What video bitrate is appropriate for video? Part 2
Ultra Clear 720P>=1.5M (Standard 1280×720 resolution, minimum 960*540, this and higher resolutions are in MP4 era) [some websites have this minimum requirement to upload]
Blu-ray 1080P>=2.5M (1920 × 1080 standard resolution) [optimal 4-8M] [220M when the material is stored] [some websites have this higher requirement for uploading] (it is better to use 720P and 1080P when make videos )
2K=(2048×1080 resolution)
4K=(4096×2160 resolution) [Optimal 8-12M]
The most normative statement is:
reaching 720p resolution is the threshold for high definition signal sources, 720p is called the HD (high definition) standard;
up to 1080p resolution, known as the Full HD (full high definition) Blu-ray standard.
2K refers to 2048 × 1080, and the actual resolution of Quad HD (four times high definition, 2K can be called “four times ultra high definition”) has various specifications, and the ones listed above are just common specifications. ;
4K refers to 3840 × 2160, and the actual resolution of Quad Full HD (four times full HD, 4K is called “four times ultra full HD”) has various specifications, and the ones listed above are just common specifications. .
Blu-ray is the clearest and SD is the worst If your internet speed can’t bring you 1080p, then at least 720p won’t feel blurry to the naked eye.
P refers to the number of horizontal scan lines, and the higher the number, the higher the resolution of the image. The letter P stands for progressive scan.
1. What is the video bitrate?
Video bitrate is the number of bits of video data (color, brightness, and pixels) that are output per second. The unit generally used is kbps.
2. Recommended bitrate for video size and resolution
How much video bitrate is appropriate (above H.264 bitrate, 720P, 1080P output bitrate setting)
3. A set of formulas to set the bitrate is shared with you as follows:
How much video bitrate is appropriate (above H.264 bitrate, 720P, 1080P output bitrate setting)
Regarding the two items of “Use the highest rendering quality” and “Process with the maximum depth” when exporting from PR editing software, the effect of image quality is not obvious on the big screen and the output time can increase exponentially depending on the complexity of the track. I also encountered this problem in the morning. I have been there, it is a waste of time and the effect is average. So I usually don’t choose this.
