1 files changed, 78 insertions, 0 deletions
diff --git a/src/player/BitmapManagerThread.cpp b/src/player/BitmapManagerThread.cpp
new file mode 100644
index 0000000..42372a6
--- /dev/null
+++ b/src/player/BitmapManagerThread.cpp
@@ -0,0 +1,78 @@
+//
+//  libavg - Media Playback Engine. 
+//  Copyright (C) 2003-2014 Ulrich von Zadow
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library 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
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  Current versions can be found at www.libavg.de
+//
+
+#include "BitmapManagerThread.h"
+
+#include "../base/Exception.h"
+#include "../base/ScopeTimer.h"
+#include "../base/TimeSource.h"
+
+#include "../graphics/BitmapLoader.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+namespace avg {
+
+BitmapManagerThread::BitmapManagerThread(CQueue& cmdQ, BitmapManagerMsgQueue& MsgQueue)
+    : WorkerThread<BitmapManagerThread>("BitmapManager", cmdQ),
+      m_MsgQueue(MsgQueue),
+      m_TotalLatency(0),
+      m_NumBmpsLoaded(0)
+{
+}
+
+bool BitmapManagerThread::work()
+{
+    waitForCommand();
+    return true;
+}
+
+void BitmapManagerThread::deinit()
+{
+    if (m_NumBmpsLoaded > 0) {
+        AVG_TRACE(Logger::category::PROFILE, Logger::severity::INFO,
+                "Average latency for async bitmap loads: " << m_TotalLatency/m_NumBmpsLoaded
+                << " ms");
+    }
+}
+
+static ProfilingZoneID LoaderProfilingZone("loadBitmap", true);
+
+void BitmapManagerThread::loadBitmap(BitmapManagerMsgPtr pRequest)
+{
+    BitmapPtr pBmp;
+    ScopeTimer timer(LoaderProfilingZone);
+    float startTime = pRequest->getStartTime();
+    try {
+        pBmp = avg::loadBitmap(pRequest->getFilename(), pRequest->getPixelFormat());
+        pRequest->setBitmap(pBmp);
+    } catch (const Exception& ex) {
+        pRequest->setError(ex);
+    }
+    m_MsgQueue.push(pRequest);
+    m_NumBmpsLoaded++;
+    float curLatency = TimeSource::get()->getCurrentMicrosecs()/1000 - startTime;
+    m_TotalLatency += curLatency;
+    ThreadProfiler::get()->reset();
+}
+
+}