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Diffstat (limited to 'src/plugins/avfoundation/mediaplayer/avfvideowindowcontrol.mm')
| -rw-r--r-- | src/plugins/avfoundation/mediaplayer/avfvideowindowcontrol.mm | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/src/plugins/avfoundation/mediaplayer/avfvideowindowcontrol.mm b/src/plugins/avfoundation/mediaplayer/avfvideowindowcontrol.mm new file mode 100644 index 000000000..17fc94de7 --- /dev/null +++ b/src/plugins/avfoundation/mediaplayer/avfvideowindowcontrol.mm @@ -0,0 +1,246 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "avfvideowindowcontrol.h" + +#include <AVFoundation/AVFoundation.h> + +QT_USE_NAMESPACE + +AVFVideoWindowControl::AVFVideoWindowControl(QObject *parent) + : QVideoWindowControl(parent) + , m_winId(0) + , m_fullscreen(false) + , m_brightness(0) + , m_contrast(0) + , m_hue(0) + , m_saturation(0) + , m_aspectRatioMode(Qt::IgnoreAspectRatio) + , m_playerLayer(0) + , m_nativeView(0) +{ +} + +AVFVideoWindowControl::~AVFVideoWindowControl() +{ + if (m_playerLayer) + [m_playerLayer release]; +} + +WId AVFVideoWindowControl::winId() const +{ + return m_winId; +} + +void AVFVideoWindowControl::setWinId(WId id) +{ + m_winId = id; + m_nativeView = (NativeView*)m_winId; +} + +QRect AVFVideoWindowControl::displayRect() const +{ + return m_displayRect; +} + +void AVFVideoWindowControl::setDisplayRect(const QRect &rect) +{ + if (m_displayRect != rect) { + m_displayRect = rect; + updatePlayerLayerBounds(); + } +} + +bool AVFVideoWindowControl::isFullScreen() const +{ + return m_fullscreen; +} + +void AVFVideoWindowControl::setFullScreen(bool fullScreen) +{ + if (m_fullscreen != fullScreen) { + m_fullscreen = fullScreen; + Q_EMIT QVideoWindowControl::fullScreenChanged(fullScreen); + } +} + +void AVFVideoWindowControl::repaint() +{ + if (m_playerLayer) + [m_playerLayer setNeedsDisplay]; +} + +QSize AVFVideoWindowControl::nativeSize() const +{ + return m_nativeSize; +} + +Qt::AspectRatioMode AVFVideoWindowControl::aspectRatioMode() const +{ + return m_aspectRatioMode; +} + +void AVFVideoWindowControl::setAspectRatioMode(Qt::AspectRatioMode mode) +{ + if (m_aspectRatioMode != mode) { + m_aspectRatioMode = mode; + updateAspectRatio(); + } +} + +int AVFVideoWindowControl::brightness() const +{ + return m_brightness; +} + +void AVFVideoWindowControl::setBrightness(int brightness) +{ + if (m_brightness != brightness) { + m_brightness = brightness; + Q_EMIT QVideoWindowControl::brightnessChanged(brightness); + } +} + +int AVFVideoWindowControl::contrast() const +{ + return m_contrast; +} + +void AVFVideoWindowControl::setContrast(int contrast) +{ + if (m_contrast != contrast) { + m_contrast = contrast; + Q_EMIT QVideoWindowControl::contrastChanged(contrast); + } +} + +int AVFVideoWindowControl::hue() const +{ + return m_hue; +} + +void AVFVideoWindowControl::setHue(int hue) +{ + if (m_hue != hue) { + m_hue = hue; + Q_EMIT QVideoWindowControl::hueChanged(hue); + } +} + +int AVFVideoWindowControl::saturation() const +{ + return m_saturation; +} + +void AVFVideoWindowControl::setSaturation(int saturation) +{ + if (m_saturation != saturation) { + m_saturation = saturation; + Q_EMIT QVideoWindowControl::saturationChanged(saturation); + } +} + +void AVFVideoWindowControl::setLayer(void *playerLayer) +{ + AVPlayerLayer *layer = (AVPlayerLayer*)playerLayer; + if (m_playerLayer == layer) + return; + + if (!m_winId) { + qDebug("AVFVideoWindowControl: No video window"); + return; + } + +#if defined(Q_OS_OSX) + [m_nativeView setWantsLayer:YES]; +#endif + + if (m_playerLayer) { + [m_playerLayer removeFromSuperlayer]; + [m_playerLayer release]; + } + + m_playerLayer = layer; + + CALayer *nativeLayer = [m_nativeView layer]; + + if (layer) { + [layer retain]; + + m_nativeSize = QSize(m_playerLayer.bounds.size.width, + m_playerLayer.bounds.size.height); + + updateAspectRatio(); + [nativeLayer addSublayer:m_playerLayer]; + updatePlayerLayerBounds(); + } +} + +void AVFVideoWindowControl::updateAspectRatio() +{ + if (m_playerLayer) { + switch (m_aspectRatioMode) { + case Qt::IgnoreAspectRatio: + [m_playerLayer setVideoGravity:AVLayerVideoGravityResize]; + break; + case Qt::KeepAspectRatio: + [m_playerLayer setVideoGravity:AVLayerVideoGravityResizeAspect]; + break; + case Qt::KeepAspectRatioByExpanding: + [m_playerLayer setVideoGravity:AVLayerVideoGravityResizeAspectFill]; + break; + default: + break; + } + } +} + +void AVFVideoWindowControl::updatePlayerLayerBounds() +{ + if (m_playerLayer) { + CGRect newBounds = CGRectMake(0, 0, + m_displayRect.width(), m_displayRect.height()); + m_playerLayer.bounds = newBounds; + m_playerLayer.position = CGPointMake(m_displayRect.x(), m_displayRect.y()); + } +} + +#include "moc_avfvideowindowcontrol.cpp" |