Ffmpeg crf 1811/15/2022 ![]() ![]() Here are all the presets and crf’s for H265 with encoding FPS, speed, bitrate and end file size. ![]() At 4k resolution (3840×2160) 29.97 fps, 30 seconds long, 400Mbps bitrate, 10 bit and a file size of 1.4GB this video file is rich in its data. Thanks to the source media file for the H.265 testing is this file here. The Xeon E-2246G is a very recently released CPU (Q2 2019). Total amount of Swap : 1951 MB (0 MB Used) Total amount of Mem : 32068 MB (365 MB Used) Total size of Disk : 877.5 GB (25.1 GB Used) CPU model : Intel(R) Xeon(R) E-2246G CPU 3.60GHz Intel Xeon E-2246G CPU with 6 cores, 12 threads at 3.60GHz boosted to 4.80GHz with 32GB of ram and SSD disk running Ubuntu 18.04 64 bit. part 1, 2, 3 and 4 For H.264 can be found at the links. This post is part 1 of the H265 (HEVC) encoding. The posts will be split up with a finale putting the fasts and slows presets from both H.264 with HEVC. ![]() This comprehensive FFmpeg encoding comparison includes H.264 and H.265 HEVC from the fastest preset ultrafast through to veryslow with CRF values from 20 to 30. ![]()
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |