Clarify (a bit) byte ordering for RGBA frames.

1 files changed, 43 insertions, 0 deletions

diff --git a/src/argb_frame.h b/src/argb_frame.h
new file mode 100644
index 00000000..bc78b8fb
--- /dev/null
+++ b/src/argb_frame.h
@@ -0,0 +1,43 @@
+/*
+    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 <stdint.h>
+
+namespace libdcp
+{
+
+class ARGBFrame
+{
+public:
+	ARGBFrame (int width, int height);
+	~ARGBFrame ();
+
+	uint8_t* data () const {
+		return _data;
+	}
+
+	int stride () const;
+
+private:
+	int _width;
+	int _height;
+	uint8_t* _data;
+};
+
+}