ff_framesync_uninit   82 libavfilter/dualinput.c     ff_framesync_uninit(&s->fs);
ff_framesync_uninit  233 libavfilter/framesync.h void ff_framesync_uninit(FFFrameSync *fs);
ff_framesync_uninit  286 libavfilter/vf_mergeplanes.c     ff_framesync_uninit(&s->fs);