akamai streaming

( Args:array[string]): unit = { sparkstreaming.printwebsites () //initiate spark val sc = new Sparkcontext (conf) Read file from local disc val rdd = Sc.textfile ("F:\\code\\scala2.10.6_spark1.6_hadoop2.8\\test.log") } } Where Sparkstreaming.scala is: /** *notes:to Test Spark streaming * date:2017.12.21 * Author:gendlee/package com.test Import Org.apache.spark. {Sparkconf,sparkcontext} Import org.apache.spark.s

Spark streaming if running in local mode, log log is very clear. If log logs are running in yarn mode, driver logs can be seen through the Reource manager log. But executor's log does not see, we often make mistakes in the executor, such as the typical error: If we connect hbase to access the data, we will initialize the connection in driver, missing the excutors, resulting in a program error. If you have a try Cache,executor error in your code that d

The decoding process is divided into two processes: 1. Get the H264 view screen flow, keep abreast of the video streaming into the decoder in the buffer 2. Obtain the buffer of the decoder and obtain the decoded data in the buffer and set it to the Surfaceview for display Display interface: Msurfaceview = (Surfaceview) Findviewbyid (R.ID.SV); Msurfaceholder = Msurfaceview.getholder (); Msurfaceholder.addcallback (this); Open the loop thread in the

need to be downloaded and will be slow to browse this page for the first time. 2. The use of ActiveX control requires permissions, the default IE browser will pop up the box installation, and if the ActiveX control does not pass the Microsoft digital signature, IE browser is not allowed to install, you need to set the security level of IE browser to install. Ordinary users can be very cumbersome to operate. 3. ActiveX control can only be used in IE core Browser, unable to support Chrome, Firefo

Hadoop Streaming usage Usage: $HADOOP _home/bin/hadoop jar \ $HADOOP _home/hadoop-streaming.jar [Options] Options (1)-input: Input file path (2)-output: Output file path (3)-mapper: User-written mapper program, can be executable file or script (4)-reducer: User-written reducer program, can be executable file or script (5)-file: Packaging files to the submitted job, can be mapper or reducer to use the input files, such as configuration files, dictionar

Media stream It means that a business uses a video delivery server to send a program as a packet. To the network, but Windows7 system users find that when setting up a homegroup, one of the two computers that prompts "media streaming is disabled by administrator-defined Group Policy" or media stream is not enabled, how does this work? Cause Analysis: This may be the result of the use of Third-party optimizer software accidentally disabling the Window

the concept of web streaming, which often represents a single use case. In many cases, the data changes in the entire Web stream need to be atomic, that is, changes in the flow of different phases or as a whole are saved to the back-end database, or all are canceled, leaving no traces in the database. Spring Web flows simplifies jpa/hibernate programming in transactional atomic Web streams through the persistence mechanism of flow management. The pe

Tags: Linux streamingUse Fgets to read a row of data from standard input//and then use fputs to send standard output show # include This article is from the "10628473" blog, please be sure to keep this source http://10638473.blog.51cto.com/10628473/1983069[Linux streaming operations] use gets and puts read and write streams

Official Document: Https://trac.ffmpeg.org/wiki/CompilationGuide/UbuntuFirst, the simplest installation:Install FFmpegSecond, install the latest versionGross steps1. Create a few required directories ffmpeg_sources -where the source files will be downloaded. After you complete this guide, you can delete it as needed. Ffmpeg_build -Where to build the file and install the library. After you complete this guide, you can delete it as needed. bin -Store generated binaries (ffmpeg,ffp

From: http://www.cnblogs.com/riky/archive/2007/03/04/663269.html 1. Introduction to streaming media The volume of multimedia information is large. audio/video and other information are transmitted over the network in two ways: Download and stream transmission. Streaming Transmission adopts the principle of receiving and playing, that is, the data stream is transmitted continuously and in real time by

On Android, video/audio streaming is a very rare part of the spotlight. RTMP (Real time Messaging Protocol) is indispensable whenever we discuss streaming media. RTMP is a basic video/audio streaming protocol, but unfortunately Android standard Videoview does not support rtmp playback. Therefore, if you want to play rtmp live

The live555 streaming media server is one of the related projects that I've done before in retrospect, so let's take a look at the live555 Open source framework's compilation method under Windows today.LIVE555 is a set of open-source C + + libraries that use open standard protocols (RTP/RTCP, RTSP, SIP) to process multimedia streaming data using the LGPL protocol. These libraries can be compiled into UNIX (

Many distributed computing systems can handle big data streams in real-time or near real-time. This article will briefly introduce the three Apache frameworks, and then try to quickly and highly outline their similarities and differences.Apache StormIn storm, we first design a graph structure for real-time computing, which we call topology (topology). This topology will be presented to the cluster, which distributes the code by the master node in the cluster and assigns the task to the worker no

In the following example, I will use red5 as the Streaming Media Server and use the xml configuration file reading technology, mongodobject parameter passing and event passing mechanisms (note: the event itself can store and PASS Parameters ). Read the configuration file, including the streaming media service connection address and the name of the initialized video. Code highlighting produced by Actipro

There have also been recent studies using spark streaming for streaming. This article is a simple example of how to do spark streaming programming with the flow-based count of word counts.1. Dependent jar PackagesRefer to the article "Using Eclipse and idea to build the Scala+spark development environment," which specifies a dependency library Spark-streaming_2.1

-lapse interactive voice-on-demand on the internet is a commonplace thing, but it is working on the Internet, in the more ocean over the sea of the congested links on the road, the sound of delay and loss is often difficult to accept. Even in the Continental region, the quality of the sound is greatly reduced due to the congestion at the peak.　　Summed up, the current multimedia network application to focus on the problem is: ① increase network bandwidth, ② reduce delay (delay), ③ reduce jitter (

Many distributed computing systems can handle big data streams in real-time or near real-time. This article will briefly introduce the three Apache frameworks, and then try to quickly and highly outline their similarities and differences. Apache Stormin Storm, we first design a graph structure for real-time computing, which we call topology (topology). This topology will be presented to the cluster, which distributes the code by the master node in the cluster and assigns the task to the worker n

Release date: 20090410 Author: maxblog reposted Source: blog recommender of maxblog: Nian Xue The mobile online streaming media project in the previous stage has finally come to an end. The following is a summary and accumulation of development:1. online streaming media playing on mobile phones has many restrictions, including:1) The network speed of the mobile phone is limited. GPRS is g

Use nginx and nginx-rtmp-module in Ubuntu to set up the correct posture of the Streaming Media Server. nginxrtmpmodule When I used nginx and nginx-rtmp-module to build a Streaming Media Server, I encountered an embarrassing problem: when I added the nginx-rtmp-module to nginx, I first uninstalled the original nginx, and then downloaded the source code of nginx and nginx-rtmp-module to re-compile and install

Streaming Media Server. Streaming Media Servers are used in large-scale video conferences, audio and video training for enterprises; network-based on-demand video, broadcast, live broadcast, and other enterprise-level network-based media communication applications have a great future and wide application value. In today's streaming media server market, there