mplayer -sub subtitle_file movie_file
when using dvd-subtitles (vobsub) use:
mplayer -vobsub subtitle_file_without_extenstion movie_file
Specify a VOBsub file to use for subtitles. Has to be the full
pathname without extension, i.e. without the ’.idx’, ’.ifo’ or
’.sub’.
antialiasing for vobsub can be specified by:
-spuaa
Antialiasing/scaling mode for DVD/VOBsub. A value of 16 may be
added to
scaled frame size already match. This can be employed to e.g.
smooth subtitles with gaussian blur. Available modes are:
0 none (fastest, very ugly)
1 approximate (broken?)
2 full (slow)
3 bilinear (default, fast and not too bad)
4 uses swscaler gaussian blur (looks very good)
-spugauss <0.0-3.0> (OSD only)
Variance parameter of gaussian used by -spuaa 4. Higher means
more blur (default: 1.0).
x or z adjust subtitle delay by +/- 0.1 second