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.

1 files changed, 32 insertions, 0 deletions

diff --git a/common/rfb/TightConstants.h b/common/rfb/TightConstants.h
new file mode 100644
index 00000000..8ef2e35a
--- /dev/null
+++ b/common/rfb/TightConstants.h
@@ -0,0 +1,32 @@
+/* Copyright (C) 2000-2003 Constantin Kaplinsky.  All Rights Reserved.
+ *    
+ * 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_TIGHTCONSTANTS_H__
+#define __RFB_TIGHTCONSTANTS_H__
+namespace rfb {
+  // Compression control 
+  const unsigned int tightExplicitFilter = 0x04;
+  const unsigned int tightFill = 0x08;
+  const unsigned int tightJpeg = 0x09;
+  const unsigned int tightMaxSubencoding = 0x09;
+
+  // Filters to improve compression efficiency
+  const unsigned int tightFilterCopy = 0x00;
+  const unsigned int tightFilterPalette = 0x01;
+  const unsigned int tightFilterGradient = 0x02;
+}
+#endif