| Index: extensions/browser/api/webcam_private/v4l2_webcam.h
|
| diff --git a/extensions/browser/api/webcam_private/v4l2_webcam.h b/extensions/browser/api/webcam_private/v4l2_webcam.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..53efcfceb18f19dea922a709c751a64b624889f6
|
| --- /dev/null
|
| +++ b/extensions/browser/api/webcam_private/v4l2_webcam.h
|
| @@ -0,0 +1,46 @@
|
| +// Copyright 2015 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.
|
| +
|
| +#ifndef EXTENSIONS_BROWSER_API_WEBCAM_PRIVATE_V4L2_WEBCAM_H_
|
| +#define EXTENSIONS_BROWSER_API_WEBCAM_PRIVATE_V4L2_WEBCAM_H_
|
| +
|
| +#include "extensions/browser/api/webcam_private/webcam.h"
|
| +
|
| +#include "base/files/scoped_file.h"
|
| +
|
| +namespace extensions {
|
| +
|
| +class V4L2Webcam : public Webcam {
|
| + public:
|
| + V4L2Webcam(const std::string& device_id);
|
| + ~V4L2Webcam() override;
|
| +
|
| + bool Open();
|
| +
|
| + private:
|
| + bool EnsureLogitechCommandsMapped();
|
| + bool SetWebcamParameter(int fd, uint32_t control_id, int value);
|
| + bool GetWebcamParameter(int fd, uint32_t control_id, int* value);
|
| +
|
| + // Webcam:
|
| + void Reset(bool pan, bool tilt, bool zoom) override;
|
| + bool GetPan(int* value) override;
|
| + bool GetTilt(int* value) override;
|
| + bool GetZoom(int* value) override;
|
| + bool SetPan(int value) override;
|
| + bool SetTilt(int value) override;
|
| + bool SetZoom(int value) override;
|
| + bool SetPanDirection(PanDirection direction) override;
|
| + bool SetTiltDirection(TiltDirection direction) override;
|
| +
|
| + const std::string device_id_;
|
| + base::ScopedFD fd_;
|
| +
|
| + DISALLOW_COPY_AND_ASSIGN(V4L2Webcam);
|
| +};
|
| +
|
| +
|
| +} // namespace extensions
|
| +
|
| +#endif // EXTENSIONS_BROWSER_API_WEBCAM_PRIVATE_V4L2_WEBCAM_H_
|
|
|