ff_new_chapter   1025 libavformat/avformat.h AVChapter *ff_new_chapter(AVFormatContext *s, int id, AVRational time_base,
ff_new_chapter   1439 libavformat/matroskadec.c             ff_new_chapter(s, chapters[i].uid, (AVRational){1, 1000000000},
ff_new_chapter    412 libavformat/nutdec.c         chapter= ff_new_chapter(s, chapter_id,