We will continue to support the playback of any existing videos stored in QuickTime, and Flash on your own servers, however, for new Custom Content uploaded after January 31, 2015, MP4 will be the only supported format.
The current list of supported video and audio formats for playback as custom content:
- MPEG-4; H.264 video, AAC audio (.mp4)
- Please refer to this help article to ensure your uploaded MP4 files playback immediately.
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