Yahoo! JAPAN

2023/9/23 -264 Video Encoding Guide. Contents. Constant Rate Factor (CRF); Two-Pass; Lossless H.264; Overwriting default preset settings; Additional ...

2023/9/27 -It's 18 for DVD/480p and goes up one with each doubling of resolution. 19 for 720p, 20 for 1080p/Blu Ray, etc etc.

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 ...

2023/7/5 -Then -f concat your scenes (same dimension, same codec, variable framerate (inherently different!), different CRF) together and use -movflags faststart to be ...

2024/4/18 -In this guide we are going to focus on CRF and Two-Pass encoding, as 1-pass target bitrate encoding is not recommended. ... CRF affects the quality. The default ...

2023/9/5 -Capped CRF encoding is a technique introduced by NETINT across its Video Processing Unit (VPU) for the x264 and x265 video codecs to optimize video ...

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 ...

2023/9/8 -When transcoding, you're just re-encoding the content. Each time a video file is re-encoded, more information is lost. But since transcoding doesn't replace ...

2023/8/8 -On easy-to-encode videos, the CRF value sets the quality level, which it can usually achieve below the bitrate cap. In these cases, capped CRF typically ...

2024/2/14 -Video encoding is a crucial process in the creation, distribution, and consumption of digital video content ... -crf 23: Constant Rate Factor, controlling quality ...