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List:       kde-commits
Subject:    kdenonbeta/kwintv3/qtvision
From:       George Staikos <staikos () kde ! org>
Date:       2004-01-05 23:29:19
Message-ID: 20040105232919.E041B9096 () office ! kde ! org
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CVS commit by staikos: 

Make snapshots slightly more reliable on unreliable video sources


  M +8 -1      qtvision.cpp   1.149


--- kdenonbeta/kwintv3/qtvision/qtvision.cpp  #1.148:1.149
@@ -737,5 +737,12 @@ void QtVision::setGuiFactory(KXMLGUIFact
 void QtVision::snapshot()
 {
-    if (_srcm->snapshot( grabPix )) {
+    bool rc = false;
+
+    // Try up to 5 times to get a snapshot
+    for (int i = 0; i < 5 && !rc; ++i) {
+        rc = _srcm->snapshot( grabPix );
+    }
+
+    if (rc) {
         QString mf = _cfg->snapshotPath + QString("qtvision-snapshot-%1.png").arg(_grabNumber++);
         while (QFileInfo(mf).exists()) {


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