Expression Encoder is an advanced audio or video-encoding and live-broadcasting application especially suited for generating content that takes full advantage of the rich graphic and interactive capability of Microsoft Silverlight playback scenarios. You can also generate Windows Media video and audio files that are optimized for other web playback scenarios, or appropriate for playback on portable devices.
The service pack provides support for GPU encoding to H.264 with CUDA-based NVIDIA graphics cards, live template support, and live screen capture. It imports and encodes video files, produces live webcasts, enhances media with watermarks and advertising, and publishes with Silverlight.
Windows XP SP3
||.NET Framework 4.0