a7567a9481
Wrapper pattern is widely used in DesktopCapturer implementations. So this change adds DesktopCapturerWrapper and CaptureResultDesktopCapturerWrapper as the base classes of other wrappers. Implementing a new wrapper should become easy, the implementation does not need to care about the uninteresting overrides. Bug: chromium:764258 Change-Id: If91c1b5e778805906f7f77854ea5600aa61bf64a Reviewed-on: https://webrtc-review.googlesource.com/1420 Commit-Queue: Zijie He <zijiehe@google.com> Reviewed-by: Jamie Walch <jamiewalch@chromium.org> Cr-Commit-Position: refs/heads/master@{#19868}
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#ifndef MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURER_WRAPPER_H_
|
|
#define MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURER_WRAPPER_H_
|
|
|
|
#include <memory>
|
|
|
|
#include "modules/desktop_capture/desktop_capturer.h"
|
|
|
|
namespace webrtc {
|
|
|
|
// Wraps a DesktopCapturer and forwards all the function calls to it.
|
|
class DesktopCapturerWrapper : public DesktopCapturer {
|
|
public:
|
|
explicit DesktopCapturerWrapper(
|
|
std::unique_ptr<DesktopCapturer> base_capturer);
|
|
~DesktopCapturerWrapper() override;
|
|
|
|
// DesktopCapturer implementations.
|
|
void Start(Callback* callback) override;
|
|
void SetSharedMemoryFactory(
|
|
std::unique_ptr<SharedMemoryFactory> shared_memory_factory) override;
|
|
void CaptureFrame() override;
|
|
void SetExcludedWindow(WindowId window) override;
|
|
bool GetSourceList(SourceList* sources) override;
|
|
bool SelectSource(SourceId id) override;
|
|
bool FocusOnSelectedSource() override;
|
|
bool IsOccluded(const DesktopVector& pos) override;
|
|
|
|
protected:
|
|
// Guaranteed to be valid.
|
|
const std::unique_ptr<DesktopCapturer> base_capturer_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURER_WRAPPER_H_
|