$ omxplayer --help
Usage: omxplayer [OPTIONS] [FILE]
Options :
-h / --help print this help
-a / --alang language audio language : e.g. ger
-n / --aidx index audio stream index : e.g. 1
-o / --adev device audio out device : e.g. hdmi/local
-i / --info dump stream format and exit
-s / --stats pts and buffer stats
-p / --passthrough audio passthrough
-d / --deinterlace deinterlacing
-w / --hw hw audio decoding
-3 / --3d switch tv into 3d mode
-y / --hdmiclocksync adjust display refresh rate to match video
-t / --sid index show subtitle with index
-r / --refresh adjust framerate/resolution to video
z Show Info
1 Decrease Speed
2 Increase Speed
j Previous Audio stream
k Next Audio stream
i Previous Chapter
o Next Chapter
n Previous Subtitle stream
m Next Subtitle stream
s Toggle subtitles
d Subtitle delay -250 ms
f Subtitle delay +250 ms
q Exit OMXPlayer
Space or p Pause/Resume
- Decrease Volume
+ Increase Volume
Left Arrow Seek -30 s
Right Arrow Seek +30 s
Down Arrow Seek -600 s
Up Arrow Seek +600 s