diff options
Diffstat (limited to 'src/multimedia/qmultimediautils_p.h')
| -rw-r--r-- | src/multimedia/qmultimediautils_p.h | 80 |
1 files changed, 41 insertions, 39 deletions
diff --git a/src/multimedia/qmultimediautils_p.h b/src/multimedia/qmultimediautils_p.h index c5cdbe935..a5d60e066 100644 --- a/src/multimedia/qmultimediautils_p.h +++ b/src/multimedia/qmultimediautils_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 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 QMULTIMEDIAUTILS_P_H #define QMULTIMEDIAUTILS_P_H @@ -52,10 +16,48 @@ // #include <QtMultimedia/qtmultimediaglobal.h> +#include <QtMultimedia/qtvideo.h> +#include <QtMultimedia/private/qmaybe_p.h> +#include <QtCore/qsize.h> +#include <QtCore/qurl.h> +#include <QtGui/rhi/qrhi.h> QT_BEGIN_NAMESPACE -Q_MULTIMEDIA_EXPORT void qt_real_to_fraction(qreal value, int *numerator, int *denominator); +class QRhiSwapChain; +class QVideoFrame; +class QVideoFrameFormat; + +struct Fraction { + int numerator; + int denominator; +}; + +Q_MULTIMEDIA_EXPORT Fraction qRealToFraction(qreal value); + +Q_MULTIMEDIA_EXPORT QSize qCalculateFrameSize(QSize resolution, Fraction pixelAspectRatio); + +// TODO: after adding pixel aspect ratio to QVideoFrameFormat, the function should +// consider PAR as well as rotation +Q_MULTIMEDIA_EXPORT QSize qRotatedFrameSize(QSize size, int rotation); + +inline QSize qRotatedFrameSize(QSize size, QtVideo::Rotation rotation) +{ + return qRotatedFrameSize(size, qToUnderlying(rotation)); +} + +Q_MULTIMEDIA_EXPORT QSize qRotatedFrameSize(const QVideoFrame &frame); + +Q_MULTIMEDIA_EXPORT QUrl qMediaFromUserInput(QUrl fileName); + +Q_MULTIMEDIA_EXPORT bool qIsAutoHdrEnabled(); + +Q_MULTIMEDIA_EXPORT QRhiSwapChain::Format +qGetRequiredSwapChainFormat(const QVideoFrameFormat &format); + +Q_MULTIMEDIA_EXPORT bool +qShouldUpdateSwapChainFormat(QRhiSwapChain *swapChain, + QRhiSwapChain::Format requiredSwapChainFormat); QT_END_NAMESPACE |