Lines Matching refs:png_byte
559 * be png_byte or png_uint_16 (as defined below).
563 png_byte red;
564 png_byte green;
565 png_byte blue;
573 png_byte index; /* used for palette files */
585 png_byte red; /* for use in red green blue files */
586 png_byte green;
587 png_byte blue;
588 png_byte gray; /* for use in grayscale files */
589 png_byte alpha; /* for alpha channel files */
619 png_byte depth; /* depth of palette samples */
686 png_byte month; /* month of year, 1 - 12 */
687 png_byte day; /* day of month, 1 - 31 */
688 png_byte hour; /* hour of day, 0 - 23 */
689 png_byte minute; /* minute of hour, 0 - 59 */
690 png_byte second; /* second of minute, 0 - 60 (for leap seconds) */
705 png_byte name[5];
706 png_byte *data;
710 png_byte location; /* mode of operation at read time */
844 png_byte color_type; /* color type of row */
845 png_byte bit_depth; /* bit depth of row */
846 png_byte channels; /* number of channels (1, 2, 3, or 4) */
847 png_byte pixel_depth; /* bits per pixel (depth * channels) */
1168 PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structp
1831 PNG_EXPORT(218, png_byte
2017 PNG_EXPORT(114, png_byte, png_get_channels,
2030 PNG_EXPORT(117, png_byte, png_get_bit_depth,
2034 PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structp png_ptr,
2038 PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structp png_ptr,
2042 PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structp png_ptr,
2046 PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structp png_ptr,
2576 (composite) = (png_byte)((temp + (temp >> 8)) >> 8); }
2588 (composite) = (png_byte)(((png_uint_16)(fg) * (png_uint_16)(alpha) + \
