Windows Media Encoder

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Microsoft Windows Media Encoder[1] is a production tool which enables content developers to convert both live and prerecorded audio, video, and computer screen images to Windows Media Format for live and on-demand delivery.

Windows Media Encoder
Developer(s)Microsoft
Stable release
9.00.00.2980
Operating systemMicrosoft Windows
TypeVideo and Audio encoding software
LicenseFreeware
WebsiteWindows Media Encoder

The current version, Windows Media Encoder 9 Series, encodes video using Windows Media Video version 7, 8 or 9. Audio encoding uses a number of Windows Media Audio version 9.1 profiles and a Windows Media Audio Voice speech codec. Content can also be created as uncompressed audio/video.

This version of Windows Media Encoder enables Two-Pass Encoding to optimize quality for on-demand (streamed or download-and-play) content. It also supports "True" Variable Bit Rate (VBR) Encoding for download-and-play scenarios. True VBR can be applied over the entire duration of a high-motion sequence, ensuring the highest quality. This version also enables scripted encoding with the wmcmd.vbs VBScript file allowing content developers to encode large numbers of pre-recorded media files.

Windows Media Encoder can be downloaded as an application. This application is actually a "wrapper" or GUI of the encoder itself. Developers can write VisualBasic or C applications which can perform the functions found in the application. These applications can be used to automate audio and video production.

The latest Windows Media Encoder 9 Series comes in both 32-bit and 64-bit versions.

Windows Media Encoder Studio Edition

Windows Media Encoder Studio Edition [2] is a related product to Windows Media Encoder. It includes support for segment encoding and multiple audio channels, and can encode VC-1 content.

See also