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Problem playing x265 hevc with vlc-3.0.0-rc or vlc nightly

Posted: 16 Jan 2018 04:52
by tranle
I have re-encoded some of my BD with handbrake to use x265 hevc and the vlc-3.0.0-rc and vlc nightly have problem decoding the video.
It drops a lot of frame. This is the out from mediainfo for the video part:
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L6.2@Main
Codec ID : V_MPEGH/ISO/HEVC
Duration : 8 min 46 s
Width : 1 918 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Default : Yes
Forced : No

But I have tried with the release version vlc-2.2.8 and it did not have any problem, except that it could not handle some of the audio encoding in truehd.
I can provide some sample encoding if needed, but the file is big (800mb).

Thanks.

Re: Problem playing x265 hevc with vlc-3.0.0-rc or vlc nightly

Posted: 16 Jan 2018 07:14
by Lotesdelere
Please open Tools -> Messages (set Verbosity to 2) before you start the playback, and then paste the full resulting log here or on Pastebin.com if it's too long.

Also please upload a short sample of a problematic file to either Zippyshare.com (200 MB max) or to EmbedUpload.com, the latter will upload the file for you to several other hosts (use the default ones) and then post the link to the file here.

If needed cut it with DGsplit and read here about how to do it:
viewtopic.php?f=14&t=57724&p=193335#p193335
50 MB max should be enough.

Re: Problem playing x265 hevc with vlc-3.0.0-rc or vlc nightly

Posted: 16 Jan 2018 08:29
by tranle
Vlc build:
vlc-4.0.0-20180115-0509-dev-win64.exe

Here is the log (vlc.log):
https://pastebin.com/FQNwUy72

Here is the sample mkv file (x265 hevc hanbrake encode):
http://www31.zippyshare.com/v/SYtSSe7X/file.html

Re: Problem playing x265 hevc with vlc-3.0.0-rc or vlc nightly

Posted: 16 Jan 2018 09:36
by InTheWings
d3d11va warning: Unsupported profile 2 for HEVC Main profile


seems d3d11 vs d9 issue

Re: Problem playing x265 hevc with vlc-3.0.0-rc or vlc nightly

Posted: 16 Jan 2018 10:09
by Jean-Baptiste Kempf
Please open a bugreport.

Re: Problem playing x265 hevc with vlc-3.0.0-rc or vlc nightly

Posted: 16 Jan 2018 16:52
by tranle
I have created a bugreport: https://trac.videolan.org/vlc/ticket/19490#ticket
I have left the log and sample on pastebin and zippyshare.

Thanks.