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Old 19th April 2018, 22:42   #6055  |  Link
Loomes
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Join Date: Nov 2003
Location: Germany, Berlin
Posts: 48
Quote:
Originally Posted by Ma View Post
Could you test these 5 exe's and report back which works and which not?
I am afraid, none of the x265-xx.exe worked in my Windows 10 and crashed instantly. But I found something else: I tried to use directly the libx265 of ffmpeg by
Code:
ffmpeg-2018-04-18.exe -i source.mkv -c:v libx265 -x265-params crf=21 -preset slow -pix_fmt yuv420p10le -bsf hevc_mp4toannexb -f rawvideo target.h265
and it also crashed instantly. Then I changed this new ffmpeg-2018-04-18.exe for an older one ffmpeg-2018-03-24.exe and it worked. Then I ran again your x265-xx.exe files with the older ffmpeg-2018-03-24.exe but they all crashed again with
Code:
ffmpeg-2018-03-24.exe -i source.mkv -f yuv4mpegpipe - | x265-0.exe --preset slow --crf 21 --y4m - -o target.h265
Even more strange that ffmpeg-2018-04-18.exe works flawlessly on Windows 7 and so the x265-0.exe of your files does (it even claims to make use of AVX512 when it starts). All the other x265-0x.exe crashed immediately on Windows 7.

This is really weird. Let me know if I can provide you any more info of my system or do some more tests.

Last edited by Loomes; 19th April 2018 at 23:23.
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