_compression_window_bits (png_structrp png_ptr, int window_bits) |
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void PNGAPI | png_set_compression_method (png_structrp png_ptr, int method) |
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void PNGAPI | png_set_text_compression_level (png_structrp png_ptr, int level) |
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void PNGAPI | png_set_text_compression_mem_level (png_structrp png_ptr, int mem_level) |
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void PNGAPI | png_set_text_compression_strategy (png_structrp png_ptr, int strategy) |
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void PNGAPI | png_set_text_compression_window_bits (png_structrp png_ptr, int window_bits) |
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void PNGAPI | png_set_text_compression_method (png_structrp png_ptr, int method) |
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void PNGAPI | png_set_write_status_fn (png_structrp png_ptr, png_write_status_ptr write_row_fn) |
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void PNGAPI | png_set_write_user_transform_fn (png_structrp png_ptr, png_user_transform_ptr write_user_transform_fn) |
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void PNGAPI | png_write_png (png_structrp png_ptr, png_inforp info_ptr, int transforms, voidp params) |
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void | png_do_write_transformations (png_structrp png_ptr, png_row_infop row_info) |
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void | png_do_pack (png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) |
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void | png_do_shift (png_row_infop row_info, png_bytep row, png_const_color_8p bit_depth) |
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void | png_do_write_swap_alpha (png_row_infop row_info, png_bytep row) |
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void | png_do_write_invert_alpha (png_row_infop row_info, png_bytep row) |
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void | png_do_write_intrapixel (png_row_infop row_info, png_bytep row) |
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void PNGAPI | png_save_uint_32 (png_bytep buf, png_uint_32 i) |
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void PNGAPI | png_save_uint_16 (png_bytep buf, unsigned int i) |
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void PNGAPI | png_write_sig (png_structrp png_ptr) |
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void PNGAPI | png_write_chunk_start (png_structrp png_ptr, png_const_bytep chunk_string, png_uint_32 length) |
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void PNGAPI | png_write_chunk_data (png_structrp png_ptr, png_const_bytep data, png_size_t length) |
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void PNGAPI | png_write_chunk_end (png_structrp png_ptr) |
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void PNGAPI | png_write_chunk (png_structrp png_ptr, png_const_bytep chunk_string, png_const_bytep data, png_size_t length) |
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void | png_free_buffer_list (png_structrp png_ptr, png_compression_bufferp *listp) |
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void | png_write_IHDR (png_structrp png_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int compression_type, int filter_type, int interlace_type) |
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void | png_write_PLTE (png_structrp png_ptr, png_const_colorp palette, png_uint_32 num_pal) |
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void | png_compress_IDAT (png_structrp png_ptr, png_const_bytep input, png_alloc_size_t input_len, int flush) |
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void | png_write_IEND (png_structrp png_ptr) |
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void | png_write_gAMA_fixed (png_structrp png_ptr, png_fixed_point file_gamma) |
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void | png_write_sRGB (png_structrp png_ptr, int srgb_intent) |
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void | png_write_iCCP (png_structrp png_ptr, png_const_charp name, png_const_bytep profile) |
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void | png_write_sPLT (png_structrp png_ptr, png_const_sPLT_tp spalette) |
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void | png_write_sBIT (png_structrp png_ptr, png_const_color_8p sbit, int color_type) |
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void | png_write_cHRM_fixed (png_structrp png_ptr, const png_xy *xy) |
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void | png_write_tRNS (png_structrp png_ptr, png_const_bytep trans_alpha, png_const_color_16p tran, int num_trans, int color_type) |
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void | png_write_bKGD (png_structrp png_ptr, png_const_color_16p back, int color_type) |
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void | png_write_hIST (png_structrp png_ptr, png_const_uint_16p hist, int num_hist) |
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void | png_write_tEXt (png_structrp png_ptr, png_const_charp key, png_const_charp text, png_size_t text_len) |
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void | png_write_zTXt (png_structrp png_ptr, png_const_charp key, png_const_charp text, png_size_t text_len, int compression) |
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void | png_write_iTXt (png_structrp png_ptr, int compression, png_const_charp key, png_const_charp lang, png_const_charp lang_key, png_const_charp text) |
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void | png_write_oFFs (png_structrp png_ptr, png_int_32 x_offset, png_int_32 y_offset, int unit_type) |
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void | png_write_pCAL (png_structrp png_ptr, png_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, png_const_charp units, png_charpp params) |
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void | png_write_sCAL_s (png_structrp png_ptr, int unit, png_const_charp width, png_const_charp height) |
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void | png_write_pHYs (png_structrp png_ptr, png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit, int unit_type) |
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void | png_write_tIME (png_structrp png_ptr, png_const_timep mod_time) |
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void | png_write_start_row (png_structrp png_ptr) |
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void | png_write_finish_row (png_structrp png_ptr) |
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void | png_do_write_interlace (png_row_infop row_info, png_bytep row, int pass) |
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void | png_write_find_filter (png_structrp png_ptr, png_row_infop row_info) |
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