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| 1 /* | |
| 2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. | |
| 3 * | |
| 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 | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #import <WebRTC/RTCMacros.h> | |
| 12 #import <WebRTC/RTCVideoSource.h> | |
| 13 | |
| 14 @class AVCaptureSession; | |
| 15 @class RTCMediaConstraints; | |
| 16 @class RTCPeerConnectionFactory; | |
| 17 | |
| 18 NS_ASSUME_NONNULL_BEGIN | |
| 19 | |
| 20 /** | |
| 21 * DEPRECATED Use RTCCameraVideoCapturer instead. | |
| 22 * | |
| 23 * RTCAVFoundationVideoSource is a video source that uses | |
| 24 * webrtc::AVFoundationVideoCapturer. We do not currently provide a wrapper for | |
| 25 * that capturer because cricket::VideoCapturer is not ref counted and we cannot | |
| 26 * guarantee its lifetime. Instead, we expose its properties through the ref | |
| 27 * counted video source interface. | |
| 28 */ | |
| 29 RTC_EXPORT | |
| 30 @interface RTCAVFoundationVideoSource : RTCVideoSource | |
| 31 | |
| 32 - (instancetype)init NS_UNAVAILABLE; | |
| 33 | |
| 34 /** | |
| 35 * Calling this function will cause frames to be scaled down to the | |
| 36 * requested resolution. Also, frames will be cropped to match the | |
| 37 * requested aspect ratio, and frames will be dropped to match the | |
| 38 * requested fps. The requested aspect ratio is orientation agnostic and | |
| 39 * will be adjusted to maintain the input orientation, so it doesn't | |
| 40 * matter if e.g. 1280x720 or 720x1280 is requested. | |
| 41 */ | |
| 42 - (void)adaptOutputFormatToWidth:(int)width height:(int)height fps:(int)fps; | |
| 43 | |
| 44 /** Returns whether rear-facing camera is available for use. */ | |
| 45 @property(nonatomic, readonly) BOOL canUseBackCamera; | |
| 46 | |
| 47 /** Switches the camera being used (either front or back). */ | |
| 48 @property(nonatomic, assign) BOOL useBackCamera; | |
| 49 | |
| 50 /** Returns the active capture session. */ | |
| 51 @property(nonatomic, readonly) AVCaptureSession *captureSession; | |
| 52 | |
| 53 @end | |
| 54 | |
| 55 NS_ASSUME_NONNULL_END | |
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Chromium Code Reviews
Issue 2987143003:
Remove RTCAVFoundationVideoSource
