Frequently Asked Questions

It's very easy. Just open a video, and then select the option "Find subtitles on opensubtitles.org" within the Subtitles menu. A new window will show a list of suitable subtitles for the video you're playing. Select one and click on the Download button. The subtitle file will be downloaded and displayed in the video.

With some cards or video drivers the hardware video equalizer may not work. Go to Preferences -> General -> Video and enable the software equalizer.

Go to the Drive section in preferences and check the option "Enable DVD menus (Experimental)" and set your DVD drive.

Go to the SMPlayer preferences, select the Interface section, then select the "Skinnable GUI". Now you can choose among several skins. In linux you need to install the package smplayer-skins.

The easiest way to find the configuration files of SMPlayer is by selecting the option "Open configuration folder" in the Help menu. If you want to delete the current configuration and start with the default settings, just delete the file smplayer.ini (important: be sure SMPlayer is not running when you delete the file).

They are two different applications that work together. SMPlayer actually is not a media player... MPlayer is. MPlayer is a command-line application, it doesn't have menus or buttons. It is controlled by the keyboard. As this is not very user friendly, several graphical interfaces have been developed, and SMPlayer is one of them. So MPlayer is the playback engine, SMPlayer adds the buttons, menus, dialogs, and so on. The Windows packages already include a MPlayer build along with SMPlayer.

It means that the installer includes a "promotional screen". This screen offers the user the possibility to install a third party application. It may be for example a demo version of an interesting application. It's up to you to decide whether give it a try or not. If you install it but then you don't like it, you can uninstall it easily later.
If you just don't want to see this screen, just download the no "ps" installer.

If you are unable to open files with special or non-English characters, enable Pass short filenames (8+3) to MPlayer under Options -> Preferences -> Advanced to work around this problem.
Update: newer versions of MPlayer don't have this problem anymore.

From time to time Youtube makes changes in their site and that causes that SMPlayer can't find the URL of the video anymore. When that happens we try to fix the problem as soon as possible, and release a new version. So be sure you're using the latest version of SMPlayer (and smtube).

Multithreaded decoding requires a recent build of MPlayer or FFmpeg-mt in Linux. MPlayer2 automatically uses all cores, but MPlayer requires manual adjustment. You can adjust the number of threads used for decoding in Preferences -> Performance. Set it to equal or less than the number of cores (and threads in the case of hyperthreaded Intel CPUs) your processor has. Setting it to greater than your CPU is capable of will have no effect.

Yes. UMPlayer was a fork created from SMPlayer 0.6.9. They added several new features, like new skins, and Youtube and SHOUTcast support. Most of those features are now included in SMPlayer as well.
The UMPlayer project seems dead (no updates since a lot of months) and version 0.98 can't play Youtube videos anymore, so if you are a user of UMPlayer it's recommended to switch to SMPlayer. Moreover SMPlayer includes new features not present in UMPlayer.

It's the Youtube browser that was first included in UMPlayer, and we adapted it for SMPlayer. We made it an independent application, and on Linux it can run on its own, the user can select the player to use (SMPlayer isn't even required).

This happens when using directx as video driver (Preferences -> General -> Video). You can change it to gl, gl2 or direct3d.

Some options require to stop the MPlayer process and launch it again with new parameters. That's why playback interrupts for a moment.


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