Add m-esr52 at 52.6.0

1 files changed, 50 insertions, 0 deletions

diff --git a/dom/media/SimpleImageBuffer.h b/dom/media/SimpleImageBuffer.h
new file mode 100644
index 0000000000..ef0e2753cf
--- /dev/null
+++ b/dom/media/SimpleImageBuffer.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:set ts=4 sw=4 sts=4 ci et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef simple_image_buffer_h
+#define simple_image_buffer_h
+
+#include "mozilla/NullPtr.h"
+#include "nsISupportsImpl.h"
+
+namespace mozilla {
+
+class SimpleImageBuffer {
+NS_INLINE_DECL_THREADSAFE_REFCOUNTING(SimpleImageBuffer)
+public:
+  SimpleImageBuffer() : mBuffer(nullptr), mBufferSize(0),  mSize(0), mWidth(0), mHeight(0) {}
+  void SetImage(const unsigned char* frame, unsigned int size, int width, int height);
+  void Copy(const SimpleImageBuffer* aImage);
+  const unsigned char* GetImage(unsigned int* size) const;
+  void GetWidthAndHeight(int* width, int* height) const
+  {
+    if (width) {
+      *width = mWidth;
+    }
+    if (height) {
+      *height = mHeight;
+    }
+  }
+
+protected:
+  ~SimpleImageBuffer()
+  {
+    delete[] mBuffer;
+  }
+  const unsigned char* mBuffer;
+  unsigned int mBufferSize;
+  unsigned int mSize;
+  int mWidth;
+  int mHeight;
+
+private:
+  SimpleImageBuffer(const SimpleImageBuffer& aImage);
+  SimpleImageBuffer& operator=(const SimpleImageBuffer& aImage);
+};
+
+} // namespace mozilla
+
+#endif //  simple_image_buffer_h