Analog Cards Driver Features

Video Capture Formats

RGB32, RGB24, UYVY, YUY2, I420, YUV9

Features

Unified driver (common driver for all Analog PCIe series cards)

Multiple Osprey cards can be plugged into one system

Automatic signal detection in Windows

Loss of Signal Insertion

Choice of blue, black, or colorbars

Custom user text

VBI extraction

DirectShow-compatible VBI pins are provided on the Video Device CaptureFilter. VBI data includes Vertical Interval Timecode (VITC) in both the NTSCand PAL worlds. In NTSC, line 21 Closed Captioning (although it is part of thevideo interval rather than true VBI data), is commonly treated as VBI data. InPAL, World Standard Teletext (WST) is encoded in the VBI data region.

The driver delivers VBI data as raw waveforms, which are then decodedby external DirectShow filters. DirectShow provides three filters under theclassification WDM Streaming VBI Codecs that will decode data from VBI pins:

CC Decoder

NABTS/FEC VBI Codec

WST Codec

CC Extraction

Both CEA-608 and CEA708 specifications are supported

Can be delivered as Line-21 Byte Pair or as Line-21 GOP Packet

CC data available through DirectShow VBI pin on Video Device Capturefilter. (Both NTSC, PAL, and digital captions)

Decoded CC available through the DirectShow CC pin on the Video DeviceCapture Filter. (Only NTSC and digital captions)

CC data available through V4L2

Driver Video Processing

Scaling, Cropping, Frame, Rate Conversion

Color Space Conversion

Watermarking

WSS (Wide Screen Signaling Detection)

CC overlay

Captions can be rendered directly onto the capture or preview video

Caption field selection

Text Color Selection

Text overlay (only available through SDK)

Date and Time localization

Date

Custom placement of text

VBI extraction

VBI data available through DirectShow VBI pin on Video Device Capturefilter.

Image Control (Procamp)

Brightness

Contrast

Saturation

Hue

Gamma

Sharpness

Video De-interlacing

Auto

Motion Adaptive

Inverse Telecine

SimulStream ready

Up to 5 capture streams for any one physical input channel. Independentcropping, aspect ratio, color format, resolution, frame rate, de-interlacingand color adjustment settings for each individual stream Enables multipleoutput streams without the need for additional physical input channels thusreducing hardware requirements.

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