Can you try increasing the Conversion quality for chromecast in the parameters ?
Otherwise do you have logs? those glitch might somehow appear in them:
To help you, we need
messages, to completely understand what your problems is.
To fix this, please be sure
before you start the playback to:
- Open: Tools -> Messages.
- Set Verbosity to 2
- Start playback to reproduce your issue
- Save text in a file or copy into clipboard
- Then paste the full resulting log here between [code]and[/code] (or use Pastebin.com if it's too long)
Also don't forget to name your
Operating System and provide the
VLC media player version.