Finish three stream handlers: Raw, OpenCv, Libav

lib/StreamHandlerOpenCV.h

@@ -0,0 +1,74 @@
+/*    This file is a part of plaYUVer project
+ *    Copyright (C) 2014-2015  by Luis Lucas      (luisfrlucas@gmail.com)
+ *                                Joao Carreira   (jfmcarreira@gmail.com)
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program 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 General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License along
+ *   with this program; if not, write to the Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * \file     StreamHandlerOpenCV.h
+ * \ingroup  PlaYUVerLib
+ * \brief    Interface with opencv lib
+ */
+
+#ifndef __STREAMHANDLEROPENCV_H__
+#define __STREAMHANDLEROPENCV_H__
+
+#include <inttypes.h>
+#include <vector>
+#include <string>
+#include <opencv2/opencv.hpp>
+#include "PlaYUVerDefs.h"
+#include "PlaYUVerStream.h"
+#include "PlaYUVerStreamHandlerIf.h"
+
+namespace plaYUVer
+{
+
+class PlaYUVerFrame;
+
+class StreamHandlerOpenCV: public PlaYUVerStreamHandlerIf
+{
+  REGISTER_STREAM_HANDLER( StreamHandlerOpenCV )
+
+public:
+
+  static std::vector<PlaYUVerSupportedFormat> supportedReadFormats();
+  static std::vector<PlaYUVerSupportedFormat> supportedWriteFormats();
+  static std::vector<PlaYUVerSupportedFormat> supportedSaveFormats();
+
+  StreamHandlerOpenCV()
+  {
+  }
+  ~StreamHandlerOpenCV()
+  {
+  }
+
+  Bool openHandler( std::string strFilename, Bool bInput );
+  Void closeHandler();
+  UInt64 calculateFrameNumber();
+  Bool seek( UInt64 iFrameNum );
+  Bool read( PlaYUVerFrame* pcFrame );
+  Bool write( PlaYUVerFrame* pcFrame );
+
+  Void getFormat( UInt& rWidth, UInt& rHeight, Int& rInputFormat, UInt& rBitsPerPel, Int& rEndianness, Double& rFrameRate );
+
+private:
+  std::string m_cFilename;
+};
+
+}  // NAMESPACE
+
+#endif // __STREAMHANDLEROPENCV_H__