.ISMA File Extension

IIS Smooth Streaming Audio File

Developer Microsoft
3.7  |  3 Votes

What is an ISMA file?

Audio file created for Smooth Streaming on a Microsoft IIS Web server; saves encoded audio that is suitable for streaming over the Internet; may incorporate DRM protection and encryption; uses Microsoft's Protected Interoperable File Format (PIFF), which is based on the MPEG-4 format.

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Programs that open or reference ISMA files

Microsoft IIS with Smooth Streaming extension

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