1：下載ijkplayer包 https://github.com/Bilibili/ijkplayer疤估。
2：解壓 ijkplayer-master灾常， cd 到ijkplayer-master文件夾，執(zhí)行init-ios.sh做裙，等待下載ffmpeg結(jié)束岗憋。
3.在 ios/compile-ffmpeg.sh 中將FF_ALL_ARCHS_IOS8_SDK="armv7 i386 x86_64"
修改為：FF_ALL_ARCHS_IOS8_SDK="arm64 i386 x86_64"
4.在 ijkplayer-master 下的 config 中，打開(kāi) module-lite.sh
將 export COMMON_FF_CFG_FLAGS="COMMON_FF_CFG_FLAGS --enable-protocol=rtp"
并添加 export COMMON_FF_CFG_FLAGS="COMMON_FF_CFG_FLAGS --enable-decoder=mjpeg"
export COMMON_FF_CFG_FLAGS="”被簡(jiǎn)書轉(zhuǎn)義了锚贱，老鐵們看下圖自己補(bǔ)充仔戈。

image.png

5.cd 到ijkplayer-master文件夾下的ios文件夾執(zhí)行： ./compile-ffmpeg.sh clean 和 ./compile-ffmpeg.sh all。
6.運(yùn)行ios/IJKMediaPlayer.會(huì)在拧廊，"config.h" 中 "armv7/config.h"

image.png

image.png

使用：

//
//  LiveController.m
//  Bluetooth
//
//  Created by 姬拉 on 2018/9/3.
//  Copyright ? 2018年科技. All rights reserved.
//

#import "LiveController.h"
#import "View+Tools.h"

@interface LiveController ()
@property(nonatomic,strong) NSURL *url; //流媒體播放地址
@property(nonatomic,retain) id<IJKMediaPlayback> ijkPlayer; //播放器
@property(nonatomic,strong) UIView *playView;   //播放區(qū)域

@end


@implementation LiveController

- (void)viewDidLoad {
    [super viewDidLoad];

    self.view.backgroundColor = [UIColor whiteColor];
    // 拉流地址
   self.url= [NSURL URLWithString:@"rtsp://192.168.3.152:8000/h.264"];
    
    //調(diào)整參數(shù)
    IJKFFOptions *options = [IJKFFOptions optionsByDefault];
    [options setPlayerOptionIntValue:30  forKey:@"max-fps"];
    [options setPlayerOptionIntValue:30 forKey:@"r"];
    //跳幀開(kāi)關(guān)
    [options setPlayerOptionIntValue:1  forKey:@"framedrop"];
    [options setPlayerOptionIntValue:0  forKey:@"start-on-prepared"];
    [options setPlayerOptionIntValue:0  forKey:@"http-detect-range-support"];
    [options setPlayerOptionIntValue:48  forKey:@"skip_loop_filter"];
    [options setPlayerOptionIntValue:0  forKey:@"packet-buffering"];
    [options setPlayerOptionIntValue:2000000 forKey:@"analyzeduration"];
    [options setPlayerOptionIntValue:25  forKey:@"min-frames"];
    [options setPlayerOptionIntValue:1  forKey:@"start-on-prepared"];
    [options setCodecOptionIntValue:8 forKey:@"skip_frame"];
    [options setFormatOptionValue:@"nobuffer" forKey:@"fflags"];
    [options setFormatOptionValue:@"8192" forKey:@"probsize"];
    //自動(dòng)轉(zhuǎn)屏開(kāi)關(guān)
    [options setFormatOptionIntValue:0 forKey:@"auto_convert"];
    //重連次數(shù)
    [options setFormatOptionIntValue:1 forKey:@"reconnect"];
    //開(kāi)啟硬解碼
    [options setPlayerOptionIntValue:1  forKey:@"videotoolbox"];
    
    
    //ijk播放器
    self.ijkPlayer = [[IJKFFMoviePlayerController alloc] initWithContentURL:self.url withOptions:options];
    
    //播放區(qū)域
    self.playView = [[UIView alloc] initWithFrame:CGRectMake(10, 0, self.view.frame.size.width-20, 400)];
    self.playView.backgroundColor = [UIColor blackColor];
    
    [self.view addSubview:self.playView];
    
