X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fsound_frame.h;h=0f5021e20d11fd53a2cd028585c8d9532fb447a2;hb=0d31c86d6dfad9f437f5613d41cace9cc5928474;hp=83846fc830435999ad9527c776cdbaea4dc220f9;hpb=916247147468aee47354ebb3088f47b8a56fcccf;p=libdcp.git

diff --git a/src/sound_frame.h b/src/sound_frame.h
index 83846fc8..0f5021e2 100644
--- a/src/sound_frame.h
+++ b/src/sound_frame.h
@@ -1,44 +1,67 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of libdcp.
+
+    libdcp 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,
+    libdcp 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 libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
 
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
 */
 
-#include <string>
-#include <stdint.h>
 
-namespace ASDCP {
-	namespace PCM {
-		class FrameBuffer;
-	}
-}
+/** @file  src/sound_frame.h
+ *  @brief SoundFrame class
+ */
+
+
+#ifndef LIBDCP_SOUND_FRAME_H
+#define LIBDCP_SOUND_FRAME_H
+
+
+#include "frame.h"
+#include <asdcp/AS_DCP.h>
 
-namespace libdcp {
 
-class SoundFrame
+namespace dcp {
+
+
+class SoundFrame : public Frame<ASDCP::PCM::MXFReader, ASDCP::PCM::FrameBuffer>
 {
 public:
-	SoundFrame (std::string mxf_path, int n);
-	~SoundFrame ();
-
-	uint8_t const * data () const;
-	int size () const;
+	SoundFrame (ASDCP::PCM::MXFReader* reader, int n, std::shared_ptr<const DecryptionContext> c, bool check_hmac);
+	int channels () const;
+	int samples () const;
+	int32_t get (int channel, int sample) const;
 
 private:
-	ASDCP::PCM::FrameBuffer* _buffer;
+	int _channels = 0;
 };
 
+
 }
+
+
+#endif