http://www.aiseesoft.com/mobile-phone-video-converter.html
Step2. Install and run Aiseesoft Mobile Phone Video Converter, click the “Add File” button to import your videos. If you experience any problems adding videos by directly clicking the “Add” button, you can click “File -> Add file” to add the video files you want to convert from your computer.
Step3. Then Click the “Format” drop-down list to select the format you prefer for each added file. If you don’t know what formats your device support, you can just select the format “Sony PSP (*.mp4)”
If you want to customize the output quality, click the “Settings” button to open the Settings panel, where you customize resolution, frame rate, video bit rate, audio bit rate, sample, etc.
