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Chapter 5: Software Overview
• Low Input to Output Capture Latency.
• DMA to third party graphics vendors back and front buffers via Direct3D.
• Compatibility with AMD DirectGMA.
• Compatibility with Nvidia GPUDirect.
• User Mode filter for source selection.
• Enables cropping support in DirectShow on all inputs.
• Supports Start and Stop trigger interface on all Video Capture Card inputs.
Unified Video Capture Cards Driver
• Multiple cards per system, 16 streams per input.
• Frame sync and time stamping.
• DirectShow interface.
• The RGBEasy API for advanced audio and video control.
• Fully integrated for use with Video Wall Controller software for video wall applications.
Multistream
The MultiStream feature is available on all Video Capture Cards and enables multiple independently formatted
video streams to be set up in parallel.
Each stream can be formatted completely independently, and individual selection of resolution, color space,
and cropping region can be set for each stream. This maximizes bandwidth use of the capture card PCIe
interface, and also simplifies development tasks for application developers who do not need to implement
video stream reformatting separately.