m3u8

directly with the vlc player) Parameter description: hlsKeyBase64_urlsafe encoding or encrypted key hlsKeyUrlSpecifies the url of the key, which is base64_urlsafe encoded. This is used to generate m3u8 PlayList. hlsKeyTypeSpecifies the method for transferring the key. If this parameter is not specified or 0 is specified, it is transmitted only in base64_urlsafe encoding mode. Specified as 1.x( 1.0, 1.1 ,...), The encryptio

INPUT.AVI -vn -acodec pcm_s16le AUDIO.WAV Produce an AAC file:neroAacEnc.exe -cbr 64000 -he -if AUDIO.WAV -of AUDIO.AAC Produce the required audio-only MPEG2-Transport stream:ffmpeg.exe -i AUDIO.AAC -vn -f mpegts -acodec copy AUDIO.TS Go ahead and segment the audio-only MPEG2-Transport stream (this can be done later ):segmenter.exe AUDIO.TS 10 STREAMNAME/AUDIO STREAMNAME/AUDIO.M3U8 http://mydomain.com/virtual/path/to/STREAMNAME/Note that this will dump audio-*. Ts and audio.

Use the seven KN SDK to upload videos and do shard operations.Step1 Generating Tokensconst qiniu = require("qiniu");var accessKey = proc.env.QINIU_ACCESS_KEY;var secretKey = proc.env.QINIU_SECRET_KEY;var mac = new qiniu.auth.digest.Mac(accessKey, secretKey);var bucket = proc.env.QINIU_TEST_BUCKET; // 对象存储空间//带数据处理的凭证var origin_filename = "avthumb_test_target.mp4"; // 源文件名var save_as_filename = `${origin_filename}.m3n8`; // 分片后的文件名var saveMp4Entry = qiniu.util.urlsafeBase64Encode(`${bucket}:${

index.html index.htm; } #HLS配置开始, this configuration is for the ' client ' to be able to get HLS's pull stream with the HTTP protocol Location/hls { # Serve HLS fragments types { application/ Vnd.apple.mpegurl m3u8; VIDEO/MP2T ts; } root html; Add_header Cache-control no-cache; } #HLS配置结束 #error_page 404 /404.htm

function Vitamio is a android and IOS platform for all-in-one multimedia development framework , full support hardware decoding and GPU rendering . With its simple and easy-to-use API interface, Vitamio has won the favor of many developers around the world. To date, more than 10,000 applications worldwide have been using Vitamio, covering more than 500 million users. Vitamio can play 720p even 1080P HD mkv,flv,mp4,mov,ts,rmvb such as common format video, also can cross platform support on

Solution 1: ffmpeg + nginx the new ffmpeg already supports HLS. (I also participated in the code supply, to do an advertisement for myself :)) on-demand: generate hls fragment: ffmpeg-I lt; media files gt;-c: vlibx264-c: a-fhlsusrlocalnginxhtmltestm3u8 live broadcast first solution: ffmpeg + nginx new ffmpeg has supported HLS. (I also participated in the code provisioning and made an advertisement for myself) on-demand video: generate hls fragment: ffmpeg-I -C: v libx264-c: a-f hls/usr/loca

= @"";Nsarray*videolist = Responseobject; for(intj=0; j. Count; j + +) {NSString*name = [NSStringstringwithformat:@"%@.%@.mp4#%@", videolist[j][@"id"],videolist[j][@"title"],videolist[j][@"url"][@"m3u8"]]; detail = [NSStringstringwithformat:@"%@\n%@", Detail,name]; }NSLog(@"%@", detail); } failure:^ (Afhttprequestoperation *operation,Nserror*error) {}]; }}5. Address is m3u8, is a kind of live format, not M

1. Get to the push stream address2. Go to cmd, enter command ffmpeg-re-i xxxxx.flv-c copy-f flv "Xxxxurl"whichxxxxx.flv for local video files, Sioeye push stream needs to be compliant with video H264, audio ACC Code"Xxxxxrul" is the push-stream address////////////////////////////////////////////////////////////////////////////////Used in Ffmpe Nodejsvar exec = require (' child_process '). exec;var Ffmpeg = require (' fluent-ffmpeg ');var config = require ('.. /config ')Module.exports = {function

protocol/HLS {# Serve HLS fragments types {application/Vnd.apple.mpegurl m3u8; Video/mp2t ts; } root HTML; Add_header Cache-control no-Cache; } #HLS配置结束 #error_page404/404. html; # REDIRECT Server error pages to theStaticPage/50x.html # Error_page - 502 503 504/50x.html; Location= /50x.html {root html; } }Found itrtmpUnder theserverAdd in curly Braces#在http节点下面 (i.e. the end of the file) plus rtmp configuration: rtmp { server {

