MOVDref           202 libavformat/isom.h     MOVDref *drefs;
MOVDref           602 libavformat/mov.c         MOVDref *dref = &sc->drefs[i];
MOVDref          4134 libavformat/mov.c static int mov_open_dref(MOVContext *c, AVIOContext **pb, const char *src, MOVDref *ref)
MOVDref          4266 libavformat/mov.c         MOVDref *dref = &sc->drefs[sc->dref_id - 1];