If you are convinced that it is a bug in VLC, have a look at the bug reporting page. Increase the verbosity level (either in the preferences or with a -vv command line option) and look at the debug messages (in the terminal or in the Messages window). If the problem is due to the input file, have a look at the Audio desynchronisation compensation option. Try using another audio output plugin and, under Unix, kill esd, artsd or pulseaudio if they are running.

Framedropping behaviour can be configured in the Video preferences of VLC. Framedropping allows VLC not to decode some pictures when the CPU is overloaded, but can result in choppier playback under certain conditions. Upgrade to the latest driver for your video board. Then, righ-click on your DVD player, and check the DMA checkbox. Under Windows, go to the System section of the control panel, and go to the Hardware manager (it is sometimes in a separate tab, and sometimes, you have to go to the Advanced tab.

Turn on DMA on your DVD device, for instance:.

The precise location of this file depends on the Operating System you are running: If you modify the available options in VLC and save the new configuration, then a configuration file will be created in your user directory. Where does VLC store its config file? ¶Ĭurrently, a config file is created on a per user basis (there is no global configuration file). RPC1 drives should ‘always’ work regardless of the regioncode. So just pop the disc in your drive and try it out, while you get a coffee. On other RPC2 drives that do allow raw access, it might take VLC a long time to crack the key. You will need to flash your drives firmware, but sometimes there is no alternate firmware available for your drive). So with those drives it is impossible to circumvent the region protection. VLC uses libdvdcss and it needs raw access to the DVD drive to crack the encryption key.

Some of these drives don’t allow raw access to the drive untill the drive firmware has done a regioncheck.

The problem is that a lot of newer drives are RPC2 drives these days. Testing it is usually the quickest way to find out. Find all frequently asked questions by VLC users below Does VLC support DVDs from all regions? ¶

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