X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_stream.h;h=470d9c854a5acf34b1e91f4053560af4babff69e;hb=16dbc2de1ce97770d6ba223e4968ba352511ca68;hp=8d05df268bca62e33b654114bd73ad60659dde83;hpb=65b331d32c383f3a9049f29bf03ab3fe3193b31a;p=dcpomatic.git

diff --git a/src/lib/audio_stream.h b/src/lib/audio_stream.h
index 8d05df268..470d9c854 100644
--- a/src/lib/audio_stream.h
+++ b/src/lib/audio_stream.h
@@ -1,35 +1,40 @@
 /*
-    Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2015-2021 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
+
 #ifndef DCPOMATIC_AUDIO_STREAM_H
 #define DCPOMATIC_AUDIO_STREAM_H
 
+
 #include "audio_mapping.h"
+#include "types.h"
 #include <boost/thread/mutex.hpp>
 
+
 struct audio_sampling_rate_test;
 
 class AudioStream
 {
 public:
-	AudioStream (int frame_rate, int channels);
-	AudioStream (int frame_rate, AudioMapping mapping);
+	AudioStream (int frame_rate, Frame length, int channels);
+	AudioStream (int frame_rate, Frame length, AudioMapping mapping);
 	virtual ~AudioStream () {}
 
 	void set_mapping (AudioMapping mapping);
@@ -44,6 +49,11 @@ public:
 		return _frame_rate;
 	}
 
+	Frame length () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _length;
+	}
+
 	int channels () const;
 
 protected:
@@ -54,9 +64,12 @@ private:
 	friend struct player_time_calculation_test3;
 
 	int _frame_rate;
+	Frame _length;
 	AudioMapping _mapping;
 };
 
-typedef boost::shared_ptr<AudioStream> AudioStreamPtr;
+
+typedef std::shared_ptr<AudioStream> AudioStreamPtr;
+
 
 #endif