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Searched refs:colormap (Results 1 - 25 of 35) sorted by relevance

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/third_party/cups-filters/cupsfilters/
H A Dimage-bmp.c79 cups_ib_t colormap[256][4]; /* Colormap */ in _cupsImageReadBMP() local
132 fprintf(stderr, "DEBUG: Bad BMP colormap size %d\n", colors_used); in _cupsImageReadBMP()
160 * Get colormap... in _cupsImageReadBMP()
167 if (fread(colormap, colors_used, 4, fp) == 0 && ferror(fp)) in _cupsImageReadBMP()
170 memset(colormap, 0, sizeof(colormap)); in _cupsImageReadBMP()
219 *ptr++ = colormap[1][2]; in _cupsImageReadBMP()
220 *ptr++ = colormap[1][1]; in _cupsImageReadBMP()
221 *ptr++ = colormap[1][0]; in _cupsImageReadBMP()
225 *ptr++ = colormap[ in _cupsImageReadBMP()
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/third_party/skia/third_party/externals/libjpeg-turbo/
H A Drdbmp.c58 JSAMPARRAY colormap; /* BMP colormap (converted to my format) */ member
65 int cmap_length; /* colormap length */
95 /* Read the colormap from a BMP file */ in read_colormap()
103 sinfo->colormap[2][i] = (JSAMPLE)read_byte(sinfo); in read_colormap()
104 sinfo->colormap[1][i] = (JSAMPLE)read_byte(sinfo); in read_colormap()
105 sinfo->colormap[0][i] = (JSAMPLE)read_byte(sinfo); in read_colormap()
106 if (sinfo->colormap[2][i] != sinfo->colormap[1][i] || in read_colormap()
107 sinfo->colormap[ in read_colormap()
148 register JSAMPARRAY colormap = source->colormap; METHODDEF() local
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H A Drdgif.c51 #define MAXCOLORMAPSIZE 256 /* max # of colors in a GIF colormap */
68 #define COLORMAPFLAG 0x80 /* mask for bit signifying colormap presence */
92 JSAMPARRAY colormap; /* GIF colormap (converted to my format) */ member
346 /* Read a GIF colormap */ in ReadColorMap()
421 /* Allocate space to store the colormap */ in start_input_gif()
422 source->colormap = (*cinfo->mem->alloc_sarray) in start_input_gif()
427 /* Read global colormap if header indicates it is present */ in start_input_gif()
430 ReadColorMap(source, colormaplen, source->colormap); in start_input_gif()
467 /* Read local colormap i in start_input_gif()
556 register JSAMPARRAY colormap = source->colormap; METHODDEF() local
626 register JSAMPARRAY colormap = source->colormap; METHODDEF() local
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H A Drdtarga.c48 JSAMPARRAY colormap; /* Targa colormap (converted to my format) */ member
60 int cmap_length; /* colormap length */
97 /* Read the colormap from a Targa file */ in read_colormap()
106 sinfo->colormap[2][i] = (JSAMPLE)read_byte(sinfo); in read_colormap()
107 sinfo->colormap[1][i] = (JSAMPLE)read_byte(sinfo); in read_colormap()
108 sinfo->colormap[0][i] = (JSAMPLE)read_byte(sinfo); in read_colormap()
184 /* This version is for reading 8-bit colormap indexes */ in METHODDEF()
190 register JSAMPARRAY colormap = source->colormap; in METHODDEF() local
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H A Dwrbmp.c217 /* Write a Windows-style BMP file header, including colormap if needed */ in write_bmp_header()
234 /* Compute colormap size and total file size */ in write_bmp_header()
250 /* Grayscale output. We need to fake a 256-entry colormap. */ in write_bmp_header()
255 headersize = 14 + 40 + cmap_entries * 4; /* Header and colormap */ in write_bmp_header()
296 /* Write an OS2-style BMP file header, including colormap if needed */ in write_os2_header()
303 /* Compute colormap size and total file size */ in write_os2_header()
319 /* Grayscale output. We need to fake a 256-entry colormap. */ in write_os2_header()
324 headersize = 14 + 12 + cmap_entries * 3; /* Header and colormap */ in write_os2_header()
356 * Write the colormap.
