Buf                39 libavfilter/fifo.c     struct Buf        *next;
Buf                43 libavfilter/fifo.c     Buf  root;
Buf                44 libavfilter/fifo.c     Buf *last;   ///< last buffered frame
Buf                65 libavfilter/fifo.c     Buf *buf, *tmp;
Buf                80 libavfilter/fifo.c     fifo->last->next = av_mallocz(sizeof(Buf));
Buf                94 libavfilter/fifo.c     Buf *tmp = s->root.next->next;