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2024/1/30 -CRF represents a middle ground between CBR and VBR. It adjusts the bitrate dynamically like VBR, but it does so based on a constant quality target rather than ...

2024/4/18 -Constant Rate Factor (CRF). In this guide we are going to focus on CRF and Two-Pass encoding, as 1-pass target bitrate encoding is not recommended.

2023/12/14 -Capped CRF is a smart bitrate control technique that combines the benefits of CRF encoding with a bit rate cap. Unlike Variable Bitrate Encoding (VBR) and ...

2024/3/29 -Sure with CRF you might get some smaller than expected files but they can also be way larger. Unless you're up for testing and re-encoding with different ...

2024/4/23 -The rule of thumb is to use the slowest speed preset you can stand, which adjusts individual settings for you, along with the desired CRF value to specify the ...

2023/12/25 -High-quality encoding. Use the crf (Constant Rate Factor) parameter to control the output quality. The lower crf, the higher the quality (range: 0-51).

2023/12/16 -In essence, capped CRF is a per-title encoding technique that you use instead of a fixed bitrate ladder. Typically, with a fixed bitrate ladder, you encode ...

2024/3/6 -The quality is determined by the -crf , and the bitrate limit by the -b:v where the bitrate MUST be non-zero. You can also specify a minimum and maximum bitrate ...

2024/1/4 -... encoding bitrate savings when using the constant rate factor (CRF) rate control. For example at a CRF of 19, the average encoding bitrate was reduced by ...

2023/12/15 -Yes, H.264 can be used as an intermediate and master archival codec IF used properly as designed. The above is made with x264, which gained lossless encoding 15 ...