From: Peter Åstrand <astrand@cendio.se>
Date: Fri, 7 Jan 2005 09:48:15 +0000 (+0000)
Subject: Tight encoding is actually faster than Hextile when bandwidth is less than roughly... 
X-Git-Tag: v0.0.90~384^2~751
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=2ac6381add8aa99b3ebdc2afd2cd16525b70306e;p=tigervnc.git

Tight encoding is actually faster than Hextile when bandwidth is less than roughly 16 Mbps.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@84 3789f03b-4d11-0410-bbf8-ca57d06f2519
---

diff --git a/vncviewer/cview.cxx b/vncviewer/cview.cxx
index 97cb9afe..fd5d2c5e 100644
--- a/vncviewer/cview.cxx
+++ b/vncviewer/cview.cxx
@@ -1128,7 +1128,7 @@ CView::framebufferUpdateEnd() {
 // to the connection speed:
 //
 //   Above 16Mbps (timing for at least a second), same machine, switch to raw
-//   Above 3Mbps, switch to hextile
+//   Above 16Mbps (timing for at least a second), switch to hextile
 //   Otherwise, switch to Tight
 //
 //   Above 256Kbps, use full colour mode
@@ -1143,7 +1143,7 @@ CView::autoSelectFormatAndEncoding() {
   // Select best encoding
   if (kbitsPerSecond > 16000 && sameMachine && timeWaited >= 10000) {
     newEncoding = encodingRaw;
-  } else if (kbitsPerSecond > 3000 && timeWaited >= 10000) {
+  } else if (kbitsPerSecond > 16000 && timeWaited >= 10000) {
     newEncoding = encodingHextile;
   } else {
     newEncoding = encodingTight;
diff --git a/vncviewer_unix/CConn.cxx b/vncviewer_unix/CConn.cxx
index 8a4e04e8..1c104601 100644
--- a/vncviewer_unix/CConn.cxx
+++ b/vncviewer_unix/CConn.cxx
@@ -643,7 +643,7 @@ void CConn::reconfigureViewport()
 // to the connection speed:
 //
 //   Above 16Mbps (timing for at least a second), same machine, switch to raw
-//   Above 3Mbps, switch to hextile
+//   Above 16Mbps (timing for at least a second), switch to hextile
 //   Otherwise, switch to Tight
 //
 //   Above 256Kbps, use full colour mode
@@ -658,7 +658,7 @@ void CConn::autoSelectFormatAndEncoding()
   // Select best encoding
   if (kbitsPerSecond > 16000 && sameMachine && timeWaited >= 10000) {
     newEncoding = encodingRaw;
-  } else if (kbitsPerSecond > 3000 && timeWaited >= 10000) {
+  } else if (kbitsPerSecond > 16000 && timeWaited >= 10000) {
     newEncoding = encodingHextile;
   } else {
     newEncoding = encodingTight;