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to add the ffserver.conf file in the/etc/.2, ffmpeg encoding, decoding2.1 The main process is as follows:n input stream initialization input streams initializingN output stream initialization output streams initializingN Encoder and decoder initialization encoders and decoders initializingn if necessary, set meta-data information from the input file sets meta datainformation from input to file if required.N Write output file header file write outputs files headern cycles through each data unit

) is usually used). Each frame is a static image, and the rapid continuous display of frames forms the illusion of motion. A higher frame rate allows you to get smoother and more realistic animations. Frames per secondThe more FPS, the smoother the displayed action. Generally, 30 FPS is acceptable, so the minimum FPS to avoid lD is 30. Apart from 30 FPS, some computer video formats, such as Avi, can only pr

Differences between IFRAME and Frame In a window with both frame and IFRAME, frame can be the son of a frameset, and IFRAME can only be the grandson of a frameset. The layout of a frame is limited to several types, and the IFRAME can be placed wherever it is. The refresh of the

This article from http://blog.csdn.net/sangni007/article/details/8112486 In many video tracking or segmentation, you always need to initialize the first frame, that is, to draw a frame on the first frame, or to mark the foreground and background. Today, we will initialize the first frame, I drew a box of code on the fi

module is an image manipulation module, which is used to draw images to the screen. However, in order to draw high-performance images, we have to understand some basic knowledge of image programming. Let's start with drawing 2D images, the first thing to understand is: How exactly does the image draw to the screen? The answer is quite complicated and we don't need to know all the details.raster, pixel, and frame buffering (framebuffers)Now the displa

1. 2. 3. Frames are translated by an English frame, which can be used to load multiple HTML files into a browser window. That is, each HTML file occupies a frame, and multiple frames can be displayed in the same browser window, which makes up one of the largest Frame, which is also an HTML file that contains multiple HTML documents (I call it the main documen

Brief introductionFrame synchronization is a front-end data synchronization method, generally applied to the real-time requirements of the network game, common in the DotA class and RTS games, such as the dota,dota2 in the end of the tour, dream three countries, such as the King Glory in the Hand tour, the war of freedom and so on.ProcessThe process of frame synchronization can be summarized as: Each client uploads operation instruction set i

Video bit rate, which frame rate and resolution affects the transparency of the filmRate: The amount, and proportional to the volume: a larger rate. Large size. A smaller speed. A smaller volume.The rate is the transmission of data bits per unit of time, in general, we use thousands per second in units Kbps. Sampling rate (not equivalent to the sample rate, the sample rate is the unit of Hz, indicating the number of samples per second). The greater th

■ Framework concept The so-called frame is to divide a webpage into several frames and obtain multiple URLs at the same time. You only need to In this example, This section is mostly the same as the composer classroom's [Application Framework], but this section adds content and details. As in other chapters, we will not mention the webpage creation tool, if you have learned HTML, I believe you will not use composer or Frontpage tools. ■ : Cols =

. Only COLS and ROWS two parameters as far as possible not in a Frameborder= "0"Sets the bounding rectangle of the frame, with a value of 0 and 1, 0 for no border, and 1 for the border to be displayed. (Avoid using yes or no)Border= "0"Sets the border thickness of the frame, in pixels.Bordercolor= "#008000"Sets the border color of the frame. For color values, ple

• Key Frame Animation is also a subclass of capropertyanimation. The difference with cabasicanimation is that-cabasicanimation can only be changed from one value (fromvalue) to another value (tovalue ), cakeyframeanimation uses an nsarray to save these values-• attribute description:-values: the above nsarray object. The elements are called "key frames" (keyframe ). The animation object will display each key frame