Some const correctness.

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

diff --git a/src/lib/audio_sink.h b/src/lib/audio_sink.h
index f34b24f88369feef2b23729390c9ec13b7818e9a..69b3a4b7522788d9739297506c1e135bd854328b 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