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-rw-r--r--src/pcm/PcmMix.hxx6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/pcm/PcmMix.hxx b/src/pcm/PcmMix.hxx
index 637c88f8a..4e22a33f1 100644
--- a/src/pcm/PcmMix.hxx
+++ b/src/pcm/PcmMix.hxx
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2013 The Music Player Daemon Project
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -25,6 +25,8 @@
#include <stddef.h>
+class PcmDither;
+
/*
* Linearly mixes two PCM buffers. Both must have the same length and
* the same audio format. The formula is:
@@ -44,7 +46,7 @@
*/
gcc_warn_unused_result
bool
-pcm_mix(void *buffer1, const void *buffer2, size_t size,
+pcm_mix(PcmDither &dither, void *buffer1, const void *buffer2, size_t size,
SampleFormat format, float portion1);
#endif