/* * Copyright 2017 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #import #import NS_ASSUME_NONNULL_BEGIN @interface AVCaptureSession (DevicePosition) // Check the image's EXIF for the camera the image came from. + (AVCaptureDevicePosition)devicePositionForSampleBuffer:(CMSampleBufferRef)sampleBuffer; @end NS_ASSUME_NONNULL_END