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Chapter 3
Initialized Control Values
OLC_FG_CTL_INPUT_FILTER
OLC_FG_CTL_BLACK_LEVEL
OLC_FG_CTL_WHITE_LEVEL
OLC_FG_CTL_VIDEO_TYPE
OLC_FG_CTL_CSYNC_SOURCE
OLC_FG_CTL_CSYNC_THRESH
OLC_FG_CTL_SYNC_SENTINEL
OLC_FG_CTL_HSYNC_INSERT_POS
OLC_FG_CTL_HSYNC_SEARCH_POS
OLC_FG_CTL_VSYNC_INSERT_POS
OLC_FG_CTL_VSYNC_SEARCH_POS
OLC_FG_CTL_BACK_PORCH_START
OLC_FG_CTL_CLAMP_START
OLC_FG_CTL_CLAMP_END
OLC_FG_CTL_TOTAL_PIX_PER_LINE
OLC_FG_CTL_FIRST_ACTIVE_PIXEL
OLC_FG_CTL_ACTIVE_PIXEL_COUNT
OLC_FG_CTL_TOTAL_LINES_PER_FLD
52
Table 13
lists the default control values after opening or initializing
the DT3120 Device Driver.
Table 13: Default Control Values
Control Name
Value
N/A
N/A
N/A
OLC_FG_VID_COMPOSITE
OLC_FG_CSYNC_CURRENT_SRC
N/A
N/A
N/A
N/A
N/A
N/A
0
0
0
50 Hz: 1135
60 Hz: 910
50 Hz: 190
60 Hz:140
50 Hz: 768
60 Hz: 640
50 Hz: 312
60 Hz: 262
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