What is a bit rate?
It also explains the relationship with the video standard and quality.
Video Editing Tips
Overview:
Often times, you will want to adjust the bitrate when adjusting your video. Many people find it difficult and annoying in technical terms, but if you don’t know it, you won’t be able to set it up correctly and the video quality will eventually deteriorate, so be careful. This article explains the meaning and function of bitrate in an easy-to-understand way, but if you want to learn more about it, take a look.
Also, it is especially important that the standard bit rate is determined by the resolution and the frame rate, but it is better to change it at the same time as much as possible. This time, I will also introduce the operation procedure with the highly rated “iMyFone Filme” tool that can set all three at once, but let’s download it with the button below and try it out together.
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Table of Contents: Display
Part 1: What is bit rate?
Bit rate indicates the amount of data that can be sent and received per second, and the unit is bps (bits per second). For example, if the video bit rate is 1 Kbps, it means that 1000 bits of data can be transferred per second.
And if you break this down more concretely, there are the following three types.
“Video Bitrate
By analogy with the basic definition, video bit rate refers to the amount of video data per second. This value is calculated based on RGB data, frame rate, and resolution displayed by the color information contained in a pixel.
“Voice” bit rate
Similarly, the audio bit rate refers to the amount of audio data per second, but the value is calculated using the sample rate (Hz) and the bit depth (bits). The first indicates how many times the sound is divided and recorded, while the second shows the amount of data per recording.
Bit rate “oval”
Speaking of the calculation formula, it is “oval bit rate = video bit rate + audio bit rate”. Also called total bitrate, this is also what commonly used video bitrates mean.
