Showing Modernx OSC will clean network cache when stream Emby

[gdm257]

Problem

When MPV streams video from Emby server, everytime activating Modernx OSC will clear network cache. That stops playing and I have to wait to download stream again.

• The problem does not occur in cyl0/ModernX upstream.
• The problem only occurs on emby video, not youtube or direct URL like https://abc.com/Video.mp4

Environment

OS: Windows 10
MPV: mpv.net
Modernx: latest

modernx.conf:

dynamictitle=no
showdescription=no
showonpause=no

Reproduction

1. Login Emby account
2. Play emby video with MPV. This is implemented by kjtsune/embyToLocalPlayer or Emby Threater, which just calls mpv command line with option of emby video URL
3. Hover cursor to the top/buttom of window to activate Modernx OSC.
4. Through 3rd tab of video stats (script-binding stats/display-stats-toggle), we can see the cache will be clean immediately.

Fix

I try to disable some features like video description and dynamic title, but the problem still exist.