VLC command line

[carmeloconny]

hello
I use PasLibVlc. I have to write in the command line StartOptions VLC.
Automatically resize and pad a video
--canvas-width = 720 and
--canvas-height = 576
I would like to know the correct syntax or
--sout = # transcode {width = 720, height = 576, vcodec = MPG2, vb = 800, scale = 1, aspect = 16: 9, acodec = mpg, ab = 128, channels = 2}:

I've tried it, but it does not work.
thanks

[carmeloconny]

I want advice.
my project must have a playlist of different media formats.
I have to put a logo and marquee that it always has the same size,
and then through the video card out "blackmagic" send the video to a TV monitor.
Problem:
1) size canvas : VLC --canvas-width = 720
--canvas-height = 576
2) select the video card out
I can do all this in VLC command line?
thanks