play rmvb , click the progress bar, cracked screen

[maxxy]

Hi, All
I find that when I play a rmvb format movie, I click the progresss bar for forward or backward step, there is cracked screen for a while before the screen restored clearly.

But I test some other format movie, there is no such problem.

can anyone tell me what happened and how to solve it?

[Rémi Denis-Courmont]

What do you mean by cracked? Some video codec can exhibit artifacts (like TV with bad reception) on seeks. It's hard to avoid.

[maxxy]

cracked mean that picture is something like mosaic, the same movie when play with KMPlayer has no such effect.
However, the cracked or mosaic picture will disappear for about 3-5 seconds before the movie is smoothly played.