: Source (s, DataType::AUDIO, name)
, PlaylistSource (s, orig, name, p, DataType::AUDIO, begin, len, flags)
, AudioSource (s, name)
, _playlist_channel (chn)
{
AudioSource::_length = len;
: Source (s, DataType::AUDIO, name)
, PlaylistSource (s, orig, name, p, DataType::AUDIO, begin, len, flags)
, AudioSource (s, name)
, _playlist_channel (chn)
{
AudioSource::_length = len;