tonecontrol.h

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/*
 *  Copyright (C) 2004-2025 Savoir-faire Linux Inc.
 *
 *  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 <https://www.gnu.org/licenses/>.
 */
#pragma once
 
#include "preferences.h"
#include "audio/sound/tone.h" // for Tone::TONEID declaration
#include "audio/sound/audiofile.h"
 
#include <mutex>
 
namespace jami {
 
class TelephoneTone;
 
class ToneControl
{
public:
    ToneControl() = delete;
    ToneControl(const Preferences& preferences);
    ~ToneControl();
 
    void setSampleRate(unsigned rate, AVSampleFormat sampleFormat);
    std::shared_ptr<AudioLoop> getTelephoneTone();
    std::shared_ptr<AudioLoop> getTelephoneFile(void);
    bool setAudioFile(const std::string& file);
    void stopAudioFile();
    void stop();
    void play(Tone::ToneId toneId);
    void seek(double value);
 
private:
    const Preferences& prefs_;
 
    std::mutex mutex_; // protect access to following members
    unsigned sampleRate_;
    AVSampleFormat sampleFormat_;
    std::unique_ptr<TelephoneTone> telephoneTone_;
    std::shared_ptr<AudioFile> audioFile_;
};
 
} // namespace jami