media/capture/video/linux/video_capture_device_factory_linux.h

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Implementation of a VideoCaptureDeviceFactoryLinux class.

#ifndef MEDIA_CAPTURE_VIDEO_LINUX_VIDEO_CAPTURE_DEVICE_FACTORY_LINUX_H_
#define MEDIA_CAPTURE_VIDEO_LINUX_VIDEO_CAPTURE_DEVICE_FACTORY_LINUX_H_

#include "media/capture/video/video_capture_device_factory.h"

#include "base/macros.h"
#include "media/base/video_capture_types.h"

namespace media {

// Extension of VideoCaptureDeviceFactory to create and manipulate Linux
// devices.
class CAPTURE_EXPORT VideoCaptureDeviceFactoryLinux
    : public VideoCaptureDeviceFactory {
 public:
  explicit VideoCaptureDeviceFactoryLinux(
      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
  ~VideoCaptureDeviceFactoryLinux() override;

  std::unique_ptr<VideoCaptureDevice> Create(
      const VideoCaptureDevice::Name& device_name) override;
  void GetDeviceNames(VideoCaptureDevice::Names* device_names) override;
  void GetDeviceSupportedFormats(
      const VideoCaptureDevice::Name& device,
      VideoCaptureFormats* supported_formats) override;

 private:
  scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
  DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceFactoryLinux);
};

}  // namespace media
#endif  // MEDIA_CAPTURE_VIDEO_LINUX_VIDEO_CAPTURE_DEVICE_FACTORY_LINUX_H_