. HTTP Live Streaming HTTP Live streaming is an HTTP-based streaming media transport protocol proposed by Apple. It cuts an entire audio and video stream into a small audio and video stream that can be downloaded by HTTP and generates a playlist (m3u8), where the client only needs to get a m3u8 playlist of resources to play the audio and video. Can realize live broadcast and on-demand. HLS is the technolog

Objective In order to ensure a weekly progress, and because the new version of Vitamio has not been released, decided to postpone the local playback of some features (screenshots, video time, size, etc.), skip directly write the section of the online play part. As you can see from Vitamio's introduction, it supports a variety of network protocols such as HTTP, m3u8, and this chapter will write examples of playing Youku videos. Series 1. Android use

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 or skipping directly hls_nested : On|off defau

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 directly hls_nested : On|off default is OFF. The

/livepkgr/streams/_definst_/directoryThe control file is saved in the Rootinstall/applications/livepkgr/events/_definst_/liveevent directory 5) The role of several documents*.f4m--Flash Media Manifest file. Contains information about codec, resolution, and the availability of multi-bitrate Files. m3u8, similar to the Apple HLS scheme, is the mainfest index file, which includes encoding, resolution bitrate, etc. *.f4x--Index file. Contains the location

A Preliminary Study on HLS on-demand and live video streaming, on-demand video streaming There are only two front-end live video protocols available: RTMP (Real Time Messaging Protocol) HLS (HTTP Live Streaming) WhereRTMPIt is a protocol developed by Adobe and cannot be compatible with the iPhone. Therefore, the HLS protocol is the most compatible currently. HTTP Live Streaming (HLS) is an HTTP-based Streaming media transmission protocol implemented by Apple. It can implement Live Stream

I. Basic knowledge:1. Video format: + h, audio format AAC;2. The traditional live broadcasting protocol has Rtmp,rtsp,mms...3. The Apple System protocol is HLS, the Apple video format is the m3u8 format, through which the resource video is segmented into a very small video to be downloaded continuously, the small video format is mpeg-ts format; Two. Technical steps1. Capture the video source and audio source data (DirectShow(or other) technology )2.

size of 1920*1080 and a rotation value of 90 can press 1080* 1920 size and adjust direction for rendering, no rotation value, or rotation value of 0 Img_1428.mov video is rendered in 1920*1080 size and in the actual direction. A similar situation exists in andriod. VLC for OS X (why?) and iOS Mpmovieplayerviewcontrolle are not recognized for rotation, they are always rendered in actual size and default orientation. For Mpmovieplayerviewcontrolle there is a solution below. The player that the Sa

Ten //uiimage *img = [UIImage imagewithcgimage:image]; One //uiimagewritetosavedphotosalbum (img, self, nil, nil); A - [Catransaction commit]; - } the}];Eight: iOS development and media knowledgeReal-time streaming media transmission must ensure that the transmission speed of the packet is greater than the speed of the file, or the user will see a video pause. Video quality degrades when the network is plugged, so it's better to ensure that the quality of the video is progre

()-> imageExif('file.jpg '); // Obtain Image EXIF information $ disk-> getDriver ()-> imagePreviewUrl('file.jpg ', 'imageview2/0/w/100/h/100 '); // Obtain the image preview URL $ disk-> getDriver ()-> persistentFop ('File. flv', 'avthumb/m3u8/segtime/40/vcodec/libx264/s/320x240 '); // execute persistent data processing $ disk-> getDriver () -> persistentFop ('File. flv', 'fop', 'queue name'); // use a private queue to perform persistent data processi

popularity of Apple devices. From the noun can be judged, HLS support live live video transmission. HTTP uses m3u8 as an index file and video as a fragment file in mpeg2-ts format. If the video stream is live, update the m3u8 file to update the video index list to achieve the video broadcast. But this method, because the final video is a fragment file, so there must be a delay in fragment video length. The