GStreamer: clang-tidy cleanup - default initialize members

applying cppcoreguidelines-pro-type-member-init

Pick-to: 6.5
Change-Id: I4cc0ed021869b663643343bf1db7d9bd7d42f427
Reviewed-by: Artem Dyomin <artem.dyomin@qt.io>
(cherry picked from commit ee578a5f9b2fa9b437021d07daa68cd4ca34b3fa)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 2e1413e51d24feedb53d914abf833efffba8f30b)

4 files changed, 5 insertions, 5 deletions

diff --git a/src/plugins/multimedia/gstreamer/common/qgstsubtitlesink_p.h b/src/plugins/multimedia/gstreamer/common/qgstsubtitlesink_p.h
index 31d8fba17..0f515cb99 100644
--- a/src/plugins/multimedia/gstreamer/common/qgstsubtitlesink_p.h
+++ b/src/plugins/multimedia/gstreamer/common/qgstsubtitlesink_p.h
@@ -32,7 +32,7 @@ class QGstreamerVideoSink;
 class QGstSubtitleSink
 {
 public:
-    GstBaseSink parent;
+    GstBaseSink parent{};
 
     static QGstSubtitleSink *createSink(QGstreamerVideoSink *sink);
 
diff --git a/src/plugins/multimedia/gstreamer/common/qgstvideobuffer.cpp b/src/plugins/multimedia/gstreamer/common/qgstvideobuffer.cpp
index dfc974a96..101d56af6 100644
--- a/src/plugins/multimedia/gstreamer/common/qgstvideobuffer.cpp
+++ b/src/plugins/multimedia/gstreamer/common/qgstvideobuffer.cpp
@@ -220,7 +220,7 @@ struct GlTextures
 {
     uint count = 0;
     bool owned = false;
-    std::array<guint32, QVideoTextureHelper::TextureDescription::maxPlanes> names;
+    std::array<guint32, QVideoTextureHelper::TextureDescription::maxPlanes> names{};
 };
 
 class QGstQVideoFrameTextures : public QVideoFrameTextures
diff --git a/src/plugins/multimedia/gstreamer/common/qgstvideobuffer_p.h b/src/plugins/multimedia/gstreamer/common/qgstvideobuffer_p.h
index de19331b9..27567c9f7 100644
--- a/src/plugins/multimedia/gstreamer/common/qgstvideobuffer_p.h
+++ b/src/plugins/multimedia/gstreamer/common/qgstvideobuffer_p.h
@@ -48,7 +48,7 @@ private:
     const QVideoFrameFormat m_frameFormat;
     QRhi *m_rhi = nullptr;
     mutable GstVideoInfo m_videoInfo;
-    mutable GstVideoFrame m_frame;
+    mutable GstVideoFrame m_frame{};
     GstBuffer *m_buffer = nullptr;
     QVideoFrame::MapMode m_mode = QVideoFrame::NotMapped;
     Qt::HANDLE eglDisplay = nullptr;
diff --git a/src/plugins/multimedia/gstreamer/common/qgstvideorenderersink_p.h b/src/plugins/multimedia/gstreamer/common/qgstvideorenderersink_p.h
index ae10a761b..6a923ed32 100644
--- a/src/plugins/multimedia/gstreamer/common/qgstvideorenderersink_p.h
+++ b/src/plugins/multimedia/gstreamer/common/qgstvideorenderersink_p.h
@@ -84,7 +84,7 @@ private:
 
     // --- only accessed from one thread
     QVideoFrameFormat m_format;
-    GstVideoInfo m_videoInfo;
+    GstVideoInfo m_videoInfo{};
     bool m_flushed = true;
     QGstCaps::MemoryFormat memoryFormat = QGstCaps::CpuMemory;
 };
@@ -92,7 +92,7 @@ private:
 class QGstVideoRendererSink
 {
 public:
-    GstVideoSink parent;
+    GstVideoSink parent{};
 
     static QGstVideoRendererSink *createSink(QGstreamerVideoSink *surface);
     static void setSink(QGstreamerVideoSink *surface);