Line data    Source code

       1              : /*
       2              :  *  Copyright (C) 2004-2026 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           55 :     AudioFileException(const std::string& str)
      32           55 :         : std::runtime_error("AudioFile: AudioFileException occurred: " + str)
      33           55 :     {}
      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