Searched defs:num_colors (Results 1 - 3 of 3) sorted by relevance

/external/jpeg/
H A Dwrtarga.c54 write_header (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo, int num_colors) argument
62 if (num_colors > 0) {
64 targaheader[5] = (char) (num_colors & 0xFF);
65 targaheader[6] = (char) (num_colors >> 8);
79 if (num_colors > 0) {
170 int num_colors, i; local
184 num_colors = cinfo->actual_number_of_colors;
185 if (num_colors > 256)
186 ERREXIT1(cinfo, JERR_TOO_MANY_COLORS, num_colors);
187 write_header(cinfo, dinfo, num_colors);
[all...]
H A Dwrbmp.c296 int num_colors = cinfo->actual_number_of_colors; local
303 for (i = 0; i < num_colors; i++) {
312 for (i = 0; i < num_colors; i++) {
H A Dwrgif.c219 emit_header (gif_dest_ptr dinfo, int num_colors, JSAMPARRAY colormap) argument
227 if (num_colors > 256)
228 ERREXIT1(dinfo->cinfo, JERR_TOO_MANY_COLORS, num_colors);
231 while (num_colors > (1 << BitsPerPixel))
261 if (i < num_colors) {
273 /* Create a gray-scale map of num_colors values, range 0..255 */
274 put_3bytes(dinfo, (i * 255 + (num_colors-1)/2) / (num_colors-1));

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