mediagenerator.h - mozsearch

Enable keyboard shortcuts

// Copyright (C) 2024 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef MEDIAGENERATOR_H

#define MEDIAGENERATOR_H

#include <QtMultimedia/qaudioformat.h>

#include <QtCore/qsize.h>

#include "settings.h"

#include <chrono>

#include <vector>

#include <optional>

QT_BEGIN_NAMESPACE

class QVideoFrame;

class QAudioBuffer;

QT_END_NAMESPACE

class AudioGenerator

public:

    using Settings = AudioGeneratorSettings;

    AudioGenerator(const Settings &settings);

    QAudioBuffer generate();

    std::chrono::microseconds interval() const { return m_settings.bufferDuration; }

private:

    Settings m_settings;

    QAudioFormat m_format;

    uint32_t m_index = 0;

    uint32_t m_sampleIndex = 0;

};

using AudioGeneratorSettingsOpt = std::optional<AudioGenerator::Settings>;

class VideoGenerator

public:

    using Settings = VideoGeneratorSettings;

    VideoGenerator(const Settings &settings);

    QVideoFrame generate();

    std::chrono::microseconds interval() const

        return std::chrono::microseconds(std::chrono::seconds(1)) / m_settings.frameRate;

private:

    Settings m_settings;

    uint32_t m_index = 0;

};

#endif // MEDIAGENERATOR_H