mediainfo.h

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// ##########################################################################
// ####                                                                  ####
// ####                      RTP Audio Server Project                    ####
// ####                    ============================                  ####
// ####                                                                  ####
// #### Media Info                                                       ####
// ####                                                                  ####
// ####           Copyright (C) 1999-2012 by Thomas Dreibholz            ####
// ####                                                                  ####
// #### Contact:                                                         ####
// ####    EMail: dreibh@iem.uni-due.de                                  ####
// ####    WWW:   https://www.nntb.no/~dreibh/rtpaudio                ####
// ####                                                                  ####
// #### ---------------------------------------------------------------- ####
// ####                                                                  ####
// #### 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 3 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, see                    ####
// #### <http://www.gnu.org/licenses/>.                                  ####
// ####                                                                  ####
// ##########################################################################
// $Id: mediainfo.h 1286 2011-12-18 13:43:16Z dreibh $


#ifndef MEDIAINFO_H
#define MEDIAINFO_H


#include "tools.h"


enum MediaError
{
   ME_NoError            = 0,
   ME_NoMedia            = 1,
   ME_EOF                = 2,

   ME_UnrecoverableError = 20,
   ME_BadMedia           = ME_UnrecoverableError + 0,
   ME_ReadError          = ME_UnrecoverableError + 1,
   ME_OutOfMemory        = ME_UnrecoverableError + 2,
};


const card64 PositionStepsPerSecond = (card64)1000000000;



struct MediaInfo
{
   // ====== Constructor ====================================================
   public:
   MediaInfo();


   // ====== Reset ==========================================================
   void reset();


   void translate();


   // ====== MediaInfo data =================================================
   card64 StartTimeStamp;

   card64 EndTimeStamp;


   static const cardinal MaxTitleLength   = 47;

   static const cardinal MaxArtistLength  = 47;

   static const cardinal MaxCommentLength = 47;


   char Title[MaxTitleLength + 1];

   char Artist[MaxArtistLength + 1];

   char Comment[MaxCommentLength + 1];
} __attribute((packed));


std::ostream& operator<<(std::ostream& os, const MediaInfo& mi);


#endif