ViewCast Osprey-240e, Osprey-450e - page 54

Setting Driver Properties

48 ViewCast

Weighting on File

and Color sub tab

Set the degree of transparency of the logo.

Position and Size

sub tab

Set the position of the logo and the scale.

OK

Click OK to accept the settings.

Cancel

Click Cancel to reject the settings and close the window.

Apply

Click Apply to apply the settings.

Help

Click Help to access the user guide.

The logo property superimposes a graphic over captured video using the logo property controls

(Figure 41).

Logos have the following characteristics:

 Use any RGB-24 bitmap in .bmp file format.

 Specify a selectable key color; all parts of the logo graphic with that color are not drawn on

the video.

 Use a transparency control to blend the logo graphic with the background video.

 Interactively position and scale the logo.

 Configure a logo to appear on both captured and previewed video, either simultaneously or

independently.

The logo property controls work best when you are already running preview video. With preview

video running, you can view your changes interactively. (If your application displays capture video in

real time, you can use capture video instead).

It is possible to have different logo settings on each pin, or a logo enabled on one pin but not the

other pin. However, selecting Both applies any logo settings on the File and Color and Position and

Size tabs to both pins simultaneously. The settings on the File and Color tab and the Position and

Size tab are also pin dependent. You can select either the Capture or Preview pin to have

independent settings for each one, or you can select Both to simultaneously apply the settings to

both the Capture and Preview pins.

Contents

Main Osprey 240e/450e User Guide AVStream Driver Version 4.5 RoHS Compliant: Contents Page Page Page Overview Warranties System requirements Minimum system requirements Installation Steps Installing the driver Custom installing AVStream Figure 1. Osprey 240e Custom Setup screen Installing the video capture card To install the video capture card: Figure 2. Digital Signature Not Found Window Figure 3. System Settings Change Window Page Setting Driver Properties OspreyConfigs initial processing sequence Page Page Understanding the device properties window Figure 8. Osprey Video Device Properties window tabs Page Devices and global controls Figure 9. OspreyConfig utility to access devices Input tab Page Osprey 450e AV option hardware add-on-device Video standard group Figure 13. Video Standard field Figure 14. Video Standard drop-down list Input Format group: analog inputs Page Video Proc Amp tab Page Video Decoder tab Figure 18. Video Decoder tab Page RefSize tab Figure 19. RefSize tab Horizontal Format Figure 20. Horizontal Format Horizontal Delay Figure 21. Horizontal Delay Source Width Figure 22. Source Width Reference Size for Crop and Logo Placement Figure 23. Reference Size for Crop and Logo Placement 525-Line (NTSC) Vertical Format Figure 24. 525-Line (NTSC) Vertical Format Page Filters tab Figure 25. Filters tab Page SimulStream Multiple instances Figure 28. Multiple instances Multiple filters Allow multiple instances of each filter Show N filters per device Figure 29. Show Filters Deinterlace Figure 30. Deinterlace settings Inverse telecine Motion adaptive deinterlace Currently Using group Figure 31. Current Using settings Adaptive Deinterlace window Note: Figure 32. Adaptive Deinterlace window Page Device tab Figure 33. Device tab No-Video Test Pattern Buffers Requested Figure 34. Number of Capture Buffers Requested Diagnostic logging Extras Figure 35. Extras Page Page Captions tab Figure 37. Captions tab Page Render NTSC Closed Captions On Video Figure 38. Render NTSC Closed Caption On Video Render Logical White As Figure 39. Render Logical White As CC Pin Logo tab Figure 41. Logo tab Page Pin Select Figure 42. Pin Select File and Color Figure 43. File and Color Enable Key Color Figure 44. Enable Key Color Figure 45. Tolerance control Weighting Figure 46. Weighting Figure 47. Logo position Position and Size Figure 48. Logo position and size Size and Crop tab Figure 49. Size and Crop tab Pin Select Reference Size Granularity Figure 50. Capture drop-down list Enable Cropping Figure 51. Enable Cropping Recalc button Default Output Size Figure 52. Default Output Size AVStream driver reference information Figure 53. DirectShow Page Post-Processing mode Figure 54. Post-Processing mode Page Efficient Video Rendering Preview Pin to Video Renderer Figure 55. Video Renderer Preview Pin to Overlay Mixer to Video Renderer Figure 56. Overlay Mixer to Video Renderer Preview Pin to VMR7 Figure 57. Video Mixing Renderer 7 Preview Pin to VMR9 Figure 58. Video Mixing Renderer 9 Some Data Points Page Video standards and sizes Color formats YUV format details Closed captioning (CC) Captioning via CC or VBI pins Figure 59. CC or VBI pins Direct CC rendering on video CC streaming interface Vertical Interval Timecode (VITC) Figure 60. ActiveMovie Window Figure 61. Timecode Video Marking Vertical Blanking Interval (VBI) capture The audio driver Selecting the audio source and input volume Figure 62. Open Volume Control Figure 63. Recording Control Page Audio properties page Figure 64. Audio properties page Audio formats Audio playback Audio configuration Mono Source Mode Audio level Figure 65. Input reference level Page Appendix A: Osprey hardware specifications Osprey 240e Environmental specifications Page Page Page Appendix B: Osprey 450e audio cable Figure 70. 9 pin mini-DIN male Page Appendix C: Troubleshooting Color bars on video screen Figure 71. No-Video Test Pattern Scrambled video image Poor video quality at large frame sizes Multiple horizontal lines across video image Cannot play back recorded audio Audio recording control comes up with wrong device and wrong inputs Page Index