/** Broadcasts audio metadata to the registered listener */
private void broadcast(AudioMetadata metadata) {
if (mAudioMetadataListener != null) {
mAudioMetadataListener.receive(metadata);
}
}
/** Broadcasts metadata to a registered listener */
protected void broadcast(Metadata metadata) {
if (mMetadataListener != null) {
mMetadataListener.receive(metadata);
}
}
/** Broadcasts the channel state attribute change event to all registered listeners */
protected void broadcast(ChangedAttribute attribute) {
if (mChangedAttributeListener != null) {
mChangedAttributeListener.receive(attribute);
}
}
/** Broadcasts a channel state event to any registered listeners */
protected void broadcast(DecoderStateEvent event) {
if (mDecoderStateListener != null) {
mDecoderStateListener.receive(event);
}
}
@Override
public void receive(float sample) {
if (mListener != null) {
mListener.receive(sample >= 0);
}
}