what is keyframe in video editing

Bit rate control is actually a coding optimization algorithm, which is used to control the video stream size. So what is the purpose of its control? We can imagine that the same video encoding format, the code flow

resource Required option: No Type: string Value range: URL Default value: None Poster Description: Cover page map address, to ensure that the video loading process still has a good rendering effect, please set this field Required option: No Type: string Value range: URL Default value: None Controls Description: Whether to display video control controls, including Start/pause buttons, full-scree

The live video system achieves three forms of live broadcast:The first live event, the live broadcast of the meeting. Through the camera, acquisition equipment (video) to collect the activity of the scene into a data stream to the Live software (ffmpeg), live software to collect compression transcoding push to the server, published to the Internet. Users this is

This article mainly introduces the use and introduction of video tags in html, HTML5 videos, and some video formats that support video playback in the web, so let's take a look at this article. First we introduce the following tags for playing the video: Html5 Video on the

What is the difference between an integrated video card and a stand-alone video card? Graphics card is divided into two categories, one is integrated graphics, one is a stand-alone grap

We know that there are already several kinds of graphics cards, for example, independent graphics, core graphics, as well as integrated graphics, different graphics card positioning is different, a lot of friends for the core graphics, motherboard integrated graphics and independent graphics lack of knowledge, do not know what the difference between the three, the following article in the rookie friend for

The video tutorial we bring to you today is a LINUX video tutorial. I hope you can learn what you want !. Good Monday, the video we share today is the "Linux video tutorial" recorded by

Monday good, the video that we share today is recorded by the Hanshunping teacher of the Preach Wisdom podcast for everyone Linux Video Tutorials", this video free for everyone to open, I hope everyone attentively to learn this video! Tip: It self-learning network for every

　　One, independent graphics The independent video card refers to the existence of a separate board, which needs to be plugged into the card on the corresponding interface of the motherboard. Independent graphics card has a separate video memory, does not occupy the system memory, but also technologically advanced integrated graphics, to provide better display and operational performance. As an important pa

Step 1: If you do not have the " Beaver wo all-in-one Video Converter" We Can "add video" and then find the video import software to be processed and click the "Video editing" feature option. Step 2: in the "video editing" area we can intercept the

Graphics card believe that often contact with the computer's friends are not unfamiliar, especially the game users on the graphics card is more love, then what is the video card? What is the function of the

Translated: Q: Hi, this may be a mental retardation, but when I use bbmeg1.24beta17 encoding, I always encounter this underflow problem. The only revelation I get from the log file is that I should change the MUX rate... However, the help documentation says that setting the MUX rate to 0 can force the value to be calculated by the encoder. Does anyone know what value I should set? Can someone accurately des

The audio may pause while watching a video or movie. This is not a failure, please refer to the following information. Reason This type of problem occurs when the EDS (Enhanced Digital Sound) program has a lower priority. The processing power required by the EDS program is reduced when the CPU processes other applications or emergency equipment. [Method or Ans

High-definition TVs are becoming more common at home, and these high-definition TVs mostly have VGA, DVI, HDMI interfaces. The laptop screen is too small, and most people in the office want an external monitor. So understand the difference between these three kinds of video signal interface, is the premise of choosing suitable display. 1, in advance, the followi

What is a video encoder? Video encoders, also known as video servers, enable an existing analog CCTV video surveillance system to be integrated with a network video system.

The fixed bit rate is constant bit rate (CBR. This is a term used to describe the quality of communication service (QoS, qualityService. The bit rate is basically maintained at the average bit rate. The implementation is simple. For complex scenarios, mosaic may occur due to insufficient bit rates. For simple scenarios

What is video-on-demand (VOD) technology VOD (Video on Demand) is the abbreviation of VOD technology, also known as interactive VOD system, meaning that according to the needs of users to play the corresponding video program, fun

　　Create, edit and share video with super fast speed 　　Intel Quick Sync Video (Intel high-speed image Sync file technology) allows you to quickly create, edit, and share video, whether you want to share it at home or post it on the Web, you don't need to buy extra hardware. 　　 　　 　　What

As the saying goes, things are clustered by groups. Video files are no exception. After careful calculation, video files can be divided into two categories: image files, for example, common VCD files. The second is streaming video files. This is a later

GDDR is the abbreviation for graphics Double Data rate, a kind of video memory, GDDR is designed for high-end graphics design of high-performance DDR memory specifications, which have exclusive operating frequency, clock frequency, voltage, so with the market standard DDR memory is different,