matching #GstDiscovererStreamInfo. The caller should free it with [gstpbutils.discoverer_stream_info.DiscovererStreamInfo.listFree].
DiscovererInfo.getAudioStreams
gstpbutils.discoverer_audio_info.DiscovererAudioInfo[] getAudioStreams()Finds all the #GstDiscovererAudioInfo contained in info
Returns
A #GList of