2013-12-13 01:45:29 +08:00
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/*
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* ZoneMinder Libvlc Camera Class Interface, $Date$, $Revision$
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* Copyright (C) 2001-2008 Philip Coombes
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef ZM_LIBVLC_CAMERA_H
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#define ZM_LIBVLC_CAMERA_H
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#include "zm_buffer.h"
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#include "zm_camera.h"
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#include "zm_thread.h"
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#if HAVE_LIBVLC
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#include "vlc/vlc.h"
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// Used by libvlc callbacks
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struct LibvlcPrivateData
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{
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uint8_t* buffer;
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2013-12-20 07:02:21 +08:00
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uint8_t* prevBuffer;
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time_t prevTime;
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uint32_t bufferSize;
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2013-12-13 01:45:29 +08:00
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Mutex mutex;
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ThreadData<bool> newImage;
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};
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class LibvlcCamera : public Camera
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{
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protected:
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std::string mPath;
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LibvlcPrivateData mLibvlcData;
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std::string mTargetChroma;
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uint8_t mBpp;
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libvlc_instance_t *mLibvlcInstance;
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libvlc_media_t *mLibvlcMedia;
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libvlc_media_player_t *mLibvlcMediaPlayer;
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public:
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LibvlcCamera( int p_id, const std::string &path, int p_width, int p_height, int p_colours, int p_brightness, int p_contrast, int p_hue, int p_colour, bool p_capture );
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~LibvlcCamera();
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const std::string &Path() const { return( mPath ); }
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void Initialise();
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void Terminate();
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int PrimeCapture();
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int PreCapture();
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int Capture( Image &image );
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int PostCapture();
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};
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#endif // HAVE_LIBVLC
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#endif // ZM_LIBVLC_CAMERA_H
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