- if (_streams.find (stream) == _streams.end ()) {
-
- /* This method can be called with an unknown stream during the following sequence:
- - Add KDM to some DCP content.
- - Content gets re-examined.
- - SingleStreamAudioContent::take_from_audio_examiner creates a new stream.
- - Some content property change signal is delivered so Player::Changed is emitted.
- - Film viewer to re-gets the frame.
- - Player calls DCPDecoder pass which calls this method on the new stream.
-
- At this point the AudioDecoder does not know about the new stream.
-
- Then
- - Some other property change signal is delivered which marks the player's pieces invalid.
- - Film viewer re-gets again.
- - Everything is OK.
-
- In this situation it is fine for us to silently drop the audio.
- */
-
- return;