X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_source.h;h=c13f1636b521661055ed18eb3c5daf89aaa44948;hb=43b4e55710271c797b5d251c891047ed4da20e10;hp=3dc998ccacd7156cf2f766b7f40dff009791fcb2;hpb=f074b7016ec58e831d9270f98ddc3ea31874a786;p=dcpomatic.git

diff --git a/src/lib/audio_source.h b/src/lib/audio_source.h
index 3dc998cca..c13f1636b 100644
--- a/src/lib/audio_source.h
+++ b/src/lib/audio_source.h
@@ -35,7 +35,7 @@ class AudioSource
 {
 public:
 	/** Emitted when some audio data is ready */
-	boost::signals2::signal<void (boost::shared_ptr<AudioBuffers>)> Audio;
+	boost::signals2::signal<void (boost::shared_ptr<const AudioBuffers>)> Audio;
 
 	void connect_audio (boost::shared_ptr<AudioSink>);
 };
@@ -46,8 +46,9 @@ class TimedAudioSource
 {
 public:
 	/** Emitted when some audio data is ready */
-	boost::signals2::signal<void (boost::shared_ptr<AudioBuffers>, double)> Audio;
+	boost::signals2::signal<void (boost::shared_ptr<const AudioBuffers>, double)> Audio;
 
+	void connect_audio (boost::shared_ptr<AudioSink>);
 	void connect_audio (boost::shared_ptr<TimedAudioSink>);
 };