364 JSAMPARRAY colormap in write_colormap() local
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H A Drdcolmap.c10 * and constructs a colormap to be supplied to the JPEG decompressor.
13 * GIF: the contents of the GIF's global colormap are used.
49 JSAMPROW colormap0 = cinfo->colormap[0]; in add_map_entry()
50 JSAMPROW colormap1 = cinfo->colormap[1]; in add_map_entry()
51 JSAMPROW colormap2 = cinfo->colormap[2]; in add_map_entry()
227 * Output: colormap and actual_number_of_colors fields are set in cinfo.
234 cinfo->colormap = (*cinfo->mem->alloc_sarray) in read_color_map()
H A Dwrgif.c243 /* Emit 3 copies of same byte value --- handy subr for colormap construction */ in put_3bytes()
252 emit_header(gif_dest_ptr dinfo, int num_colors, JSAMPARRAY colormap) in emit_header() argument
254 /* If colormap == NULL, synthesize a grayscale colormap */ in emit_header()
295 if (colormap != NULL) { in emit_header()
298 putc(colormap[0][i] >> cshift, dinfo->pub.output_file); in emit_header()
299 putc(colormap[1][i] >> cshift, dinfo->pub.output_file); in emit_header()
300 putc(colormap[2][i] >> cshift, dinfo->pub.output_file); in emit_header()
303 put_3bytes(dinfo, colormap[0][i] >> cshift); in emit_header()
340 emit_header(dest, cinfo->actual_number_of_colors, cinfo->colormap); in start_output_gif()
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H A Dwrtarga.c141 register JSAMPROW color_map0 = cinfo->colormap[0]; in put_demapped_gray()
166 /* demap quantized gray output. Never emit a colormap. */ in start_output_tga()
174 /* We only support 8-bit colormap indexes, so only 256 colors */ in start_output_tga()
179 /* Write the colormap. Note Targa uses BGR byte order */ in start_output_tga()
182 putc(cinfo->colormap[2][i], outfile); in start_output_tga()
183 putc(cinfo->colormap[1][i], outfile); in start_output_tga()
184 putc(cinfo->colormap[0][i], outfile); in start_output_tga()
H A Djquant2.c60 * This allowed the color conversion math to be done only once per colormap
64 * externally-supplied colormap. We have therefore abandoned that approach.
109 #define MAXNUMCOLORS (MAXJSAMPLE + 1) /* maximum size of colormap */
175 /* Space for the eventually created colormap is stashed here */
176 JSAMPARRAY sv_colormap; /* colormap allocated at init time */
177 int desired; /* desired # of colors = size of colormap */
231 * Next we have the really interesting routines: selection of a colormap
479 /* Compute representative color for a box, put it in colormap[icolor] */ in compute_color()
511 cinfo->colormap[0][icolor] = (JSAMPLE)((c0total + (total >> 1)) / total); in compute_color()
512 cinfo->colormap[ in compute_color()
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H A Dwrppm.c195 register JSAMPROW color_map0 = cinfo->colormap[0]; in put_demapped_rgb()
196 register JSAMPROW color_map1 = cinfo->colormap[1]; in put_demapped_rgb()
197 register JSAMPROW color_map2 = cinfo->colormap[2]; in put_demapped_rgb()
219 register JSAMPROW color_map = cinfo->colormap[0]; in put_demapped_gray()
335 /* When quantizing, we need an output buffer for colormap indexes
H A Djquant1.c30 * In 1-pass quantization the colormap must be chosen in advance of seeing the
36 * Since the colormap is orthogonal, the representative value for each color
38 * then these indexes can be combined into a colormap index by a standard
44 * index of the colormap entry closest to a given pixel value is just
146 /* Initially allocated colormap is saved here */
152 * premultiplied as described above. Since colormap indexes must fit into
173 * These routines determine the colormap to be used. The rest of the module
174 * only assumes that the colormap is orthogonal.
273 * Create the colormap.
280 JSAMPARRAY colormap; /* Create in create_colormap() local
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H A Djdmaster.c487 cinfo->colormap = NULL; in master_selection()
488 } else if (cinfo->colormap != NULL) { in master_selection()
625 if (cinfo->quantize_colors && cinfo->colormap == NULL) { in prepare_for_output_pass()
683 * Switch to a new external colormap between output passes.
