}
/** @param type TEXT_OPEN_SUBTITLE or TEXT_CLOSED_CAPTION.
- * @return Number of assets of this type in this DCP.
+ * @return the number of "streams" of this type in the DCP.
+ * Reels do not affect the return value of this method: if a DCP
+ * has any subtitles, type=TEXT_OPEN_SUBTITLE will return 1.
*/
int text_count (TextType type) const {
return _text_count[type];