Support IOSurface frames

Support getting video as IOSurface frames on OS X.

With Chromium 45 we only get IOSurface frame when using
non-default command-line flags.

Change-Id: Ibf5226db53fa6fb51112bec9061d701918798ddd
Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/src/core/stream_video_node.h b/src/core/stream_video_node.h
index bd2c3408a..92c640811 100644
--- a/src/core/stream_video_node.h
+++ b/src/core/stream_video_node.h
@@ -47,10 +47,12 @@ namespace QtWebEngineCore {
 // These classes duplicate, QtQuick style, the logic of GLRenderer::DrawStreamVideoQuad.
 // Their behavior should stay as close as possible to GLRenderer.
 
+enum TextureTarget { ExternalTarget, RectangleTarget };
+
 class StreamVideoMaterial : public QSGMaterial
 {
 public:
-    StreamVideoMaterial(QSGTexture *texture);
+    StreamVideoMaterial(QSGTexture *texture, TextureTarget target);
 
     virtual QSGMaterialType *type() const Q_DECL_OVERRIDE
     {
@@ -62,17 +64,19 @@ public:
 
     QSGTexture *m_texture;
     QMatrix4x4 m_texMatrix;
+    TextureTarget m_target;
 };
 
 class StreamVideoNode : public QSGGeometryNode
 {
 public:
-    StreamVideoNode(QSGTexture *texture);
+    StreamVideoNode(QSGTexture *texture, bool flip, TextureTarget target);
     void setRect(const QRectF &rect);
     void setTextureMatrix(const QMatrix4x4 &matrix);
 
 private:
     QSGGeometry m_geometry;
+    bool m_flip;
     StreamVideoMaterial *m_material;
 };