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Side by Side Diff: media/capture/video/fake_video_capture_device_factory.h

Issue 2214533002: move //media/capture to //device/capture (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 4 months ago
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1 // Copyright 2014 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 // Implementation of a fake VideoCaptureDeviceFactory class.
6
7 #ifndef MEDIA_CAPTURE_VIDEO_FAKE_VIDEO_CAPTURE_DEVICE_FACTORY_H_
8 #define MEDIA_CAPTURE_VIDEO_FAKE_VIDEO_CAPTURE_DEVICE_FACTORY_H_
9
10 #include "media/capture/video/fake_video_capture_device.h"
11 #include "media/capture/video/video_capture_device_factory.h"
12
13 namespace media {
14
15 // Extension of VideoCaptureDeviceFactory to create and manipulate fake devices,
16 // not including file-based ones.
17 class CAPTURE_EXPORT FakeVideoCaptureDeviceFactory
18 : public VideoCaptureDeviceFactory {
19 public:
20 FakeVideoCaptureDeviceFactory();
21 ~FakeVideoCaptureDeviceFactory() override {}
22
23 std::unique_ptr<VideoCaptureDevice> CreateDevice(
24 const VideoCaptureDeviceDescriptor& device_descriptor) override;
25 void GetDeviceDescriptors(
26 VideoCaptureDeviceDescriptors* device_descriptors) override;
27 void GetSupportedFormats(
28 const VideoCaptureDeviceDescriptor& device_descriptor,
29 VideoCaptureFormats* supported_formats) override;
30
31 void set_number_of_devices(int number_of_devices) {
32 DCHECK(thread_checker_.CalledOnValidThread());
33 number_of_devices_ = number_of_devices;
34 }
35 int number_of_devices() {
36 DCHECK(thread_checker_.CalledOnValidThread());
37 return number_of_devices_;
38 }
39
40 private:
41 void parse_command_line();
42
43 int number_of_devices_;
44 FakeVideoCaptureDevice::BufferOwnership fake_vcd_ownership_;
45 float frame_rate_;
46 };
47
48 } // namespace media
49
50 #endif // MEDIA_CAPTURE_VIDEO_FAKE_VIDEO_CAPTURE_DEVICE_FACTORY_H_
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