Eject Stream Source

[JezWalter]

I am using a PCM5102 to stream MP3 tracks from a remote NAS, works brilliantly. I can stack tracks to play in a database on the NAS where an ESP32 requests the next track and it streams and plays. An 'Eject' feature was needed which isn't a problem, but I can't stop the MP3 and immediately delete the file and dump the remaining contents of the buffer so that I can create new instances of the source. It takes typically a whole minute after calling mp3->stop(). A dirty ESP Reset after a Stop does what I want but don't like that approach. Any ideas? tia.