|  | /* | 
|  | *  Copyright 2018 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 <AVFoundation/AVFoundation.h> | 
|  |  | 
|  | #import "RTCMacros.h" | 
|  | #import "RTCVideoFrameBuffer.h" | 
|  |  | 
|  | NS_ASSUME_NONNULL_BEGIN | 
|  |  | 
|  | /** Protocol for RTCVideoFrameBuffers containing YUV planar data. */ | 
|  | RTC_OBJC_EXPORT | 
|  | @protocol RTC_OBJC_TYPE | 
|  | (RTCYUVPlanarBuffer)<RTC_OBJC_TYPE(RTCVideoFrameBuffer)> | 
|  |  | 
|  | @property(nonatomic, readonly) int chromaWidth; | 
|  | @property(nonatomic, readonly) int chromaHeight; | 
|  | @property(nonatomic, readonly) const uint8_t *dataY; | 
|  | @property(nonatomic, readonly) const uint8_t *dataU; | 
|  | @property(nonatomic, readonly) const uint8_t *dataV; | 
|  | @property(nonatomic, readonly) int strideY; | 
|  | @property(nonatomic, readonly) int strideU; | 
|  | @property(nonatomic, readonly) int strideV; | 
|  |  | 
|  | - (instancetype)initWithWidth:(int)width | 
|  | height:(int)height | 
|  | dataY:(const uint8_t *)dataY | 
|  | dataU:(const uint8_t *)dataU | 
|  | dataV:(const uint8_t *)dataV; | 
|  | - (instancetype)initWithWidth:(int)width height:(int)height; | 
|  | - (instancetype)initWithWidth:(int)width | 
|  | height:(int)height | 
|  | strideY:(int)strideY | 
|  | strideU:(int)strideU | 
|  | strideV:(int)strideV; | 
|  |  | 
|  | @end | 
|  |  | 
|  | NS_ASSUME_NONNULL_END |