Document Outline

• Limited warranty
• Introduction
  • Software Feature Summary
• Software
  • Feature Summary
  • Installation
  • Redistribution
  • SDK Reference
    • Release Notes
    • General SDK Usage
    • Demo applications
    • Function Summary
      • Initialization
        • Encoding
        • Video
        • Audio
        • Audio Meter
      • Recording
      • Stream Capture
      • Preview
      • Decoding
      • Overlay
      • Snapshots
      • Notifications
      • Cleanup/Shutdown
    • Functions Reference
  • Demo Application
    • Board Selection
    • Input
    • Levels
    • Bitrate
    • Overlay
    • Record from 2226
    • Playback on 2226
    • Snapshot
    • Raw Preview
    • Playback on Media Player
    • Streaming
    • File/Exit
    • Settings/Audio Routing...
    • Settings/Mpeg-In
    • Settings/Line-Out
    • Settings/SDI-Out
    • Settings/Audio Config
    • Settings/Scaled Composite Output
    • Settings/Adapter Board
    • Tools/Audio Meter
    • Tools/TCL Scripting
    • Test/Overlay Test
    • Help/About
    • Audio Meter/Left,Right/Level
    • Audio Meter/Left,Right/dB
    • Audio Meter/Left,Right/Hold dB
    • Audio Meter/Settings/Test
    • Audio Meter/Settings/Input
    • Audio Meter/Hold/Selection
    • Audio Meter/Hold/Release
  • Snapshot Demo Application
  • FAQ
• Appendix A - TCL Scripting
  • Using TCL
    • Procedures and command execution
    • Integration with the 2226
      • Interactive
      • Self-Contained
      • Interdependent
• Appendix B – API wrappers
  • Settings
    • Reducedclock / rc n
    • vidsys s
    • get_vidsys
    • input i
    • get_input
    • outputscale type
    • setbright n
    • setcont n
    • setsat_cr n
    • setsat_cb n
  • Record / Playback
    • record filename
    • record_preview_raw filename
    • record_preview_decoded filename
    • preview_decoded
    • preview_raw
    • play format
    • stream ip port
    • stop
  • Snapshot
    • Setmerge m
    • Snapshot f t z
  • Overlay
    • Ovltext t x y p
    • ovltexti t i x y p r g b R G B
    • Ovlbackcolor r g b
    • ovlimage f r i x y
    • ovlimagei f i x y
    • ovlimageraw p xSz ySz i x y
    • ovlimagetest i x y
    • ovlblitf f x y g
    • ovlblit p xSz ySz x y [g=0]
    • ovlmove i x y
    • ovldelxy x y
    • ovldel i
    • ovlclear
    • ovllist
    • ovlupdate
  • Miscellaneous
    • version
  • Utility
    • autoupdate
    • debugtime
    • kbhit
    • hexpr
• Appendix C - Fast graphic overlays
  • Support
    • screen_size
    • cls
    • gtest
    • gopen xsz ysz
    • gclose
    • gwrite x y [BackFore_n=0]
    • gfixblack [x=dc_W] [y=dc_H]
  • Graphics
    • gpen t w r g b
    • gbrush r g b
    • gsetrop2 op
    • gbkmode mode
    • gsetbkcolor r g b
    • grect xL yT xR yB
    • grrect xL yT xR yB w h
    • gellipse xL yT xR yB
    • gmoveto x y
    • glineto x y
  • Text
    • gtextcolor r g b
    • gfont f h [wi=0][p=0][we=0][i=0][u=0][s=0][es=0][or=0]
    • gtext t xL yT xR yB [s=0]
  • Bitmap
    • gloadimage f
    • gbitblit xDest yDest w h xSrc ySrc Rop
    • gstretchblt xDest yDest wDest hDest xSrc ySrc wSrc hSrc Rop