chromium/services/video_capture/virtual_device_enabled_device_factory.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/video_capture/virtual_device_enabled_device_factory.h"

#include <utility>

#include "base/functional/bind.h"
#include "media/capture/video/video_capture_device_info.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/video_capture/device_factory.h"
#include "services/video_capture/gpu_memory_buffer_virtual_device_mojo_adapter.h"
#include "services/video_capture/shared_memory_virtual_device_mojo_adapter.h"
#include "services/video_capture/texture_virtual_device_mojo_adapter.h"

namespace video_capture {

class VirtualDeviceEnabledDeviceFactory::VirtualDeviceEntry { … };

VirtualDeviceEnabledDeviceFactory::VirtualDeviceEnabledDeviceFactory(
    std::unique_ptr<DeviceFactory> device_factory)
    : … { … }

VirtualDeviceEnabledDeviceFactory::~VirtualDeviceEnabledDeviceFactory() =
    default;

void VirtualDeviceEnabledDeviceFactory::GetDeviceInfos(
    GetDeviceInfosCallback callback) { … }

void VirtualDeviceEnabledDeviceFactory::CreateDevice(
    const std::string& device_id,
    CreateDeviceCallback callback) { … }

void VirtualDeviceEnabledDeviceFactory::StopDevice(
    const std::string device_id) { … }

void VirtualDeviceEnabledDeviceFactory::AddSharedMemoryVirtualDevice(
    const media::VideoCaptureDeviceInfo& device_info,
    mojo::PendingRemote<mojom::Producer> producer_pending_remote,
    mojo::PendingReceiver<mojom::SharedMemoryVirtualDevice>
        virtual_device_receiver) { … }

void VirtualDeviceEnabledDeviceFactory::AddTextureVirtualDevice(
    const media::VideoCaptureDeviceInfo& device_info,
    mojo::PendingReceiver<mojom::TextureVirtualDevice>
        virtual_device_receiver) { … }

void VirtualDeviceEnabledDeviceFactory::AddGpuMemoryBufferVirtualDevice(
    const media::VideoCaptureDeviceInfo& device_info,
    mojo::PendingReceiver<mojom::GpuMemoryBufferVirtualDevice>
        virtual_device_receiver) { … }

void VirtualDeviceEnabledDeviceFactory::RegisterVirtualDevicesChangedObserver(
    mojo::PendingRemote<mojom::DevicesChangedObserver> observer_pending_remote,
    bool raise_event_if_virtual_devices_already_present) { … }

void VirtualDeviceEnabledDeviceFactory::OnGetDeviceInfos(
    GetDeviceInfosCallback callback,
    const std::vector<media::VideoCaptureDeviceInfo>& device_infos) { … }

void VirtualDeviceEnabledDeviceFactory::
    OnVirtualDeviceProducerConnectionErrorOrClose(
        const std::string& device_id) { … }

void VirtualDeviceEnabledDeviceFactory::
    OnVirtualDeviceConsumerConnectionErrorOrClose(
        const std::string& device_id) { … }

void VirtualDeviceEnabledDeviceFactory::EmitDevicesChangedEvent() { … }

void VirtualDeviceEnabledDeviceFactory::OnDevicesChangedObserverDisconnected(
    mojom::DevicesChangedObserver* observer) { … }

#if BUILDFLAG(IS_WIN)
void VirtualDeviceEnabledDeviceFactory::OnGpuInfoUpdate(
    const CHROME_LUID& luid) {
  device_factory_->OnGpuInfoUpdate(luid);
}
#endif

}  // namespace video_capture