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utils
BitrateTargeting
ExtractBitratesMain.cpp
Go to the documentation of this file.
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/* The copyright in this software is being made available under the BSD
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* License, included below. This software may be subject to other third party
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* and contributor rights, including patent rights, and no such rights are
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* granted under this license.
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*
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* Copyright (c) 2010-2017, ITU/ISO/IEC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <iostream>
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#include <cassert>
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#include "
ExtractBitrates.h
"
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void
replaceWithE
( std::string &out,
const
std::string& toFind )
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{
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assert( 2 == toFind.size( ) );
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assert(
'e'
== toFind[ 0 ] );
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std::string::size_type pos( out.find( toFind ) );
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assert( pos != std::string::npos );
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out.erase( pos + 1, 1 );
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}
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void
outputDouble
( std::ostream& left,
double
right )
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{
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std::ostringstream oss;
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oss.precision( 6 );
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oss << std::scientific << right;
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std::string s( oss.str( ) );
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replaceWithE
( s,
"e+"
);
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replaceWithE
( s,
"e0"
);
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left << s;
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}
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int
main
(
int
,
char
** )
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{
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try
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{
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std::vector< double > result(
extractBitratesForTemporalLayers
( std::cin ) );
// Extract the bitrate vector
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// Output the bitrate vector
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if
( 0 < result.size( ) )
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{
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std::vector< double >::const_iterator iter( result.begin( ) );
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outputDouble
( std::cout, *iter );
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for
( ; ; )
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{
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++iter;
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if
( result.end( ) == iter )
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{
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break
;
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}
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else
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{
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std::cout <<
" "
;
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outputDouble
( std::cout, *iter );
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}
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}
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}
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return
0;
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}
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catch
( std::exception& e )
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{
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std::cerr << e.what( ) << std::endl;
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return
1;
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}
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}
ExtractBitrates.h
outputDouble
void outputDouble(std::ostream &left, double right)
Formatted output for a double with appropriate formatting applied (correct number of digits...
Definition:
ExtractBitratesMain.cpp:53
replaceWithE
void replaceWithE(std::string &out, const std::string &toFind)
Definition:
ExtractBitratesMain.cpp:42
extractBitratesForTemporalLayers
std::vector< double > extractBitratesForTemporalLayers(std::istream &i)
Definition:
ExtractBitrates.cpp:191
main
int main(int argc, char *argv[])
Definition:
decmain.cpp:50
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