Downsize 4k Videos: Difference between revisions
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(Created page with "= Downsize 4k Videos = not all my equipment can display 4k video material, especially not H.265 material. These are some commands == 10-bit H.265 to 10-bit H.264 == ffmpe...") |
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* https://trac.ffmpeg.org/wiki/Encode/H.264 | * https://trac.ffmpeg.org/wiki/Encode/H.264 | ||
* https://handbrake.fr/ | * https://handbrake.fr/ | ||
* https://superuser.com/questions/1380946/how-do-i-convert-10-bit-h-265-videos-to-h-264-without-quality-loss | |||
Revision as of 23:15, 25 December 2019
Downsize 4k Videos
not all my equipment can display 4k video material, especially not H.265 material. These are some commands
10-bit H.265 to 10-bit H.264
ffmpeg -i infile -c:v libx264 -crf 18 -c:a copy outfile.mkv
true lossless with -crf 0 could produce big files
10-bit H.265 to 8-bit H.265
ffmpeg -i infile -c:v libx265 -vf format=yuv420p -c:a copy outfile.mkv
true lossless with -x265-params lossless=1, again, can become big...
10-bit H.265 to 8-bit H.264
ffmpeg -i infile -c:v libx264 -crf 18 -vf format=yuv420p -c:a copy outfile.mkv
nice for PS4