From b95503e596d351f1b6aa4bd0fac19202f3ed9189 Mon Sep 17 00:00:00 2001
From: george82 <george82@3789f03b-4d11-0410-bbf8-ca57d06f2519>
Date: Mon, 21 Feb 2005 17:02:34 +0000
Subject: [PATCH] Added imageDataStartTime variable which used for setting time
 pos. Time pos can't be less than imageDataStartTime.

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@210 3789f03b-4d11-0410-bbf8-ca57d06f2519
---
 rfbplayer/rfbplayer.cxx | 9 ++++++---
 rfbplayer/rfbplayer.h   | 1 +
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/rfbplayer/rfbplayer.cxx b/rfbplayer/rfbplayer.cxx
index 72614f17..fac91815 100644
--- a/rfbplayer/rfbplayer.cxx
+++ b/rfbplayer/rfbplayer.cxx
@@ -226,7 +226,7 @@ RfbPlayer::RfbPlayer(char *_fileName, int _depth = DEPTH_AUTO,
   seekMode(false), fileName(_fileName), lastPos(0), timeStatic(0), 
   speedEdit(0), posTrackBar(0), speedUpDown(0), acceptBell(_acceptBell), 
   rfbReader(0), sessionTimeMs(0), sliderDraging(false), sliderStepMs(0), 
-  loopPlayback(false) {
+  loopPlayback(false), imageDataStartTime(0) {
 
   CTRL_BAR_HEIGHT = 28;
 
@@ -824,7 +824,7 @@ void RfbPlayer::processMsg() {
     // It's a special exception to perform backward seeking.
     // We only rewind the stream and seek the offset
     if (strcmp(e.str(), "[REWIND]") == 0) {
-      long seekOffset = getSeekOffset();
+      long seekOffset = max(getSeekOffset(), imageDataStartTime);
       rewind();
       setPos(seekOffset);
       updatePos(seekOffset);
@@ -838,6 +838,9 @@ void RfbPlayer::processMsg() {
 void RfbPlayer::serverInit() {
   RfbProto::serverInit();
 
+  // Save the image data start time
+  imageDataStartTime = is->getTimeOffset();
+
   // Resize the backing buffer
   buffer->setSize(cp.width, cp.height);
 
@@ -1075,7 +1078,7 @@ double RfbPlayer::getSpeed() {
 }
 
 void RfbPlayer::setPos(long pos) {
-  is->setTimeOffset(max(pos, 0));
+  is->setTimeOffset(max(pos, imageDataStartTime));
 }
 
 long RfbPlayer::getSeekOffset() {
diff --git a/rfbplayer/rfbplayer.h b/rfbplayer/rfbplayer.h
index e148f146..dea26ec3 100644
--- a/rfbplayer/rfbplayer.h
+++ b/rfbplayer/rfbplayer.h
@@ -172,6 +172,7 @@ class RfbPlayer : public RfbProto {
     bool autoplay;
     int colourDepth;
     double playbackSpeed;
+    long imageDataStartTime;
     long initTime;
     bool acceptBell;
     long sessionTimeMs;
-- 
2.39.5