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Lines Matching defs:info_ptr

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,
171             png_infop info_ptr = png_create_info_struct(png_ptr);
173             if (info_ptr != NULL)
198                   png_read_info(png_ptr, info_ptr);
206                      info_ptr));
217                   if (png_get_IHDR(png_ptr, info_ptr, &width, &height,
308                               print_pixel(png_ptr, info_ptr, row_tmp, ppx);
348                png_destroy_info_struct(png_ptr, &info_ptr);