Add conversions from char.

[libdcp.git] / src / sound_frame.cc

diff --git a/src/sound_frame.cc b/src/sound_frame.cc
index c79b29b36a576117600348e97c7a70073e922315..132d25bddf861a21acb2d37c61d77921d2ce19a5 100644 (file)
--- a/src/sound_frame.cc
+++ b/src/sound_frame.cc
@@ -1,20 +1,34 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2016 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.
 */
 
 /** @file  src/sound_frame.cc
@@ -23,24 +37,19 @@
 
 #include "sound_frame.h"
 #include "exceptions.h"
-#include "AS_DCP.h"
-#include "KM_fileio.h"
+#include "decryption_context.h"
+#include <asdcp/AS_DCP.h>
+#include <asdcp/KM_fileio.h>
 
-using namespace std;
 using namespace dcp;
+using boost::shared_ptr;
 
-SoundFrame::SoundFrame (boost::filesystem::path mxf_path, int n, ASDCP::AESDecContext* c)
+SoundFrame::SoundFrame (ASDCP::PCM::MXFReader* reader, int n, shared_ptr<DecryptionContext> c)
 {
-       ASDCP::PCM::MXFReader reader;
-       Kumu::Result_t r = reader.OpenRead (mxf_path.string().c_str());
-       if (ASDCP_FAILURE (r)) {
-               boost::throw_exception (FileError ("could not open MXF file for reading", mxf_path, r));
-       }
-
        /* XXX: unfortunate guesswork on this buffer size */
        _buffer = new ASDCP::PCM::FrameBuffer (1 * Kumu::Megabyte);
 
-       if (ASDCP_FAILURE (reader.ReadFrame (n, *_buffer, c))) {
+       if (ASDCP_FAILURE (reader->ReadFrame (n, *_buffer, c->decryption()))) {
                boost::throw_exception (DCPReadError ("could not read audio frame"));
        }
 }