X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_sink.h;h=69b3a4b7522788d9739297506c1e135bd854328b;hb=1738f2e7336734190bed7e94ce3d691d4a9c9e4c;hp=11d578a6035b449c55c95c8301dda82418dee226;hpb=422341d1cb6bc8cbb6be76eac239c40cb4061c79;p=dcpomatic.git

diff --git a/src/lib/audio_sink.h b/src/lib/audio_sink.h
index 11d578a60..69b3a4b75 100644
--- a/src/lib/audio_sink.h
+++ b/src/lib/audio_sink.h
@@ -24,7 +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<const AudioBuffers>, double t) = 0;
 };
 
 #endif