HLS (HTTP Live streaming) is a streaming media solution developed by Apple based on the HTTP protocol for mobile devices such as the iphone, IPod, itouch and ipad. In HLS technology, the WEB server provides near-real-time audio and video streaming to clients. However, the use of the standard HTTP protocol is used, so at this time, as long as the use of HLS techno
/hlsWhen you see the generated ts files, you also generate a " 你的m3u8的文件名称.m3u8“ fileTest Pull StreamWith the above configuration, we can see the streamed stream in both rtmp and HLS two modes. Note that if you use HTTP, you are listening on port 8080, which is written in the config file.(1) Using rtmp: (use VLC to verify playback)RTMP://192.168.1.100/hls/movie(2) Play with HLShttp://192.168.1.100:8080/
HLS live broadcast technical solutions and pitfalls, hls live broadcast technical solutionsFor personal information about the old code farmers, please see here: http://www.koulianbing.com /? Page_id = 12I. Why is IJKPlayer having mature backend systems in terms of basic technology? let's leave it alone. Let's talk about the client. There will be bullet screens when there is a live video, which is basically
According to the http://tools.ietf.org/html/draft-pantos-http-live-streaming-08, can have a better understanding of m3u8 than the license system.
Hls (HTTP live streaming) is an HTTP-based streaming media solution developed by Apple for mobile devices such as iPhone, iPod, itouch, and iPad. In HLS technology, web server provides client with near real-time audio and video streams. However, the standard HTTP
, so completely do not consider the firewall or proxy problems, and the length of the fragmented file is very short, the client can quickly select and switch the bitrate to adapt to different bandwidth conditions of playback. Apple has taken a tough line on its own HLS promotion, and when your live content lasts for 10 minutes or more than 5 MB every five minutes, your APP Live service must be in HLS arch
not consider the firewall or proxy problems, and the length of the fragmented file is very short, the client can quickly select and switch the bitrate to adapt to different bandwidth conditions of playback. Apple has taken a tough line on its own HLS promotion, and when your live content lasts for 10 minutes or more than 5 MB every five minutes, your APP Live service must be in HLS architecture, otherwise
is too low, it can also cause the delay to become larger, the server too late to send data.. The client's buffer length also affects latency. For example, the Flash client's netstream.buffertime is set to 10 seconds, then the delay is at least 10 seconds.
High encoding Compatibility:RTMP is actually an industry standard protocol for encoder output now, and basically all encoders (cameras and the like) support rtmp output. The reason is the PC market is huge, the PC is mainly windows,window
follows.
Shows the effect of the player. the URL of the video being played in the figure is rtmp: // wx.cnrmall.com/live/flv
HLS Sample Player FlowplayerHLS Sample Player Flowplayer is a FlowPlayer with the added HLS Plugin extension. After the HLS Plugin is added, FlowPlayer adds support for HLS. The Code is as f
Preface
Recent projects require streaming media playback, the backend provides three kinds of streaming data (Rtsp,rtmp,hls), in different scenarios may be used in different ways to play, you need to adapt to support all streaming data playback. Spent a period of time studying, here and share with you, there are some lingering problems to see if we have a good way. RTSP Brief Introduction
This protocol stream data in front of the play, there is no pa
played in the figure is local Sintel.mp4rtmp Sample player Jwplayer is a web player that supports rtmp, as shown in the code below.The effect of the player is as shown, the URL of the video being played in the figure is rtmp://wx.cnrmall.com/live/flvHLS Sample player Flowplayerhls sample player FlowPlayer is the flowplayer that has been added to the HLS plugin extension. With the addition of HLS plugin, Fl
/master/m3u8
Note:
#EXTM3U#EXT-X-TARGETDURATION:11#EXT-X-VERSION:3#EXT-X-MEDIA-SEQUENCE:0#EXT-X-PLAYLIST-TYPE:VOD#EXTINF:10.133333,fileSequence0.ts#EXTINF:10.000666,fileSequence1.ts#EXTINF:10.667334,fileSequence2.ts#EXTINF:9.686001,fileSequence3.ts#EXTINF:9.768665,fileSequence4.ts#EXTINF:10.000000,fileSequence5.ts#EXT-X-ENDLIST
Where#EXT-X-ENDLISTIt is the end tag of the slice. If this tag is not found, the browser will request the index file after th
I. Configuring HLS in the Rtmp module of the Nginx configuration fileHls_key_path/tmp/hlskeys;Prompt for error message:the same path name "/data/hlskeys" used in/usr/local/nginx/conf/nginx.conf:178 and in/usr/local/nginx/conf/ nginx.conf:178Workaround:View official RTMP Source code:nginx-rtmp-module / HLS /ngx_rtmp_hls_module.c Ngx_conf_merge_str_value (conf-> key_path,prev-> Key_path, "");Lines No. 2346
This is a creation in
Article, where the information may have evolved or changed.
