vqm

type AggregateMetric struct {
	VMAF    Metric
	PSNR    Metric
	MS_SSIM Metric
}

type FfmpegVMAFConfig struct {
	FfmpegPath         string
	LibvmafModelPath   string
	FfmpegVMAFTemplate string
	ResultFile         string
}

type FrameMetric struct {
	FrameNum uint
	VMAF     float64
	PSNR     float64
	MS_SSIM  float64
}

type FrameMetrics []FrameMetric

type Measurer interface {
	// Measure should run actual VQM measuring process
	Measure() error
	GetMetrics() (*AggregateMetric, error)
}

type Metric struct {
	Mean         float64
	HarmonicMean float64
	Min          float64
	Max          float64
	StDev        float64
	Variance     float64
}