I just learned PR. Now I am learning PR. I know that the interface media browser can view the information of each disk in the computer, and at the same time, the selected path file can be previewed in the source monitor.

The project is used to display, store and import material files. The monitor previews video and audio materials.

The content tools in the monitoring project panel are mainly used to edit material files in the timeline panel. The timeline can edit and edit video and audio files, and add subtitles, effects, etc. to the files. The audio track mixer can adjust the channels, effects, and

In the practical operation phase of audio recording and other software, you need to create a new project before editing, or open a previously built project and edit it in the project. Phase 2: Before creating a new sequence to process the material, we need to create a sequence. The format of the sequence determines the format of the output video.

Format Stage 3: Import material Import the material into the material library, and then drag the concave material into the track. The one starting with V is the video track, and A is the audio track. Stage 4: Material splicing. Sort out the editing ideas according to the script, and proceed with the material according to the idea.

Splicing, such as gourmet production, according to the production steps, splicing the split-shot materials together. Stage 5: Material packaging. In order to improve the viewing quality of the video, the materials are packaged (color correction. Add transitions, background music, subtitles, etc.). Stage 6 into the film.

After the export check is correct, the time unit for exporting the parameters of the finished product is calculated as frames in the PR software, that is, 1 second is divided into several parts, one part is one frame, and one frame can be understood as one picture.

Therefore, the length of time for video display in the PR software is expressed as hours: minutes: seconds: frame size. The width and height of the frame (video); the width and height are expressed by the number of pixels, and one pixel can be understood as a small square.

For example, an HD video is 1920*1080, which is 1920 pixels wide and 1080 pixels high.

The frame rate is the number of frames played per second, the unit is frames per second, that is, fps.

The higher the frame rate, the smoother the video.

Generally, 30 frames per second is used.

Different formats of video have different frame rates, movie 23.98, PAL 25, NTSC 29.97, network 30... The frame rate is an important parameter. The format can be easily expressed as the extension of the video file.