PSP video can support MP4、MP4-AVC(H.264)、H-AVC(480P,H.264
)
format.
You can try :4Easysoft PSP Video Converter
http://www.4easysoft....-video-converter.html
It can convert almost any video to psp format.And it is very easy to use.Just take the following steps you can put videos on your psp with high output quality.
Step 1: Download this software from the above website.
Step 2:Click add file to add your video files.
Step 3:You can preview your videos from the preview wondow
Step 4:Choose the output format from the profile drop-down list.
Step 5:You can edit your videos by clicking trim,crop,merge into one file,and also you can take snapshot.
Step 6:Click start button to begin the conversion.
Hope this can help you.