Implement new colorspaces to allow directly compressing from/decompressing to RGB/RGBX/BGR/BGRX/XBGR/XRGB without conversion

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@35 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2009-04-03 12:00:51 +00:00
parent 59c1a252d5
commit f25c071eb7
19 changed files with 2474 additions and 1877 deletions

View File

@@ -193,7 +193,10 @@ select_ncolors (j_decompress_ptr cinfo, int Ncolors[])
int total_colors, iroot, i, j;
boolean changed;
long temp;
static const int RGB_order[3] = { RGB_GREEN, RGB_RED, RGB_BLUE };
int RGB_order[3] = { RGB_GREEN, RGB_RED, RGB_BLUE };
RGB_order[0] = rgb_green[cinfo->out_color_space];
RGB_order[1] = rgb_red[cinfo->out_color_space];
RGB_order[2] = rgb_blue[cinfo->out_color_space];
/* We can allocate at least the nc'th root of max_colors per component. */
/* Compute floor(nc'th root of max_colors). */