The following guide illustrates how to encode video to play video files on your Iriver H320. Because of the large 20GB harddrive, you will be able to fit over a 1000 hours of video on the Iriver H320 MP3 player! You need to update the firmware first (click link for download - remember that upgrading the firmware carries a risk!) Next download and install these codecs: Xvid and Radium MP3; and then download and install VirtualDub to watch video on your Iriver H320.
Open up VirtualDub (browse to where you unzipped the files and double click on VirtualDub.exe)
Select: File > Open video file > browse to file
Video > Filters
Add > then select resize and enter the values as below (220x176)
Click ok. Click ok again. You should now be back to the main screen which looks like this:
Select Video Compression. Select XviD MPEG-4 Codec:
Click Configure. Click the button circled below so that it reads target bitrate. Enter 450.
Click OK until you are back to the main screen.
Select Video > Framerate. Change the framerate to 10 as below by clicking the radio box next to convert to fps typing 10.
Click OK
Select Audio > Full Processing Mode, then Audio > Compression. Select the options as below MP3, 128Kbps, 44.1KHz
Click OK
Select File > Save as AVI and enter a filename and location.
Wait to encode. Now transfer the video to your Iriver H320. If the video doesn't play smoothly, try reducing the bitrate.