昨天WonderParade把Ocean Adventure全部WFC了，然后想到录屏的时候，想起之前研究过的Quicktime录屏，在想能不能设备上录制
google之后搜到了ReplayKit，看起来非常简单的样子
最初尝试直接cycript执行，载入Framework之后虽然可以调用到开始和停止录制，但是因为cycript里的函数不是objc的方法，所以没办法搞回调
于是找了示例项目，粗略编了一个MS插件，作用仅仅就是声明一个ReplayKitObj类，代替调用开始/停止录制
毕竟也不熟练，怼了一阵搞出来一个能工作的版本，但是真正搞出来之后发现，ReplayKit录制质量特别渣……
基本上来讲，qt录制质量是100的话，airplay录制大概是85，rk就是60-70的样子…而且音频只录制了一个声道，这是最骚的
//
// ReplayKitObj.mm
// ReplayKitObj
//
// Created by ester on 2017/12/12.
// Copyright (c) 2017年 __MyCompanyName__. All rights reserved.
//
// CaptainHook by Ryan Petrich
// see https://github.com/rpetrich/CaptainHook/
#if TARGET_OS_SIMULATOR
#error Do not support the simulator, please use the real iPhone Device.
#endif
#import <Foundation/Foundation.h>
// Objective-C runtime hooking using CaptainHook:
// 1. declare class using CHDeclareClass()
// 2. load class using CHLoadClass() or CHLoadLateClass() in CHConstructor
// 3. hook method using CHOptimizedMethod()
// 4. register hook using CHHook() in CHConstructor
// 5. (optionally) call old method using CHSuper()
#import <ReplayKit/ReplayKit.h>
@interface ReplayKitObj : UIViewController
//@interface ReplayKitObj : NSObject<RPPreviewViewControllerDelegate, RPScreenRecorderDelegate>
//@interface ReplayKitObj : UIViewController<RPPreviewViewControllerDelegate, RPScreenRecorderDelegate>
//-(void)startRec;
//-(void)stopRec;
//- (void)previewControllerDidFinish;
@end
//@interface ReplayKitObj () <RPPreviewViewControllerDelegate>
//@end
@implementation ReplayKitObj
+(void)startRec{
NSLog(@"enter");
//UIViewController* rootController = [UIApplication sharedApplication].keyWindow.rootViewController;
RPScreenRecorder* recorder = RPScreenRecorder.sharedRecorder;
[recorder startRecordingWithMicrophoneEnabled:false handler:^(NSError * error) {
if(error != nil) {
NSString* desc = error.description;
NSLog(@"%@", desc);
return;
}
}];
}
+(void)stopRec{
NSLog(@"enter");
[[RPScreenRecorder sharedRecorder] stopRecordingWithHandler:^(RPPreviewViewController * _Nullable previewViewController, NSError * _Nullable error){
NSLog(@"EEEEE");
if(error){
NSLog(@"fialed to stop recording, %@", error);
}else if(previewViewController != nil){
NSLog(@"finish");
previewViewController.previewControllerDelegate = self;
UIViewController *rootController = [UIApplication sharedApplication].keyWindow.rootViewController;
[rootController presentViewController:previewViewController animated:YES completion:nil];
}
}];
NSLog(@"end");
}
+(void)previewControllerDidFinish:(RPPreviewViewController *)previewController {
NSLog(@"previewControllerDidFinish");
[[UIApplication sharedApplication].keyWindow.rootViewController dismissViewControllerAnimated:YES completion:nil];
}
+(void)previewController:(RPPreviewViewController *)previewController didFinishWithActivityTypes:(NSSet <NSString *>*)activityTypes {
NSLog(@"activity - %@",activityTypes);
}
@end
总之，本来还在想要不要开发一个完整插件出来，但这么差的录制质量，还是算了