omnicast

type MediaInfoReporter interface {
	MediaURL() *url.URL
	MediaMetadata() MediaMetadata
	MediaDuration() time.Duration
}

type MediaLoader interface {
	Load(media *url.URL, metadata MediaMetadata) error
}

type MediaMetadata interface {
	Title() string
	Subtitle() string
	ImageURL() *url.URL
}

type MediaPlayer interface {
	Name() string
	MediaLoader
	MediaInfoReporter
	PlaybackStateReporter
	PlaybackController
	VolumeReporter
	VolumeController
}

type PlaybackController interface {
	Play()
	Pause()
	Stop()
	SeekTo(pos time.Duration)
}

type PlaybackStateReporter interface {
	IsIdle() bool
	IsPlaying() bool
	IsPaused() bool
	IsBuffering() bool
	PlaybackPosition() time.Duration
	PlaybackRate() float32
}

type VolumeController interface {
	SetVolumeLevel(level float64)
	Mute()
	Unmute()
}

type VolumeReporter interface {
	VolumeLevel() float64
	IsMuted() bool
}