*
* @return AVChapter or NULL on error
*/
+#if FF_API_CHAPTER_ID_INT
AVChapter *avpriv_new_chapter(AVFormatContext *s, int id, AVRational time_base,
+#else
+AVChapter *avpriv_new_chapter(AVFormatContext *s, int64_t id, AVRational time_base,
+#endif
int64_t start, int64_t end, const char *title);
/**