fix [2143798] Need to figure out how to do video on Passion w/ GPU

This builds on the EGLImage solution. We simply use copybit to convert from the
YUV frame into an EGLImage created for that purpose and proceed with the
regular EGLImage code.
We need to do this because "regular" GL doesn't support YUV textures.

We could improve upon this by detecting exacly what the GL supports and bypass
this extra step if not required, but we'll do this later if needed.

1 files changed, 3 insertions, 1 deletions

diff --git a/libs/surfaceflinger/LayerBuffer.h b/libs/surfaceflinger/LayerBuffer.h
index 47482f4..1abb103 100644
--- a/libs/surfaceflinger/LayerBuffer.h
+++ b/libs/surfaceflinger/LayerBuffer.h
@@ -135,8 +135,9 @@ private:
         status_t                        mStatus;
         ISurface::BufferHeap            mBufferHeap;
         size_t                          mBufferSize;
-        mutable sp<GraphicBuffer>       mTempBitmap;
         mutable LayerBase::Texture      mTexture;
+        NativeBuffer                    mTempBuffer;
+        mutable sp<GraphicBuffer>       mTempGraphicBuffer;
     };
     
     class OverlaySource : public Source {
@@ -205,6 +206,7 @@ private:
     sp<Surface>     mSurface;
     bool            mInvalidate;
     bool            mNeedsBlending;
+    copybit_device_t* mBlitEngine;
 };
 
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