Dllhost problem

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marcinnull
Posts: 2
Joined: Sun Jan 24, 2016 12:22 pm

Dllhost problem

Post by marcinnull »

I have MKV file in 4K encoded with VP9 and Media Preview fails to render its thumbnail. What is even worse it makes dllhost to use 25% CPU (until restart or manually ending the process). With mkv disabled in Media Preview dllhost is fine. (Windows 7 x64)

Format : Matroska
Format version : Version 4 / Version 2
File size : 520 MiB
Duration : 5mn 56s
Overall bit rate mode : Variable
Overall bit rate : 12.2 Mbps
Writing application : Lavf56.40.101
Writing library : Lavf56.40.101

Video
ID : 1
Format : VP9
Codec ID : V_VP9
Bit rate : 11.9 Mbps
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 24.194 fps
Bits/(Pixel*Frame) : 0.059
Stream size : 506 MiB (97%)
Default : Yes
Forced : No

Audio
ID : 2
Format : Vorbis
Format settings, Floor : 1
Codec ID : A_VORBIS
Bit rate mode : Variable
Bit rate : 96.0 Kbps
Channel(s) : 1 channel
Sampling rate : 44.1 KHz
Compression mode : Lossy
Stream size : 4.08 MiB (1%)
Writing application : Google
Default : Yes
Forced : No
BabelSoft
Site Admin
Posts: 342
Joined: Sat Jun 02, 2012 9:23 pm

Re: Dllhost problem

Post by BabelSoft »

Interesting, could you send me the file a way or another so I can do some tests? VP9 is quite a recent codec that has evolved drastically early 2015.
marcinnull
Posts: 2
Joined: Sun Jan 24, 2016 12:22 pm

Re: Dllhost problem

Post by marcinnull »

I sent You a link in PM.
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