ff_ape_write_tag  207 libavformat/adtsenc.c         ff_ape_write_tag(s);
ff_ape_write_tag   43 libavformat/apetag.h int ff_ape_write_tag(AVFormatContext *s);
ff_ape_write_tag  154 libavformat/ttaenc.c     ff_ape_write_tag(s);
ff_ape_write_tag   75 libavformat/wvenc.c     ff_ape_write_tag(ctx);