http://www.aiseesoft.com/article/dvd-to-appletv-converter.html
This Apple TV Video guide includes the following 3 parts:
1. How to convert video to Apple TV format?
2. How to trim, crop, join and edit video?
3. Tips for the conversion of Apple TV Video Converter
The tool you need is Aiseesoft Apple TV Video Converter, which you can download for free from:
http://www.aiseesoft.com/apple-tv-video-converter.html
The video formats Aiseesoft Apple TV Video Converter support are as follows:
AVI, XviD, 3GP, MKV, WMV (Window Media Video), MPEG, MPG, MP4, FLV (YouTube video), RM, RMVB (Real Player video), M4A, ASF,
The audio formats supported by Aiseesoft Apple TV Video Converter are:
MP3, WMA, WAV, AC3, M4A, AAC
Part 1: How to convert video to Apple TV
Step1. After you downloading Aiseesoft Apple TV Video Converter, install and run it, click the “Add File” button to import your videos. Aiseesoft Apple TV Video Converter support batch conversion, so you can import multiple files at a time. If you experience any problems adding videos by directly clicking the “Add” button, you can click “File -> Add files” to add the video files you want to convert from your computer.
Step2. This software can convert video such as AVI,WMV, and so on to MP4 video for Apple TV. Just click the “Profile” 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 “Apple TV MPEG-4 720*432 (*.mp4)”
If you want to customize the output quality, click the “Settings” button to open the Settings panel, where you can set resolution, frame rate, video bit rate, audio bit rate, sample, etc.
After all things done, click “Start” to start conversion.
