Merge master; fix crash on new film.

[dcpomatic.git] / src / lib / audio_sink.h

diff --git a/src/lib/audio_sink.h b/src/lib/audio_sink.h
index ba4b772c8a66b02057d070e8d014473479d76604..ee39f9ee749bcdd90ff00c2954d1d79c6baf6336 100644 (file)
--- a/src/lib/audio_sink.h
+++ b/src/lib/audio_sink.h
@@ -24,14 +24,14 @@ class AudioSink
 {
 public:
        /** Call with some audio data */
-       virtual void process_audio (boost::shared_ptr<AudioBuffers>) = 0;
+       virtual void process_audio (boost::shared_ptr<const AudioBuffers>) = 0;
 };
 
 class TimedAudioSink
 {
 public:
         /** Call with some audio data */
-        virtual void process_audio (boost::shared_ptr<AudioBuffers>, double t) = 0;
+        virtual void process_audio (boost::shared_ptr<const AudioBuffers>, double t) = 0;
 };
 
 #endif