chromium/third_party/webrtc/modules/desktop_capture/fallback_desktop_capturer_wrapper.cc

/*
 *  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.
 */

#include "modules/desktop_capture/fallback_desktop_capturer_wrapper.h"

#include <stddef.h>

#include <utility>

#include "api/sequence_checker.h"
#include "rtc_base/checks.h"
#include "system_wrappers/include/metrics.h"

namespace webrtc {

namespace {

// Implementation to share a SharedMemoryFactory between DesktopCapturer
// instances. This class is designed for synchronized DesktopCapturer
// implementations only.
class SharedMemoryFactoryProxy : public SharedMemoryFactory { … };

}  // namespace

SharedMemoryFactoryProxy::SharedMemoryFactoryProxy(
    SharedMemoryFactory* factory) { … }

// static
std::unique_ptr<SharedMemoryFactory> SharedMemoryFactoryProxy::Create(
    SharedMemoryFactory* factory) { … }

SharedMemoryFactoryProxy::~SharedMemoryFactoryProxy() = default;

std::unique_ptr<SharedMemory> SharedMemoryFactoryProxy::CreateSharedMemory(
    size_t size) { … }

FallbackDesktopCapturerWrapper::FallbackDesktopCapturerWrapper(
    std::unique_ptr<DesktopCapturer> main_capturer,
    std::unique_ptr<DesktopCapturer> secondary_capturer)
    : … { … }

FallbackDesktopCapturerWrapper::~FallbackDesktopCapturerWrapper() = default;

void FallbackDesktopCapturerWrapper::Start(
    DesktopCapturer::Callback* callback) { … }

void FallbackDesktopCapturerWrapper::SetSharedMemoryFactory(
    std::unique_ptr<SharedMemoryFactory> shared_memory_factory) { … }

void FallbackDesktopCapturerWrapper::CaptureFrame() { … }

void FallbackDesktopCapturerWrapper::SetExcludedWindow(WindowId window) { … }

bool FallbackDesktopCapturerWrapper::GetSourceList(SourceList* sources) { … }

bool FallbackDesktopCapturerWrapper::SelectSource(SourceId id) { … }

bool FallbackDesktopCapturerWrapper::FocusOnSelectedSource() { … }

bool FallbackDesktopCapturerWrapper::IsOccluded(const DesktopVector& pos) { … }

void FallbackDesktopCapturerWrapper::OnCaptureResult(
    Result result,
    std::unique_ptr<DesktopFrame> frame) { … }

}  // namespace webrtc