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Fix custom palette format from rgb to yuv, we use it as yuv in the spudec. 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25277 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
ulion 2007-12-03 03:20:11 +00:00
parent 98782a067a
commit c9dee90d0b
1 changed files with 10 additions and 2 deletions
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12
vobsub.c
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@ -849,7 +849,8 @@ static int
vobsub_parse_cuspal(vobsub_t *vob, const char *line)
{
//colors: XXXXXX, XXXXXX, XXXXXX, XXXXXX
unsigned int n;
unsigned int n, tmp;
int r, g, b, y, u, v;
n = 0;
line += 40;
while(1){
@ -861,7 +862,14 @@ vobsub_parse_cuspal(vobsub_t *vob, const char *line)
++p;
if (p - line !=6)
return -1;
vob->cuspal[n++] = strtoul(line, NULL,16);
tmp = strtoul(line, NULL, 16);
r = tmp >> 16 & 0xff;
g = tmp >> 8 & 0xff;
b = tmp & 0xff;
y = av_clip_uint8( 0.1494 * r + 0.6061 * g + 0.2445 * b);
u = av_clip_uint8( 0.6066 * r - 0.4322 * g - 0.1744 * b + 128);
v = av_clip_uint8(-0.08435 * r - 0.3422 * g + 0.4266 * b + 128);
vob->cuspal[n++] = y << 16 | u << 8 | v;
if (n==4)
break;
if(*p == ',')