c->frames = 0;
c->has_audio = 0;
c->has_video = 0;
-#if FF_API_TIMESTAMP
- if (s->timestamp)
- c->start_time = s->timestamp;
- else
-#endif
if (t = av_dict_get(s->metadata, "creation_time", NULL, 0))
c->start_time = ff_iso8601_to_unix_time(t->value);