1 files changed, 84 insertions, 0 deletions
diff --git a/dom/media/gmp/GMPVideoi420FrameImpl.h b/dom/media/gmp/GMPVideoi420FrameImpl.h
new file mode 100644
index 0000000000..f5cb0254b9
--- /dev/null
+++ b/dom/media/gmp/GMPVideoi420FrameImpl.h
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 GMPVideoi420FrameImpl_h_
+#define GMPVideoi420FrameImpl_h_
+
+#include "gmp-video-frame-i420.h"
+#include "mozilla/ipc/Shmem.h"
+#include "GMPVideoPlaneImpl.h"
+
+namespace mozilla {
+namespace gmp {
+
+class GMPVideoi420FrameData;
+
+class GMPVideoi420FrameImpl : public GMPVideoi420Frame
+{
+  friend struct IPC::ParamTraits<mozilla::gmp::GMPVideoi420FrameImpl>;
+public:
+  explicit GMPVideoi420FrameImpl(GMPVideoHostImpl* aHost);
+  GMPVideoi420FrameImpl(const GMPVideoi420FrameData& aFrameData, GMPVideoHostImpl* aHost);
+  virtual ~GMPVideoi420FrameImpl();
+
+  static bool CheckFrameData(const GMPVideoi420FrameData& aFrameData);
+
+  bool InitFrameData(GMPVideoi420FrameData& aFrameData);
+  const GMPPlaneImpl* GetPlane(GMPPlaneType aType) const;
+  GMPPlaneImpl* GetPlane(GMPPlaneType aType);
+
+  // GMPVideoFrame
+  GMPVideoFrameFormat GetFrameFormat() override;
+  void Destroy() override;
+
+  // GMPVideoi420Frame
+  GMPErr CreateEmptyFrame(int32_t aWidth,
+                          int32_t aHeight,
+                          int32_t aStride_y,
+                          int32_t aStride_u,
+                          int32_t aStride_v) override;
+  GMPErr CreateFrame(int32_t aSize_y, const uint8_t* aBuffer_y,
+                     int32_t aSize_u, const uint8_t* aBuffer_u,
+                     int32_t aSize_v, const uint8_t* aBuffer_v,
+                     int32_t aWidth,
+                     int32_t aHeight,
+                     int32_t aStride_y,
+                     int32_t aStride_u,
+                     int32_t aStride_v) override;
+  GMPErr CopyFrame(const GMPVideoi420Frame& aFrame) override;
+  void SwapFrame(GMPVideoi420Frame* aFrame) override;
+  uint8_t* Buffer(GMPPlaneType aType) override;
+  const uint8_t* Buffer(GMPPlaneType aType) const override;
+  int32_t AllocatedSize(GMPPlaneType aType) const override;
+  int32_t Stride(GMPPlaneType aType) const override;
+  GMPErr SetWidth(int32_t aWidth) override;
+  GMPErr SetHeight(int32_t aHeight) override;
+  int32_t Width() const override;
+  int32_t Height() const override;
+  void SetTimestamp(uint64_t aTimestamp) override;
+  uint64_t Timestamp() const override;
+  void SetDuration(uint64_t aDuration) override;
+  uint64_t Duration() const override;
+  bool IsZeroSize() const override;
+  void ResetSize() override;
+
+private:
+  bool CheckDimensions(int32_t aWidth, int32_t aHeight,
+                       int32_t aStride_y, int32_t aStride_u, int32_t aStride_v);
+
+  GMPPlaneImpl mYPlane;
+  GMPPlaneImpl mUPlane;
+  GMPPlaneImpl mVPlane;
+  int32_t mWidth;
+  int32_t mHeight;
+  uint64_t mTimestamp;
+  uint64_t mDuration;
+};
+
+} // namespace gmp
+
+} // namespace mozilla
+
+#endif // GMPVideoi420FrameImpl_h_