What is the frame rate?
Now there are a number of media that have "moving images", with this effect created by the sequence of images that show a progressive action. These include live action movies, animations and hybrid combinations. The frame, which is also called the frequency of the frame, is a speed at which either a consecutive frame is created by a picture of image capture, or the speed at which the images are shown or projected. In both cases, measurement is usually served in frames per second, shortened FPS. In the video games, the term frame frequency refers to the speed of image recovery.
Recording, screening and displaying the device may have a number of frames in which they can operate or can be set to a single predetermined frame rate. The ability to choose rates compared to the framework may not be important if one carelessly uses a digital camera that has a video on holiday. The independent filmmaker shooting the document, on the other hand, needs precise FRE checkFlower frame.
standards for framework frequencies differ in different places and for different purposes. There are four main standards. The NTSC for the National Television System Committee is standard for video in the US, Central, America, Japan and several other countries 29.97 FPS, while the standard for the film is 24 FPS. In most Europe, Africa, South Asia and Australia, the standard, called PAL for the alternating line, 25 FPS. The Secam, which comes for the French phrase Séquentiel Couleur à Mémoire , is used in France, the countries of the former USSR and many African countries also use 25 FPS. The fourth of the main standards is DVB, for digital video broadcasting.
The material can be converted from one frame rate to another. One way to do this is during the editing process, for example, reviewed and changed raw video from a video camera in a program such as QuickTime 7 Pro or Final Cut Pro. The time is when the file is exported. Between settings that can be edited, including the size of the frame, codec and delivery method, for optimization, you can select the desired frame frequency of export and may differ from the frame rate of the current file.
On the computer, the frequency of images affects several product characteristics. For one thing, this affects the flow of observation: the higher frequency of images has smoother movement transitions. It also affects the file size: the more images, the larger the file. If a high -frame file is played back on a computer that is not powerful enough to handle it, or someone will try to play online without the necessary bandwidth, the result may include stuttering, slowing the intended frames, or falling out of some images.