what playlist format does itunes support
According to Apple, iTunes supports any video format that works with QuickTime and files purchased or downloaded from iTunes store. Best Video Format for iTunes: MP4, MOV, M4V. MP4 (A digital multimedia format most commonly used to store video and audio, subtitles and still images.) is actually a standard that Apple really pushed with iTunes. So, generally speaking, you can play .mp4 format movie in iTunes. Attention shall be paid .mp4 video has its codec limitations that .mp4 video encoded as 540 kbit/s with H.264 and an approximately 128 kbit/s AAC audio track is regarded as the best video format for iTunes.