Setting Driver Properties

Click Default to return to the default settings.

Diagnostic logging

For use by ViewCast Technical Support only.

Extras

Extras (Figure 35) are features of the AVStream driver that are new, not fully defined, or subject to change. Extras may also include workarounds to apparent DirectShow issues that are expected to be resolved fairly soon.

Figure 35. Extras

Extras should be expected to change more frequently than other aspects of the driver.

Timecode Video Marking

Refer to the Vertical Interval Timecode (VITC) section of this guide for

 

more information.

 

 

Closed Caption

This control is a workaround to what we currently believe to be a

Timestamping

problem in DirectShow with capture of CC to AVI files. If you attempt

 

to capture a CC character pair stream along with a video stream to an

 

AVI file with Normal timestamping, the file becomes extremely large

 

and the capture fails within a few seconds. AVI-Compatiblemode

 

allows capture of CC to AVI. Unfortunately, the problems with

 

timestamping mean that time synchronization between the video and

 

closed caption streams depend on their physical interleaving in the file,

 

so that time synchronization is quite poor. We do not have a

 

workaround for this at this time. For all applications other than capture

 

to AVI, this control should be set to Normal. WME9 among others

 

requires the Normal setting if CC is used.

 

 

Help

Click Help to access the user guide.

 

 

Close

Click Close to close the window.

 

 

40

ViewCast

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ViewCast Osprey-450e, Osprey-240e manual Diagnostic logging, Extras, Timecode Video Marking, Closed Caption, Timestamping

Osprey-450e, Osprey-240e specifications

The ViewCast Osprey series, particularly the Osprey-240e and Osprey-450e, represents a significant advancement in the field of video capture and encoding technology. These high-performance video capture cards are designed to meet the growing demands of professional broadcast environments, video production, and live streaming applications.

The Osprey-240e offers a compact design while delivering excellent performance. It is equipped with dual channel input capabilities, allowing users to capture multiple streams simultaneously. This feature is particularly beneficial for broadcasters and content creators looking to streamline their workflows. The Osprey-240e supports a variety of input formats including SDI and HDMI, ensuring compatibility with a wide range of video sources. Its robust encoding capabilities allow for real-time video streaming in HD resolution, making it suitable for live events, webinars, and other digital content delivery applications.

On the other hand, the Osprey-450e takes video capture to the next level with enhanced capabilities. It supports up to four channels of video input, making it an ideal solution for multi-camera setups. The Osprey-450e also boasts advanced encoding technologies that facilitate high-quality video compression without sacrificing performance. This model is particularly well-suited for enterprise-level applications where high-definition video quality is paramount. Users can experience lower latency and improved encoding efficiency, resulting in smoother viewing experiences for end-users.

Both models feature powerful drivers and software support that integrate seamlessly with a variety of video production and streaming applications. The Osprey series is designed with user-friendly interfaces, making it accessible for both seasoned professionals and newcomers alike. The cards are also compatible with many of the industry-standard software solutions, enabling users to harness the full potential of their video content.

These capture cards also prioritize reliability and durability, ensuring long operational life even under demanding conditions. Their efficient thermal management systems keep components cool during extended use, thereby enhancing performance consistency.

In summary, the ViewCast Osprey-240e and Osprey-450e deliver impressive features tailored for a range of video applications. Their support for multiple input channels, advanced encoding technologies, and strong software compatibility make them invaluable tools in the modern digital media landscape, solidifying their reputation among content creators and broadcasters alike.