correct (there is no disorderly order and only packet loss).
A number of product cases show that: the use of FEC+QOS+RTP combination, can significantly improve the UDP transmission packet loss, disorderly order resistance, for the upper voice and video services to provide a strong guarantee. Figure 1 Below is a description of the location of each module in the system.
Fig. 1 Position of FEC and QoS in RTP system
There are several points to note:
(A
Why is short video so hot? Because it meets the needs of user fragmentation time, not only entertain the public, but also do not waste the user too much time.Short video app development with internet technology as the core, on the original basis of continuous innovation, and then have a variety of powerful shooting features, so that users can quickly capture the video.Short
);videoLayer.frame=CGRectMake(0,0,size.width,size.height);[parentLayeraddSublayer:videoLayer];[parentLayeraddSublayer:overlayLayer1];[parentLayeraddSublayer:overlayLayer2];composition.animationTool=[AVVideoCompositionCoreAnimationToolvideoCompositionCoreAnimationToolWithPostProcessingAsVideoLayer:videoLayerinLayer:parentLayer];}
Animation effectsFourth: How to make 3D effect on our video layer3D effectAll of the above
[Free resources] The latest stm32 series video tutorials and stm32 video tutorials
MCU basics GPIO
The STM32 series of tutorials were officially launched. We will be able to explain the series by David, the gold medal lecturer of the far-sighted startron. Through this series of tutorials, we can better understand embedded systems and lay a good foundation. In th
*) windowbuffer.bits; int dststride = windowbuffer.stride * 4; uint8_t *src = (pframergba->data[0]); int srcstride = pframergba->linesize[0]; Because the window's stride and the stride of the frame are different, it is necessary to copy the int h line by row; for (h = 0; h This wants to really master, need to avfilter.c at least two times, because the following four structures have not seen their internal memberstypedef struct AVFILTERCONTE
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This need to upgrade mobile phone QQ to 6.5 can oh, so our mobile QQ version must be new, otherwise the words may not be set AH.
Mobile QQ short video dynamic pendant How to set up
1, mobile phone qqv6.5 have this function, and then we "video to speak" and here you can see Angelababy for everyone in the interpretation of the portrait OH
2, good boudoir honey stubbornness Jingboran also joined,
This is a video of the second phase of the Microsoft MVC conference. There is no absolute link. You can go to http://www.mvcconf.com/videos (the first video will be played at this time), search for performance by F3, find the link, and click, start playing this video ......
Although it is in English, it is easy to understand most of the time in the process of op
valuable free video player that I love the Internet to collect for you. It not only has video players applied on websites, but also has plug-ins tailored for WordPress fans, if you are looking for such resources, let's take a look. 1. flowplayer
Flowplayer is an open-source (GPL 3) video player on the network. It is
Document directory
1. flowplayer
2. Video lightbox
3. JW player
4. GDD flvplayer
5. Mc Media Player
6. Video Player pro
7. viscom web player
8. ss4uplayer
9. anarchy Media Player
10. sublimevideo (not released yet)
11. WP Media Player
12. Flash video player
13. anarchy Media Player
14. All in one video
Http://zh.wikipedia.org/zh-cn/LibavcodecHttp://baike.baidu.com/view/856526.htmLibavcodec is a LGPL free software codec library for video and audio data encoding and decoding work. Libraries with this name have ffmpeg projects and LIBAV projects, but they are incompatible with each other.Libavcodec is an integration of many open source multimedia applications and frameworks. Common MPlayer, Xine, and VLC med
With the popularity of high-definition photographic equipment, the network and television on Cool fun video is also increasing, in addition to the daily variety of filming, the site and app for professional scenes, display, transition video and video requirements are also getting higher.
Especially in the past two years, the use of high-definition
website, so that children like playing games to learn math. Khan College visited 5 million visitors a month, and MIT's open-course website visited only 1.5 million visitors per month. the computer-savvy Salman also designed a software to track learners ' progress and to evaluate learning effects. "If you teach maths in the United States, you can't have never heard of Salman Khan," said Meyer, a US high school math teacher. "refusing 1 billion dollars
10 free HTML video conversion tools
Nowadays, people like to watch videos. Most people watch videos online or mobile. Therefore, the video must be in the correct format, either through the mobile phone or the support system. Therefore, people need some application tools to convert their existing file formats to the current formats such as MP4, WebM, and OGG. In
For a lot of young people who love photo, Instagram is a very popular picture sharing application, and Instagram filter effect is very popular, but it is a pity that domestic users with Instagram is not very smooth. Now near the Spring Festival, I believe that everyone will have a large number of beautiful spring Festival, then how to add Instagram effects and HDR effects for these beauty maps? The simplest
This tutorial describes how to use PS to create beautiful dynamic video effects using bmp images. The video effects produced by the tutorial are really beautiful and difficult, we recommend that you go to the feet Home. if you like it, come and learn it. you can use images of different formats to produce many different
Zhizhi podcast Han Shunping instructor PHP beginner to master video free download ?? The following is a video about Lz:
PHP is short for Hypertext Preprocessor. PHP is an embedded HTML language. it is a scripting language that executes HTML documents embedded on the server. it is widely used in a style similar to C language. To this end, Chuanzhi podcast provides
Share 70 + free jquery image slider effects plug-ins and tutorials, 70 jquery
The jQuery Slider plug-in is generally composed of a Slider and a sliding button. There are also some pause and continue buttons. Generally, Slider plug-in can be divided into two types according to the display mode: horizontal sliding and vertical sliding. Of course there are many specific special
packet loss rate, to avoid the phenomenon of long time screen cannot be refreshed, we recommend that users adopt ARQ (Automatic request retransmission) +FEC mechanism, where the ARQ request is not to request the far end to re-send the lost packets, because that is equivalent to go TCP this kind of embedded ARQ function protocol. , it is inevitable to introduce an uncontrolled delay. The ARQ here only requests the remote immediate encoding video key f
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