author Bas Schouten <>
Thu, 13 Dec 2018 15:59:22 +0100
changeset 509994 4c1fade7ceeb6407592d43ad0276c4b8090c3e7a
parent 505383 6f3709b3878117466168c40affa7bca0b60cf75b
child 511623 5f4630838d46dd81dadb13220a4af0da9e23a619
permissions -rw-r--r--
Bug 1501442 - Part 1: Add CompositionPayload type and allow submitting it as part of a transaction. r=mstange

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 */

#include <stdint.h>              // for uint8_t, uint32_t
#include "ImageContainer.h"      // for PlanarYCbCrImage, etc
#include "mozilla/Attributes.h"  // for override
#include "mozilla/RefPtr.h"      // for RefPtr
#include "mozilla/ipc/Shmem.h"   // for Shmem
#include "nsCOMPtr.h"            // for already_AddRefed
#include "nsDebug.h"             // for NS_WARNING
#include "nsISupportsImpl.h"     // for MOZ_COUNT_CTOR


namespace mozilla {
namespace layers {

class ImageClient;
class TextureClient;

class SharedPlanarYCbCrImage : public PlanarYCbCrImage {
  explicit SharedPlanarYCbCrImage(ImageClient* aCompositable);

  virtual ~SharedPlanarYCbCrImage();

  TextureClient* GetTextureClient(KnowsCompositor* aForwarder) override;
  uint8_t* GetBuffer() const override;

  already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override;
  bool CopyData(const PlanarYCbCrData& aData) override;
  bool AdoptData(const Data& aData) override;

  bool Allocate(PlanarYCbCrData& aData);

  bool IsValid() const override;

  size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override {
    return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);

  size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;

  RefPtr<TextureClient> mTextureClient;
  RefPtr<ImageClient> mCompositable;

}  // namespace layers
}  // namespace mozilla