From f25ff426390cc50bc601ea7cfc7c04b56b06621b Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 12 Apr 2008 04:13:41 +0000
Subject: [PATCH] sleep when waiting for cross-fade chunks

When there are not enough decode cross-fade chunks in the buffer yet,
the current code does busy-wait, which will delay the decoder even
more.  sleep instead, expecting the decoder to wake us up.

git-svn-id: https://svn.musicpd.org/mpd/trunk@7272 09075e82-0dd4-0310-85a5-a0d7c8717e4f
---
 src/decode.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/decode.c b/src/decode.c
index 84eeada3f..145f034b1 100644
--- a/src/decode.c
+++ b/src/decode.c
@@ -536,10 +536,12 @@ static void decodeParent(PlayerControl * pc, DecoderControl * dc, OutputBuffer *
 						   running, abort
 						   cross fading */
 						doCrossFade = -1;
-					} else
+					} else {
 						/* wait for the
 						   decoder */
+						player_sleep();
 						continue;
+					}
 				}
 			}