public:
DeckLinkOutput(movit::ResourcePool *resource_pool, QSurface *surface, unsigned width, unsigned height, unsigned card_index);
- void set_device(IDeckLink *output);
+ bool set_device(IDeckLink *output);
void start_output(uint32_t mode, int64_t base_pts); // Mode comes from get_available_video_modes().
void end_output();