commit ba7bc51608db4ac18652055fa75ce35f59024dda
author DRC <dcommander@users.sourceforge.net> Wed Aug 17 02:30:34 2011 +0000
committer DRC <dcommander@users.sourceforge.net> Wed Aug 17 02:30:34 2011 +0000
tree ee66fe9a3761c879fbf6a38a16388affa2c96db2
parent ffe09d68f578f6765ed73f3b2bf9d4ea37a0b66b

Implement recommendations from low-level performance study (undocument compress levels 7-9 in the GUI, since they do nothing but increase CPU usage, set the default compress level to 1, and include a note that levels higher than 3 are rarely useful)


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4632 3789f03b-4d11-0410-bbf8-ca57d06f2519

vncviewer/OptionsDialog.cxx

diff --git a/vncviewer/OptionsDialog.cxx b/vncviewer/OptionsDialog.cxx
index 73ff551..20465b5 100644
--- a/vncviewer/OptionsDialog.cxx
+++ b/vncviewer/OptionsDialog.cxx
@@ -511,7 +511,7 @@
 
   compressionInput = new Fl_Int_Input(tx + INDENT, ty,
                                       INPUT_HEIGHT, INPUT_HEIGHT,
-                                      _("level (1=fast, 9=best)"));
+                                      _("level (1=fast, 6=best [4-6 are rarely useful])"));
   compressionInput->align(FL_ALIGN_RIGHT);
   ty += INPUT_HEIGHT + INNER_MARGIN;
 

vncviewer/parameters.cxx

diff --git a/vncviewer/parameters.cxx b/vncviewer/parameters.cxx
index c4c8fc7..f88aa5c 100644
--- a/vncviewer/parameters.cxx
+++ b/vncviewer/parameters.cxx
@@ -51,8 +51,8 @@
                                   "Use custom compression level. "
                                   "Default if CompressLevel is specified.", false);
 IntParameter compressLevel("CompressLevel",
-                           "Use specified compression level 0 = Low, 9 = High",
-                           6);
+                           "Use specified compression level 0 = Low, 6 = High",
+                           1);
 BoolParameter noJpeg("NoJPEG",
                      "Disable lossy JPEG compression in Tight encoding.",
                      false);