ota streaming

(1) "Real-time streaming Protocol (RTSP)" More official information (link).(2) "FFmpeg" in the Baidu Encyclopedia of the Introduction (link).(3) "FFmpeg" official website: http://ffmpeg.org/, using ffmpeg to develop streaming media player instances here.(4) There are two good posts on "http://stackoverflow.com/", which give examples, posts (here) and post two (here).(5) "RTSP

After installing Darwin streaming Server, you can use VLC to play streaming media files through the RTSP protocol. But now I have a need to send a DSS (assumed to be a machine) on the media file to another DSS (assuming B machine) on the client VLC by accessing the B machine to play the media files of a machine, that is, using B machine as a forwarding server. I found a lot of articles on the internet about

/group | grep QTSS to see if a QTSS group existsDoes not exist, it is created separately.QTSS groups and users in this article do not exist, they need to be created as follows:$ Addgroup-system QTSS$ adduser-system-no-create-home-ingroup QTSS QTSS11 Extracting the generated DSS installation packageUnzip the darwinstreamingsrvr-linux.tar.gz file and enter$tar XVF darwinstreamingsrvr-linux.tar.gz$CD darwinstreamingsrvr-linux/12 Execute./install, you will be prompted to enter a user name and passwo

http://blog.csdn.net/xst686/article/details/9763995To restart httpd after adding a streaming media extensionFLV Streaming Media 12 wgethttp://people.apache.org/~pquerna/modules/mod_flvx.c /usr/local/Apache/bin/apxs-C-i MOD_FLVX . c Httpd.conf Join 12 LoadModuleflvx_module modules/mod_flvx. soAddHandler flv-stream. FLV MP4

The main contents of this section:first, Dstream and A thorough study of the RDD relationshipA thorough study of the generation of StreamingrddSpark streaming Rdd think three key questions:The RDD itself is the basic object, according to a certain time to produce the Rdd of the object, with the accumulation of time, not its management will lead to memory overflow, so in batchduration time after performing the Rdd operation, the RDD needs to be managed

Reprinted from: http://www.cuplayer.com/player/PlayerCode/Wowza/2015/0204/1774.htmlHLS (HTTP Live streaming)Apple's dynamic bitrate adaptive technology. Audio and video services primarily for PC and Apple terminals. Includes an index file for M3U (8), a TS media shard file, and a key encryption string file.The commonly used streaming media protocol mainly has the HTTP progressive download and the real-time

 Exactly once Output is not duplicatedA. Purpose of the course: Customize and develop the spark version you need, including fixes for spark Bugs , improvements in performance, expansion of functionality, as per your business needs In short, suitable for their own company's maintenance, easy easy to understand, easy to maintain. B. transaction processing, such as bank transfer, transaction input and output should be consistent with the transactionOn the one hand processing can be proces

Contents of this issue:1 Online Dynamic Computing classification the most popular products case review and demonstration2 Case-based penetration Spark Streaming the operating sourceFirst, the case codeDynamically calculate the hottest product rankings in different categories of e-commerce, such as the hottest three phones in the phone category, the hottest three TVs in the TV category, etc.Package Com.dt.spark.sparkstreamingimport Org.apache.spark.Spa

Contents of this issue: Spark Streaming data cleansing principles and phenomena Spark Streaming data Cleanup code parsing The Spark streaming is always running, and the RDD is constantly generated during the calculation, such as producing a bachduration per second and also producing an RDD,In this process, in addition to the basic RDD, there are

RTMP (Real time Messaging Protocol) is a common streaming media protocol, used to transmit audio and video data, combined with flash, widely used in live, on-demand, chat and other applications, as well as PC, mobile, embedded and other platforms, is to do streaming media development often come into contact with the protocol. I've written an article before.RTMP protocol sends H. ENCODE and AAC encoded audio

The VLC Kaiyuan project is quite powerful, and we can use it as a playback core for two development and as a high-performance streaming media server. This blog is mainly about using VLC to build a streaming media server.VLC building the streaming server step is very easy: Select input data, select output format, select Encoder, select Liquidity. The input data so

My last blog, "Two modes of Big Data Processing", discusses the large-format memory-based streaming processing and hard disk-based storage processing. Compare these two processing modes, because the memory processing performance is the hard disk's n magnitude, so the stream processing efficiency is much higher than the storage processing, but the stream processing itself has a disadvantage, or is a worry, last time did not mention, today to say.This d

Prepare hadoop streaming Hadoop streaming allows you to create and run MAP/reduce jobs with any executable or script as the Mapper and/or the CER Cer. 1. Download hadoop streaming fit for your hadoop version For hadoop2.4.0, you can visit the following website and download the JAR file: Http://mvnrepository.com/artifact/org.apache.hadoop/hadoop-

First, what is smooth streaming? See introduction: Http://www.microsoft.com/silverlight/smoothstreaming/ Http://www.iis.net/download/SmoothStreaming Http://learn.iis.net/page.aspx/626/smooth-streaming-technical-overview/ 1. Install IIS Media Services To support live smooth in IIS, you must install IIS media services. There are two installation methods: Web platform Installer Directly download the in

How to Use expression encoder to publish a Silverlight streaming video to a blog? Today I saw an article in my blogArticleAdd the Silverlight application step by step on your page. Do it step by yourself. The test was successful, so I was excited for a while. However, looking back, I found it was a little troublesome. The following describes a quick and convenient method. If you have not read any of the above articles, we suggest you read them before

The simplest example of Flash-based streaming media: webpage players (HTTP, RTMP, HLS), rtmphlsThis article continues with the previous article, recording some Flash-based streaming media processing examples. This article records some Web players based on Flash technology. Compared with other Web players, Flash-based Web players have the biggest advantage of "plug-in-free installation", which greatly improv

Transferred from: http://southpeak.github.io/blog/2014/07/17/ioszhong-liu-stream-de-shi-yong/Streams provide an easy way to exchange data between different and medium, which is device-independent. A stream is a sequential sequence of bits that are transmitted serially in a communication path. From an encoding standpoint, the stream is unidirectional, so the stream can be an input stream or an output stream. In addition to file-based streaming, other f

First, steamingMap tasks:#!/bin/Bashawk 'begin{FS ="[ ,. ]"OFS="\ t"}{ for(i =1; I i) {dict[$i]+=1}}end{ for(Keyinchdict) {print Key,dict[key]}}'Reducer tasks:#!/bin/bashawk'begin{' \ t'} { dict[$ 1] + = $2}end{ for in dict) { Print Key,dict[key] }}'Startup script:#!/bin/Bashhadoop FS-RM-r/data/apps/zhangwenchao/mapreduce/streaming/wordcount/Outputhadoop Jar/data/tools/hadoop/hadoop-2.6.2/sha

Recently, my friend asked me about streaming media, although I helped others build a streaming media site, but did not make a good summary, a simple summary 1. RTMP (realtime messaging Protocol), a streaming media transfer protocol developed by Adobe, is built using Flash Media server. 2. MMS (Media server Protocol,mms), a