1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "remoting/client/frame_consumer_proxy.h" 6 7#include "base/bind.h" 8#include "base/location.h" 9#include "base/single_thread_task_runner.h" 10#include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" 11#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" 12#include "third_party/webrtc/modules/desktop_capture/desktop_region.h" 13 14namespace remoting { 15 16FrameConsumerProxy::FrameConsumerProxy( 17 scoped_refptr<base::SingleThreadTaskRunner> task_runner, 18 const base::WeakPtr<FrameConsumer>& frame_consumer) 19 : frame_consumer_(frame_consumer), 20 task_runner_(task_runner) { 21 pixel_format_ = frame_consumer_->GetPixelFormat(); 22} 23 24void FrameConsumerProxy::ApplyBuffer(const webrtc::DesktopSize& view_size, 25 const webrtc::DesktopRect& clip_area, 26 webrtc::DesktopFrame* buffer, 27 const webrtc::DesktopRegion& region, 28 const webrtc::DesktopRegion& shape) { 29 if (!task_runner_->BelongsToCurrentThread()) { 30 task_runner_->PostTask(FROM_HERE, base::Bind( 31 &FrameConsumerProxy::ApplyBuffer, this, 32 view_size, clip_area, buffer, region, shape)); 33 return; 34 } 35 36 if (frame_consumer_.get()) 37 frame_consumer_->ApplyBuffer(view_size, clip_area, buffer, region, shape); 38} 39 40void FrameConsumerProxy::ReturnBuffer(webrtc::DesktopFrame* buffer) { 41 if (!task_runner_->BelongsToCurrentThread()) { 42 task_runner_->PostTask(FROM_HERE, base::Bind( 43 &FrameConsumerProxy::ReturnBuffer, this, buffer)); 44 return; 45 } 46 47 if (frame_consumer_.get()) 48 frame_consumer_->ReturnBuffer(buffer); 49} 50 51void FrameConsumerProxy::SetSourceSize( 52 const webrtc::DesktopSize& source_size, 53 const webrtc::DesktopVector& source_dpi) { 54 if (!task_runner_->BelongsToCurrentThread()) { 55 task_runner_->PostTask(FROM_HERE, base::Bind( 56 &FrameConsumerProxy::SetSourceSize, this, source_size, source_dpi)); 57 return; 58 } 59 60 if (frame_consumer_.get()) 61 frame_consumer_->SetSourceSize(source_size, source_dpi); 62} 63 64FrameConsumer::PixelFormat FrameConsumerProxy::GetPixelFormat() { 65 return pixel_format_; 66} 67 68FrameConsumerProxy::~FrameConsumerProxy() { 69} 70 71} // namespace remoting 72