mirror of
https://github.com/QubesOS/qubes-doc.git
synced 2024-12-25 23:39:37 -05:00
26 lines
1.2 KiB
Markdown
26 lines
1.2 KiB
Markdown
---
|
||
lang: en
|
||
layout: doc
|
||
permalink: /doc/media-troubleshooting/
|
||
ref: 235
|
||
title: Media troubleshooting
|
||
---
|
||
|
||
## Can't play media videos in a VM due to missing codecs
|
||
|
||
If you’re having trouble playing a video file in a qube, you’re probably missing the required codecs.
|
||
The easiest way to resolve this is to install VLC Media Player and use that to play your video files.
|
||
You can do this in multiple different template distros by following the instructions [here](/faq/#how-do-i-play-video-files).
|
||
|
||
## Video lagging
|
||
|
||
Playing videos may cause lags since software decoding uses a lot of CPU.
|
||
|
||
Depending on your video player, there are some settings that may smoothen video plays:
|
||
|
||
* If using VLC media player, go to Tools--> Preferences --> Video --> Output.
|
||
By default, the Output is set to "Automatic".
|
||
Go through the list and try out other output options to see if any makes videos run smoother.
|
||
* If using mpv media player, you may be able to improve performance by entering `mpv --profile=sw-fast --vo=x11` in a terminal.
|
||
* For video lags when playing videos from a browser, disable hardware acceleration in the browser. If the problem arises when watching streams, it may be smoother to use `streamlink` to view streams in mpv instead of using the browser.
|