Searched defs:reader_backend (Results 1 – 7 of 7) sorted by relevance
24 struct reader_backend< Device struct30 using format_tag_t = tiff_tag;34 reader_backend( const Device& io_dev in reader_backend() function62 void read_header() in read_header()106 void check_image_size( const point_t& img_dim ) in check_image_size()130 void init_multipage_read( const image_read_settings< tiff_tag >& settings ) in init_multipage_read()140 Device _io_dev;142 image_read_settings< tiff_tag > _settings;143 image_read_info< tiff_tag > _info;145 std::size_t _scanline_length;[all …]
75 struct reader_backend< Device struct83 using format_tag_t = jpeg_tag;89 reader_backend( const Device& io_dev in reader_backend() function148 void read_header() in read_header()180 const image_read_settings< jpeg_tag >& get_settings() in get_settings()186 const image_read_info< jpeg_tag >& get_info() in get_info()192 void check_image_size( const point_t& img_dim ) in check_image_size()229 static void error_exit( j_common_ptr cinfo ) in error_exit()236 void raise_error() in raise_error()247 static void init_device( jpeg_decompress_struct* cinfo ) in init_device()[all …]
24 struct reader_backend< Device struct30 using format_tag_t = pnm_tag;34 reader_backend( const Device& io_dev in reader_backend() function56 void read_header() in read_header()85 void check_image_size( const point_t& img_dim ) in check_image_size()110 char read_char() in read_char()127 unsigned int read_int() in read_int()166 Device _io_dev;168 image_read_settings< pnm_tag > _settings;169 image_read_info< pnm_tag > _info;[all …]
24 struct reader_backend< Device struct30 using format_tag_t = raw_tag;34 reader_backend( const Device& io_dev in reader_backend() function55 void read_header() in read_header()101 void check_image_size( const point_t& img_dim ) in check_image_size()125 Device _io_dev;127 image_read_settings< raw_tag > _settings;128 image_read_info< raw_tag > _info;130 std::size_t _scanline_length;
24 struct reader_backend< Device struct30 using format_tag_t = targa_tag;34 reader_backend( const Device& io_dev in reader_backend() function55 void read_header() in read_header()125 void check_image_size( const point_t& img_dim ) in check_image_size()149 Device _io_dev;151 std::size_t _scanline_length;153 image_read_settings< targa_tag > _settings;154 image_read_info< targa_tag > _info;
27 struct reader_backend< Device struct34 using format_tag_t = png_tag;35 using this_t = reader_backend<Device, png_tag>;39 reader_backend( const Device& io_dev in reader_backend() argument63 void read_header() in read_header()604 void check_image_size( const point_t& img_dim ) in check_image_size()628 static void read_data( png_structp png_ptr in read_data()637 static void flush( png_structp png_ptr ) in flush()643 static int read_user_chunk_callback( png_struct* /* png_ptr */ in read_user_chunk_callback()651 static void read_row_callback( png_structp /* png_ptr */ in read_row_callback()[all …]
41 struct reader_backend< Device struct47 using format_tag_t = bmp_tag;51 reader_backend( const Device& io_dev in reader_backend() function73 void read_header() in read_header()175 void read_palette() in read_palette()203 void check_image_size( const point_t& img_dim ) in check_image_size()227 Device _io_dev;229 image_read_settings< bmp_tag > _settings;230 image_read_info< bmp_tag > _info;232 std::size_t _scanline_length;[all …]