How to add video to audio file on iphone SDK
<p>I got success to combine audio and video with the help of this link.
<a href="http://stackoverflow.com/questions/3440266/how-to-add-audio-to-video-file-on-iphone-sdk">How to add audio to video file on iphone SDK</a></p>

<p>It create video file of video length but i want to create it of audio length.
For example my video file is of 10 seconds and audio file of 20 seconds then combined video must be 20 seconds.Any idea ?</p>
