ff_ape_write_tag  178 libavformat/adtsenc.c         ff_ape_write_tag(s);
ff_ape_write_tag   42 libavformat/apetag.h int ff_ape_write_tag(AVFormatContext *s);
ff_ape_write_tag   75 libavformat/wvenc.c     ff_ape_write_tag(ctx);