Microsoft format ). Microsoft uses Windows Media Audio v2/1 and DivX uses MP3 or higher quality ac3. In contrast, the real or apple format uses self-developed encoding, in the same bit rate, especially low bit rate, not necessarily worse than the MPEG-4, the RM format with a high bit rate is still clear and human-friendly, so we will say that the concept of RM format definition difference should be changed later :), at least the conditions should be
),There is also a free MPEG-4 version of DivX (beginning to crack Microsoft's format ). For the audio part,Microsoft uses Windows Media Audio v2/1 and DivX uses MP3 or higher qualityAC3. In contrast, the real or apple formats use self-developed codes at the same bit rate,Especially in the low bit rate, not necessarily worse than the MPEG-4, take the RM format of the high bit rate is still clear, soIn the f
Successful versions: ubuntu9.10/8.04
Indicate the source and author's contact information during reprinting.ArticleSource: http://blog.csdn.com/keensword007Contact information: Qin Jian
Currently, Microsoft Windows Media is the mainstream Streaming Media Server.Server, RealNetworks helixserver, and Apple's Darwin Streaming Server. Microsoft's Window
important component.
Streaming Media Servers: High-concurrency video servers, live streaming time shifting servers, P2P live broadcast servers, and video interaction application servers video application management: media content management systems, H. 264/MPEG-4 coding tools, set-top box terminal management system, program navigation and publishing system,
first video audio compression standard was subsequently adopted by the VCD standard. It consists of a series of sub-standards, called the Ministry (part) (sometimes also translated as a volume), and its architecture is as follows:Part1:systemPart2:videoPart3:audioOne of Part3 's audio is divided into three layers:LayerⅰLayerⅱLayerⅲ: This is what we usually say MP3
So, MP3 is not MPEG-3 but MPEG-1 P
broadband, RealVideo 9 provides users with high-quality streaming media experience.Demo of playing RealVideo 9
Flash 4Flash 4 Launched by Macromdeia provides an efficient and bandwidth-saving solution for large-segment animation and E-Commerce programs. Meanwhile, Flash files can also be used for SMIL synchronization control.Playback Flash 4 demo
RealPix, RealText, and SMILRealPix allows you to easily add existing
. Enter an address similar to rtsp: // lius1984.gicp.net/test.3gp. For example, the built-in RealPlayer of Nokia can be installed or viewed on WM mobile phones.
Note:
1. If the RealPlayer cannot be connected or the system prompts "insufficient bandwidth", it means that the file type you want for VOD is too high and cannot be transmitted normally under GPRS/edge. You can reduce the bit rate and frame rate of a file to the point where it can be played.
2. if the prompt "The
Today we are going to make a streaming media server for Windows Media Server streaming media format files.
Some of the available movie files available in the market now have RM format and WMV format. And there are some DivX avi format, to get your server to take all of them
1280x720-q rtmp://ip:1935/
Hls/test2
Now our streaming media server has two real-time streaming, one is rtmp, the other is HLS, with a streaming media player, streaming media player can use VLC can also use FFmpeg belt ffplay. The phone is also playable.The add
"media-Open Network streaming" and enter"UDP: // @ 1234"Click play.
Interface operations are relatively simple, but scripts are reliable if such operations are often performed.
Command Line Operation Method
Server (172.16.1.1):
VLC-vvv sample1.avi -- sout UDP:172.16.1.100:1234-- TTL10
Client (172.16.1.100):
Vlc udp://@: 1234
2
,
RTP
Method
Although there areTCPOfRTPBut packet capture,
Darwin streamer is Apple's open-source RTSP server. It adopts the apsl (Apple public source license) License Agreement and can be used commercially for free.
1. Download and install
The latest version 6.0.3 only provides source code and binary files on Mac OS, and vs cannot be compiled on Windows. So use 5.5.5 version DarwinStreamingSrvr5.5.5-Windows.exe unzipping the downloaded file, execute install. bat in the directory to install, the installation
Simple IntroductionHome: http://dss.macosforge.org/Darwin streaming Server (DSS) is a open sourceproject intended for developers who need to stream QuickTime and MPEG-4 med Iaon alternative platforms such as Mac, Windows, Linux, and Solaris, or thosedevelopers who need to extend and/or modify T He existing streaming
Brief introductionHome: http://dss.macosforge.org/Darwin streaming Server (DSS) is a open sourceproject intended for developers who need to stream QuickTime and MPEG-4 med Iaon alternative platforms such as Mac, Windows, Linux, and Solaris, or thosedevelopers who need to extend and/or modify T He existing streaming
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
PrefaceAdobe's FMS (Flash Media Server) is very useful. But it is the money and limited functionality that are available for hierarchical authorization. Since we can't afford to use commercial things and hinder our technological progress, we can only resort to the open source community. And Crtmpserver is one of the alternatives to FMS.1. Crtmpserver IntroductionCrtmpserver's function is always:
Supports the distribution of the receive and pl
server looks too thin... in addition, the support for Qt files has been introduced since Real Server 8.0, which makes Darwin's prospects more unfavorable.However, we still need to see that Darwin has very wide restrictions on user authorization, and now DARwIn server is free and open source code, which gives developers a larger development space. so from the per
Crtmpserver Streaming Media Server () label: crtmpserver C ++ rtmp server rtmp Adobe FMS (flash med Streaming Media Server Type: crtmpserver
PrefaceAdobe's FMS (Flash Media Server) is very useful. However, money and limited func
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