108       png_uint_32 length = png_read_chunk_header(png_ptr);  in png_read_info()
109       png_uint_32 chunk_name = png_ptr->chunk_name;  in png_read_info()
329       png_uint_32 row_width = row_info->width;  in png_do_read_intrapixel()
334          png_uint_32 i;  in png_do_read_intrapixel()
354          png_uint_32 i;  in png_do_read_intrapixel()
367             png_uint_32 s0   = (png_uint_32)(*(rp    ) << 8) | *(rp + 1);  in png_do_read_intrapixel()
368             png_uint_32 s1   = (png_uint_32)(*(rp + 2) << 8) | *(rp + 3);  in png_do_read_intrapixel()
369             png_uint_32 s2   = (png_uint_32)(*(rp + 4) << 8) | *(rp + 5);  in png_do_read_intrapixel()
370             png_uint_32 red  = (s0 + s1 + 65536) & 0xffff;  in png_do_read_intrapixel()
371             png_uint_32 blue = (s2 + s1 + 65536) & 0xffff;  in png_do_read_intrapixel()
646     png_bytepp display_row, png_uint_32 num_rows)  in png_read_rows()
648    png_uint_32 i;  in png_read_rows()
702    png_uint_32 i, image_height;  in png_read_image()
794       png_uint_32 length = png_read_chunk_header(png_ptr);  in png_read_end()
795       png_uint_32 chunk_name = png_ptr->chunk_name;  in png_read_end()
1220       png_uint_32 iptr;  in png_read_png()
1348 static png_uint_32
1351    png_uint_32 format = 0;  in png_image_format()
1417       png_uint_32 format = png_image_format(png_ptr);  in png_image_read_header()
1438       png_uint_32 cmap_entries;  in png_image_read_header()
1447             cmap_entries = (png_uint_32)png_ptr->num_palette;  in png_image_read_header()
1680 decode_gamma(png_image_read_control *display, png_uint_32 value, int encoding)  in decode_gamma()
1718 static png_uint_32
1720     png_uint_32 foreground, int foreground_encoding, png_uint_32 alpha,  in png_colormap_compose()
1721     png_uint_32 background, int encoding)  in png_colormap_compose()
1728    png_uint_32 f = decode_gamma(display, foreground, foreground_encoding);  in png_colormap_compose()
1729    png_uint_32 b = decode_gamma(display, background, encoding);  in png_colormap_compose()
1757     png_uint_32 ip, png_uint_32 red, png_uint_32 green, png_uint_32 blue,  in png_create_colormap_entry()
1758     png_uint_32 alpha, int encoding)  in png_create_colormap_entry()
1837          png_uint_32 y = (png_uint_32)6968 * red  + (png_uint_32)23434 * green +  in png_create_colormap_entry()
1838             (png_uint_32)2366 * blue;  in png_create_colormap_entry()
2091    const png_uint_32 output_format = image->format;  in png_image_read_colormap()
2103    png_uint_32 back_r, back_g, back_b;  in png_image_read_colormap()
2284                      png_uint_32 gray = back_g;  in png_image_read_colormap()
2394                png_uint_32 gray = back_g;  in png_image_read_colormap()
2425                png_uint_32 i, a;  in png_image_read_colormap()
2436                   png_uint_32 gray = (i * 256 + 115) / 231;  in png_image_read_colormap()
2481                   png_uint_32 alpha = 51 * a;  in png_image_read_colormap()
2482                   png_uint_32 back_rx = (255-alpha) * back_r;  in png_image_read_colormap()
2483                   png_uint_32 back_gx = (255-alpha) * back_g;  in png_image_read_colormap()
2484                   png_uint_32 back_bx = (255-alpha) * back_b;  in png_image_read_colormap()
2488                      png_uint_32 gray = png_sRGB_table[g*51] * alpha;  in png_image_read_colormap()
2577                   png_uint_32 gray = back_g;  in png_image_read_colormap()
2652                   png_uint_32 r;  in png_image_read_colormap()
2671                      png_uint_32 g;  in png_image_read_colormap()
2675                         png_uint_32 b;  in png_image_read_colormap()
2701                   png_uint_32 r, g, b; /* sRGB background */  in png_image_read_colormap()
2965       png_uint_32  height = image->height;  in png_image_read_and_map()
2966       png_uint_32  width = image->width;  in png_image_read_and_map()
2975          png_uint_32      y;  in png_image_read_and_map()
3243          png_uint_32      y = image->height;  in png_image_read_colormapped()
3282       png_uint_32  height = image->height;  in png_image_read_composite()
3283       png_uint_32  width = image->width;  in png_image_read_composite()
3292          png_uint_32      y;  in png_image_read_composite()
3339                      png_uint_32 component = inrow[c];  in png_image_read_composite()
3393    png_uint_32 height = image->height;  in png_image_read_background()
3394    png_uint_32 width = image->width;  in png_image_read_background()
3451                png_uint_32      y;  in png_image_read_background()
3492                            png_uint_32 component = inrow[0];  in png_image_read_background()
3537                            png_uint_32 component = inrow[0];  in png_image_read_background()
3588                png_uint_32      y;  in png_image_read_background()
3628                      png_uint_32 component = inrow[0];  in png_image_read_background()
3674    png_uint_32 format = image->format;  in png_image_read_direct()
3688       png_uint_32 base_format = png_image_format(png_ptr) &  in png_image_read_direct()
3690       png_uint_32 change = format ^ base_format;  in png_image_read_direct()
3871             png_uint_32 filler; /* opaque filler */  in png_image_read_direct()
3974       png_uint_32 info_format = 0;  in png_image_read_direct()
4087          png_uint_32      y = image->height;  in png_image_read_direct()
4121          png_uint_32 check;  in png_image_finish_read()
4122          const png_uint_32 png_row_stride = image->width * channels;  in png_image_finish_read()
4128             check = (png_uint_32)(-row_stride);  in png_image_finish_read()
4131             check = (png_uint_32)row_stride;  in png_image_finish_read()