1 files changed, 12 insertions, 1 deletions
diff --git a/src/multimedia/video/qvideowindow_p.h b/src/multimedia/video/qvideowindow_p.h
index 70212d1c2..f95f5ca7f 100644
--- a/src/multimedia/video/qvideowindow_p.h
+++ b/src/multimedia/video/qvideowindow_p.h
@@ -52,6 +52,7 @@
 //
 
 #include <QWindow>
+#include <qtextlayout.h>
 
 #include <QtGui/private/qrhinull_p.h>
 #if QT_CONFIG(opengl)
@@ -94,9 +95,11 @@ public:
     void releaseSwapChain();
 
     void updateTextures(QRhiResourceUpdateBatch *rub);
-    void updateGraphicsPipeline();
+    void updateSubtitle(QRhiResourceUpdateBatch *rub);
     void freeTextures();
 
+    void setupGraphicsPipeline(QRhiGraphicsPipeline *pipeline, QRhiShaderResourceBindings *bindings, QVideoFrameFormat::PixelFormat fmt);
+
     QVideoWindow *q = nullptr;
     Qt::AspectRatioMode aspectRatioMode = Qt::KeepAspectRatio;
 
@@ -117,16 +120,24 @@ public:
     std::unique_ptr<QRhiShaderResourceBindings> m_shaderResourceBindings;
     std::unique_ptr<QRhiGraphicsPipeline> m_graphicsPipeline;
 
+    std::unique_ptr<QRhiTexture> m_subtitleTexture;
+    std::unique_ptr<QRhiShaderResourceBindings> m_subtitleResourceBindings;
+    std::unique_ptr<QRhiGraphicsPipeline> m_subtitlePipeline;
+    std::unique_ptr<QRhiBuffer> m_subtitleUniformBuf;
+
     std::unique_ptr<QVideoSink> m_sink;
     QRhi::Implementation m_graphicsApi = QRhi::Null;
     QSize m_frameSize = QSize(-1, -1);
     QVideoFrame m_currentFrame;
+    QVideoTextureHelper::SubtitleLayout m_subtitleLayout;
 
     bool initialized = false;
     bool isExposed = false;
     bool m_useRhi = true;
     bool m_hasSwapChain = false;
     bool m_texturesDirty = true;
+    bool m_subtitleDirty = false;
+    bool m_hasSubtitle = false;
     QVideoFrameFormat::PixelFormat format = QVideoFrameFormat::Format_Invalid;
 };