Requirements:live streaming uses Apple ' s HTTP Live streaming (HLS) technology. HLS requires an iPhone, IPad, or iPod touch with Safari on IOS 7.0 or later, a Mac with Safari 6.0.5 or later on OS X V10. 8.5 or later, or a PC with Microsoft Edge on Windows 10. Streaming via Apple TV requires an Apple TV (2nd or 3rd gene
Currently using PHONEGAP development of mobile phone applications, rarely involved in video playback functions, the main reason is that the PHONEGAP provides the API to support the video playback function is not enough, of course, play audio generally still can be achieved, due to work needs, I have studied how to use PhoneGap to develop video playback software, mainly has the following several ideas:Solution 1: Use the video tag in HTML5 to play, which actually behaves in phonegap and is tested
router firewall is not a problem. You can also use a common CDN to simplify the deployment and distribution of video and reduce the use of bandwidth.This is currently used forPC-side or web-side, VOD service, the most common solution。 The implementation of the client, generally using Flash, Flash is the Videoplayer or Videodisplay control can be completed. Resources are generally in FLV format or in MP4 format.On this basis, a number of companies have introduced their own solutions.2.3
HLS getting started with hulusiHLS ProblemsEvaluate the exponent function exp (x)
Use exp (x) in HLS, that is, the exponential function. You cannot export RTL to EDK, that is, Pcore can only be exported to vivado ip. For more information, see the official forum.
Http://forums.xilinx.com/t5/High-Level-Synthesis-HLS/pow-function-in-Pcore-Export/td-p/470178
Work un
1. Why to use HTTP Live streamingRefer to WikipediaHTTP Live Streaming (abbreviated as HLS) is an HTTP-based streaming network Transfer protocol proposed by Apple. is part of Apple's QuickTime X and iphone software system. It works by dividing the entire stream into small HTTP-based files to download, one at a time. When media streaming is playing, clients can choose to download the same resources at different rates from many different alternative sou
Set up the hls Streaming Media Server on ubuntu16.04 and ubuntu16.04hls
1. Distributor ID: UbuntuDescription: Ubuntu 16.04.3 LTSRelease: 16.04Codename: xenial
2. Linux 4.4.0-89-generic # 112-Ubuntu SMP Mon Jul 31 19:38:41 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Mkdir ~ /Working
Switch ~ /Working directory
Cd ~ /Working
Obtain nginx source code:
Wget http://nginx.org/download/nginx-1.13.4.tar.gz
Extract
Tar xvf nginx-1.13.4.tar.gz
Obtain the latest n
Objective: To enable the Nginx support RTMP protocol to push the stream, and support HLS distribution function and FFmpeg transcoding multi-bit rate function.First, the preparatory workModule: Nginx-rtmp-module-master (rtmp protocol support):http://nginx.orgHttps://github.com/arut/nginx-rtmp-module1. Install the dependent package:#yum-y install gcc glibc glibc-devel make nasm pkgconfig lib-devel openssl-devel expat-devel gettext-devel libtool mhash. x
Objective: To enable the Nginx support RTMP protocol to push the stream, and support HLS distribution function and FFmpeg transcoding multi-bit rate function.First, the preparatory workModule: Nginx-rtmp-module-master (rtmp protocol support):http://nginx.orgHttps://github.com/arut/nginx-rtmp-module1. Install the dependent package:#yum-y install gcc glibc glibc-devel make nasm pkgconfig lib-devel openssl-devel expat-devel gettext-devel libtool mhash. x
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