What are the basic knowledge for getting started with PR?

1. Basic knowledge

Generally choose 48hz, the sound will be richer

Time base: Represents the frame rate, one frame represents a picture

Persistence of vision: When 24 pictures pass through the human eye per second, the picture will be felt to be smooth and continuous. If it is less than 24, it is also called cartoon animation

Field: A vertical scanning process of video. Divided into progressive scan (one frame represents one field, also called no field), and interlaced scan (one frame represents two fields, one odd field and one even field. Two interlaced fields represent one frame). The TV station operates with the upper and lower fields, and the computer DVD has no field (generally no field)

2. Working environment

#1. Project panel: display the project name, import materials and organize materials. (You can also import by double-clicking the blank project panel part)

Auto-match sequence button: Select the material, select a node of the sequence, automatically match the sequence, and insert it into the corresponding position

2. Source panel: Double-click the material in the project to enter the source panel

3. The source data is similar to the information panel. The former is more detailed and can simply modify some information, while the latter can only be displayed.

4. Media browsing: You can drag materials directly to the project panel

5. Shortcut keys: Edit→Edit shortcut keys

Related recommendations: "FAQ 》

3. Picture format

bmp format is windows format

jpeg ensures photo quality while occupying less memory

gif picture animation, common on websites, has less color information, but takes up less space

AI Swf EPS vector graphics format

Bitmap image: pixel composition, dot matrix storage; rich color information ; Large size, magnification distortion

Vector graphics: composed of straight lines and curves defined by vector mathematical formulas; no distortion when magnified, occupying very little space; single color, only 256 colors

4. Video format

avi wmv is the standard video format for windows

mov is the standard video format for Apple and is also commonly used by TV stations

rm

rmvb is commonly used for downloading videos from Thunder

mpg is commonly used for DVDs

asf

5. Audio format

mp3

wav windows recorder standard format standard waveform audio format

mp4

mid small space

6. Timeline

Timecode

Time slider (hour, minute, second, frame)

7. Export

To export the video, you need to click on the timeline

Need to set the video codec

Basic settings: The picture quality can generally be adjusted to 90 and check the maximum rendering

Animation composition requires two key frames

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