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1 /* | 1 /* |
2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. | 2 * Copyright 2017 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 |
11 #import <AVFoundation/AVFoundation.h> | 11 #import <AVFoundation/AVFoundation.h> |
12 #import <CoreMedia/CoreMedia.h> | 12 #import <CoreMedia/CoreMedia.h> |
13 | 13 |
14 NS_ASSUME_NONNULL_BEGIN | 14 NS_ASSUME_NONNULL_BEGIN |
15 | 15 |
16 @interface AVCaptureSession (Device) | 16 @interface AVCaptureSession (DevicePosition) |
17 | 17 |
18 // Check the image's EXIF for the camera the image came from. | 18 // Check the image's EXIF for the camera the image came from. |
19 + (AVCaptureDevicePosition)devicePositionForSampleBuffer:(CMSampleBufferRef)samp
leBuffer; | 19 + (AVCaptureDevicePosition)devicePositionForSampleBuffer:(CMSampleBufferRef)samp
leBuffer; |
20 | 20 |
21 @end | 21 @end |
22 | 22 |
23 NS_ASSUME_NONNULL_END | 23 NS_ASSUME_NONNULL_END |
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