Handle multiple audio streams in a single piece of content

in a similar way to the V1 patch.

1 files changed, 48 insertions, 0 deletions

diff --git a/src/lib/sndfile_base.cc b/src/lib/sndfile_base.cc
new file mode 100644
index 000000000..b7ac12c07
--- /dev/null
+++ b/src/lib/sndfile_base.cc
@@ -0,0 +1,48 @@
+/*
+    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+
+    This program 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,
+    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.
+
+*/
+
+#include "sndfile_base.h"
+#include "sndfile_content.h"
+#include "exceptions.h"
+
+#include "i18n.h"
+
+using boost::shared_ptr;
+
+Sndfile::Sndfile (shared_ptr<const SndfileContent> c)
+	: _sndfile_content (c)
+{
+	_info.format = 0;
+
+	/* Here be monsters.  See fopen_boost for similar shenanigans */
+#ifdef DCPOMATIC_WINDOWS
+	_sndfile = sf_wchar_open (_sndfile_content->path(0).c_str(), SFM_READ, &_info);
+#else	
+	_sndfile = sf_open (_sndfile_content->path(0).string().c_str(), SFM_READ, &_info);
+#endif
+	
+	if (!_sndfile) {
+		throw DecodeError (_("could not open audio file for reading"));
+	}
+}
+
+Sndfile::~Sndfile ()
+{
+	sf_close (_sndfile);
+}