Video live in iOS-streaming media usage (detailed) Han Junqiang's CSDN Blog

Previous blog: (Streaming media to achieve video playback and download function): http://blog.csdn.net/qq_31810357/article/details/50574914

The recent video broadcast function compared to fire, in demand, research, according to the analysis of the decision to use streaming media implementation, code easy to understand, next look at the tutorial:

Daily Update Attention :http://weibo.com/hanjunqiang Sina Weibo

Brief introduction:

HLS protocol: >5M will be AppStore rejected server requirements low latency High multi platform
RTMP protocol: TV Live PC side with flash plug-in good timeliness need to transcode FFmpeg delay 200msRTSP protocol: Camera function
Soft decode: FFmpeg hard decode: iOS8 after Videotoolbox frame

Tutorial Preparation:

Download third-party support:Vitamio GitHub Address: Https://github.com/yixia/Vitamio-iOS.git

1. Drag into the project:

Daily Update Attention :http://weibo.com/hanjunqiang Sina Weibo

2. Add a dependent library:

3. Modify the configuration information (double-click Input-OBJC):

Note: The-OBJC of the input is capitalized on the other lowercase, and the wrong one will cause the run crash

Daily Update Attention :http://weibo.com/hanjunqiang Sina Weibo

4. Code section:

Created by Hanjunqiang on 16/6/5.//copyright©2016 year HaRi. All rights reserved.//#import "ViewController.h"//http://wow01.105.net/live/virgin1/playlist.m3u8//http:// ivi.bupt.edu.cn/hls/cctv1hd.m3u8 C1 HD//http://ivi.bupt.edu.cn/hls/cctv3hd.m3u8 C3 HD//http://ivi.bupt.edu.cn/hls/ cctv5hd.m3u8 C5 HD//http://ivi.bupt.edu.cn/hls/cctv5phd.m3u8 c5+ HD//http://ivi.bupt.edu.cn/hls/cctv6hd.m3u8 C6 HD// http://ivi.bupt.edu.cn/hls/cctv8hd.m3u8 C8 HD//http://ivi.bupt.edu.cn/hls/chchd.m3u8 chc HD movie//http:// IVI.BUPT.EDU.CN/HLS/BTV6HD.M3U8 Beijing Sports HD//http://ivi.bupt.edu.cn/hls/hunanhd.m3u8 Hunan HD//http://ivi.bupt.edu.cn/hls /zjhd.m3u8 zhejiang HD//http://ivi.bupt.edu.cn/hls/gdhd.m3u8 Guangdong HD//http://ivi.bupt.edu.cn/hls/tjhd.m3u8 Tianjin HD # define kmvadress @ "http://wow01.105.net/live/virgin1/playlist.m3u8" #import "VMediaPlayer.h" @interface Viewcontroller () <VMediaPlayerDelegate> @property (nonatomic, strong) Vmediaplayer *vplay; @end @implementation viewcontroller-( void) dealloc{[_vplay Unsetupplayer];} -(void) Viewdidload {[Super Viewdidload];    _vplay = [Vmediaplayer sharedinstance];        [_vplay SetupPlayerWithCarrierView:self.view withdelegate:self];    Nsurl *vurl = [Nsurl urlwithstring:kmvadress];    [_vplay Setdatasource:vurl Header:nil];    [_vplay Prepareasync]; }//when ' player is ready to complete ', the protocol method is called, where we can call [player start]//to start the playback of the audio and video.-(void) MediaPlayer: (Vmediaplayer *) player didprepared: ( ID) arg{[player start];} When ' The audio and video is finished ', the protocol method is called, we can do some player aftercare//operation, such as: Reset the player, ready to play the next audio and video, etc.-(void) MediaPlayer: (Vmediaplayer *) player Playbackcomplete: (ID) arg{[player reset];} If playback fails due to an error for a reason, the Protocol method is called and the parameter//number ARG contains the cause of the error.-(void) MediaPlayer: (Vmediaplayer *) Player error: (ID) arg{NSL OG (@ "NAL 1RRE &&&& vmediaplayer Error:%@", Arg);}    -(void) didreceivememorywarning {[Super didreceivememorywarning]; Dispose of any resources the can be recreated.} @end

Final effect:

If you have good advice or questions, please follow us on Weibo:

Daily Update Attention :http://weibo.com/hanjunqiang Sina Weibo

Video live in iOS-streaming media usage (detailed) Han Junqiang's CSDN Blog