Lines Matching refs:png_byte
514 * be png_byte or png_uint_16 (as defined below).
518 png_byte red;
519 png_byte green;
520 png_byte blue;
527 png_byte index; /* used for palette files */
538 png_byte red; /* for use in red green blue files */
539 png_byte green;
540 png_byte blue;
541 png_byte gray; /* for use in grayscale files */
542 png_byte alpha; /* for alpha channel files */
570 png_byte depth; /* depth of palette samples */
628 png_byte month; /* month of year, 1 - 12 */
629 png_byte day; /* day of month, 1 - 31 */
630 png_byte hour; /* hour of day, 0 - 23 */
631 png_byte minute; /* minute of hour, 0 - 59 */
632 png_byte second; /* second of minute, 0 - 60 (for leap seconds) */
645 png_byte name[5];
646 png_byte *data;
650 png_byte location; /* mode of operation at read time */
706 png_byte bit_depth; /* 1, 2, 4, 8, or 16 bits/channel (from IHDR) */
707 png_byte color_type; /* see PNG_COLOR_TYPE_ below (from IHDR) */
709 png_byte compression_type; /* must be PNG_COMPRESSION_TYPE_BASE (IHDR) */
710 png_byte filter_type; /* must be PNG_FILTER_TYPE_BASE (from IHDR) */
711 png_byte interlace_type; /* One of PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */
714 png_byte channels; /* number of data channels per pixel (1, 2, 3, 4) */
715 png_byte pixel_depth; /* number of bits per pixel */
716 png_byte spare_byte; /* to align the data, and for future use */
717 png_byte signature[8]; /* magic bytes read by libpng from start of file */
736 png_byte srgb_intent; /* sRGB rendering intent [0, 1, 2, or 3] */
803 png_byte offset_unit_type; /* offset units type */
813 png_byte phys_unit_type; /* resolution type (see PNG_RESOLUTION_ below) */
862 png_byte pcal_type; /* equation type (see PNG_EQUATION_ below) */
863 png_byte pcal_nparams; /* number of parameters given in pcal_params */
883 png_byte iccp_compression; /* Always zero */
900 png_byte scal_unit; /* unit of physical scale */
1042 png_byte color_type; /* color type of row */
1043 png_byte bit_depth; /* bit depth of row */
1044 png_byte channels; /* number of channels (1, 2, 3, or 4) */
1045 png_byte pixel_depth; /* bits per pixel (depth * channels) */
1144 png_byte user_transform_depth; /* bit depth of user transformed pixels */
1145 png_byte user_transform_channels; /* channels in user transformed pixels */
1183 png_byte chunk_name[5]; /* null-terminated name of current chunk */
1184 png_byte compression; /* file compression type (always 0) */
1185 png_byte filter; /* file filter type (always 0) */
1186 png_byte interlaced; /* PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */
1187 png_byte pass; /* current interlace pass (0 - 6) */
1188 png_byte do_filter; /* row filter flags (see PNG_FILTER_ below ) */
1189 png_byte color_type; /* color type of file */
1190 png_byte bit_depth; /* bit depth of file */
1191 png_byte usr_bit_depth; /* bit depth of users row */
1192 png_byte pixel_depth; /* number of bits per pixel */
1193 png_byte channels; /* number of channels in file */
1194 png_byte usr_channels; /* channels at start of write */
1195 png_byte sig_bytes; /* magic bytes read/written from start of file */
1199 png_byte filler; /* filler byte for pixel expansion */
1206 png_byte background_gamma_type;
1300 png_byte heuristic_method; /* heuristic for row filter selection */
1301 png_byte num_prev_filters; /* number of weights for previous rows */
1331 png_byte rgb_to_gray_status;
1332 /* These were changed from png_byte in libpng-1.0.6 */
1342 /* changed from png_byte to png_uint_32 at version 1.2.0 */
