Osprey 240e/450e User Guide

Allow multiple instances of each filter

This control enables you to allow multiple instances of an application to use a single Osprey device. For example, with the option disabled, only one instance of WME can encode video from Osprey XXOe Video Device 1. When the option is enabled, multiple instances of WME can encode video from the same video device. However, all cropping, size, and logo settings apply to all instances.

When you apply this change, a message box displays prompting you to restart the system – this change does not work correctly until you do so.

Show N filters per device

Figure 29. Show Filters

You can set up the driver to expose 1 to 10 filters per device (Figure 29). If, for example, 4 filters per device are chosen, the device list shows four entries for the current device. For Device 1A, they are designated as 1A.1, 1A.2, 1A.3, and 1A.4.

When you apply this change, a message box comes up prompting you to restart the system – it is important that you do so. The number of filters you have requested do not display or work correctly until the system is restarted.

Note: While it is possible to expose and enumerate up to 10 filters per device, the practical number of filters depends on your hardware. When video is being directly rendered to the screen, the video format and type of renderer used can make a major difference in system performance and in the number of streams that are possible. If multiple capture devices are in the system, the number of filters is the total across all the devices; in addition, some types of processing such as deinterlacing and gamma correction that are performed once per device may in this case occur multiple times. So, in summary, a high-end, multicore or multiprocessor system can support 5, 6, or more concurrent filters on one device if the processing per filter is light; but only 2 or 3 if the processing load inside or outside of the driver is particularly heavy.

ViewCast

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ViewCast Osprey-240e, Osprey-450e manual Show Filters
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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.
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