From 6b4994c265889db2058b7d5850b51ddfc5478754 Mon Sep 17 00:00:00 2001 From: Joerg Bornemann Date: Wed, 5 Dec 2012 13:03:09 +0100 Subject: centralize and fixup example sources install targets This follows suit with aeb036e in qtbase. Change-Id: Ie8580d0a1f38ab9858b0e44c9f99bdc552a1752a Reviewed-by: Oswald Buddenhagen Reviewed-by: hjk --- .../customvideowidget/videowidgetsurface.h | 81 ++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 examples/multimediawidgets/customvideosurface/customvideowidget/videowidgetsurface.h (limited to 'examples/multimediawidgets/customvideosurface/customvideowidget/videowidgetsurface.h') diff --git a/examples/multimediawidgets/customvideosurface/customvideowidget/videowidgetsurface.h b/examples/multimediawidgets/customvideosurface/customvideowidget/videowidgetsurface.h new file mode 100644 index 000000000..3e9c40bd2 --- /dev/null +++ b/examples/multimediawidgets/customvideosurface/customvideowidget/videowidgetsurface.h @@ -0,0 +1,81 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef VIDEOWIDGETSURFACE_H +#define VIDEOWIDGETSURFACE_H + +#include +#include +#include +#include + +//! [0] +class VideoWidgetSurface : public QAbstractVideoSurface +{ + Q_OBJECT + +public: + VideoWidgetSurface(QWidget *widget, QObject *parent = 0); + + QList supportedPixelFormats( + QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const; + bool isFormatSupported(const QVideoSurfaceFormat &format) const; + + bool start(const QVideoSurfaceFormat &format); + void stop(); + + bool present(const QVideoFrame &frame); + + QRect videoRect() const { return targetRect; } + void updateVideoRect(); + + void paint(QPainter *painter); + +private: + QWidget *widget; + QImage::Format imageFormat; + QRect targetRect; + QSize imageSize; + QRect sourceRect; + QVideoFrame currentFrame; +}; +//! [0] + +#endif -- cgit v1.2.3