MAXQDA supports the the following formats as standard:
|Audio||Windows: MP3, WAV, WMA, AAC, M4A
Mac: MP3, WAV, AAC, CAF, M4A
|Video||MP4, MOV, MPG, AVI, M4V, 3GP, 3GGP
Windows: additionally WMV
For video, a MP4 file with the video codec H.264 / AVC is recommended.
You can find detailed descriptons about working with audio and video in MAXQDA in the “Audio and Video” chapter of the online manual.