Searched defs:colormap (Results 1 - 25 of 30) sorted by relevance

12

/external/ImageMagick/coders/
H A Dmap.c50 #include "MagickCore/colormap.h"
51 #include "MagickCore/colormap-private.h"
88 % ReadMAPImage() reads an image of raw RGB colormap and colormap index
136 *colormap,
171 colormap=(unsigned char *) AcquireQuantumMemory(image->colors,packet_size*
172 sizeof(*colormap));
174 (colormap == (unsigned char *) NULL))
177 Read image colormap.
179 count=ReadBlob(image,packet_size*image->colors,colormap);
133 *colormap, local
362 *colormap, local
[all...]
H A Dmpc.c52 #include "MagickCore/colormap.h"
839 Create image colormap.
849 *colormap;
852 Read image colormap from file.
855 colormap=(unsigned char *) AcquireQuantumMemory(image->colors,
856 packet_size*sizeof(*colormap));
857 if (colormap == (unsigned char *) NULL)
859 count=ReadBlob(image,packet_size*image->colors,colormap);
863 p=colormap;
877 image->colormap[
845 *colormap; local
1383 *colormap, local
[all...]
H A Drle.c47 #include "MagickCore/colormap.h"
48 #include "MagickCore/colormap-private.h"
190 *colormap,
264 colormap=(unsigned char *) NULL;
270 colormap=(unsigned char *) AcquireQuantumMemory(number_colormaps,
271 3*map_length*sizeof(*colormap));
272 if (colormap == (unsigned char *) NULL)
274 p=colormap;
399 colormap=(unsigned char *) RelinquishMagickMemory(colormap);
187 *colormap, local
[all...]
H A Dmiff.c50 #include "MagickCore/colormap.h"
51 #include "MagickCore/colormap-private.h"
1163 Create image colormap.
1174 *colormap;
1177 Read image colormap from file.
1180 colormap=(unsigned char *) AcquireQuantumMemory(image->colors,
1181 packet_size*sizeof(*colormap));
1182 if (colormap == (unsigned char *) NULL)
1184 count=ReadBlob(image,packet_size*image->colors,colormap);
1185 p=colormap;
1169 *colormap; local
2337 *colormap, local
[all...]
H A Dgif.c50 #include "MagickCore/colormap.h"
51 #include "MagickCore/colormap-private.h"
169 % o opacity: The colormap index associated with the transparent color.
449 SetPixelViaPixelInfo(image,image->colormap+index,q);
1273 Inititialize colormap.
1283 Use global colormap.
1288 image->colormap[i].red=(double) ScaleCharToQuantum(*p++);
1289 image->colormap[i].green=(double) ScaleCharToQuantum(*p++);
1290 image->colormap[i].blue=(double) ScaleCharToQuantum(*p++);
1293 image->colormap[
1294 *colormap; local
1508 *colormap, local
[all...]
/external/libjpeg-turbo/
H A Dwrrle.c60 rle_map *colormap; /* RLE-style color map, or NULL if none */ member in struct:__anon10912
113 /* Convert colormap, if any, to RLE format. */
115 dest->colormap = NULL;
120 dest->colormap = (rle_map *) (*cinfo->mem->alloc_small)
122 MEMZERO(dest->colormap, cmapsize);
128 dest->colormap[ci * CMAPLENGTH + i] =
129 GETJSAMPLE(cinfo->colormap[ci][i]) << 8;
203 header.cmap = dest->colormap;
204 /* Add a comment to the output image with the true colormap length. */
H A Drdrle.c45 * GRAYSCALE - 8 bits, no colormap
47 * PSEUDOCOLOR - 8 bits, 3 channel colormap
48 * TRUECOLOR - 24 bits, 3 channel colormap
49 * DIRECTCOLOR - 24 bits, no colormap
213 rle_map *colormap; local
216 colormap = source->header.cmap;
224 *dest_row++ = (JSAMPLE) (colormap[val ] >> 8);
225 *dest_row++ = (JSAMPLE) (colormap[val + 256] >> 8);
226 *dest_row++ = (JSAMPLE) (colormap[val + 512] >> 8);
250 rle_map *colormap; local
[all...]
H A Drdbmp.c62 JSAMPARRAY colormap; /* BMP colormap (converted to my format) */ member in struct:_bmp_source_struct
87 /* Read the colormap from a BMP file */
95 sinfo->colormap[2][i] = (JSAMPLE) read_byte(sinfo);
96 sinfo->colormap[1][i] = (JSAMPLE) read_byte(sinfo);
97 sinfo->colormap[0][i] = (JSAMPLE) read_byte(sinfo);
103 sinfo->colormap[2][i] = (JSAMPLE) read_byte(sinfo);
104 sinfo->colormap[1][i] = (JSAMPLE) read_byte(sinfo);
105 sinfo->colormap[0][i] = (JSAMPLE) read_byte(sinfo);
125 /* This version is for reading 8-bit colormap indexe
128 register JSAMPARRAY colormap = source->colormap; local
[all...]
