samplelib

type AudioStream interface {
	Nullable
	SampleRate() string
	BitDepth() int
	ChannelCount() int
	CodecName() string
	CodecType() string
	Duration() string
}

type DataSource interface {
	RootNode() (Node, error)
	ChildrenOf(node Node) ([]Node, error)
	SamplesOf(node Node) ([]Sample, error)
	MetaOf(sample Sample) (SampleMeta, error)
}

type Entity interface {
	Nullable
	Name() string
	Path() string
	Equal(e Entity) bool
}

type FileType struct {
	types.Type
}

type Meta interface {
	Entity
	Description() string
	Keywords() []string
}

type Node interface {
	Entity
	Parent() Node
}

type Nullable interface {
	Null() bool
}

type Sample interface {
	Entity
}

type SampleMeta interface {
	Meta
	FileType() FileType
	AudioStream() AudioStream
}