output/Thread: update comment

src/output/Thread.cxx

@@ -443,8 +443,7 @@ AudioOutputControl::Task() noexcept
 		case Command::PAUSE:
 			if (!open) {
 				/* the output has failed after
-				   audio_output_all_pause() has
-				   submitted the PAUSE command; bail
+				   the PAUSE command was submitted; bail
 				   out */
 				CommandFinished();
 				break;

src/player/Thread.cxx

@@ -23,7 +23,8 @@
  * between the decoder thread and the output thread(s): it receives
  * #MusicChunk objects from the decoder, optionally mixes them
  * (cross-fading), applies software volume, and sends them to the
- * audio outputs via audio_output_all_play().
+ * audio outputs via PlayerOutputs::Play()
+ * (i.e. MultipleOutputs::Play()).
  *
  * It is controlled by the main thread (the playlist code), see
  * Control.hxx.  The playlist enqueues new songs into the player