viewing, especially for slower connections. Sequential streaming files are placed on standard HTTP or FTP servers) and live streaming requires dedicated streaming media servers and transport protocols. Real-time streaming must match the connection bandwidth, which means that the image quality is poor when connected at the modem speed. Also, video quality is poor due to lost information being ignored, network congestion, or problems. Real-time streaming requires a specific server. Real-time stre
configuration, the traditional monitoring industry inside the HD Network Camera IP Camera, NVR and other devices with RTSP protocol output access to the EASYNVR,EASYNVR can be these video source audio and video data to pull, Convert to Rtmp/hls, carry on the whole platform terminal H5 live Broadcast (WEB, Android, IOS), and EASYNVR can send live data of the video source to the third party CDN Network, realize the Internet level live distribution;
ht
To use HLS for online video playback, you need to cut a complete video file into multiple TS video streams, and then use the m3u8 index file to play.Under Mac, Apple offers Streamingtools tools with Mediafilesegmenter and Mediastreamsegmenter to cut the file and live stream separately, A single line of commands directly allows you to export the original video file into several TS and index files, which can be used directly. But the general server is L
the difference between hls,http,rtsp,rtmp protocols:
in HTTP mode:The FLV is downloaded to the local cache by the server, and then the FLV is played back through the local connection of the netconnection, which is to play the local video, not the video of the playing server. So this flv can be found in the local cache. The advantage is that the server downloaded this flv, the server is not consumed, save the server consumption. The disadvantage is th
HLS: value on|off switch HLS hls_path: Sets the position of the playlist (m3u8) and the media block Hls_fragment: followed by time to set the size of each block. The default is 5 seconds. can only be integer hls_playlist_length: Sets the length of the playlist, in seconds Hls_sync: Sync time for audio and video Hls_continuous:on|off set continuous mode, starting from the point at which playback is stopped o
HLS: Value On|off Toggle HLS hls_path: Sets the location of the playlist (m3u8) and the media block Hls_fragment: After time, used to set the size of each block. The default is 5 seconds. can only be integer hls_playlist_length: Set the length of the playlist, in seconds Hls_sync: Audio and video synchronization time Hls_continuous:on|off set the continuous mode, from the point of stop playback or skip dire
, and a period of time will automatically kill, so write the above procedures to bury the pit2, because the company LAN is a LAN, there is no way to test the pressure of our services, so here are used back to the way in use, the single-channel rate of 4Mbps or so, pulling 22 road code stream on theAbove this program is very meanness, hope to have a master to guide, the program, the back of the buffer is read into the garbage inside, but if you can not read, directly new processing, it should be
Ffplay playback relies on the SDL library, and SDL (Simple DirectMedia Layer) is a set of open source cross-platform multimedia development libraries. First compile the SDL and then compile the ffmpeg.
SDL compiled installation./configure--prefix=/xxx make make install
FFmpeg compile and install./configure --prefix=/opt/afb/ffmpeg/dir_install--enable-debug--disable-stripping-- Disable-optimizations--disable-doc --disable-ffmpeg--disable-ffprobe--disable-ffserver make Amp Make in
After reading the converted m3u8 file, each TS slice has a url pointing to the obtained plaintext, as shown in the following code: {code ...} the plaintext can be obtained through test.com. Is the encryption secure? I do not need to read the
What good is m3u8. Transfer from http://blog.csdn.net/langeldep/article/details/8603045
Online Search, we have divergent opinions, personal understanding is mainly can be multi-bitrate adaptation, according to network bandwidth, the client will
. Streaming Media Protocol selection: RTMP is based on the TCP protocol and RTMP can maintain a delay of about 3 seconds. HLS is based on the HTTP protocol, so the real-time is particularly poor, want to use HLS to stay in real-time, don't think, HLS delay basically more than 10 seconds. The real-time requirement is very high, we recommend using some streaming me
/details/51821297 Four, the playback end (end of the stream)Live: Via Flex (Flash) player or third party player (Videojs,ckplayer,videolan etc...) The streaming media source that invokes the streaming media server decodes and plays, and if you do not need to be compatible with the low version of IE, you can use the HTML5 websocket player, Videojs is the FLASH/HTML5 dual-core player.Video: Via HTML with play
One, video.js video playback
Github:https://github.com/videojs/video.js
Base code:
var player = Videojs (' My-player ', options, function Onplayerready () {
videojs.log (' Your player is ready! ');
In the, "This" is the player of that being created by Video.js.
This.play ();
How about an event listener?
This.on (' Ended ', function () {
videojs.log (' Awww...over so soon?! ');
});
Giants have released HLS, HDS, and Smooth Streaming protocols to hide all the details in their dedicated sdks. Developers cannot freely modify the multimedia engine logic in the player: you cannot modify the adaptive bit rate rules and cache size, or even the length of your slice. These players may be easy to use, but you don't have much options to customize them. Even poor functions can only be tolerated.
However, with the increase in different appl
Why use Video.js?1. PC-side browser does not support video direct playback of m3u8 format videos2. Mobile phone end of a variety of browser-customized video interface style is not unified, direct write native JS control videos Poor compatibility3. Video.js solve the above two problems, but also can have a variety of video status interface exposure, optimize the experienceCore code:SOURCE Please visit GitHub:VIDEOJS Support HLS Live instanceReport:I. V
Free Video player Videojs Chinese tutorialsVideo.js is a web video player that supports both HTML5 and flash two playback modes. More about the introduction of Video.js, you can visit the official website, I have also written an article about the use of video.js, interested can point here, read the number of people are quite a lot of, some enthusiastic readers even gave me a small dozen reward, although not much money, but very touched. In the last fe
from the camera, and the video on the right is the video read from the rtmp url after streaming (there is usually a certain delay ).
Shows the running result.
Download
Simplest flashmedia example
SourceForge: https://sourceforge.net/projects/simplestflashmediaexample/
Github: https://github.com/leixiaohua1020/simplest_flashmedia_example
Open source China: http://git.oschina.net/leixiaohua1020/simplest_flashmedia_example
CSDN download: http://download.csdn.net/detail/leixiaohua1020/84564
Mac Live Server Nginx configuration support for HLSIn the previous article on the Mac to build a live server nginx+rtmp, we have built a nginx+rtmp live server. The following need to add support to the Nginx server for HLS. In Nginx addition to the support of the HLS more simple, just simple modification under the configuration file nginx.conf .Installing Nginx and RTMP modulesFor the installation of Nginx
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