Line data    Source code

       1             : /*
       2             :  *  Copyright (C) 2004-2024 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  Inspired by tonegenerator of
       5             :  *   Laurielle Lea <laurielle.lea@savoirfairelinux.com> (2004)
       6             :  *  Inspired by ringbuffer of Audacity Project
       7             :  *
       8             :  *  This program is free software: you can redistribute it and/or modify
       9             :  *  it under the terms of the GNU General Public License as published by
      10             :  *  the Free Software Foundation, either version 3 of the License, or
      11             :  *  (at your option) any later version.
      12             :  *
      13             :  *  This program is distributed in the hope that it will be useful,
      14             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      15             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      16             :  *  GNU General Public License for more details.
      17             :  *
      18             :  *  You should have received a copy of the GNU General Public License
      19             :  *  along with this program. If not, see <https://www.gnu.org/licenses/>.
      20             :  */
      21             : #pragma once
      22             : 
      23             : #include <stdexcept>
      24             : #include "audio/audioloop.h"
      25             : 
      26             : namespace jami {
      27             : 
      28             : class AudioFileException : public std::runtime_error
      29             : {
      30             : public:
      31          60 :     AudioFileException(const std::string& str)
      32          60 :         : std::runtime_error("AudioFile: AudioFileException occurred: " + str)
      33          60 :     {}
      34             : };
      35             : 
      36             : /**
      37             :  * @brief Abstract interface for file readers
      38             :  */
      39             : class AudioFile : public AudioLoop
      40             : {
      41             : public:
      42             :     AudioFile(const std::string& filepath, unsigned int sampleRate, AVSampleFormat sampleFormat);
      43             : 
      44           0 :     std::string getFilePath() const { return filepath_; }
      45             : 
      46             : protected:
      47             :     /** The absolute path to the sound file */
      48             :     std::string filepath_;
      49             : 
      50             : private:
      51             :     // override
      52             :     void onBufferFinish();
      53             :     unsigned updatePlaybackScale_;
      54             : };
      55             : 
      56             : } // namespace jami