Don't crash with no audio; get video MXF information from the MXF itself; get sampling rate from audio MXF.for-dcptovideo

1 files changed, 44 insertions, 0 deletions

diff --git a/src/sound_frame.h b/src/sound_frame.h
new file mode 100644
index 00000000..83846fc8
--- /dev/null
+++ b/src/sound_frame.h
@@ -0,0 +1,44 @@
+/*
+    Copyright (C) 2012 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 <string>
+#include <stdint.h>
+
+namespace ASDCP {
+	namespace PCM {
+		class FrameBuffer;
+	}
+}
+
+namespace libdcp {
+
+class SoundFrame
+{
+public:
+	SoundFrame (std::string mxf_path, int n);
+	~SoundFrame ();
+
+	uint8_t const * data () const;
+	int size () const;
+
+private:
+	ASDCP::PCM::FrameBuffer* _buffer;
+};
+
+}