Secondly, resolution (the higher the resolution, the clearer it is), data rate (the higher the bit rate and frame rate, the clearer it is), file format (the compression ratio and definition of MPEG-4 format are better) and compression coding method (the higher the HD video H.264 is, the better it is) have the greatest influence on video definition.
Therefore, when rendering, you can select "Customize" at the bottom, select MPG4 as the file saving type in the pop-up dialog box, and click "Options" to enter "Video Saving Options" H.264 HIGH time, and you can choose (set) the video resolution, data rate (frame rate) and compression coding method yourself. Set the video resolution and data rate (frame rate) to be the same as the original video.
Because video resolution and data rate (frame rate) determine the clarity of video, they also determine the size of video files. Especially for online transmission, the smaller the video file, the better. At this time, the video frame rates of 50 frames/sec, 30 frames/sec and 25 frames/sec can be reduced to about 20 frames/sec, and can be reduced to 65438+ if there are few fast moving scenes in the video picture.
The following is a high-definition video edited and rendered by audio and video, which has been slimmed down by the format factory. Please select "Ultra Clear" mode to see if the video definition is still clear. /v _ show/id _ xntyxmzk 1 ODC 2 . html