Datapath VSN450 User Manual
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Vision Software Capabilities
Timestamp support for streaming synchronisation:
• Synchronisation of multiple inputs across multiple cards
• Synchronise systems using network clock synchronisation
• For edge blending and other applications
Flexible and configurable EDID Management:
• Allows programming of custom EDID parameters for capture cards
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 Visi0n inputs
Datapath Unified Vision 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 Datapath Wall Control software for video wall applications
Multistream
Datapath’s MultiStream feature is available on all Datapath capture cards and enables multiple
independently formatted video streams to be setup in parallel.
Each stream can be formatted completely independently and individual selection of resolution, colour
space, and cropping region can be set for each stream. This maximizes bandwidth utilisation of the
capture card PCIe interface, and also simplifies development tasks for application developers who do not
need to implement video stream reformatting separately.