| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2016 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 "services/video_capture/service_impl.h" | |
| 6 | |
| 7 #include "base/memory/ptr_util.h" | |
| 8 #include "base/message_loop/message_loop.h" | |
| 9 #include "media/capture/video/fake_video_capture_device_factory.h" | |
| 10 #include "media/capture/video/video_capture_buffer_pool.h" | |
| 11 #include "media/capture/video/video_capture_buffer_tracker.h" | |
| 12 #include "media/capture/video/video_capture_jpeg_decoder.h" | |
| 13 #include "media/capture/video/video_capture_system_impl.h" | |
| 14 #include "services/service_manager/public/cpp/service_info.h" | |
| 15 #include "services/video_capture/device_factory_media_to_mojo_adapter.h" | |
| 16 | |
| 17 namespace { | |
| 18 | |
| 19 // TODO(chfremer): Replace with an actual decoder factory. | |
| 20 // https://crbug.com/584797 | |
| 21 std::unique_ptr<media::VideoCaptureJpegDecoder> CreateJpegDecoder() { | |
| 22 return nullptr; | |
| 23 } | |
| 24 | |
| 25 } // anonymous namespace | |
| 26 | |
| 27 namespace video_capture { | |
| 28 | |
| 29 ServiceImpl::ServiceImpl() { | |
| 30 registry_.AddInterface<mojom::Service>(this); | |
| 31 } | |
| 32 | |
| 33 ServiceImpl::~ServiceImpl() = default; | |
| 34 | |
| 35 void ServiceImpl::OnBindInterface( | |
| 36 const service_manager::ServiceInfo& source_info, | |
| 37 const std::string& interface_name, | |
| 38 mojo::ScopedMessagePipeHandle interface_pipe) { | |
| 39 registry_.BindInterface(source_info.identity, interface_name, | |
| 40 std::move(interface_pipe)); | |
| 41 } | |
| 42 | |
| 43 void ServiceImpl::Create(const service_manager::Identity& remote_identity, | |
| 44 mojom::ServiceRequest request) { | |
| 45 service_bindings_.AddBinding(this, std::move(request)); | |
| 46 } | |
| 47 | |
| 48 void ServiceImpl::ConnectToDeviceFactory(mojom::DeviceFactoryRequest request) { | |
| 49 LazyInitializeDeviceFactory(); | |
| 50 factory_bindings_.AddBinding(device_factory_.get(), std::move(request)); | |
| 51 } | |
| 52 | |
| 53 void ServiceImpl::ConnectToFakeDeviceFactory( | |
| 54 mojom::DeviceFactoryRequest request) { | |
| 55 LazyInitializeFakeDeviceFactory(); | |
| 56 fake_factory_bindings_.AddBinding(fake_device_factory_.get(), | |
| 57 std::move(request)); | |
| 58 } | |
| 59 | |
| 60 void ServiceImpl::LazyInitializeDeviceFactory() { | |
| 61 if (device_factory_) | |
| 62 return; | |
| 63 | |
| 64 // Create the platform-specific device factory. | |
| 65 // Task runner does not seem to actually be used. | |
| 66 std::unique_ptr<media::VideoCaptureDeviceFactory> media_device_factory = | |
| 67 media::VideoCaptureDeviceFactory::CreateFactory( | |
| 68 base::MessageLoop::current()->task_runner()); | |
| 69 auto video_capture_system = base::MakeUnique<media::VideoCaptureSystemImpl>( | |
| 70 std::move(media_device_factory)); | |
| 71 | |
| 72 device_factory_ = base::MakeUnique<DeviceFactoryMediaToMojoAdapter>( | |
| 73 std::move(video_capture_system), base::Bind(CreateJpegDecoder)); | |
| 74 } | |
| 75 | |
| 76 void ServiceImpl::LazyInitializeFakeDeviceFactory() { | |
| 77 if (fake_device_factory_) | |
| 78 return; | |
| 79 | |
| 80 auto factory = base::MakeUnique<media::FakeVideoCaptureDeviceFactory>(); | |
| 81 auto video_capture_system = | |
| 82 base::MakeUnique<media::VideoCaptureSystemImpl>(std::move(factory)); | |
| 83 | |
| 84 fake_device_factory_ = base::MakeUnique<DeviceFactoryMediaToMojoAdapter>( | |
| 85 std::move(video_capture_system), base::Bind(&CreateJpegDecoder)); | |
| 86 } | |
| 87 | |
| 88 } // namespace video_capture | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2824883005:
[Mojo Video Capture] Stop service when last client disconnects. (Closed)
