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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 // AVFoundation API is only introduced in Mac OS X > 10.6, and there is only one | 5 // AVFoundation API is only introduced in Mac OS X > 10.6, and there is only one |
6 // build of Chromium, so the (potential) linking with AVFoundation has to happen | 6 // build of Chromium, so the (potential) linking with AVFoundation has to happen |
7 // in runtime. For this to be clean, an AVFoundationGlue class is defined to try | 7 // in runtime. For this to be clean, an AVFoundationGlue class is defined to try |
8 // and load these AVFoundation system libraries. If it succeeds, subsequent | 8 // and load these AVFoundation system libraries. If it succeeds, subsequent |
9 // clients can use AVFoundation via the rest of the classes declared in this | 9 // clients can use AVFoundation via the rest of the classes declared in this |
10 // file. | 10 // file. |
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40 // Originally from AVCaptureSession.h but in global namespace. | 40 // Originally from AVCaptureSession.h but in global namespace. |
41 static NSString* AVCaptureSessionRuntimeErrorNotification(); | 41 static NSString* AVCaptureSessionRuntimeErrorNotification(); |
42 static NSString* AVCaptureSessionDidStopRunningNotification(); | 42 static NSString* AVCaptureSessionDidStopRunningNotification(); |
43 static NSString* AVCaptureSessionErrorKey(); | 43 static NSString* AVCaptureSessionErrorKey(); |
44 static NSString* AVCaptureSessionPreset320x240(); | 44 static NSString* AVCaptureSessionPreset320x240(); |
45 static NSString* AVCaptureSessionPreset640x480(); | 45 static NSString* AVCaptureSessionPreset640x480(); |
46 static NSString* AVCaptureSessionPreset1280x720(); | 46 static NSString* AVCaptureSessionPreset1280x720(); |
47 | 47 |
48 // Originally from AVVideoSettings.h but in global namespace. | 48 // Originally from AVVideoSettings.h but in global namespace. |
49 static NSString* AVVideoScalingModeKey(); | 49 static NSString* AVVideoScalingModeKey(); |
50 static NSString* AVVideoScalingModeResizeAspect(); | 50 static NSString* AVVideoScalingModeResizeAspectFill(); |
51 | 51 |
52 static Class AVCaptureSessionClass(); | 52 static Class AVCaptureSessionClass(); |
53 static Class AVCaptureVideoDataOutputClass(); | 53 static Class AVCaptureVideoDataOutputClass(); |
54 | 54 |
55 private: | 55 private: |
56 DISALLOW_IMPLICIT_CONSTRUCTORS(AVFoundationGlue); | 56 DISALLOW_IMPLICIT_CONSTRUCTORS(AVFoundationGlue); |
57 }; | 57 }; |
58 | 58 |
59 // Originally AVCaptureDevice and coming from AVCaptureDevice.h | 59 // Originally AVCaptureDevice and coming from AVCaptureDevice.h |
60 MEDIA_EXPORT | 60 MEDIA_EXPORT |
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168 // Class to provide access to class methods of AVCaptureDeviceInput. | 168 // Class to provide access to class methods of AVCaptureDeviceInput. |
169 MEDIA_EXPORT | 169 MEDIA_EXPORT |
170 @interface AVCaptureDeviceInputGlue : NSObject | 170 @interface AVCaptureDeviceInputGlue : NSObject |
171 | 171 |
172 + (CrAVCaptureDeviceInput*)deviceInputWithDevice:(CrAVCaptureDevice*)device | 172 + (CrAVCaptureDeviceInput*)deviceInputWithDevice:(CrAVCaptureDevice*)device |
173 error:(NSError**)outError; | 173 error:(NSError**)outError; |
174 | 174 |
175 @end | 175 @end |
176 | 176 |
177 #endif // MEDIA_VIDEO_CAPTURE_MAC_AVFOUNDATION_GLUE_H_ | 177 #endif // MEDIA_VIDEO_CAPTURE_MAC_AVFOUNDATION_GLUE_H_ |
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