Beispiel #1
0
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;
}
Beispiel #2
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;
}
Beispiel #3
0
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;
}