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// Copyright (C) 2022 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 QAVFHELPERS_P_H
#define QAVFHELPERS_P_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.
//
#include <QtMultimedia/private/qsharedhandle_p.h>
#include <QtMultimedia/qvideoframe.h>
#include <QtMultimedia/qvideoframeformat.h>
#include <CoreMedia/CoreMedia.h>
#include <CoreVideo/CVBase.h>
#include <CoreVideo/CVPixelBuffer.h>
#include <CoreVideo/CVImageBuffer.h>
#include <chrono>
QT_BEGIN_NAMESPACE
using CvPixelFormat = unsigned;
constexpr CvPixelFormat CvPixelFormatInvalid = 0;
namespace QAVFHelpers
{
struct QSharedCVPixelBufferHandleTraits
{
using Type = CVPixelBufferRef;
static constexpr Type invalidValue() noexcept { return nullptr; }
static Type ref(Type handle) noexcept
{
CVPixelBufferRetain(handle);
return handle;
}
static bool unref(Type handle) noexcept
{
CVPixelBufferRelease(handle);
return true;
}
};
using QSharedCVPixelBuffer = QtPrivate::QSharedHandle<QSharedCVPixelBufferHandleTraits>;
Q_MULTIMEDIA_EXPORT QVideoFrameFormat::ColorRange colorRangeForCVPixelFormat(CvPixelFormat cvPixelFormat);
Q_MULTIMEDIA_EXPORT QVideoFrameFormat::PixelFormat fromCVPixelFormat(CvPixelFormat cvPixelFormat);
Q_MULTIMEDIA_EXPORT CvPixelFormat toCVPixelFormat(QVideoFrameFormat::PixelFormat pixFmt,
QVideoFrameFormat::ColorRange colorRange);
Q_MULTIMEDIA_EXPORT QVideoFrameFormat videoFormatForImageBuffer(CVImageBufferRef buffer, bool openGL = false);
[[nodiscard]] Q_MULTIMEDIA_EXPORT std::chrono::microseconds CMTimeToMicroseconds(const CMTime &);
#if defined(Q_OS_MACOS)
[[nodiscard]] Q_MULTIMEDIA_EXPORT bool checkMacOsScreenCapturePermissions();
Q_MULTIMEDIA_EXPORT void requestMacOsScreenCapturePermissions();
#endif
};
QT_END_NAMESPACE
#endif // QAVFHELPERS_P_H