unsigned last_frame_rate_nom, last_frame_rate_den;
bool has_last_subtitle = false;
std::string last_subtitle;
+ movit::RGBTriplet white_balance{1.0f, 1.0f, 1.0f};
// These are the source of the “data_copy” member in Frame,
// used for MJPEG encoding. There are three possibilities: