libs/ardour/ardour/export_analysis.h

   1 /*
   2  * Copyright (C) 2016 Robin Gareus <robin@gareus.org>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #ifndef __ardour_export_analysis_h__
  20 #define __ardour_export_analysis_h__
  21
  22 #include <map>
  23 #include <cstring>
  24 #include <boost/shared_ptr.hpp>
  25
  26 #include "ardour/types.h"
  27
  28 namespace ARDOUR {
  29         struct ExportAnalysis {
  30         public:
  31                 ExportAnalysis ()
  32                         : loudness (0)
  33                         , loudness_range (0)
  34                         , have_loudness (false)
  35                 {
  36                         memset (_peaks, 0, sizeof(_peaks));
  37                         memset (_spectrum, 0, sizeof(_spectrum));
  38                 }
  39
  40                 ExportAnalysis (const ExportAnalysis& other)
  41                         : loudness (other.loudness)
  42                         , loudness_range (other.loudness_range)
  43                         , have_loudness (other.have_loudness)
  44                 {
  45                         memcpy (_peaks, other._peaks, sizeof(_peaks));
  46                         memcpy (_spectrum, other._spectrum, sizeof(_spectrum));
  47                 }
  48
  49                 float loudness;
  50                 float loudness_range;
  51                 bool have_loudness;
  52                 PeakData _peaks[800];
  53                 float _spectrum[800][256];
  54         };
  55
  56         typedef boost::shared_ptr<ExportAnalysis> ExportAnalysisPtr;
  57         typedef std::map<std::string, ExportAnalysisPtr> AnalysisResults;
  58
  59 } // namespace ARDOUR
  60 #endif