1344 png_byte mng_features_permitted;
1357 png_byte filter_type;
1369 png_byte mmx_bitdepth_threshold;
1396 png_byte compression_type;
1574 extern PNG_EXPORT(png_byte,png_get_rgb_to_gray_status) PNGARG((png_structp
2114 extern PNG_EXPORT(png_byte,png_get_channels) PNGARG((png_structp png_ptr,
2127 extern PNG_EXPORT(png_byte, png_get_bit_depth) PNGARG((png_structp
2131 extern PNG_EXPORT(png_byte, png_get_color_type) PNGARG((png_structp
2135 extern PNG_EXPORT(png_byte, png_get_filter_type) PNGARG((png_structp
2139 extern PNG_EXPORT(png_byte, png_get_interlace_type) PNGARG((png_structp
2143 extern PNG_EXPORT(png_byte, png_get_compression_type) PNGARG((png_structp
2562 extern PNG_EXPORT(png_byte,png_get_mmx_bitdepth_threshold)
2575 PNGARG((png_structp png_ptr, png_byte mmx_bitdepth_threshold,
2625 (composite) = (png_byte)((temp + (temp >> 8)) >> 8); }
2636 (composite) = (png_byte)(((png_uint_16)(fg) * (png_uint_16)(alpha) + \
2825 PNG_EXPORT_VAR (PNG_CONST png_byte FARDATA) png_sig[8];
2834 #define PNG_IHDR png_byte png_IHDR[5] = { 73, 72, 68, 82, '\0'}
2835 #define PNG_IDAT png_byte png_IDAT[5] = { 73, 68, 65, 84, '\0'}
2836 #define PNG_IEND png_byte png_IEND[5] = { 73, 69, 78, 68, '\0'}
2837 #define PNG_PLTE png_byte png_PLTE[5] = { 80, 76, 84, 69, '\0'}
2838 #define PNG_bKGD png_byte png_bKGD[5] = { 98, 75, 71, 68, '\0'}
2839 #define PNG_cHRM png_byte png_cHRM[5] = { 99, 72, 82, 77, '\0'}
2840 #define PNG_gAMA png_byte png_gAMA[5] = {103, 65, 77, 65, '\0'}
2841 #define PNG_hIST png_byte png_hIST[5] = {104, 73, 83, 84, '\0'}
2842 #define PNG_iCCP png_byte png_iCCP[5] = {105, 67, 67, 80, '\0'}
2843 #define PNG_iTXt png_byte png_iTXt[5] = {105, 84, 88, 116, '\0'}
2844 #define PNG_oFFs png_byte png_oFFs[5] = {111, 70, 70, 115, '\0'}
2845 #define PNG_pCAL png_byte png_pCAL[5] = {112, 67, 65, 76, '\0'}
2846 #define PNG_sCAL png_byte png_sCAL[5] = {115, 67, 65, 76, '\0'}
2847 #define PNG_pHYs png_byte png_pHYs[5] = {112, 72, 89, 115, '\0'}
2848 #define PNG_sBIT png_byte png_sBIT[5] = {115, 66, 73, 84, '\0'}
2849 #define PNG_sPLT png_byte png_sPLT[5] = {115, 80, 76, 84, '\0'}
2850 #define PNG_sRGB png_byte png_sRGB[5] = {115, 82, 71, 66, '\0'}
2851 #define PNG_tEXt png_byte png_tEXt[5] = {116, 69, 88, 116, '\0'}
2852 #define PNG_tIME png_byte png_tIME[5] = {116, 73, 77, 69, '\0'}
2853 #define PNG_tRNS png_byte png_tRNS[5] = {116, 82, 78, 83, '\0'}
2854 #define PNG_zTXt png_byte png_zTXt[5] = {122, 84, 88, 116, '\0'}
2857 PNG_EXPORT_VAR (png_byte FARDATA) png_IHDR[5];
2858 PNG_EXPORT_VAR (png_byte FARDATA) png_IDAT[5];
2859 PNG_EXPORT_VAR (png_byte FARDATA) png_IEND[5];
2860 PNG_EXPORT_VAR (png_byte FARDATA) png_PLTE[5];
2861 PNG_EXPORT_VAR (png_byte FARDATA) png_bKGD[5];
2862 PNG_EXPORT_VAR (png_byte FARDATA) png_cHRM[5];
2863 PNG_EXPORT_VAR (png_byte FARDATA) png_gAMA[5];
2864 PNG_EXPORT_VAR (png_byte FARDATA) png_hIST[5];
2865 PNG_EXPORT_VAR (png_byte FARDATA) png_iCCP[5];
2866 PNG_EXPORT_VAR (png_byte FARDATA) png_iTXt[5];
2867 PNG_EXPORT_VAR (png_byte FARDATA) png_oFFs[5];
2868 PNG_EXPORT_VAR (png_byte FARDATA) png_pCAL[5];
2869 PNG_EXPORT_VAR (png_byte FARDATA) png_sCAL[5];
2870 PNG_EXPORT_VAR (png_byte FARDATA) png_pHYs[5];
2871 PNG_EXPORT_VAR (png_byte FARDATA) png_sBIT[5];
2872 PNG_EXPORT_VAR (png_byte FARDATA) png_sPLT[5];
2873 PNG_EXPORT_VAR (png_byte FARDATA) png_sRGB[5];
2874 PNG_EXPORT_VAR (png_byte FARDATA) png_tEXt[5];
2875 PNG_EXPORT_VAR (png_byte FARDATA) png_tIME[5];
2876 PNG_EXPORT_VAR (png_byte FARDATA) png_tRNS[5];
2877 PNG_EXPORT_VAR (png_byte FARDATA) png_zTXt[5];
