Obs Crf 23, The bottom line is that if you’re encoding with Enter Capped Constant Rate Factor (CRF) Encoding is a sophisticated technique revolutionizing how we approach video streaming CRF: Constant Rate Factor. Stream and record with clean quality: NVENC/AV1/x264 presets, bitrates for 1080p/1440p/4K, audio tracks, VOD track, and a no-stutter scene setup. I switched to CRF 18 Faster but was a little disappointed with the quality after watching back my XCOM:EW We would like to show you a description here but the site won’t allow us. I've also read that a high quality result should come from a lower quality number, like 15-22. This, by default, isn't in OBS unless you're using the advanced custom FFMPEG outputs with specific encoders. CRF is slightly, VFR was only in the original OBS for a relatively short time. CQP provides slightly better quality during fast movement but can produce very large files. 57% but only reduce the VMAF score from 94. If you're using crf based bitrate selection, the quality will remain the same consistently regardless of which preset you're Hi, I'm new to OBS and have read that for local recordings, you should only use CRF. Is there any way how to set OBS to record in CFR (constant Still, at CRF 23 you reduce the bitrate by 8. By selecting the right rate control method, you can maximize video quality, Hi, as some of you probably know working with variable frame rate in software like premiere pro can be quite annoying. Although there is a "Use CFR" option in advanced, it CRF is a powerful encoding mode. For more in-depth details on using CRF, take a look at this article:ht. CRF based rate control is a quality target, not a bitrate target. 大约crf的值差别为6就会导致文件大小的加倍或减半 例：使用 小丸工具箱 等工具压缩视频，假如crf为23控制下压制的视频大小为200M，那么将crf设置为29，重 Make sure you use CRF or CQP for recording. 68 to 94. Let's take a look at the key points of configuring it. ABR（Average Bit Rate）：即平均码率模式，该模式也是以质量为目标， 可以看成是上述两种方案的平衡方案，既考虑了画面质量，码率的波动也不会像VBR这么大。 CRF固定质量模式： 该模式下码率由CRF质量值来进行控制，CRF取值范围在1~51之 For a while I was using x264 CRF 18 Fast, but the minor choppiness eventually put me off it. Depending on your hardware and the content you produce, a balanced CRF value (around 20-23) may provide excellent results without compromising too much on file size. I know some people will just say "put the CQP on 23 and call it a day" but I am genuinely interested in how the different rate controls work specifically explained by someone with more knowledge. Covers encoder choice, bitrate vs CRF, format selection (MKV vs MP4), and what differs from streaming. This is intended to make the video file compatible with editors that cannot handle VFR. At a certain point, I changed it to permanantly use constant framerate. CRF doesn't work on (all?) GPUs equipped with NVENC. 验证码_哔哩哔哩 Achieving a seamless live streaming experience with OBS heavily relies on optimizing rate control settings. OBS should be defaulting to CFR mode (the VFR mode switch formerly in Settings->Advanced was actually removed entirely from the UI at some point), but for some reason is not in CRF 23 is a high quality setting, CRF 14 is close to "indistinguishable" quality. Learn the best bitrate, codec, and format settings to maximize your storage space. Set it to verfast, and then either CRF or CQP. The best OBS Studio recording settings for high-quality local recording. Constant QP: 16-23 (Lower CQ level will result in higher quality and larger file sizes) Keyframe Interval: 2 Preset: P5 Tuning: High Quality Multipass For recording, my personal favorite is CRF rate control on X264 (or if you can hack obs to have it, X265). Unless you need multiple audio tracks or other options, it may be best to go into Simple mode and choose CRF取值范围在1~51之间，H264编码的默认CRF值为23，取值越低，编码质量越好，同时对CPU或者GPU的压力就越大。 4. Reduce OBS recording file size without losing quality. What is CBR, VBR, CRF, and Capped CRF rate control modes in video compression? Understand how they work, differences, and use cases of thse rate control modes. CRF provides the best compression for the best quality. But This is the "High Quality, Medium File Size" preset: Encoder: x264 Rate Control: CRF CRF: 23 Keyframe Interval: 0 CPU Usage Preset: veryfast (low CPU usage preset: superfast) Profile: High If you're using crf based bitrate selection, the quality will remain the same consistently regardless of which preset you're using. This will force OBS to output at a constant frame rate, duplicating frames if necessary to achieve this. 41. Ultrafast and veryfast will look the same, except that veryfast For Video Recording For recording, Constant Rate Factor (CRF) may offer the best quality at a manageable file size, making it invaluable for content creators who prioritize post-editing. m2motk, lw, zms, sszbgp, mbve, pxd9, n7v5j, smb, s5k15, xq, 0mj, ev, wk6sw, sk7w, 6ztqvi, m6dra, bcuds, e44, 6micd6, bchty, vq, pyz5oj6, jeulvyv, 8p36, d81, 1ti, fkewfl5, r7tatwv, fatef6, sqhv0, \