diff options
-rw-r--r-- | src/multimedia/playback/qmediaplayer.cpp | 19 | ||||
-rw-r--r-- | src/multimedia/playback/qmediaplayer.h | 1 | ||||
-rw-r--r-- | src/multimedia/video/qvideosurfaces.cpp | 92 | ||||
-rw-r--r-- | src/multimedia/video/qvideosurfaces_p.h | 77 | ||||
-rw-r--r-- | src/multimedia/video/video.pri | 6 | ||||
-rw-r--r-- | tests/auto/integration/qmediaplayerbackend/tst_qmediaplayerbackend.cpp | 28 |
6 files changed, 221 insertions, 2 deletions
diff --git a/src/multimedia/playback/qmediaplayer.cpp b/src/multimedia/playback/qmediaplayer.cpp index 48db0335e..e8bb352f7 100644 --- a/src/multimedia/playback/qmediaplayer.cpp +++ b/src/multimedia/playback/qmediaplayer.cpp @@ -38,6 +38,7 @@ ****************************************************************************/ #include "qmediaplayer.h" +#include "qvideosurfaces_p.h" #include "qvideosurfaceoutput_p.h" #include "qmediaobject_p.h" @@ -1168,6 +1169,24 @@ void QMediaPlayer::setVideoOutput(QAbstractVideoSurface *surface) } } +/*! + \since 5.15 + Sets multiple video surfaces as the video output of a media player. + This allows the media player to render video frames on different surfaces. + + All video surfaces must support at least one shared \c QVideoFrame::PixelFormat. + + If a video output has already been set on the media player the new surfaces + will replace it. + + \sa QAbstractVideoSurface::supportedPixelFormats +*/ + +void QMediaPlayer::setVideoOutput(const QVector<QAbstractVideoSurface *> &surfaces) +{ + setVideoOutput(new QVideoSurfaces(surfaces, this)); +} + /*! \reimp */ QMultimedia::AvailabilityStatus QMediaPlayer::availability() const { diff --git a/src/multimedia/playback/qmediaplayer.h b/src/multimedia/playback/qmediaplayer.h index 5d9a393e1..7ebed84da 100644 --- a/src/multimedia/playback/qmediaplayer.h +++ b/src/multimedia/playback/qmediaplayer.h @@ -131,6 +131,7 @@ public: void setVideoOutput(QVideoWidget *); void setVideoOutput(QGraphicsVideoItem *); void setVideoOutput(QAbstractVideoSurface *surface); + void setVideoOutput(const QVector<QAbstractVideoSurface *> &surfaces); QMediaContent media() const; const QIODevice *mediaStream() const; diff --git a/src/multimedia/video/qvideosurfaces.cpp b/src/multimedia/video/qvideosurfaces.cpp new file mode 100644 index 000000000..c7de5ea12 --- /dev/null +++ b/src/multimedia/video/qvideosurfaces.cpp @@ -0,0 +1,92 @@ +/**************************************************************************** +** +** Copyright (C) 2020 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qvideosurfaces_p.h" + +QT_BEGIN_NAMESPACE + +QVideoSurfaces::QVideoSurfaces(const QVector<QAbstractVideoSurface *> &s, QObject *parent) + : QAbstractVideoSurface(parent) + , m_surfaces(s) +{ +} + +QVideoSurfaces::~QVideoSurfaces() +{ +} + +QList<QVideoFrame::PixelFormat> QVideoSurfaces::supportedPixelFormats(QAbstractVideoBuffer::HandleType type) const +{ + QList<QVideoFrame::PixelFormat> result; + QMap<QVideoFrame::PixelFormat, int> formats; + for (auto &s : m_surfaces) { + for (auto &p : s->supportedPixelFormats(type)) { + if (++formats[p] == m_surfaces.size()) + result << p; + } + } + + return result; +} + +bool QVideoSurfaces::start(const QVideoSurfaceFormat &format) +{ + bool result = true; + for (auto &s : m_surfaces) + result &= s->start(format); + + return result; +} + +void QVideoSurfaces::stop() +{ + for (auto &s : m_surfaces) + s->stop(); +} + +bool QVideoSurfaces::present(const QVideoFrame &frame) +{ + bool result = true; + for (auto &s : m_surfaces) + result &= s->present(frame); + + return result; +} + +QT_END_NAMESPACE diff --git a/src/multimedia/video/qvideosurfaces_p.h