696 cinfo->colormap != NULL) { in jpeg_new_colormap()
697 /* Select 2-pass quantizer for external colormap use */ in jpeg_new_colormap()
699 /* Notify quantizer of colormap change */ in jpeg_new_colormap()
H A Djdapimin.c217 cinfo->colormap = NULL; in default_decompress_parms()
/third_party/skia/third_party/externals/angle2/src/libANGLE/renderer/gl/glx/
H A DWindowSurfaceGLX.cpp70 Colormap colormap = 0; in initialize() local
103 // The depth, colormap and visual must match otherwise we get a X error in initialize()
104 // so we specify the colormap attribute. Also we do not want the window in initialize()
113 colormap = XCreateColormap(mDisplay, mParent, visual, AllocNone); in initialize()
114 if (!colormap) in initialize()
120 attributes.colormap = colormap; in initialize()
140 XFreeColormap(mDisplay, colormap); in initialize()
/third_party/ffmpeg/libavcodec/
H A Ddvdsubdec.c40 uint8_t colormap[4]; member
158 uint8_t *colormap = ctx->colormap, *alpha = ctx->alpha; in guess_palette() local
162 rgba_palette[i] = (ctx->palette[colormap[i]] & 0x00ffffff) in guess_palette()
172 if (alpha[i] != 0 && !color_used[colormap[i]]) { in guess_palette()
173 color_used[colormap[i]] = 1; in guess_palette()
185 if (!color_used[colormap[i]]) { in guess_palette()
191 color_used[colormap[i]] = (i + 1); in guess_palette()
194 rgba_palette[i] = (rgba_palette[color_used[colormap[i]] - 1] & 0x00ffffff) | in guess_palette()
224 uint8_t *colormap in decode_dvd_subtitles() local
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/third_party/backends/sanei/
H A Dsanei_jpeg.c138 register JSAMPROW color_map0 = cinfo->colormap[0]; in sanei_jpeg_put_demapped_rgb()
139 register JSAMPROW color_map1 = cinfo->colormap[1]; in sanei_jpeg_put_demapped_rgb()
140 register JSAMPROW color_map2 = cinfo->colormap[2]; in sanei_jpeg_put_demapped_rgb()
165 register JSAMPROW color_map = cinfo->colormap[0]; in sanei_jpeg_put_demapped_gray()
/third_party/skia/third_party/externals/libpng/contrib/gregbook/
H A Drpng-x.c151 static Colormap colormap; variable
516 colormap = XCreateColormap(display, root, visual, AllocNone); in rpng_x_create_window()
517 if (!colormap) { in rpng_x_create_window()
552 attr.colormap = colormap; in rpng_x_create_window()
568 XSetWindowColormap(display, window, colormap); in rpng_x_create_window()
891 XFreeColormap(display, colormap); in rpng_x_cleanup()
H A Drpng2-x.c300 static Colormap colormap; variable
905 colormap = XCreateColormap(display, root, visual, AllocNone); in rpng2_x_create_window()
906 if (!colormap) { in rpng2_x_create_window()
936 attr.colormap = colormap; in rpng2_x_create_window()
952 XSetWindowColormap(display, window, colormap); in rpng2_x_create_window()
2123 XFreeColormap(display, colormap); in rpng2_x_cleanup()
/third_party/skia/third_party/externals/libpng/
H A Dpngwrite.c1511 png_const_voidp colormap; member
1787 const void *cmap = display->colormap; in png_image_set_PLTE()
1940 int colormap = (format & PNG_FORMAT_FLAG_COLORMAP); in png_image_write_main() local
1941 int linear = !colormap && (format & PNG_FORMAT_FLAG_LINEAR); /* input */ in png_image_write_main()
1942 int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA); in png_image_write_main()
1991 if (display->colormap != NULL && image->colormap_entries > 0) in png_image_write_main()
2064 if (colormap == 0 && (format & PNG_FORMAT_FLAG_COLOR) != 0) in png_image_write_main()
2073 if (colormap == 0 && (format & PNG_FORMAT_FLAG_ALPHA) != 0) in png_image_write_main()
2082 if (colormap != 0 && image->colormap_entries <= 16) in png_image_write_main()
2123 (colormap in png_image_write_main()
2212 png_image_write_to_memory(png_imagep image, void *memory, png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8bit, const void *buffer, png_int_32 row_stride, const void *colormap) png_image_write_to_memory() argument
