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cleanup: vobsub.c: simplify parsing

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vobsub: simplify timestamp parsing.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@33601 b3059339-0415-0410-9bf9-f77b7e298cf2

vobsub: simplify origin parsing.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@33602 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
cboesch 2011-06-12 10:55:24 +00:00 committed by Uoti Urpala
parent 58834653c0
commit 81c227d221
1 changed files with 10 additions and 57 deletions
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67
sub/vobsub.c
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@ -694,72 +694,25 @@ static int vobsub_parse_id(vobsub_t *vob, const char *line)
static int vobsub_parse_timestamp(vobsub_t *vob, const char *line)
{
// timestamp: HH:MM:SS.mmm, filepos: 0nnnnnnnnn
const char *p;
int h, m, s, ms;
off_t filepos;
while (isspace(*line))
++line;
p = line;
while (isdigit(*p))
++p;
if (p - line != 2)
if (sscanf(line, " %02d:%02d:%02d:%03d, filepos: %09lx",
&h, &m, &s, &ms, &filepos) != 5)
return -1;
h = atoi(line);
if (*p != ':')
return -1;
line = ++p;
while (isdigit(*p))
++p;
if (p - line != 2)
return -1;
m = atoi(line);
if (*p != ':')
return -1;
line = ++p;
while (isdigit(*p))
++p;
if (p - line != 2)
return -1;
s = atoi(line);
if (*p != ':')
return -1;
line = ++p;
while (isdigit(*p))
++p;
if (p - line != 3)
return -1;
ms = atoi(line);
if (*p != ',')
return -1;
line = p + 1;
while (isspace(*line))
++line;
if (strncmp("filepos:", line, 8))
return -1;
line += 8;
while (isspace(*line))
++line;
if (! isxdigit(*line))
return -1;
filepos = strtol(line, NULL, 16);
return vobsub_add_timestamp(vob, filepos, vob->delay + ms + 1000 * (s + 60 * (m + 60 * h)));
}
static int vobsub_parse_origin(vobsub_t *vob, const char *line)
{
// org: X,Y
char *p;
while (isspace(*line))
++line;
if (!isdigit(*line))
return -1;
vob->origin_x = strtoul(line, &p, 10);
if (*p != ',')
return -1;
++p;
vob->origin_y = strtoul(p, NULL, 10);
return 0;
unsigned x, y;
if (sscanf(line, " %u,%u", &x, &y) == 2) {
vob->origin_x = x;
vob->origin_y = y;
return 0;
}
return -1;
}
unsigned int vobsub_palette_to_yuv(unsigned int pal)