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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) 2010-2022, 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.
*/
#ifndef __EXTRACTBITRATES__
#define __EXTRACTBITRATES__
#include "RuntimeError.h"
#include <vector>
/// An error occured while parsing a POC line from within a log file
class POCParseException: public RuntimeError
{
public:
POCParseException( const std::string& pocLine ): m_pocLine( pocLine ) { }
virtual ~POCParseException( ) throw ( ) { }
protected:
void outputWhat( std::ostream& o ) const { o << "POC parse exception: " << m_pocLine; }
private:
std::string m_pocLine;
};
/// The QP set from the log file was not contiguous. The QP set must be contiguous to be able to convert the results into a vector.
class NonContiguousQPSetException: public RuntimeError
{
public:
virtual ~NonContiguousQPSetException( ) throw( ) { }
protected:
void outputWhat( std::ostream& o ) const { o << "Non-contiguous QP set exception"; }
};
/// Extracts the average bitrates for each of the temporal layers from the given log
/// \param i The input stream that represents the log
/// \return A vector of doubles that contains the average bitrates for each temporal layer
/// \throw POCParseException if an error occured while parsing a POC line
/// \throw NonContiguousQPSetException if the QP set from the log file was not contiguous
std::vector< double > extractBitratesForTemporalLayers( std::istream& i );
#endif
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