Searched defs:palette (Results 1 - 25 of 74) sorted by relevance

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/external/libvncserver/libvncserver/
H A Dzrlepalettehelper.h22 * The PaletteHelper class helps us build up the palette from pixel data by
34 zrle_U32 palette[ZRLE_PALETTE_MAX_SIZE]; member in struct:__anon10835
/external/skia/src/utils/
H A DSkTextureCompressor_R11EAC.cpp26 // mod_val is chosen from a palette of values based on the index of the
27 // given pixel. The palette is chosen by the value stored in mod.
57 // Pack the base codeword, palette, and multiplier into the 64 bits necessary
59 static uint64_t pack_r11eac_block(uint16_t base_cw, uint16_t palette, uint16_t multiplier, argument
61 SkASSERT(palette < 16);
67 const uint64_t p = static_cast<uint64_t>(palette) << 48;
82 // 3. Iterate through each palette and choose the one with the most accurate
111 // Finally, choose the proper palette and indices
116 const int *palette = kR11EACModifierPalettes[paletteIdx];
118 // Iterate through each pixel to find the best palette inde
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H A DSkTextureCompressor_LATC.cpp22 // Generates an LATC palette. LATC constructs
23 // a palette of eight colors from LUM0 and LUM1 using the algorithm:
44 static void generate_latc_palette(uint8_t palette[], uint8_t lum0, uint8_t lum1) { argument
45 palette[0] = lum0;
46 palette[1] = lum1;
49 palette[i+1] = ((7-i)*lum0 + i*lum1) / 7;
53 palette[i+1] = ((5-i)*lum0 + i*lum1) / 5;
55 palette[6] = 0;
56 palette[7] = 255;
141 uint8_t palette[kLATCPaletteSiz local
187 uint8_t palette[kLATCPaletteSize]; local
411 uint8_t palette[kLATCPaletteSize]; local
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/external/opencv3/samples/cpp/
H A Ddetect_blob.cpp118 // Color palette
119 vector< Vec3b > palette; local
122 palette.push_back(Vec3b((uchar)rand(), (uchar)rand(), (uchar)rand()));
191 circle(result, k->pt, (int)k->size, palette[i % 65536]);
/external/libpng/contrib/examples/
H A Dpngpixel.c84 /* The palette case is slightly more difficult - the palette and, if
91 png_colorp palette = NULL; local
94 if ((png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette) &
95 PNG_INFO_PLTE) && num_palette > 0 && palette != NULL)
103 palette[index].red, palette[index].green,
104 palette[index].blue,
109 palette[index].red, palette[inde
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/external/mesa3d/src/gallium/state_trackers/va/
H A Dva_image.c124 vlVaSetImagePalette(VADriverContextP ctx, VAImageID image, unsigned char *palette) argument
/external/mesa3d/src/gallium/state_trackers/xvmc/
H A Dxvmc_private.h90 /* optional palette for this subpicture */
91 struct pipe_sampler_view *palette; member in struct:__anon13979
H A Dsubpicture.c283 subpicture_priv->palette = pipe->create_sampler_view(pipe, tex, &sampler_templ);
399 pipe_sampler_view_reference(&subpicture_priv->palette, NULL);
408 Status XvMCSetSubpicturePalette(Display *dpy, XvMCSubpicture *subpicture, unsigned char *palette) argument
416 assert(palette);
427 upload_sampler(pipe, subpicture_priv->palette, &dst_box, palette, 0, 0, 0);
/external/mesa3d/src/mesa/main/
H A Dtexcompress_cpal.c67 * Get a color/entry from the palette.
70 get_palette_entry(const struct cpal_format_info *info, const GLubyte *palette, argument
73 memcpy(pixel, palette + info->size * index, info->size);
82 paletted_to_color(const struct cpal_format_info *info, const GLubyte *palette, argument
95 pix += get_palette_entry(info, palette, (ind[i] >> 4) & 0xf, pix);
96 pix += get_palette_entry(info, palette, ind[i] & 0xf, pix);
99 get_palette_entry(info, palette, (ind[i] >> 4) & 0xf, pix);
106 pix += get_palette_entry(info, palette, ind[i], pix);
163 * compressed palette format into a regular GLubyte/RGBA glTexImage2D() call.
