ref: 196da4ec6f429683a351312d1f0bcb05847e7f89
dir: /sys/src/cmd/nusb/cam/dat.h/
typedef struct VFrame VFrame; typedef struct Cam Cam; typedef struct Format Format; struct Format { VSUncompressedFormat *desc; int nframe; VSUncompressedFrame **frame; }; struct VFrame { int n, sz, p; uchar *d; VFrame *next; }; struct Cam { Dev *dev, *ep; Iface *iface; VSInputHeader *hdr; int nformat; Format **format; ProbeControl pc; Cam *next; File *ctlfile, *formatsfile, *videofile, *descfile, *framefile; int active, abort; VFrame *actl; VFrame *freel; Req *delreq; QLock qulock; int cvtid; int framemode; }; extern int nunit; extern VCUnit **unit; extern Iface **unitif;