ref: 0afdf9bd00bd96f9af81eeecd9a158a059bd7f81
dir: /ivf.h/
typedef struct IVF IVF; typedef struct IVFrame IVFrame; struct IVF { u32int tbdenum; u32int tbnum; u16int w; u16int h; char type[6]; }; struct IVFrame { u64int ts; u8int *buf; int bufsz; int sz; }; int ivfopen(Biobuf *v, IVF *ivf); int ivfread(Biobuf *v, IVFrame *f); u64int ivfns(IVF *ivf, u64int ts);