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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Webcam Private API. | 5 // Webcam Private API. |
6 namespace webcamPrivate { | 6 namespace webcamPrivate { |
7 enum PanDirection { stop, right, left }; | 7 enum PanDirection { stop, right, left }; |
8 enum TiltDirection { stop, up, down }; | 8 enum TiltDirection { stop, up, down }; |
9 enum Protocol { visca }; | 9 enum Protocol { visca }; |
10 | 10 |
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29 interface Functions { | 29 interface Functions { |
30 // Open a serial port that controls a webcam. | 30 // Open a serial port that controls a webcam. |
31 static void openSerialWebcam(DOMString path, ProtocolConfiguration protocol, | 31 static void openSerialWebcam(DOMString path, ProtocolConfiguration protocol, |
32 WebcamIdCallback callback); | 32 WebcamIdCallback callback); |
33 | 33 |
34 // Close a serial port connection to a webcam. | 34 // Close a serial port connection to a webcam. |
35 static void closeWebcam(DOMString webcamId); | 35 static void closeWebcam(DOMString webcamId); |
36 | 36 |
37 static void get(DOMString webcamId, WebcamConfigurationCallback callback); | 37 static void get(DOMString webcamId, WebcamConfigurationCallback callback); |
38 static void set(DOMString webcamId, WebcamConfiguration config); | 38 static void set(DOMString webcamId, WebcamConfiguration config); |
39 | 39 |
40 // Reset a webcam. Note: the value of the parameter have no effect, it's the | 40 // Reset a webcam. Note: the value of the parameter have no effect, it's the |
41 // presence of the parameter that matters. E.g.: reset(webcamId, {pan: 0, | 41 // presence of the parameter that matters. E.g.: reset(webcamId, {pan: 0, |
42 // tilt: 1}); will reset pan & tilt, but not zoom. | 42 // tilt: 1}); will reset pan & tilt, but not zoom. |
43 static void reset(DOMString webcamId, WebcamConfiguration config); | 43 static void reset(DOMString webcamId, WebcamConfiguration config); |
44 }; | 44 }; |
45 }; | 45 }; |
46 | 46 |
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