July 3, 2016

EditListBox MP4 primitive support in Nimble Streamer

Nimble Streamer media server has a wide VOD feature set which includes transmuxing MP4 files into HLS and MPEG-DASH. MP4 is supported as video+audio, video only, audio only, original MP4 and Apple QuickTime extension.

Some MP4 files which were created by FFmpeg tool have its specific edts->elst MP4 atoms used (it's called EditListBox). It's used in case when audio and video are written unsynchronized in order to tell the player or other client software to perform appropriate playback.

Nimble Streamer allows using MP4 files with EditListBox atom for further transmuxing into HLS and MPEG-DASH. The resulting media will be fully-synchronized and playable in any player.

Contact us if you face any concerns about other MP4-specific issues.

Related documentation

Nimble StreamerVOD streamingLive streaming capabilitiesMPEG-DASH feature set, HLS feature set

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