Move image encoding logic into a central EncodeManager class
This allows us to apply a lot more server logic
independently of which encoder is in use.
Most of this class are things moved over from the
Tight encoder.
diff --git a/common/rfb/TightJPEGEncoder.h b/common/rfb/TightJPEGEncoder.h
new file mode 100644
index 0000000..458c383
--- /dev/null
+++ b/common/rfb/TightJPEGEncoder.h
@@ -0,0 +1,54 @@
+/* Copyright (C) 2000-2003 Constantin Kaplinsky. All Rights Reserved.
+ * Copyright (C) 2011 D. R. Commander
+ * Copyright 2014 Pierre Ossman for Cendio AB
+ *
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+#ifndef __RFB_TIGHTJPEGENCODER_H__
+#define __RFB_TIGHTJPEGENCODER_H__
+
+#include <rfb/Encoder.h>
+#include <rfb/JpegCompressor.h>
+
+namespace rfb {
+
+ class TightJPEGEncoder : public Encoder {
+ public:
+ TightJPEGEncoder(SConnection* conn);
+ virtual ~TightJPEGEncoder();
+
+ virtual bool isSupported();
+
+ virtual void setQualityLevel(int level);
+ virtual void setFineQualityLevel(int quality, int subsampling);
+
+ virtual void writeRect(const PixelBuffer* pb, const Palette& palette);
+ virtual void writeSolidRect(int width, int height,
+ const PixelFormat& pf,
+ const rdr::U8* colour);
+
+ protected:
+ void writeCompact(rdr::U32 value, rdr::OutStream* os);
+
+ protected:
+ JpegCompressor jc;
+
+ int qualityLevel;
+ int fineQuality;
+ int fineSubsampling;
+ };
+}
+#endif