int parse_forced_key_frames(const m_option_t *opt, const char *arg)
{
double ts;
const char *p;
int nts = 1, idx = 0, len;
for (p = arg; *p; p++)
nts += *p == ',';
free(forced_key_frames_ts);
forced_key_frames_ts = calloc(sizeof(*forced_key_frames_ts), nts);
p = arg;
while (1) {
len = parse_timestring(p, &ts, ',');
if (!len) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR,
"Option force-key-frames: invalid time: '%s'\n", p);
return M_OPT_INVALID;
}
forced_key_frames_ts[idx++] = ts;
if (!p[len])
break;
p += len + 1;
}
forced_key_frames_number = idx;
forced_key_frames_idx = 0;
for (idx = 1; idx < forced_key_frames_number; idx++) {
if (forced_key_frames_ts[idx - 1] >= forced_key_frames_ts[idx]) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option force-key-frames: "
"timestamps are not in ascending order\n");
return M_OPT_INVALID;
}
}
return 0;
}
static int parse_time(const m_option_t* opt,const char *name, char *param, void* dst, int src)
{
double time;
if (param == NULL || strlen(param) == 0)
return M_OPT_MISSING_PARAM;
time = parse_timestring(param);
if (time == -1e100) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time: '%s'\n",
name,param);
return M_OPT_INVALID;
}
if (dst)
*(double *)dst = time;
return 1;
}
static int parse_time_size(const m_option_t* opt,const char *name, char *param, void* dst, int src) {
m_time_size_t ts;
char unit[4];
double end_at;
if (param == NULL || strlen(param) == 0)
return M_OPT_MISSING_PARAM;
ts.pos=0;
/* End at size parsing */
if(sscanf(param, "%lf%3s", &end_at, unit) == 2) {
ts.type = END_AT_SIZE;
if(!strcasecmp(unit, "b"))
;
else if(!strcasecmp(unit, "kb"))
end_at *= 1024;
else if(!strcasecmp(unit, "mb"))
end_at *= 1024*1024;
else if(!strcasecmp(unit, "gb"))
end_at *= 1024*1024*1024;
else
ts.type = END_AT_NONE;
if (ts.type == END_AT_SIZE) {
ts.pos = end_at;
goto out;
}
}
/* End at time parsing. This has to be last because the parsing accepts
* even a number followed by garbage */
if ((end_at = parse_timestring(param)) == -1e100) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid time or size: '%s'\n",
name,param);
return M_OPT_INVALID;
}
ts.type = END_AT_TIME;
ts.pos = end_at;
out:
if(dst)
*(m_time_size_t *)dst = ts;
return 1;
}