1 files changed, 94 insertions, 0 deletions
diff --git a/src/lib/jpeg2000_encoder.cc b/src/lib/jpeg2000_encoder.cc
new file mode 100644
index 000000000..9224f2370
--- /dev/null
+++ b/src/lib/jpeg2000_encoder.cc
@@ -0,0 +1,94 @@
+/*
+    Copyright (C) 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 "jpeg2000_encoder.h"
+#include "poznan_encoder.h"
+#include "openjpeg_encoder.h"
+#include "exceptions.h"
+#include <boost/shared_ptr.hpp>
+#include <boost/foreach.hpp>
+#include <vector>
+
+using std::vector;
+using std::string;
+using boost::shared_ptr;
+
+#define LOG_GENERAL(...) log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
+
+vector<boost::shared_ptr<JPEG2000Encoder> > JPEG2000Encoder::_encoders;
+
+void
+JPEG2000Encoder::setup_encoders ()
+{
+	try {
+		_encoders.push_back (shared_ptr<JPEG2000Encoder> (new OpenJPEGEncoder ()));
+	} catch (JPEG2000EncoderUnavailableException &) {
+		
+	}
+
+	try {
+		_encoders.push_back (shared_ptr<JPEG2000Encoder> (new PoznanEncoder ()));
+	} catch (JPEG2000EncoderUnavailableException &) {
+
+	}
+}
+
+vector<shared_ptr<JPEG2000Encoder> >
+JPEG2000Encoder::all ()
+{
+	return _encoders;
+}
+
+shared_ptr<JPEG2000Encoder>
+JPEG2000Encoder::from_id (string id)
+{
+	BOOST_FOREACH (shared_ptr<JPEG2000Encoder> i, _encoders) {
+		if (i->id() == id) {
+			return i;
+		}
+	}
+
+	return shared_ptr<JPEG2000Encoder> ();
+}
+
+shared_ptr<EncodedData>
+JPEG2000Encoder::encode (shared_ptr<const dcp::XYZImage> input,	dcp::NoteHandler note, int bandwidth, int frame_rate, Resolution resolution, bool threed)
+{
+	if (!_last_bandwidth || _last_bandwidth.get() != bandwidth) {
+		_last_bandwidth = bandwidth;
+		set_bandwidth (bandwidth);
+	}
+
+	if (!_last_frame_rate || _last_frame_rate.get() != frame_rate) {
+		_last_frame_rate = frame_rate;
+		set_frame_rate (frame_rate);
+	}
+
+	if (!_last_resolution || _last_resolution.get() != resolution) {
+		_last_resolution = resolution;
+		set_frame_rate (resolution);
+	}
+	
+	if (!_last_threed || _last_threed.get() != threed) {
+		_last_threed = threed;
+		set_frame_rate (threed);
+	}
+
+	return do_encode (input, note);
+}