blob: 0ae52c85ee14d29f7329e3852431d256929cdc19 [file] [log] [blame]
// Copyright 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/callback.h"
#include "cc/cc_export.h"
#include "cc/layers/layer.h"
#include "media/base/video_rotation.h"
namespace media { class VideoFrame; }
namespace cc {
class VideoFrameProvider;
class VideoLayerImpl;
// A Layer that contains a Video element.
class CC_EXPORT VideoLayer : public Layer {
static scoped_refptr<VideoLayer> Create(VideoFrameProvider* provider,
media::VideoRotation video_rotation);
VideoLayer(const VideoLayer&) = delete;
VideoLayer& operator=(const VideoLayer&) = delete;
std::unique_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
bool Update() override;
// Clears |provider_| to ensure it is not used after destruction.
void StopUsingProvider();
VideoLayer(VideoFrameProvider* provider, media::VideoRotation video_rotation);
~VideoLayer() override;
// This pointer is only for passing to VideoLayerImpl's constructor. It should
// never be dereferenced by this class.
VideoFrameProvider* provider_;
media::VideoRotation video_rotation_;
} // namespace cc