From 7dea615f74e707a20b41f7e8c8cbb353cec36b2b Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Thu, 8 Jun 2017 13:19:34 +0200
Subject: [PATCH] output/{Source,Thread}: make the AudioFormat parameter const

---
 src/output/Source.cxx | 2 +-
 src/output/Thread.cxx | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/output/Source.cxx b/src/output/Source.cxx
index de11595f5..491cc45d0 100644
--- a/src/output/Source.cxx
+++ b/src/output/Source.cxx
@@ -30,7 +30,7 @@
 #include <string.h>
 
 AudioFormat
-AudioOutputSource::Open(AudioFormat audio_format, const MusicPipe &_pipe,
+AudioOutputSource::Open(const AudioFormat audio_format, const MusicPipe &_pipe,
 			PreparedFilter *prepared_replay_gain_filter,
 			PreparedFilter *prepared_other_replay_gain_filter,
 			PreparedFilter *prepared_filter)
diff --git a/src/output/Thread.cxx b/src/output/Thread.cxx
index 451e94dd2..646d08384 100644
--- a/src/output/Thread.cxx
+++ b/src/output/Thread.cxx
@@ -86,7 +86,7 @@ AudioOutput::CloseFilter() noexcept
 }
 
 inline void
-AudioOutput::Open(AudioFormat audio_format, const MusicPipe &pipe)
+AudioOutput::Open(const AudioFormat audio_format, const MusicPipe &pipe)
 {
 	assert(audio_format.IsValid());