2279 png_image_write_to_stdio(png_imagep image, FILE *file, int convert_to_8bit, const void *buffer, png_int_32 row_stride, const void *colormap) png_image_write_to_stdio() argument
2328 png_image_write_to_file(png_imagep image, const char *file_name, int convert_to_8bit, const void *buffer, png_int_32 row_stride, const void *colormap) png_image_write_to_file() argument
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H A Dpngread.c1544 png_voidp colormap; member
2146 png_uint_16p entry = png_voidcast(png_uint_16p, display->colormap); in png_create_colormap_entry()
2201 png_bytep entry = png_voidcast(png_bytep, display->colormap); in png_create_colormap_entry()
2640 * colormap containing gray levels (for the opaque grays), a in png_image_read_colormap()
2841 * the colormap and that completely transparent pixels map to in png_image_read_colormap()
2991 if (memcmp((png_const_bytep)display->colormap + in png_image_read_colormap()
2993 (png_const_bytep)display->colormap + in png_image_read_colormap()
3065 png_const_colorp colormap = png_ptr->palette; in png_image_read_colormap() local
3097 png_colormap_compose(display, colormap[i].red, in png_image_read_colormap()
3099 png_colormap_compose(display, colormap[ in png_image_read_colormap()
4363 png_image_finish_read(png_imagep image, png_const_colorp background, void *buffer, png_int_32 row_stride, void *colormap) png_image_finish_read() argument
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H A Dpng.h2869 * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)];
2871 * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)];
2997 void *colormap));
3024 * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must
3027 * written to the colormap; this may be less than the original value.
3056 png_int_32 row_stride, const void *colormap));
3061 const void *colormap));
3070 * With color-mapped data formats the colormap parameter point to a color-map
3088 const void *buffer, png_int_32 row_stride, const void *colormap));
3112 row_stride, colormap)\
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/third_party/skia/third_party/externals/angle2/util/x11/
H A DX11Window.cpp318 Colormap colormap = XCreateColormap(mDisplay, root, visual, AllocNone); in initializeImpl() local
327 attributes.colormap = colormap; in initializeImpl()
331 XFreeColormap(mDisplay, colormap); in initializeImpl()
/third_party/ffmpeg/libavformat/
H A Dswfdec.c331 uint32_t colormap[AVPALETTE_COUNT] = {0}; in swf_read_packet() local
436 if (alpha_bmp) colormap[i] = buf[3]<<24 | AV_RB24(buf + 4*i); in swf_read_packet()
437 else colormap[i] = 0xffU <<24 | AV_RB24(buf + 3*i); in swf_read_packet()
443 memcpy(pal, colormap, AVPALETTE_SIZE); in swf_read_packet()
/third_party/skia/third_party/externals/libpng/contrib/libtests/
H A Dpngstest.c587 png_uint_16 colormap[256*4]; member
1990 * the different algorithms used in libpng for colormap and direct conversions
2013 * Mapping to a colormap smashes the colors, it is necessary to have separate
2126 /* The caller handles the colormap->pixel value conversion, so the in transform_from_formats()
2128 * currently contains a different implementation for mapping a colormap if in transform_from_formats()
2154 * that for the colormap (i.e. linear colormapped output) black is used. in transform_from_formats()
2637 /* First shortcut the two colormap case by comparing the image data; if it in compare_two_images()
2644 /* Only check colormap entries that actually exist; */ in compare_two_images()
2685 png_const_bytep a_cmap = (png_const_bytep)a->colormap; in compare_two_images()
2686 png_const_bytep b_cmap = (png_const_bytep)b->colormap; in compare_two_images()
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/third_party/mesa3d/src/gallium/targets/graw-xlib/
H A Dgraw_xlib.c109 attr.colormap = XCreateColormap( graw.display, root, visinfo->visual, AllocNone); in graw_create_window_and_screen()

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