/ 
SDL-2.534_01
River stage two • 23 direct dependents • 25 total dependents
/ src/Core/objects/Overlay.xs

SDL_Overlay -- YUV video overlay

typedef struct{ Uint32 format; int w, h; int planes; Uint16 *pitches; Uint8 **pixels; Uint32 hw_overlay:1; } SDL_Overlay;