Expression Encoder 4 Pro simplifies publishing video to Microsoft Silverlight. Encode a wide array of video file formats, stream live from webcams and camcorders, screen capture your PC, or import media with multi-channel and multi-track audio. Encoder Pro's designer-friendly user interface helps you make simple edits to video files and enhance your media with overlays and advertising. Choose from a range of player templates and publish rich media experiences with Microsoft Silverlight.
1 GHz or faster
Windows 7, Windows XP with Service Pack 3, Windows Vista, or Windows Server 2008
Some product features require Internet Explorer 8 or later, or FireFox 3.0 or later
.Net Framework 4.0, Silverlight 4.0
1024 x 768 or higher resolution monitor with 24-bit color
Internet functionality requires Internet connectivity (additional fees may apply)
.NET Framework 4.0; Silverlight 4.0
Support for Microsoft DirectX 9.0 graphics with Windows Vista Display Driver Model (WDDM) Driver, 128 MB of graphics RAM or more, Pixel Shader 3.0 in hardware, 32 bits per pixel Actual requirements and product functionality may vary based on system configuration and operating system.
Additional System Requirements
In addition for live encoding to IIS Smooth Streaming we recommend:
• PC with 2.6 GHz or faster processor with 6 or more logical cores
• 4 GB of RAM of more
For live encoding, the following hardware capture devices have been tested as live sources, however this list is not a recommendation or endorsement of any product:
• Black Magic Intensity
• Black Magic Intensity Pro
• ViewCast Osprey 230
• ViewCast Osprey 530
• ViewCast Osprey 450e
• ViewCast Osprey 700HD
• Winnov Videum 4000
• WinTV HVR-950
To accelerate the encoding process or increase the number of streams your PC is capable of delivering, we recommend:
• NVIDIA GPUs with CUDA technology - Please see this performance report for recommended PC configurations and associated performance numbers.