Move binder magic from the Surface class to GraphicBuffer.
- Register buffers with Gralloc when unflattening a GraphicBuffer (rather than
doing it in the Surface class).
- Add support for a GraphicBuffer that wraps an android_native_window_t*.
Change-Id: I029ac086111bbac800e5ca37eb505f558b718cd8
diff --git a/include/ui/GraphicBuffer.h b/include/ui/GraphicBuffer.h
index a3e85a9..c446633 100644
--- a/include/ui/GraphicBuffer.h
+++ b/include/ui/GraphicBuffer.h
@@ -72,6 +72,9 @@
GraphicBuffer(uint32_t w, uint32_t h, PixelFormat format, uint32_t usage,
uint32_t stride, native_handle_t* handle, bool keepOwnership);
+ // create a buffer from an existing android_native_buffer_t
+ GraphicBuffer(android_native_buffer_t* buffer, bool keepOwnership);
+
// return status
status_t initCheck() const;
@@ -137,6 +140,10 @@
GraphicBufferMapper& mBufferMapper;
ssize_t mInitCheck;
int mIndex;
+
+ // If we're wrapping another buffer then this reference will make sure it
+ // doesn't get freed.
+ sp<android_native_buffer_t> mWrappedBuffer;
};
}; // namespace android