Lines Matching refs:png_byte
507 * be png_byte or png_uint_16 (as defined below).
511 png_byte red;
512 png_byte green;
513 png_byte blue;
521 png_byte index; /* used for palette files */
533 png_byte red; /* for use in red green blue files */
534 png_byte green;
535 png_byte blue;
536 png_byte gray; /* for use in grayscale files */
537 png_byte alpha; /* for alpha channel files */
567 png_byte depth; /* depth of palette samples */
634 png_byte month; /* month of year, 1 - 12 */
635 png_byte day; /* day of month, 1 - 31 */
636 png_byte hour; /* hour of day, 0 - 23 */
637 png_byte minute; /* minute of hour, 0 - 59 */
638 png_byte second; /* second of minute, 0 - 60 (for leap seconds) */
655 png_byte name[5]; /* Textual chunk name with '\0' terminator */
656 png_byte *data; /* Data, should not be modified on read! */
665 png_byte location; /* mode of operation at read time */
789 png_byte color_type; /* color type of row */
790 png_byte bit_depth; /* bit depth of row */
791 png_byte
792 png_byte pixel_depth; /* bits per pixel (depth * channels) */
1117 PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp
1674 PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp));
1891 PNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr,
1904 PNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr,
1908 PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr,
1912 PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr,
1916 PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr,
1920 PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr,
2547 (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \
2563 (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \
2902 * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];
3038 * a png_byte format and the removal is to be done by compositing on a solid