[MPlayer-users] Green bar/flickering at top of USB video capture

[Keith Lawson]

On Sat, 18 Oct 2008, Jonathan Isom wrote:

> On Sat, Oct 18, 2008 at 4:23 PM, Keith Lawson <lawsonk at lawson-tech.com> wrote:
>>
>>
>> On Sat, 18 Oct 2008, RC wrote:
>>
>>> On Sat, 18 Oct 2008 15:33:09 -0400 (EDT)
>>> Keith Lawson <lawsonk at lawson-tech.com> wrote:
>>>
>>>> /opt/src/mplayer/mencoder -v -tv
>>>> driver=v4l2:width=720:height=576:norm=NTSC-M -nosound -ovc lavc
>>>> -lavcopts vcodec=mpeg4:vbitrate=6000 -o testcap.avi -vf pp=fd tv://
>>>
>>> NTSC with a height of 576?
>>>
>>
>> Should I exclude the width and height parameters?
>>
>> That doesn't seem to make any difference with the problems at the top of
>> the video.
>
> NTSC has a height of  480.  Does it still happen with a height of 480?
>
>

I still get a bit of green at the start of the video when I use 720x480.

The problem seems to get a lot better if I use the "li" deinterlace 
filter.

Can anyone tell me where I can find documentation on the options that can 
be passed to the video (specifically deinterlace) filters?