@interface BWVideoQualityMetrics : NSObject {
long long _totalLux;
int _frames;
}
@property (readonly, nonatomic) unsigned int qualityScoringVersion;
+ (void)initialize;
+ (id)filterMetadata:(id)a0;
+ (double)_luxThreshold;
+ (double)_luxTransition;
- (void)reset;
- (double)_computeLuxScore;
- (double)computeQualityScore;
- (void)processMetadata:(id)a0;
@end