iOS M3U8视频的下载与播放

用的第三方有CocoaHTTPServer,ASIHTTPRequest2

//
//  AppDelegate.h
//  TestM3U8

//

//  Created by 王聪  on 14-3-14.

//  Copyright (c) 2014 年  王聪 . All rights reserved.

//

#import 
#import  "HTTPServer.h"
@interface  AppDelegate :  UIResponder <UIApplicationDelegate>
{
    HTTPServer *httpServer;
}
@property (strong, nonatomic) UIWindow *window;

@end

//
//  AppDelegate.m
//  TestM3U8
//
//  Created by on 14-3-14.
//  Copyright (c) 2014年 . All rights reserved.
//

#import "AppDelegate.h"
#define kPathDownload @"Downloads"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
 
    //  m3u8文件下载好之后，得搭建本地服务器
    httpServer = [[HTTPServer alloc] init];

//  设置服务器类型为tcp
[httpServer setType:@"_http._tcp."];

    //  设置本地服务器端口号，你可以随意设置端口号
    [httpServer setPort:12345];
   
    NSString *pathPrefix = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES)objectAtIndex:0];
   
   
   
    NSString *webPath = [pathPrefix stringByAppendingPathComponent:kPathDownload];
NSLog(@"Setting document root: %@", webPath);
//  指定本地服务器播放的文件路径
[httpServer setDocumentRoot:webPath];

   
NSError *error;
if(![httpServer start:&error])
{
NSLog(@"Error starting HTTP Server: %@", error);
}
   
   
    // Override point for customization after application launch.
    return YES;
}

@end

//
//  ViewController.h
//  TestM3U8
//
//  Created by 侯志超 on 14-3-14.
//  Copyright (c) 2015年 侯志超. All rights reserved.
//

#import 
#import "M3U8Handler.h"
#import "VideoDownloader.h"
@interface ViewController :UIViewController<M3U8HandlerDelegate,VideoDownloadDelegate>

@end

//
//  ViewController.m
//  TestM3U8

//

//  Created by 王聪  on 14-3-14.

//  Copyright (c) 2014 年  王聪. All rights reserved.

//

#import "ViewController.h"
#import "M3U8Handler.h"
#import "M3U8Playlist.h"
#import "VideoDownloader.h"
#import 
@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}

//  这个方法是利用ASI把m3u8文件中的地址分别进行请求数据，变成分段的视频
-(void)praseM3U8Finished:(M3U8Handler*)handler
{
    handler.playlist.uuid = @"moive5";
    VideoDownloader *downloader = [[VideoDownloaderalloc]initWithM3U8List:handler.playlist];
    downloader.delegate = self;
    [downloader startDownloadVideo];
}
//  全部片段都下载好之后的回调方法
-(void)videoDownloaderFinished:(VideoDownloader*)request
{
    //  创建本地播放的m3u8文件
    [request createLocalM3U8file];
    NSLog(@"everything ok");
}
- (IBAction)start:(id)sender {
   

    //  用的是The word's key这一组的视频接口，文件比较大，大家可以用一个比较小的播放地址

    NSString * str = @"http://www.demaxiya.com/app/index.php?m=play&vid=29456&quality=2&rand_2=2";

    //  第三方m3u8解析
    M3U8Handler *handler = [[M3U8Handler alloc] init];
    handler.delegate = self;
   
    //        m_webView.delegate = nil;
    //解析urlm3u8地址
    [handler praseUrl:str];
}
- (IBAction)play:(id)sender {
    //  播放创建好的本地m3u8文件
    MPMoviePlayerViewController *playerViewController =[[MPMoviePlayerViewController alloc]initWithContentURL:[NSURLURLWithString:@"http://127.0.0.1:12345/moive5/movie.m3u8"]];
   
    [playerViewController.view setFrame:CGRectMake(0, 0, 320,568)];
    [self.view addSubview:playerViewController.view];
    [playerViewController.moviePlayer play];
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end