blob: 61f412833762107f9b6214dec2dea267230827d2 [file] [log] [blame]
// Copyright (c) 2011 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/memory/scoped_ptr.h"
#include "remoting/host/capturer.h"
#include "remoting/host/capturer_helper.h"
namespace remoting {
// A CapturerFake generates artificial image for testing purpose.
// CapturerFake is double-buffered as required by Capturer. See
// remoting/host/capturer.h.
class CapturerFake : public Capturer {
virtual ~CapturerFake();
// Capturer interface.
virtual void ScreenConfigurationChanged() OVERRIDE;
virtual media::VideoFrame::Format pixel_format() const OVERRIDE;
virtual void ClearInvalidRegion() OVERRIDE;
virtual void InvalidateRegion(const SkRegion& invalid_region) OVERRIDE;
virtual void InvalidateScreen(const gfx::Size& size) OVERRIDE;
virtual void InvalidateFullScreen() OVERRIDE;
virtual void CaptureInvalidRegion(CaptureCompletedCallback* callback)
virtual const gfx::Size& size_most_recent() const OVERRIDE;
// Generates an image in the front buffer.
void GenerateImage();
gfx::Size size_;
int bytes_per_row_;
int box_pos_x_;
int box_pos_y_;
int box_speed_x_;
int box_speed_y_;
CapturerHelper helper;
// We have two buffers for the screen images as required by Capturer.
static const int kNumBuffers = 2;
scoped_array<uint8> buffers_[kNumBuffers];
// The current buffer with valid data for reading.
int current_buffer_;
// Format of pixels returned in buffer.
media::VideoFrame::Format pixel_format_;
} // namespace remoting