H A Drdtarga.c56 JSAMPARRAY colormap; /* Targa colormap (converted to my format) */ member in struct:_tga_source_struct
104 /* Read the colormap from a Targa file */
113 sinfo->colormap[2][i] = (JSAMPLE) read_byte(sinfo);
114 sinfo->colormap[1][i] = (JSAMPLE) read_byte(sinfo);
115 sinfo->colormap[0][i] = (JSAMPLE) read_byte(sinfo);
193 /* This version is for reading 8-bit colormap indexes */
199 register JSAMPARRAY colormap = source->colormap; local
205 *ptr++ = colormap[
[all...]
H A Dwrbmp.c191 /* Write a Windows-style BMP file header, including colormap if needed */
206 /* Compute colormap size and total file size */
221 /* Grayscale output. We need to fake a 256-entry colormap. */
226 headersize = 14 + 40 + cmap_entries * 4; /* Header and colormap */
267 /* Write an OS2-style BMP file header, including colormap if needed */
274 /* Compute colormap size and total file size */
289 /* Grayscale output. We need to fake a 256-entry colormap. */
294 headersize = 14 + 12 + cmap_entries * 3; /* Header and colormap */
326 * Write the colormap.
334 JSAMPARRAY colormap local
[all...]
H A Dwrgif.c213 /* Emit 3 copies of same byte value --- handy subr for colormap construction */
222 emit_header (gif_dest_ptr dinfo, int num_colors, JSAMPARRAY colormap) argument
224 /* If colormap==NULL, synthesize a grayscale colormap */
265 if (colormap != NULL) {
268 putc(GETJSAMPLE(colormap[0][i]) >> cshift, dinfo->pub.output_file);
269 putc(GETJSAMPLE(colormap[1][i]) >> cshift, dinfo->pub.output_file);
270 putc(GETJSAMPLE(colormap[2][i]) >> cshift, dinfo->pub.output_file);
273 put_3bytes(dinfo, GETJSAMPLE(colormap[0][i]) >> cshift);
310 emit_header(dest, cinfo->actual_number_of_colors, cinfo->colormap);
[all...]
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
145 /* Initially allocated colormap is saved here */
151 * premultiplied as described above. Since colormap indexes must fit into
172 * These routines determine the colormap to be used. The rest of the module
173 * only assumes that the colormap is orthogonal.
272 * Create the colormap.
279 JSAMPARRAY colormap; /* Create local
[all...]
H A Djpeglib.h508 int desired_number_of_colors; /* max # colors to use in created colormap */
511 boolean enable_external_quant;/* enable future use of external colormap */
524 /* output_components is 1 (a colormap index) when quantizing colors;
533 /* When quantizing colors, the output colormap is described by these fields.
534 * The application can supply a colormap by setting colormap non-NULL before
535 * calling jpeg_start_decompress; otherwise a colormap is created during
540 JSAMPARRAY colormap; /* The color map as a 2-D pixel array */ member in struct:jpeg_decompress_struct
/external/libpng/contrib/gregbook/
H A Drpng-x.c150 static Colormap colormap; variable
515 colormap = XCreateColormap(display, root, visual, AllocNone);
516 if (!colormap) {
551 attr.colormap = colormap;
567 XSetWindowColormap(display, window, colormap);
890 XFreeColormap(display, colormap);
H A Drpng2-x.c298 static Colormap colormap; variable
896 colormap = XCreateColormap(display, root, visual, AllocNone);
897 if (!colormap) {
927 attr.colormap = colormap;
943 XSetWindowColormap(display, window, colormap);
2114 XFreeColormap(display, colormap);
/external/ImageMagick/MagickCore/
H A Dquantize.c96 % number of colors in the output image (currently log2(colormap size)).
182 #include "MagickCore/colormap.h"
510 Allocate image colormap.
620 image->colormap[index].red),q);
622 image->colormap[index].green),q);
624 image->colormap[index].blue),q);
627 image->colormap[index].alpha),q);
663 (GetPixelInfoLuma(image->colormap+0) >
664 GetPixelInfoLuma(image->colormap+1)))
666 image->colormap[
3308 *colormap; local
[all...]
H A Dimage.h182 *colormap, member in struct:_Image
H A Dxwindow-private.h249 colormap; member in struct:_XResourceInfo
/external/libpng/
H A Dpngwrite.c1500 png_const_voidp colormap; member in struct:__anon11547
1774 const void *cmap = display->colormap;
1927 int colormap = (format & PNG_FORMAT_FLAG_COLORMAP); local
1928 int linear = !colormap && (format & PNG_FORMAT_FLAG_LINEAR); /* input */
1929 int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA);
1930 int write_16bit = linear && !colormap && (display->convert_to_8bit == 0);
1978 if (display->colormap != NULL && image->colormap_entries > 0)
2051 if (colormap == 0 && (format & PNG_FORMAT_FLAG_COLOR) != 0)
2060 if (colormap == 0 && (format & PNG_FORMAT_FLAG_ALPHA) != 0)
2069 if (colormap !
