Common knowledge of Jiangmen film and television production
With the significant improvement of PC function and the continuous decline of price, film and television manufacturing has gradually moved from the once professional hardware to the PC platform, and the original highly valuable professional software has been gradually transplanted to the PC platform, and the price is becoming more and more popular. The following is the common knowledge about film and television manufacturing. I hope you can read it carefully!
I. video resolution
Simply put, it is the size of the video picture, in pixels of the display.
The selected size is directly related to the clarity of the manufacturing video and the size of the file.
Standard definition TV frequency resolution: 720 / 704 / 640 * 480 (NTSC) or 768 / 720 * 576 (PAL / SECAM).
The new high definition television (HDTV) has a resolution of 1920x1080.
The resolution of 3D video is indicated by voxel, which is translated into "voxel" in Chinese.
II. Video length and width share
Used to describe the share of video picture and picture elements. The aspect ratio of traditional TV screen is 4:3. The aspect ratio of HDTV is 16:9. Pay special attention to selection in video manufacturing.
III. popular video pattern
MPEG: including MPEG-1, MPEG-2 and MPEG-4. In the meantime, most VCDs are compressed into dat pattern with MPEG-1 pattern. 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: mainly network video, small size and fast 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 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;
Article source: Jiangmen film and television manufacturing http://m.singaporeferragamo.com
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