![]() ![]() I tried some of the preset settings for NVENC, including "Low Latency, High Performance", but was unable to get the extremely perfect result that x265 gave me (in terms of stable framerate during playback).įor x265, I chose 10,000 bitrate, with the "FastDecode" tuning preset at Medium complexity. For whatever reason, the framerate is still erratic during this 0.5s noisy part and I just can't seem to understand why. Results were better, but still unimpressive. So, I lowered the max bitrate to 16000 in an attempt to stabilize the framerate during playback. ![]() As it turns out, when this noisy 0.5s scene occurs, it uses this opportunity to apply a huge bitrate, as evidenced by the fact that the NVENC video is much higher quality compared to the x265 one (only during this noisy scene). NVENC allows you to specify a "maximum bitrate", and I would typically set that to 50,000 (no reason in particular, it didn't seem to influence the resulting filesize, so I kept that value). I have a theory as to why this is happening. After watching the resulting MKV file, I noticed the framerate was behaving erratically, especially when a very noisy scene would occur, such as when a player kills you, and your screen shows a 0.5 second noise overlay effect to indicate that you have died.Īfter a lot of experimentation back and forth between NVENC and x265, I determined that x265 produces a much smoother playing video, but doesn't produce as high quality of a result compared to the NVENC video during the noisy part. I started off converting using NVENC because it converts at a very fast rate compared to x265 (no surprise there). ![]() I'm mostly here to report my very unprofessional findings and ask a couple questions. I've been recording some gameplay footage of Battlefield 4 using Nvidia Geforce Experience at 50,000 bitrate, then using Xmedia Recode to convert to 10,000 bitrate (for storage purposes). X265 Encoder will definitely become a must as the HEVC standard will gain more and more popularity, but you can start enjoying its advantages right now, with the help of this amazing application.Hi. X265 is also available to commercial companies who wish to distribute x265 without the open-source restictions that the GPL license imposes. X265 is available to anyone under the terms of the GNU GPL 2 license. Other features of the x265 Encoder include full prediction and transform quad-tree recursion supported, CABAC entropy coding, adaptive B-frame placement, weighted prediction for P slices, multiple reference frames, scenecut detection, and rate control: constant quantizer, constant quality, single pass ABR, optional VBV. Some aspects, such as the wavefront processing, exceed H.264’s capabilities. The x265 is based on the x264 codec and borrows much of its technology, while it has also developed some concepts which are different from its predecessor. This new codec is able to encode your videos to the HEVC format thanks to a variety of features, such as the one called motion estimation (breaking the image in blocks of various sizes depending on complexity of the areas). This format was first released in 2013, but there are already tools helping you to get the most out of it, such as the x265 Encoder. HEVC was designed with the goal of obtaining data compression ratios of up to 1000:1. Moreover, it supports resolutions of up to 8192x4320. Or you can get improved video quality at the same bit rate. This video compression standard is the successor of H.264/MPEG-4 AVC and it maintains the same level of video quality, while doubling the data compression ratio. This new codec is aimed at the HEVC standard, which stands for High Efficiency Video Coding. X265 is the spearhead of the next generation of codecs. Its main purpose is to transfer the quality and speed of x264 to the H.265/HEVC compression standard. ![]() As Graphical User Interface (GUI), we suggest you to use x265vfw.Īnd if you want to play HEVC videos in any video player on your Windows 11 device, check How to Download HEVC Video Extension for Free. ![]()
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