const fix.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/audio_decoder.cc b/src/lib/audio_decoder.cc
index 5a33716f4..31f713fda 100644
--- a/src/lib/audio_decoder.cc
+++ b/src/lib/audio_decoder.cc
@@ -33,7 +33,7 @@ using std::map;
 using boost::shared_ptr;
 using boost::optional;
 
-AudioDecoder::AudioDecoder (Decoder* parent, shared_ptr<AudioContent> content, shared_ptr<Log> log)
+AudioDecoder::AudioDecoder (Decoder* parent, shared_ptr<const AudioContent> content, shared_ptr<Log> log)
 	: DecoderPart (parent, log)
 {
 	BOOST_FOREACH (AudioStreamPtr i, content->streams ()) {
diff --git a/src/lib/audio_decoder.h b/src/lib/audio_decoder.h
index a4b74e2ea..25d858681 100644
--- a/src/lib/audio_decoder.h
+++ b/src/lib/audio_decoder.h
@@ -43,7 +43,7 @@ class Log;
 class AudioDecoder : public boost::enable_shared_from_this<AudioDecoder>, public DecoderPart
 {
 public:
-	AudioDecoder (Decoder* parent, boost::shared_ptr<AudioContent> content, boost::shared_ptr<Log> log);
+	AudioDecoder (Decoder* parent, boost::shared_ptr<const AudioContent> content, boost::shared_ptr<Log> log);
 
 	ContentTime position () const;
 	void emit (AudioStreamPtr stream, boost::shared_ptr<const AudioBuffers>, ContentTime);