X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_stream.h;h=cf874242f10b494353a682f382bd32595e8c63c9;hb=fb30f7149ffc18494ce38696ab88d5494ca9dfaf;hp=3b236542c704d3c9d59a644b01d2fc0b324e3251;hpb=f9fcc34179a6f86425427741c60d8876099d3ed3;p=dcpomatic.git

diff --git a/src/lib/audio_stream.h b/src/lib/audio_stream.h
index 3b236542c..cf874242f 100644
--- a/src/lib/audio_stream.h
+++ b/src/lib/audio_stream.h
@@ -1,35 +1,41 @@
 /*
-    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, boost::optional<int> bit_depth);
+	AudioStream(int frame_rate, Frame length, AudioMapping mapping, boost::optional<int> bit_depth);
+	virtual ~AudioStream () {}
 
 	void set_mapping (AudioMapping mapping);
 
@@ -43,18 +49,29 @@ public:
 		return _frame_rate;
 	}
 
+	Frame length () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _length;
+	}
+
 	int channels () const;
+	boost::optional<int> bit_depth() const;
 
 protected:
 	mutable boost::mutex _mutex;
 
 private:
 	friend struct audio_sampling_rate_test;
+	friend struct player_time_calculation_test3;
 
 	int _frame_rate;
+	Frame _length;
 	AudioMapping _mapping;
+	boost::optional<int> _bit_depth;
 };
 
-typedef boost::shared_ptr<AudioStream> AudioStreamPtr;
+
+typedef std::shared_ptr<AudioStream> AudioStreamPtr;
+
 
 #endif