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 <Foundation/Foundation.h> 12 #if TARGET_OS_IPHONE 13 #import <UIKit/UIKit.h> 14 #endif 15 16 #import "RTCMacros.h" 17 18 NS_ASSUME_NONNULL_BEGIN 19 20 @class RTC_OBJC_TYPE(RTCVideoFrame); 21 22 RTC_OBJC_EXPORT 23 @protocol RTC_OBJC_TYPE 24 (RTCVideoRenderer)<NSObject> 25 26 /** The size of the frame. */ 27 - (void)setSize : (CGSize)size; 28 29 /** The frame to be displayed. */ 30 - (void)renderFrame:(nullable RTC_OBJC_TYPE(RTCVideoFrame) *)frame; 31 32 @end 33 34 RTC_OBJC_EXPORT 35 @protocol RTC_OBJC_TYPE 36 (RTCVideoViewDelegate) 37 38 - (void)videoView : (id<RTC_OBJC_TYPE(RTCVideoRenderer)>)videoView didChangeVideoSize 39 : (CGSize)size; 40 41 @end 42 43 NS_ASSUME_NONNULL_END 44