The lower the number, the higher the quality, but if you’re recording at anything less than CQ Level 14 you’re probably wasting your time as it’s essentially lossless video at that point. When switching to CQP the bitrate control is removed and replaced with CQ Level from 0 to 30. If you need to record video at ultra-high quality, CQP is the way to go. So, if you’re running a 24-hour channel, this might be a good option, otherwise, stick with either CBR or VBR. It’s a little complicated, and not really used by streamers, but this is the bitrate most popular with OTT (over-the-top) video delivery.
This option allows more complex parts of your stream to use more bits and less detailed parts use less. The middle ground between CBR and VBR (which we’ll discuss below) is ABR.
These are the Rate Control options you can use when your encoder is set to x264 ABR (Adaptive Bitrate)
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