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III. popular video pattern
MPEG: including MPEG-1, MPEG-2 and MPEG-4. Most of the VCDs are compressed into dat format with MPEG-1 format. A two-hour movie can be compressed to about 1.2g. MPEG-2 is applied to DVD, HDTV and other high-definition film and television manufacturing. The film in two hours is about 5-8g, the size of the file is about 5-8g, and the definition is several times that of MPEG-1.
Avi: This is the largest compressed file, but the picture quality is better.
RA / RM / RAM: the first is network video, which is small in size and fast in transmission. It is a little similar to flash, but the picture quality is too poor.
Mov: some cameras and DVS mostly use this pattern video, which is not commonly used.
ASF: it is also a video stream pattern that is mainly used on the Internet. The picture quality is better than that of RA pattern.
IV. common software
Editing software: Adobe Premiere, Canopus EDIUS, Sony Vegas, movie maker, picture and sound, etc;
Component software: Adobe After effects, discrete combustion, etc;
3D software: Autodesk 3D Studio MAX, Autodesk Maya, etc;
Auxiliary software: Adobe audit, cool 3D, AI, PS, etc;
　　1、AE
AE, full name after effects, is a video editing and design software developed by Adobe company. It is a professional special effects composition software for high-end video special effects system. It is subordinate to Adobe company in the United States. It has learned the success of many excellent software and raised the composition of video special effects to a new level.
　　2、Combustion
Combustion is a 3D video special effect software. Combustion software based on PC or apple channel is a set of cutting-edge things designed for the creation of visual effects, including five modules: vector painting, particles, video action processing, trajectory animation and 3D action composition.
　　3、Shake
Shake provides film and television editors with everything they need to create beautiful visual effects such as TV and movies. Shake software was launched by nothing real in 1997 and bought by apple in 2002. In the following years, apple continuously promoted shake, and after the release of shake 4.1 in mid-2006, apple said it would not upgrade it. But in the second half of 2008, apple updated again and brought the version 4.1.1, but only made some small improvements（ (discontinued software)
　　4、3dsmax
3dsmax is the computer 3D model manufacturing and contrast software of Autodesk company in the United States. In the early days, the software was called 3DS. Because it is similar to the DOS era, it needs to remember a large number of commands. Because it is inconvenient to use, it was later changed to max. the graphical operation interface is more convenient to use.
　　5、MAYA
Maya is an international cutting-edge 3D animation software produced by American Autodesk company. Its application objects are professional film and television advertising, character animation, film stunts, etc. Maya has perfect functions, flexible operation, easy to learn and use, high manufacturing power and strong realism. It is a high-end manufacturing software at the film level.
　　6、SOFTIMAGE
Softimage is a subsidiary of avid Canada. Softimage 3D is an important thing for professional animation designers. The works created and manufactured with Softimage 3D occupy the primary shopping mall in the entertainment industry and film and television industry. Many lenses in films such as Titanic, lost international and the fifth element are manufactured by softimages 3D, creating amazing visual effects.

　　7、ZBrush
ZBrush is a digital carving and painting software, which has completely changed the whole three-dimensional profession with powerful functions and intuitive workflow. In a simple interface, ZBrush provides contemporary digital artists with the most advanced things in the world. The announced function combination is opened with practical ideas. Together with stimulating the artist's creativity, ZBrush produces a user feeling, which will feel very smooth during operation. The artist's imagination of sculpting polygons can only be limited by brush's own imagination.
　　8、5D Cyborg
In the field of domestic film and television manufacturing, someone has been using a high-end special effects post manufacturing software - 5D cyborg, which has advanced operation process, interface operation form and high-speed computing ability; It can modify the composition of impressions with different resolution, bit depth and frame rate, and even the impressions with 2K resolution can be played in real time. 5D cyborg can be applied to the composition manufacturing of film, standard definition impression (SD) and high definition (hd) impression, which can greatly improve the operation power of post manufacturing. It not only has the basic functions of color correction, matting, pursuit, colored pen, timeline, deformation and so on, but also has more than 200 kinds of special effects.
V. common problems needing attention in film and television manufacturing
1. Preparation of materials (background music, dubbing, text materials, pictures, videos, etc.).
2. Video structure conception (General - & gt; Points), (points - & gt; Total (interpolation).
3. Computer equipment (for all, the requirements for graphics cards are still relatively high).
4. Develop the good habit of keeping it at hand;
Article source: Jiangmen film and television productionhttp://m.singaporeferragamo.com