X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_source.h;h=c13f1636b521661055ed18eb3c5daf89aaa44948;hb=43b4e55710271c797b5d251c891047ed4da20e10;hp=5a1510d3ce5fd242980d88ead686d249a5efed42;hpb=422341d1cb6bc8cbb6be76eac239c40cb4061c79;p=dcpomatic.git

diff --git a/src/lib/audio_source.h b/src/lib/audio_source.h
index 5a1510d3c..c13f1636b 100644
--- a/src/lib/audio_source.h
+++ b/src/lib/audio_source.h
@@ -28,15 +28,28 @@
 
 class AudioBuffers;
 class AudioSink;
+class TimedAudioSink;
 
 /** A class that emits audio data */
 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>);
 };
 
+
+/** A class that emits audio data with timestamps */
+class TimedAudioSource
+{
+public:
+	/** Emitted when some audio data is ready */
+	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>);
+};
+
 #endif