    UIView *playingView = [self.ijkPlayer view];
    playingView.frame = self.playView.bounds;
    //playingView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
    [self.playView insertSubview:playingView atIndex:1];
    
    //
    [self.ijkPlayer setScalingMode:IJKMPMovieScalingModeFill];
    [self installMovieNotificationObservers];
    if(![self.ijkPlayer isPlaying]){
        [self.ijkPlayer prepareToPlay];
    }
    UILabel*playlb=[[UILabel alloc]initWithFrame:CGRectMake(10, 500, 60, 60)];
    [self.view addSubview:playlb];
    playlb.backgroundColor=[UIColor redColor];
    playlb.text=@"play";
    [playlb addTarget:self action:@selector(fuck)];
}
-(void)fuck
{
    [self.ijkPlayer pause];
    [self.ijkPlayer stop];
    [self.ijkPlayer play];
}
//network load state changes
- (void)loadStateDidChange:(NSNotification *)notification{
    IJKMPMovieLoadState loadState = self.ijkPlayer.loadState;
    NSLog(@"LoadStateDidChange : %d",(int)loadState);
}

//when movie playback ends or a user exits playback.
- (void)moviePlayBackFinish:(NSNotification *)notification{
    int reason = [[[notification userInfo] valueForKey:IJKMPMoviePlayerPlaybackDidFinishReasonUserInfoKey] intValue];
    NSLog(@"playBackFinish : %d",reason);
}

//
- (void)mediaIsPreparedToPlayDidChange:(NSNotification *)notification{
    NSLog(@"mediaIsPrepareToPlayDidChange");
}

// when the playback state changes, either programatically or by the user
- (void)moviePlayBackStateDidChange:(NSNotification *)notification{
    switch (_ijkPlayer.playbackState) {
        case IJKMPMoviePlaybackStateStopped:
            NSLog(@"playBackState %d: stoped", (int)self.ijkPlayer.playbackState);
            break;
        case IJKMPMoviePlaybackStatePlaying:
            NSLog(@"playBackState %d: playing", (int)self.ijkPlayer.playbackState);
            break;
        case IJKMPMoviePlaybackStatePaused:
            NSLog(@"playBackState %d: paused", (int)self.ijkPlayer.playbackState);
            break;
        case IJKMPMoviePlaybackStateInterrupted:
            NSLog(@"playBackState %d: interrupted", (int)self.ijkPlayer.playbackState);
            break;
        case IJKMPMoviePlaybackStateSeekingForward:
            break;
        case IJKMPMoviePlaybackStateSeekingBackward:
            break;
        default:
            break;
    }
}


- (void)installMovieNotificationObservers{
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(loadStateDidChange:)
                                                 name:IJKMPMoviePlayerLoadStateDidChangeNotification
                                               object:self.ijkPlayer];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(moviePlayBackFinish:)
                                                 name:IJKMPMoviePlayerPlaybackDidFinishNotification
                                               object:self.ijkPlayer];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(mediaIsPreparedToPlayDidChange:)
                                                 name:IJKMPMediaPlaybackIsPreparedToPlayDidChangeNotification
                                               object:self.ijkPlayer];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(moviePlayBackStateDidChange:)
                                                 name:IJKMPMoviePlayerPlaybackStateDidChangeNotification
                                               object:self.ijkPlayer];
}

- (void)removeMovieNotificationObservers{
    [[NSNotificationCenter defaultCenter] removeObserver:self
                                                    name:IJKMPMoviePlayerLoadStateDidChangeNotification
                                                  object:self.ijkPlayer];
    
    [[NSNotificationCenter defaultCenter] removeObserver:self
                                                    name:IJKMPMoviePlayerPlaybackDidFinishNotification
                                                  object:self.ijkPlayer];
    
    [[NSNotificationCenter defaultCenter] removeObserver:self
                                                    name:IJKMPMediaPlaybackIsPreparedToPlayDidChangeNotification
                                                  object:self.ijkPlayer];
    
    [[NSNotificationCenter defaultCenter] removeObserver:self
                                                    name:IJKMPMoviePlayerPlaybackStateDidChangeNotification
                                                  object:self.ijkPlayer];
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
- (void)loadData
{
}
@end