class ALSAOutput;
class ChromaSubsampler;
class DeckLinkOutput;
-class TimecodeRenderer;
class QSurface;
class QSurfaceFormat;
+class TimecodeRenderer;
+class v210Converter;
namespace movit {
class Effect;
std::unique_ptr<movit::EffectChain> display_chain;
std::unique_ptr<ChromaSubsampler> chroma_subsampler;
+ std::unique_ptr<v210Converter> v210_converter;
std::unique_ptr<VideoEncoder> video_encoder;
std::unique_ptr<TimecodeRenderer> timecode_renderer;