169 GLsizei imageSize, const void *palette)
166 _mesa_cpal_compressed_teximage2d(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei imageSize, const void *palette) argument
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/external/opencv3/modules/viz/test/
H A Dtests_simple.cpp219 const Color palette[] = { Color::red(), Color::green(), Color::blue(), Color::gold(), Color::raspberry(), Color::bluberry(), Color::lime() }; local
220 size_t palette_size = sizeof(palette)/sizeof(palette[0]);
226 colors.at<Vec3b>(i) = palette[i & palette_size];
/external/libpng/
H A Dpnginfo.h35 * cleaned up before the structure is discarded: palette, trans, text,
62 png_colorp palette; /* array of color values (valid & PNG_INFO_PLTE) */ member in struct:png_info_def
63 png_uint_16 num_palette; /* number of color entries in "palette" (PLTE) */
64 png_uint_16 num_trans; /* number of transparent palette color (tRNS) */
147 * same order as the palette colors, starting from index 0. Values
154 png_color_16 trans_color; /* transparent color for non-palette image */
190 * various palette entries, so that a viewer can intelligently select a
191 * reduced-color palette, if required. Data is an array of "num_palette"
/external/libvncserver/libvncclient/
H A Dzrle.c299 CARDBPP palette[16]; local
308 /* read palette */
310 palette[i] = UncompressCPixel(buffer);
315 ((CARDBPP*)client->frameBuffer)[j+i] = palette[((*buffer)>>shift)&mask];
366 else if( type >= 130 ) /* palette RLE */
368 CARDBPP palette[128]; local
374 /* read palette */
376 palette[i] = UncompressCPixel(buffer);
384 color = palette[(*buffer)&0x7f];
H A Dtight.c188 rfbClientLog("Tight encoding: error receiving palette.\n");
457 CARDBPP *palette = (CARDBPP *)client->tightPalette; local
475 palette[i] = RGB24_TO_PIXEL32(client->tightPalette[i*3],
494 CARDBPP *palette = (CARDBPP *)client->tightPalette; local
501 dst[y*client->rectWidth+x*8+7-b] = palette[src[y*w+x] >> b & 1];
504 dst[y*client->rectWidth+x*8+7-b] = palette[src[y*w+x] >> b & 1];
510 dst[y*client->rectWidth+x] = palette[(int)src[y*client->rectWidth+x]];
/external/libvterm/src/
H A Dpen.c46 // Normal 8 colours or high intensity - parse as palette 0
67 static int lookup_colour(const VTermState *state, int palette, const long args[], int argcount, VTermColor *col, int *index) argument
69 switch(palette) {
89 fprintf(stderr, "Unrecognised colour palette %d\n", palette);
303 case 34: case 35: case 36: case 37: // Foreground colour palette
311 case 38: // Foreground colour alternative palette
326 case 44: case 45: case 46: case 47: // Background colour palette
332 case 48: // Background colour alternative palette
347 case 94: case 95: case 96: case 97: // Foreground colour high-intensity palette
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/external/opencv/otherlibs/highgui/
H A Dgrfmt_bmp.cpp507 PaletteEntry palette[256]; local
532 FillGrayPalette( palette, 8 );
533 m_strm.PutBytes( palette, sizeof(palette));
H A Dgrfmt_pxm.cpp201 PaletteEntry palette[256]; local
227 FillGrayPalette( palette, m_bpp==1 ? 1 : 8 , m_bpp == 1 );
246 FillColorRow8( data, src, m_width, palette );
258 FillColorRow1( data, src, m_width, palette );
H A Dutils.cpp341 void CvtPaletteToGray( const PaletteEntry* palette, uchar* grayPalette, int entries ) argument
346 icvCvt_BGR2Gray_8u_C3C1R( (uchar*)(palette + i), 0, grayPalette + i, 0, cvSize(1,1) );
351 void FillGrayPalette( PaletteEntry* palette, int bpp, bool negative ) argument
359 palette[i].b = palette[i].g = palette[i].r = (uchar)val;
360 palette[i].a = 0;
365 bool IsColorPalette( PaletteEntry* palette, int bpp ) argument
371 if( palette[i].b != palette[
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/external/opencv3/3rdparty/libpng/
H A Dpnginfo.h36 * cleaned up before the structure is discarded: palette, trans, text,
63 png_colorp palette; /* array of color values (valid & PNG_INFO_PLTE) */ member in struct:png_info_def
64 png_uint_16 num_palette; /* number of color entries in "palette" (PLTE) */
65 png_uint_16 num_trans; /* number of transparent palette color (tRNS) */
135 * same order as the palette colors, starting from index 0. Values
142 png_color_16 trans_color; /* transparent color for non-palette image */
178 * various palette entries, so that a viewer can intelligently select a
179 * reduced-color palette, if required. Data is an array of "num_palette"
/external/opencv3/modules/imgcodecs/src/
H A Dgrfmt_bmp.cpp521 PaletteEntry palette[256]; local
549 FillGrayPalette( palette, 8 );
550 strm.putBytes( palette, sizeof(palette));
H A Dgrfmt_pxm.cpp194 PaletteEntry palette[256]; local
219 FillGrayPalette( palette, m_bpp==1 ? 1 : 8 , m_bpp == 1 );
238 FillColorRow8( data, src, m_width, palette );
250 FillColorRow1( data, src, m_width, palette );
/external/pdfium/third_party/lpng_v163/
H A Dpnginfo.h36 * cleaned up before the structure is discarded: palette, trans, text,
63 png_colorp palette; /* array of color values (valid & PNG_INFO_PLTE) */ member in struct:png_info_def
64 png_uint_16 num_palette; /* number of color entries in "palette" (PLTE) */
65 png_uint_16 num_trans; /* number of transparent palette color (tRNS) */
148 * same order as the palette colors, starting from index 0. Values
155 png_color_16 trans_color; /* transparent color for non-palette image */
191 * various palette entries, so that a viewer can intelligently select a
192 * reduced-color palette, if required. Data is an array of "num_palette"
/external/webp/src/enc/
H A Ddelta_palettization.c21 // Format allows palette up to 256 entries, but more palette entries produce
23 // that are far from the origin of the palette or choose remaining entries
347 // Find palette entry with minimum error from difference of actual pixel value
350 // index of best palette entry.
352 const uint32_t palette[], int palette_size) {
355 uint32_t best_distance = CalcDist(predicted_value, src, palette[0]);
357 const uint32_t distance = CalcDist(predicted_value, src, palette[i]);
389 const uint32_t* palette,
409 palette, palette_siz
351 FindBestPaletteEntry(uint32_t src, uint32_t predicted_value, const uint32_t palette[], int palette_size) argument
386 ApplyDeltaPalette(uint32_t* src, uint32_t* dst, uint32_t src_stride, uint32_t dst_stride, const uint32_t* palette, int palette_size, int width, int height, int num_passes) argument
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/external/zopfli/src/zopflipng/
H A Dzopflipng_lib.cc116 // If true, means palette is possible so avoid using different RGB values for
118 bool palette = count.size() <= 256; local
122 if (key || palette) {
126 // used as a valid color key, or in case of palette ensures a color
127 // existing in the input image palette is used.
142 if (!key && !palette) {
143 // Use the last encountered RGB value if no key or palette is used: that
152 // If there are now less colors, update palette of input image to match this.
153 if (palette && inputstate->info_png.color.palettesize > 0) {
157 unsigned char* palette_in = inputstate->info_png.color.palette;
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/external/opencv/
H A Dcvjni.h184 PaletteEntry palette[256]; local
214 FillGrayPalette( palette, 8 );
215 m_strm->PutBytes( palette, sizeof(palette));
/external/mesa3d/src/gallium/auxiliary/vl/
H A Dvl_compositor.c269 struct ureg_src palette; local
283 palette = ureg_DECL_sampler(shader, 1);
290 * fragment.xyz = tex(texel, palette) * csc
297 ureg_TEX(shader, texel, TGSI_TEXTURE_1D, ureg_src(texel), palette);
302 TGSI_TEXTURE_1D, ureg_src(texel), palette);
925 struct pipe_sampler_view *palette,
930 assert(s && c && indexes && palette);
943 pipe_sampler_view_reference(&s->layers[layer].sampler_views[1], palette);
921 vl_compositor_set_palette_layer(struct vl_compositor_state *s, struct vl_compositor *c, unsigned layer, struct pipe_sampler_view *indexes, struct pipe_sampler_view *palette, struct u_rect *src_rect, struct u_rect *dst_rect, bool include_color_conversion) argument

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