<html> <head> <style> .hmmessage P { margin:0px; padding:0px } body.hmmessage { FONT-SIZE: 9pt; FONT-FAMILY:Tahoma } </style> </head> <body class='hmmessage'> Hi,<br><br>I want to write  a program which can control the stream to play in the order define by my self, I use playbin as my player, and I write a seek event every 20 ms to achieve my goal, but I find the seek position is not accurated even I use the seek flags with GST_SEEK_FLAG_ACCURACY. So I change to send a seek event inside the playbin plugin, but it seems to block the process. Anyone can give me some advices? <br><br>Hake<br><br><br><br /><hr />Windows Live Writer，支持离线撰写博客内容，随时随地想写就写。 <a href='http://get.live.cn/product/writer.html' target='_new'>立即使用！</a></body> </html>