[mythtv-users] stuttering video in LiveTV with greedy2x and yadif2x

[Brad DerManouelian]

On Jul 2, 2008, at 11:06 AM, Tino Keitel wrote:

> Hi folks,
>
> I have a problem with the greedy2x and yadif2x deinterlacers. In
> LiveTV, the video constantly stutters in many cases. "Many cases"  
> means
> that it is ok sometimes when I start LiveTV, but in the other cases  
> the
> video stutters. Sometimes it is ok when I start LiveTV, but it  
> stutters
> after I switch to another channel. Audio is not affected. It doesn't
> seem to occur when watching a recording. Other deinterlacers don't  
> have
> the stutter problem.

When this happens, hit pause and then resume playing to see if it  
clears it up. It sounds like it's trying to read more video than is  
currently in the buffer. Since these deinterlacers read ahead of the  
current frame, it makes even more sense that is what is happening.