2200 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) argument
2267 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) argument
2316 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) argument
[all...]
H A Dpngread.c1272 png_voidp colormap; member in struct:__anon11545
1872 png_uint_16p entry = png_voidcast(png_uint_16p, display->colormap);
1927 png_bytep entry = png_voidcast(png_bytep, display->colormap);
2364 * colormap containing gray levels (for the opaque grays), a
2565 * the colormap and that completely transparent pixels map to
2715 if (memcmp((png_const_bytep)display->colormap +
2717 (png_const_bytep)display->colormap +
2789 png_const_colorp colormap = png_ptr->palette; local
2821 png_colormap_compose(display, colormap[i].red,
2823 png_colormap_compose(display, colormap[
4077 png_image_finish_read(png_imagep image, png_const_colorp background, void *buffer, png_int_32 row_stride, void *colormap) argument
[all...]
/external/pdfium/third_party/libpng16/
H A Dpngwrite.c1500 png_const_voidp colormap; member in struct:__anon16745
1774 const void *cmap = display->colormap;
1927 int colormap = (format & PNG_FORMAT_FLAG_COLORMAP); local
1928 int linear = !colormap && (format & PNG_FORMAT_FLAG_LINEAR); /* input */
1929 int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA);
1930 int write_16bit = linear && !colormap && (display->convert_to_8bit == 0);
1978 if (display->colormap != NULL && image->colormap_entries > 0)
2051 if (colormap == 0 && (format & PNG_FORMAT_FLAG_COLOR) != 0)
2060 if (colormap == 0 && (format & PNG_FORMAT_FLAG_ALPHA) != 0)
2069 if (colormap !
2200 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) argument
2267 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) argument
2316 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) argument
[all...]
H A Dpngread.c1273 png_voidp colormap; member in struct:__anon16744
1873 png_uint_16p entry = png_voidcast(png_uint_16p, display->colormap);
1928 png_bytep entry = png_voidcast(png_bytep, display->colormap);
2365 * colormap containing gray levels (for the opaque grays), a
2566 * the colormap and that completely transparent pixels map to
2716 if (memcmp((png_const_bytep)display->colormap +
2718 (png_const_bytep)display->colormap +
2790 png_const_colorp colormap = png_ptr->palette; local
2822 png_colormap_compose(display, colormap[i].red, P_FILE,
2824 png_colormap_compose(display, colormap[
4079 png_image_finish_read(png_imagep image, png_const_colorp background, void *buffer, png_int_32 row_stride, void *colormap) argument
[all...]
/external/skia/third_party/libpng/
H A Dpngwrite.c1500 png_const_voidp colormap; member in struct:__anon18545
1774 const void *cmap = display->colormap;
1927 int colormap = (format & PNG_FORMAT_FLAG_COLORMAP); local
1928 int linear = !colormap && (format & PNG_FORMAT_FLAG_LINEAR); /* input */
1929 int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA);
1930 int write_16bit = linear && !colormap && (display->convert_to_8bit == 0);
1978 if (display->colormap != NULL && image->colormap_entries > 0)
2051 if (colormap == 0 && (format & PNG_FORMAT_FLAG_COLOR) != 0)
2060 if (colormap == 0 && (format & PNG_FORMAT_FLAG_ALPHA) != 0)
2069 if (colormap !
2200 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) argument
2267 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) argument
2316 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) argument
[all...]
H A Dpngread.c1263 png_voidp colormap; member in struct:__anon18543
1863 png_uint_16p entry = png_voidcast(png_uint_16p, display->colormap);
1918 png_bytep entry = png_voidcast(png_bytep, display->colormap);
2355 * colormap containing gray levels (for the opaque grays), a
2556 * the colormap and that completely transparent pixels map to
2706 if (memcmp((png_const_bytep)display->colormap +
2708 (png_const_bytep)display->colormap +
2780 png_const_colorp colormap = png_ptr->palette; local
2812 png_colormap_compose(display, colormap[i].red, P_FILE,
2814 png_colormap_compose(display, colormap[
4069 png_image_finish_read(png_imagep image, png_const_colorp background, void *buffer, png_int_32 row_stride, void *colormap) argument
[all...]
/external/libpng/contrib/libtests/
H A Dpngstest.c588 png_uint_16 colormap[256*4]; member in struct:__anon11525
1991 * the different algorithms used in libpng for colormap and direct conversions
2014 * Mapping to a colormap smashes the colors, it is necessary to have separate
2127 /* The caller handles the colormap->pixel value conversion, so the
2129 * currently contains a different implementation for mapping a colormap if
2155 * that for the colormap (i.e. linear colormapped output) black is used.
2638 /* First shortcut the two colormap case by comparing the image data; if it
2645 /* Only check colormap entries that actually exist; */
2686 png_const_bytep a_cmap = (png_const_bytep)a->colormap;
2687 png_const_bytep b_cmap = (png_const_bytep)b->colormap;
[all...]

Completed in 1466 milliseconds

12