1 /* 2 * Copyright 2018 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 <AVFoundation/AVFoundation.h> 12 13 #import "RTCMacros.h" 14 #import "RTCVideoFrameBuffer.h" 15 16 NS_ASSUME_NONNULL_BEGIN 17 18 /** Protocol for RTCVideoFrameBuffers containing YUV planar data. */ 19 RTC_OBJC_EXPORT 20 @protocol RTC_OBJC_TYPE 21 (RTCYUVPlanarBuffer)<RTC_OBJC_TYPE(RTCVideoFrameBuffer)> 22 23 @property(nonatomic, readonly) int chromaWidth; 24 @property(nonatomic, readonly) int chromaHeight; 25 @property(nonatomic, readonly) const uint8_t *dataY; 26 @property(nonatomic, readonly) const uint8_t *dataU; 27 @property(nonatomic, readonly) const uint8_t *dataV; 28 @property(nonatomic, readonly) int strideY; 29 @property(nonatomic, readonly) int strideU; 30 @property(nonatomic, readonly) int strideV; 31 32 - (instancetype)initWithWidth:(int)width 33 height:(int)height 34 dataY:(const uint8_t *)dataY 35 dataU:(const uint8_t *)dataU 36 dataV:(const uint8_t *)dataV; 37 - (instancetype)initWithWidth:(int)width height:(int)height; 38 - (instancetype)initWithWidth:(int)width 39 height:(int)height 40 strideY:(int)strideY 41 strideU:(int)strideU 42 strideV:(int)strideV; 43 44 @end 45 46 NS_ASSUME_NONNULL_END 47