This course is based on the production and flow of real-time data, through the integration of the mainstream distributed Log Collection framework flume, distributed Message Queuing Kafka, distributed column Database HBase, and the current most popular spark streaming to create real-time stream processing project combat, Let you master real-time processing of the entire processing process, to reach the level of big Data intermediate research and develo
Streaming Media Server Wowza Streaming Engine 4 installation and Upgrade tutorialThe company's Streaming media server is running wowzamediaserver 3.6 and is planning to upgrade to Wowza Streaming Engine 4 recently. In fact, wowza4 has been released for a long time. It has not been upgraded for various reasons, we will
Video courses and related documents code address: https://github.com/EasyDarwin/Course#course-3RTP ProtocolThe real-time Transport protocol RTP (real-time Transport Protocol) is a network transport protocol that was published by the IETF Multimedia Transmission Working Group in RFC 1889 in 1996 and later updated in RFC3550.ITU-T also released its own RTP documentation as a h.225.0, but it was later canceled when the IETF released a standard RFC on its stability. It is described in detail as an I
application:
Copy the [install-dir]/conf/publish. password File to [install-dir]/conf/[application]/publish. password.
Add the following attributes in
(2). Use server APIs to control access to Http stream playback requests
1. Http-based Streaming Media Playback Technology in Wowza Media Server includes Cupertino (iOS hls), Microsoft Smooth (Silverlight), and San Jose (Flash HTTP ):
From//http://blog.chedushi.com/archives/6532?utm_source=tuicool
Using Nginx to build a streaming media server with HTTP and rtmp protocols
Experimental Purpose:
Allows Nginx to support FLV and MP4 format files while supporting RTMP protocol while opening the HLS function of rtmp
Information:
HTTP Live Streaming (abbreviated as
Android streaming layout with filtering function, filtering android streaming LayoutFilterFlowLayout
For stream layout with filter functions, see FlowLayout
Remove sub-views whose width is not in the range (proportion or actual value)
You can set the maximum number of rows.
You can add horizontal spacing between components.
You can add line spacing
System Requirements
Android 4.0 or aboveQuick Start
product
model
API
warranty
fault tolerant mechanism
State Management
Delay
Throughput
Maturity
Strom
Native
Combined
At-least-once
Record ACKs
No
Very Low
Low
High
Trident
Mirco-batching
Combined
Exectly-once
Record ACKs
Operation-based state management
Low
Low
High
Spark Streaming
Mirco-batchin
554. Generally, streams in ts and MP4 format are transmitted. 3. HLS (HTTP live streaming)××× Streaming media protocol. M3u8 is used as the index file, and the video is a segment file in MPEG2-TS format. If it is a live video stream, update the m3u8 file to live the video. Because the final video is a fragment file, the length of the list video is delayed. Ther
to be less stable, perhaps it is not very familiar with it. Perhaps see everyone is using Nginx HLS, so there is the idea of replacing SRS with Nginx. When setting up the Nginx rtmp service, we refer to the predecessor's nginx build one of the streaming media servers that support HTTP and rtmp protocol, two or three, because it is the first time nginx Add Nginx-rtmp-module module, feel compared with the
Use nginx to build a Streaming Media Server in ubuntu to implement on-demand video streaming and tung.pdf
First, let's see how to implement on-demand video. On-demand video streaming supports flv files, H264 encoded videos, and ACC-encoded audio mp4 files:Step 1: create a separate directory (because of the large number of software, it is easy to confuse) and down
Build an mp4/flv Streaming Media Server Based on tengine in CentOS6 (
Location ~ \. Mp4 $ {Root/mnt/media/vod;Mp4;Limit_conn addr 20;Limit_rate 200 k;}
Location/hls {# Serve HLS fragmentsAlias/mnt/media/app;}
Access_log logs/nginxflv_access.log access;}}---------------- Nginx configuration file --------------
4. Convert your movies into mp4 and flv formats to tes
Nginx builds one of the streaming media servers supporting http and rtmp protocolsPurpose:Enable Nginx to support flv and mp4 files and RTMP live and on-demand video;Enable the rtmp hls FunctionMATERIALS:HTTP Live Streaming (HLS) is an HTTP-based Streaming media network tran
1 basic information editing Vitamio is an all-in-one multimedia development framework on Android and IOS platforms that supports both hardware decoding and GPU rendering. From August 2011 to January 2014, Vitamio has won the favor of many developers around the world with its simple and easy-to-use API interface, with more than 3000 applications using Vitamio and over 500 million users worldwide.2 functional feature editing Vitamio can seamlessly play videos in common formats such as 720P or 10
for RTMP protocol playback. In addition the Flash Player is also a good choice to enter the address and stream name in the player:The playback effect is as follows, the computer desktop is truncated:To this, our entire crtmpserver source of the Windows platform of the compilation, Linux platform compilation, push stream, play even if complete. You can see that the compilation of Windows is more complex than Linux, in fact, a lot of open source software for Linux to be more friendly, including c
Battle the people of Russia to develop a nginx streaming plug-in, in addition to live streaming audio and video streaming server with the common functions of the media
such as push-pull streaming media resources
Flv/mp4 VOD on-demand based on HTTP
HLS (HTTP
format, and the result was shocking:The above test.264 size is 6.2M, converted to. yuv format after the size of 1.6G, really took a surprise. It's too compressed.2. Test the performance of the streaming media serverThe most critical place to be, success or failure stake.(1) Open Nginx[Email protected]:/data/misc/nginx-rtmp/sbin #./nginx-p/data/misc/nginx-rtmp-c conf/nginx.conf(2) FFmpeg push to Nginx[Email protected]:/data/misc/ffmpeg #./ffmpeg-andro
. 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
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-
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