Http://blog.csdn.net/leixiaohua1020/article/details/15811977
During this period of time on csdn, many people in the same industry, especially those who use FFMPEG for video/audio encoding/decoding, some of which have many years of experience ", some are just beginners. During my discussion with you, I suddenly found a problem: There seems to be an insurmountable gap between the "Great God" and beginners. The "Great gods" are superb, exploring profou
The new tags audio and video introduced in HTML5 implement native HTML support for video playback and audio playback. With this native HTML5 video player, we no longer need flash technology, the video and audio can be directly embedded into the webpage.
HTML5 Video Player
Wen/Tao LiufeiThe video experience is now the Web business experience that users are most concerned about. Conviva User Video Experience Research report data shows that 35% of users use the video viewing experience as the primary condition for selecting a video service, or even exceeding the
Real-time audio and video domain UDP is the king
In the Internet, audio and video real-time interaction using the Transport Layer Scheme has TCP (such as: RTMP) and UDP (such as: RTP) two kinds. The TCP protocol can provide a relatively reliable guarantee for data transmission between two endpoints, which is achieved through a handshake mechanism. When the data is passed to the receiver, the receiver checks
650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M02/8F/82/wKiom1jiQBaTTDqqAAGvwBUOuIM801.jpg-wh_500x0-wm_ 3-wmp_4-s_4211941601.jpg "title=" tt.jpg "alt=" Wkiom1jiqbattdqqaagvwbuouim801.jpg-wh_50 "/>This article ChensongsongEvery video, it's your gold salesman.This is my 4th piece of video Marketing original articleAs I expected, perseverance is not a simple thing!I always thought that to do original
650) this.width=650; "Src=" https://s2.51cto.com/wyfs02/M01/91/E4/wKioL1j5V0aAzh0JAAGvwBUOuIM983.jpg-wh_500x0-wm_ 3-wmp_4-s_4216534989.jpg "title=" 2017.4.1tt.jpg "alt=" Wkiol1j5v0aazh0jaagvwbuouim983.jpg-wh_50 "/>Every video, it's your gold salesman.This is the first one I wrote. A Video Marketing Original articleinstead of searching for ten years, it is better to spend a year studying, to earn 9 years of
Turn from: http://blog.csdn.net/lixiaowei16/article/details/53407010
Audio and video synchronization is related to the most intuitive user experience of multimedia products, audio and video media data transmission and rendering playback of the most basic quality assurance. If the audio and video is not synchronized, it may cause delays, such as cotton, etc. ver
The difference between a standalone video card and an integrated video card explains one: sharpness is the same, is in the game when the screen is to the core of the graphics card to deal with these images, CPU will need to display the information to the graphics card, the video card received after processing, to the display, display these images, so that the
During this period of time on csdn, many people in the same industry, especially those who use FFMPEG for video/audio encoding/decoding, some of which have many years of experience ", some are just beginners. During my discussion with you, I suddenly found a problem: There seems to be an insurmountable gap between the "Great God" and beginners. The "Great gods" are superb, exploring profound issues, while beginners are still at the entry stage. What i
Development Trends of video conferencing systems, video conferencing systems
Today, with the rapid development of computer and network technologies, traditional communication methods are increasingly unable to meet people's requirements. Enterprises require remote conferences and business exchanges. In addition to meeting the basic requirements of traditional video
Android audio and video goes deep into 21 FFmpeg video cutting, androidffmpeg
Video cutting I accidentally found that the code of the last video compression can run the FFmpeg video cutting command, but it cannot be used to merge videos, because you cannot read txt files tha
650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M01/9A/83/wKioL1lW5aLBFKA6AAGvwBUOuIM628.jpg-wh_500x0-wm_ 3-wmp_4-s_482260122.jpg "title=" 2017.4.1tt.jpg "alt=" Wkiol1lw5albfka6aagvwbuouim628.jpg-wh_50 "/>This is the first one I wrote. the Original Video Marketing articlesChensongsong,6 years of practical experience in video marketingRecently many friends have asked me, said: "You mainly upload vid
Go Struts2+spring3+hibernate4+maven+easyui Integration Introductory video + video tutorial sourceClick here to download nowFile list:Video Tutorial Source codeStruts2+spring3+hibernate4+maven+easyui integration Getting Started video 008.avi: HTTPS://PAN.BAIDU.COM/S/1DCMXMQ5XARIJONEPYA06PWStruts2+spring3+hibernate4+maven+easyui integration Getting Started
MPEG-1: Is the first video and audio lossy compression standard developed by the MPEG organization. The video compression algorithm was defined in 1990. At the end of 1992, MPEG-1 was formally approved as an international standard. MPEG-1 is a video and audio compression format that is customized for CD-ROM media. A 70-minute CD-ROM transfer rate is approximately
Video clipping I accidentally found that the last video compression code was able to run FFmpeg video cut commands, but could not do video merge commands because the TXT file could not read the path of several videos recorded.I'm going to talk about the video cutting process
Objective
Vitamio is our team's good faith, in addition to the Vplayer to make the best Android player, but also to the Vitamio to create the best player components Android. The new release of the Beta SDK although there are some problems, but already have a high scalability, convenience and many built-in practical functions, follow-up articles will continue to dig and introduce the use of Vitamio details and methods. This chapter will provide video
Chapter 4 Video Processing
1. Video Processing
Operations on video image quality enhancement before and after video compression
The subjective image quality output by the video codec system is not only related to the compression algorithm performance, but also influenced
For video editing SDK access instructions, video editing sdk access
I. Runtime Environment
Android 4.1 (api 16) or above;
CPU: dual-core CPU above 1 GHz (currently only arm cpu is supported, X86 CPU and mips cpu are not supported); quad-core CPU above GHz is recommended
Memory: 1 GB or more;
2. Apply for AppKey and APPSECRET Registration
1. log on to the http://www.rdsdk.com to register the user
2. log on t
how to make video and audio time-stampinghttp://blog.csdn.net/wfqxx/article/details/5497138
1. Video time stamp
PTS = inc++ * (1000/fps); Where Inc is a static, initial value of 0, each time the timestamp Inc plus 1.
In FFmpeg, the code in
pkt.pts= m_nvideotimestamp++ * (M_vctx->time_base.num * 1000/m_vctx->time_base.den);
2. Audio time stamp
PTS = inc++ * (frame_size * 1000/sample_rate)
The code in FFmpeg
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