Lines Matching refs:png_byte
558 * be png_byte or png_uint_16 (as defined below).
562 png_byte red;
563 png_byte green;
564 png_byte blue;
572 png_byte index; /* used for palette files */
584 png_byte red; /* for use in red green blue files */
585 png_byte green;
586 png_byte blue;
587 png_byte gray; /* for use in grayscale files */
588 png_byte alpha; /* for alpha channel files */
618 png_byte depth; /* depth of palette samples */
676 png_byte month; /* month of year, 1 - 12 */
677 png_byte day; /* day of month, 1 - 31 */
678 png_byte hour; /* hour of day, 0 - 23 */
679 png_byte minute; /* minute of hour, 0 - 59 */
680 png_byte second; /* second of minute, 0 - 60 (for leap seconds) */
695 png_byte name[5];
696 png_byte *data;
700 png_byte location; /* mode of operation at read time */
834 png_byte color_type; /* color type of row */
835 png_byte bit_depth; /* bit depth of row */
836 png_byte channels; /* number of channels (1, 2, 3, or 4) */
837 png_byte pixel_depth; /* bits per pixel (depth * channels) */
1153 PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structp
1816 PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structp));
2000 PNG_EXPORT(114, png_byte, png_get_channels,
2013 PNG_EXPORT(117, png_byte, png_get_bit_depth,
2017 PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structp png_ptr,
2021 PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structp png_ptr,
2025 PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structp png_ptr,
2029 PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structp png_ptr,
2524 (composite) = (png_byte)((temp + (temp >> 8)) >> 8); }
2536 (composite) = (png_byte)(((png_uint_16)(fg) * (png_uint_16)(alpha) + \