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author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-08-17 03:00:51 +0200 |
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committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-08-17 03:00:51 +0200 |
commit | a31d981b08519922b4c9c17b17122c02c1734ef4 (patch) | |
tree | bf2068df8fa1158aa1c1d7eef3cf17dd13cc363d /src/gsttools/qgstvideorenderersink.cpp | |
parent | f49bfa05d1f67327a33d2b66e9ff1bcc32ad8d05 (diff) | |
parent | 7b1bb300166aa19dc0f4c6838eb6d284af73236c (diff) |
Merge remote-tracking branch 'origin/5.13' into dev
Change-Id: I09f511d894db5e9987ac2b9e42266bb87ef0161d
Diffstat (limited to 'src/gsttools/qgstvideorenderersink.cpp')
-rw-r--r-- | src/gsttools/qgstvideorenderersink.cpp | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/gsttools/qgstvideorenderersink.cpp b/src/gsttools/qgstvideorenderersink.cpp index 5f71d342c..adcc9a6ce 100644 --- a/src/gsttools/qgstvideorenderersink.cpp +++ b/src/gsttools/qgstvideorenderersink.cpp @@ -656,13 +656,35 @@ void QGstVideoRendererSink::base_init(gpointer g_class) GST_ELEMENT_CLASS(g_class), gst_static_pad_template_get(&sink_pad_template)); } +struct NullSurface : QAbstractVideoSurface +{ + NullSurface(QObject *parent = nullptr) : QAbstractVideoSurface(parent) { } + + QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType) const override + { + return QList<QVideoFrame::PixelFormat>() << QVideoFrame::Format_RGB32; + } + + bool present(const QVideoFrame &) override + { + return true; + } +}; + void QGstVideoRendererSink::instance_init(GTypeInstance *instance, gpointer g_class) { + Q_UNUSED(g_class); VO_SINK(instance); - Q_UNUSED(g_class); + if (!current_surface) { + qWarning() << "Using qtvideosink element without video surface"; + static NullSurface nullSurface; + current_surface = &nullSurface; + } + sink->delegate = new QVideoSurfaceGstDelegate(current_surface); sink->delegate->moveToThread(current_surface->thread()); + current_surface = nullptr; } void QGstVideoRendererSink::finalize(GObject *object) |