qffmpegencodingformatcontext_p.h

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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QFFMPEGENCODINGFORMATCONTEXT_P_H
#define QFFMPEGENCODINGFORMATCONTEXT_P_H
 
#include "qffmpegdefs_p.h"
#include "qmediaformat.h"
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
QT_BEGIN_NAMESPACE
 
class QIODevice;
class QFile;
 
namespace QFFmpeg {
 
class EncodingFormatContext
{
public:
    explicit EncodingFormatContext(QMediaFormat::FileFormat fileFormat);
    ~EncodingFormatContext();
 
    void openAVIO(const QString &filePath);
 
    void openAVIO(QIODevice *device);
 
    bool isAVIOOpen() const { return m_avFormatContext->pb != nullptr; }
 
    void closeAVIO();
 
    AVFormatContext *avFormatContext() { return m_avFormatContext; }
 
    const AVFormatContext *avFormatContext() const { return m_avFormatContext; }
 
private:
    Q_DISABLE_COPY_MOVE(EncodingFormatContext)
 
    void openAVIOWithQFile(const QString &filePath);
 
private:
    AVFormatContext *m_avFormatContext;
    std::unique_ptr<QFile> m_outputFile;
};
 
} // namespace QFFmpeg
 
QT_END_NAMESPACE
 
#endif // QFFMPEGENCODINGFORMATCONTEXT_P_H