5/11/2023 0 Comments Ffmpeg speed up video![]() ![]() Ive tried two commands listed below: ffmpeg -i infile.mkv -c:v libsvtav1 -preset 5 -crf 27 -g 240 -pixfmt yuv420p10le -svtav1-params tune0 -c:a copy outfile. Use -an to not include audio in the output. ![]() 1 2 ffmpeg -i input.mkv -filter:v 'setptsPTS/60' output.mkv This does not affect the audio speed. The question is if I could always use this idea to produce html5 compatible video and if this method will actually speed up video conversion. Ive read posts saying SVT-AV1 has supposedly caught up to HEVC encode speed, but in no way can I replicate that with commands found online. FFMPEG Command to Speed Up a Video by (60X) Factor in Command Line admin Tutorials 0 Comments Simply multiply by the reciprocal of the speed factor. I wonder if I could use ffprobe to test if input video is "H264" and "aac" and if so then maybe I could just copy video/audio into output without modifications.įfprobe -c:v libx264 -c:a copy ouput.mp4 I use ffmpeg for conversion and it takes a lot of time. npm i -g ffmpeg-speedup-video Usage fsup video. My understanding is that my output should be. My task is to create html5 compatible video from input video (.avi. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |