Home
last modified time | relevance | path

Searched refs:num_colors (Results 1 – 8 of 8) sorted by relevance

/external/libjpeg-turbo/
Dwrtarga.c48 write_header (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo, int num_colors) in write_header() argument
56 if (num_colors > 0) { in write_header()
58 targaheader[5] = (char) (num_colors & 0xFF); in write_header()
59 targaheader[6] = (char) (num_colors >> 8); in write_header()
73 if (num_colors > 0) { in write_header()
164 int num_colors, i; in start_output_tga() local
178 num_colors = cinfo->actual_number_of_colors; in start_output_tga()
179 if (num_colors > 256) in start_output_tga()
180 ERREXIT1(cinfo, JERR_TOO_MANY_COLORS, num_colors); in start_output_tga()
181 write_header(cinfo, dinfo, num_colors); in start_output_tga()
[all …]
Dwrgif.c222 emit_header (gif_dest_ptr dinfo, int num_colors, JSAMPARRAY colormap) in emit_header() argument
230 if (num_colors > 256) in emit_header()
231 ERREXIT1(dinfo->cinfo, JERR_TOO_MANY_COLORS, num_colors); in emit_header()
234 while (num_colors > (1 << BitsPerPixel)) in emit_header()
264 if (i < num_colors) { in emit_header()
277 put_3bytes(dinfo, (i * 255 + (num_colors-1)/2) / (num_colors-1)); in emit_header()
Dwrbmp.c335 int num_colors = cinfo->actual_number_of_colors; in write_colormap() local
342 for (i = 0; i < num_colors; i++) { in write_colormap()
351 for (i = 0; i < num_colors; i++) { in write_colormap()
/external/webp/src/utils/
Dutils.c252 int num_colors = 0; in WebPGetColorPalette() local
275 ++num_colors; in WebPGetColorPalette()
276 if (num_colors > MAX_PALETTE_SIZE) { in WebPGetColorPalette()
293 num_colors = 0; in WebPGetColorPalette()
296 palette[num_colors] = colors[i]; in WebPGetColorPalette()
297 ++num_colors; in WebPGetColorPalette()
301 return num_colors; in WebPGetColorPalette()
/external/webp/src/enc/
Dvp8l_enc.c71 static void GreedyMinimizeDeltas(uint32_t palette[], int num_colors) { in GreedyMinimizeDeltas() argument
77 for (i = 0; i < num_colors; ++i) { in GreedyMinimizeDeltas()
80 for (k = i; k < num_colors; ++k) { in GreedyMinimizeDeltas()
98 static int PaletteHasNonMonotonousDeltas(uint32_t palette[], int num_colors) { in PaletteHasNonMonotonousDeltas() argument
102 for (i = 0; i < num_colors; ++i) { in PaletteHasNonMonotonousDeltas()
130 const int num_colors = WebPGetColorPalette(pic, palette); in AnalyzeAndCreatePalette() local
131 if (num_colors > MAX_PALETTE_SIZE) return 0; in AnalyzeAndCreatePalette()
132 *palette_size = num_colors; in AnalyzeAndCreatePalette()
133 qsort(palette, num_colors, sizeof(*palette), PaletteCompareColorsForQsort); in AnalyzeAndCreatePalette()
134 if (!low_effort && PaletteHasNonMonotonousDeltas(palette, num_colors)) { in AnalyzeAndCreatePalette()
[all …]
Dalpha_enc.c207 const int num_colors = GetNumColors(alpha, width, height, width); in GetFilterMap() local
209 filter = (num_colors <= kMinColorsForFilterNone) in GetFilterMap()
215 if (try_filter_none || num_colors > kMaxColorsForFilterNone) { in GetFilterMap()
/external/webp/src/dec/
Dvp8l_dec.c1206 static int ExpandColorMap(int num_colors, VP8LTransform* const transform) { in ExpandColorMap() argument
1218 for (i = 4; i < 4 * num_colors; ++i) { in ExpandColorMap()
1263 const int num_colors = VP8LReadBits(br, 8) + 1; in ReadTransform() local
1264 const int bits = (num_colors > 16) ? 0 in ReadTransform()
1265 : (num_colors > 4) ? 1 in ReadTransform()
1266 : (num_colors > 2) ? 2 in ReadTransform()
1270 ok = DecodeImageStream(num_colors, 1, 0, dec, &transform->data_); in ReadTransform()
1271 ok = ok && ExpandColorMap(num_colors, transform); in ReadTransform()
/external/webp/src/mux/
Danim_encode.c885 const int num_colors = WebPGetColorPalette(&params->sub_frame_ll_, NULL); in GenerateCandidates() local
886 evaluate_ll = (num_colors < MAX_COLORS_LOSSLESS); in GenerateCandidates()
887 evaluate_lossy = (num_colors >= MIN_COLORS_LOSSY); in GenerateCandidates()