published live stream will freeze sometime when played by using flash player

Hi,

I'm using rtmpdump to publish a H264 video and AAC audio live stream to FMS server.

erverything is fine, except that the playing live video will freeze for a while every 4 seconds, even we don't send audio stream.

I have noticed that the keyframe interval of my h264 stream is 4 seconds and it's framerate is 25 f/s and aslo I have set the chunk size to 4k.

anybody can give some sugguestion?

if interested, I can send the 300 frame we send throgh socket and the captured data when playing stream using flash player.

thank you!

best regards,

JohnnyLing