compositor_2d_clear_surface 1236 include/gpac/internal/compositor_dev.h void compositor_2d_clear_surface(GF_VisualManager *visual, GF_IRect *rc, u32 BackColor, u32 is_offscreen);
compositor_2d_clear_surface  348 src/compositor/compositor.c 	compositor->visual->ClearSurface = compositor_2d_clear_surface;