libbpg-0.9.3

jctvc/TLibCommon/AccessUnit.h

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+/* The copyright in this software is being made available under the BSD
+ * License, included below. This software may be subject to other third party
+ * and contributor rights, including patent rights, and no such rights are
+ * granted under this license.
+ *
+ * Copyright (c) 2010-2014, ITU/ISO/IEC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
+ *    be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ \file     AccessUnit.h
+ \brief    Access Unit class (header)
+ */
+
+#pragma once
+
+#ifndef __ACCESSUNIT__
+#define __ACCESSUNIT__
+
+#include <list>
+#include "NAL.h"
+
+//! \ingroup TLibCommon
+//! \{
+
+/**
+ * An AccessUnit is a list of one or more NAL units, according to the
+ * working draft.  All NAL units within the object belong to the same
+ * access unit.
+ *
+ * NALUnits held in the AccessUnit list are in EBSP format.  Attempting
+ * to insert an OutputNALUnit into the access unit will automatically cause
+ * the nalunit to have its headers written and anti-emulation performed.
+ *
+ * The AccessUnit owns all pointers stored within.  Destroying the
+ * AccessUnit will delete all contained objects.
+ */
+class AccessUnit : public std::list<NALUnitEBSP*> // NOTE: Should not inherit from STL.
+{
+public:
+  ~AccessUnit()
+  {
+    for (AccessUnit::iterator it = this->begin(); it != this->end(); it++)
+    {
+      delete *it;
+    }
+  }
+};
+
+//! \}
+
+#endif