Expected format of .g729 file

Hi,

I was trying to build a software which will create a .g729 file direct from the rtp payloads of a g729 call. I want to play this file later with asterisk. But I need to know how asterisk expects this file to be. Can anyone help me with some kind of documentation that states the expected file format of .g729??

Thanks
Tareq

Hi,

I need a sample silent g729 audio frame. I was creating a g729 encoded file. I recorded the speech payloads using wireshark. But I need to push some silent frames in this file. Is it possible? Is there any specific pattern for silent frame?

Tareq