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1 /* | 1 /* |
2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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31 // An instance of this class can be created by an application using | 31 // An instance of this class can be created by an application using |
32 // VideoCapturerAndroid.create(); | 32 // VideoCapturerAndroid.create(); |
33 // This class extends VideoCapturer with a method to easily switch between the | 33 // This class extends VideoCapturer with a method to easily switch between the |
34 // front and back camera. It also provides methods for enumerating valid device | 34 // front and back camera. It also provides methods for enumerating valid device |
35 // names. | 35 // names. |
36 // | 36 // |
37 // Threading notes: this class is called from C++ code, Android Camera callbacks
, and possibly | 37 // Threading notes: this class is called from C++ code, Android Camera callbacks
, and possibly |
38 // arbitrary Java threads. All public entry points are thread safe, and delegate
the work to the | 38 // arbitrary Java threads. All public entry points are thread safe, and delegate
the work to the |
39 // camera thread. The internal *OnCameraThread() methods must check |camera| for
null to check if | 39 // camera thread. The internal *OnCameraThread() methods must check |camera| for
null to check if |
40 // the camera has been stopped. | 40 // the camera has been stopped. |
41 // TODO(magjed): This class name is now confusing - rename to Camera1VideoCaptur
er. | 41 // |
| 42 // This class is deprecated and will only be used if you manually create it. Ple
ase use |
| 43 // Camera1Capturer instead. |
| 44 @Deprecated |
42 @SuppressWarnings("deprecation") | 45 @SuppressWarnings("deprecation") |
43 public class VideoCapturerAndroid | 46 public class VideoCapturerAndroid |
44 implements CameraVideoCapturer, android.hardware.Camera.PreviewCallback, | 47 implements CameraVideoCapturer, android.hardware.Camera.PreviewCallback, |
45 SurfaceTextureHelper.OnTextureFrameAvailableListener { | 48 SurfaceTextureHelper.OnTextureFrameAvailableListener { |
46 private static final String TAG = "VideoCapturerAndroid"; | 49 private static final String TAG = "VideoCapturerAndroid"; |
47 private static final int CAMERA_STOP_TIMEOUT_MS = 7000; | 50 private static final int CAMERA_STOP_TIMEOUT_MS = 7000; |
48 | 51 |
49 private android.hardware.Camera camera; // Only non-null while capturing. | 52 private android.hardware.Camera camera; // Only non-null while capturing. |
50 private final AtomicBoolean isCameraRunning = new AtomicBoolean(); | 53 private final AtomicBoolean isCameraRunning = new AtomicBoolean(); |
51 // Use maybePostOnCameraThread() instead of posting directly to the handler -
this way all | 54 // Use maybePostOnCameraThread() instead of posting directly to the handler -
this way all |
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613 cameraStatistics.addFrame(); | 616 cameraStatistics.addFrame(); |
614 frameObserver.onTextureFrameCaptured(captureFormat.width, captureFormat.heig
ht, oesTextureId, | 617 frameObserver.onTextureFrameCaptured(captureFormat.width, captureFormat.heig
ht, oesTextureId, |
615 transformMatrix, rotation, timestampNs); | 618 transformMatrix, rotation, timestampNs); |
616 } | 619 } |
617 | 620 |
618 @Override | 621 @Override |
619 public boolean isScreencast() { | 622 public boolean isScreencast() { |
620 return false; | 623 return false; |
621 } | 624 } |
622 } | 625 } |
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