libavg (1.7.1-4) unstable; urgency=low

  * Drop automake1.10 dependency in favor of automake. Closes: #724398.

# imported from the archive

1 files changed, 115 insertions, 0 deletions

diff --git a/src/video/AsyncVideoDecoder.h b/src/video/AsyncVideoDecoder.h
new file mode 100644
index 0000000..b90c35b
--- /dev/null
+++ b/src/video/AsyncVideoDecoder.h
@@ -0,0 +1,115 @@
+//
+//  libavg - Media Playback Engine. 
+//  Copyright (C) 2003-2011 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
+//
+
+#ifndef _AsyncVideoDecoder_H_
+#define _AsyncVideoDecoder_H_
+
+#include "../api.h"
+#include "VideoDecoder.h"
+#include "VideoDecoderThread.h"
+#include "AudioDecoderThread.h"
+#include "VideoMsg.h"
+
+#include "../graphics/Bitmap.h"
+#include "../audio/AudioParams.h"
+
+#include <boost/thread/mutex.hpp>
+
+#include <string>
+
+namespace avg {
+
+class AVG_API AsyncVideoDecoder: public VideoDecoder
+{
+public:
+    AsyncVideoDecoder(VideoDecoderPtr pSyncDecoder, int queueLength);
+    virtual ~AsyncVideoDecoder();
+    virtual void open(const std::string& sFilename, bool bSyncDemuxer,
+            bool bUseHardwareAccelleration);
+    virtual void startDecoding(bool bDeliverYCbCr, const AudioParams* pAP);
+    virtual void close();
+    virtual DecoderState getState() const;
+    virtual VideoInfo getVideoInfo() const;
+    virtual void seek(double destTime);
+    virtual void loop();
+    virtual IntPoint getSize() const;
+    virtual int getCurFrame() const;
+    virtual int getNumFramesQueued() const;
+    virtual double getCurTime(StreamSelect stream = SS_DEFAULT) const;
+    virtual double getNominalFPS() const;
+    virtual double getFPS() const;
+    virtual void setFPS(double fps);
+    virtual double getVolume() const;
+    virtual void setVolume(double volume);
+    virtual PixelFormat getPixelFormat() const;
+
+    virtual FrameAvailableCode renderToBmps(std::vector<BitmapPtr>& pBmps, 
+            double timeWanted);
+    virtual bool isEOF(StreamSelect stream = SS_ALL) const;
+    virtual void throwAwayFrame(double timeWanted);
+    
+    virtual int fillAudioBuffer(AudioBufferPtr pBuffer);
+    
+private:
+    VideoMsgPtr getBmpsForTime(double timeWanted, FrameAvailableCode& frameAvailable);
+    VideoMsgPtr getNextBmps(bool bWait);
+    void waitForSeekDone();
+    void returnFrame(VideoMsgPtr& pFrameMsg);
+
+    DecoderState m_State;
+    VideoDecoderPtr m_pSyncDecoder;
+    std::string m_sFilename;
+    int m_QueueLength;
+
+    boost::thread* m_pVDecoderThread;
+    VideoDecoderThread::CQueuePtr m_pVCmdQ;
+    VideoMsgQueuePtr m_pVMsgQ;
+
+    boost::thread* m_pADecoderThread;
+    boost::mutex m_AudioMutex;
+    AudioDecoderThread::CQueuePtr m_pACmdQ;
+    VideoMsgQueuePtr m_pAMsgQ;
+    VideoMsgPtr m_pAudioMsg;
+    unsigned char* m_AudioMsgData;
+    int m_AudioMsgSize;
+
+    VideoInfo m_VideoInfo;
+
+    IntPoint m_Size;
+    int m_NumFrames;
+    bool m_bUseStreamFPS;
+    PixelFormat m_PF;
+    
+    bool m_bAudioEOF;
+    bool m_bVideoEOF;
+    bool m_bSeekPending;
+    boost::mutex m_SeekMutex;
+    double m_Volume;
+
+    double m_LastVideoFrameTime;
+    double m_LastAudioFrameTime;
+
+    bool m_bUsesVDPAU;
+};
+
+}
+#endif 
+