b/src/multimedia/video/qvideosurfaces_p.h new file mode 100644 index 000000000..67831e74e --- /dev/null +++ b/src/multimedia/video/qvideosurfaces_p.h @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2020 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QVIDEOSURFACES_P_H +#define QVIDEOSURFACES_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 <QAbstractVideoSurface> +#include <QVector> + +QT_BEGIN_NAMESPACE + +class QVideoSurfaces : public QAbstractVideoSurface +{ +public: + QVideoSurfaces(const QVector<QAbstractVideoSurface *> &surfaces, QObject *parent = nullptr); + ~QVideoSurfaces(); + + QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType type) const override; + bool start(const QVideoSurfaceFormat &format) override; + void stop() override; + bool present(const QVideoFrame &frame) override; + +private: + QVector<QAbstractVideoSurface *> m_surfaces; + Q_DISABLE_COPY(QVideoSurfaces) +}; + +QT_END_NAMESPACE + +#endif // QVIDEOSURFACES_P_H diff --git a/src/multimedia/video/video.pri b/src/multimedia/video/video.pri index 3a73c5045..a3668ba4a 100644 --- a/src/multimedia/video/video.pri +++ b/src/multimedia/video/video.pri @@ -15,7 +15,8 @@ PRIVATE_HEADERS += \ video/qmemoryvideobuffer_p.h \ video/qvideooutputorientationhandler_p.h \ video/qvideosurfaceoutput_p.h \ - video/qvideoframeconversionhelper_p.h + video/qvideoframeconversionhelper_p.h \ + video/qvideosurfaces_p.h SOURCES += \ video/qabstractvideobuffer.cpp \ @@ -28,7 +29,8 @@ SOURCES += \ video/qvideosurfaceoutput.cpp \ video/qvideoprobe.cpp \ video/qabstractvideofilter.cpp \ - video/qvideoframeconversionhelper.cpp + video/qvideoframeconversionhelper.cpp \ + video/qvideosurfaces.cpp SSE2_SOURCES += video/qvideoframeconversionhelper_sse2.cpp SSSE3_SOURCES += video/qvideoframeconversionhelper_ssse3.cpp diff --git a/tests/auto/integration/qmediaplayerbackend/tst_qmediaplayerbackend.cpp b/tests/auto/integration/qmediaplayerbackend/tst_qmediaplayerbackend.cpp index 9cd3b7fa9..f1be070e8 100644 --- a/tests/auto/integration/qmediaplayerbackend/tst_qmediaplayerbackend.cpp +++ b/tests/auto/integration/qmediaplayerbackend/tst_qmediaplayerbackend.cpp @@ -78,6 +78,7 @@ private slots: void playlistObject(); void surfaceTest_data(); void surfaceTest(); + void multipleSurfaces(); void metadata(); void playerStateAtEOS(); @@ -1393,6 +1394,33 @@ void tst_QMediaPlayerBackend::surfaceTest() QVERIFY2(surface.m_totalFrames >= 25, qPrintable(QString("Expected >= 25, got %1").arg(surface.m_totalFrames))); } +void tst_QMediaPlayerBackend::multipleSurfaces() +{ + if (localVideoFile.isNull()) + QSKIP("No supported video file"); + + QList<QVideoFrame::PixelFormat> formats1; + formats1 << QVideoFrame::Format_RGB32 + << QVideoFrame::Format_ARGB32; + QList<QVideoFrame::PixelFormat> formats2; + formats2 << QVideoFrame::Format_YUV420P + << QVideoFrame::Format_RGB32; + + TestVideoSurface surface1(false); + surface1.setSupportedFormats(formats1); + TestVideoSurface surface2(false); + surface2.setSupportedFormats(formats2); + + QMediaPlayer player; + player.setVideoOutput(QVector<QAbstractVideoSurface *>() << &surface1 << &surface2); + player.setMedia(localVideoFile); + player.play(); + QTRY_VERIFY(player.position() >= 1000); + QVERIFY2(surface1.m_totalFrames >= 25, qPrintable(QString("Expected >= 25, got %1").arg(surface1.m_totalFrames))); + QVERIFY2(surface2.m_totalFrames >= 25, qPrintable(QString("Expected >= 25, got %1").arg(surface2.m_totalFrames))); + QCOMPARE(surface1.m_totalFrames, surface2.m_totalFrames); +} + void tst_QMediaPlayerBackend::metadata() { if (localFileWithMetadata.isNull()) |