Converting .mp4 videos to .ism format.
Converting MPEG-4 Videos directly to IIS Smooth Streaming Manifest Files (.mp4 to .ism conversion) might perhaps be possible, even though your options are limited.
Try creating ISM files using the Free MP4 Splitter. Alternatively, you may try Azure Media Services.
Deliver content to virtually any device at scale with Live and On-Demand streaming.
A user friendly software app that is developed to split MP4 video files.