On-Screen Display StructureΒΆ
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group
ee_nvosd_group Defines the NvOSD library to be used to draw rectangles and text over the frame.
Typedefs
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typedef struct _NvBbox_Coords
NvBbox_Coords Holds unclipped bounding box coordinates of the object.
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typedef struct _NvOSD_ColorParams
NvOSD_ColorParams Holds the color parameters of the box or text to be overlayed.
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typedef struct _NvOSD_FontParams
NvOSD_FontParams Holds the font parameters of the text to be overlayed.
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typedef struct _NvOSD_TextParams
NvOSD_TextParams Holds parameters of text to be overlayed.
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typedef struct _NvOSD_Color_info
NvOSD_Color_info
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typedef struct _NvOSD_RectParams
NvOSD_RectParams Holds the box parameters of the box to be overlayed.
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typedef struct _NvOSD_MaskParams
NvOSD_MaskParams Holds the mask parameters of the segment to be overlayed.
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typedef struct _NvOSD_LineParams
NvOSD_LineParams Holds the box parameters of a line to be overlayed.
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typedef struct _NvOSD_ArrowParams
NvOSD_ArrowParams Holds arrow parameters to be overlaid.
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typedef struct _NvOSD_CircleParams
NvOSD_CircleParams Holds circle parameters to be overlayed.
Enums
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enum
NvOSD_Mode Defines modes used to overlay boxes and text.
Values:
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enumerator
MODE_CPU Specifies using the CPU for OSD processing.
Works with RGBA data only
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enumerator
MODE_GPU Specifies using the GPU for OSD processing.
Currently not implemented.
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enumerator
MODE_HW Specifies the NVIDIA hardware engine for rectangle drawing and masking.
This mode works with both YUV and RGB data. It does not consider alpha parameter. Not applicable to drawing text.
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enumerator
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enum
NvOSD_Arrow_Head_Direction Specifies arrow head positions.
Values:
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enumerator
START_HEAD Specifies an arrow head only at start = 0.
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enumerator
END_HEAD Specifies an arrow head only at end = 1.
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enumerator
BOTH_HEAD Specifies arrow heads at both start and end = 2.
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enumerator
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struct
_NvBbox_Coords - #include <nvll_osd_struct.h>
Holds unclipped bounding box coordinates of the object.
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struct
_NvOSD_ColorParams - #include <nvll_osd_struct.h>
Holds the color parameters of the box or text to be overlayed.
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struct
_NvOSD_FontParams - #include <nvll_osd_struct.h>
Holds the font parameters of the text to be overlayed.
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struct
_NvOSD_TextParams - #include <nvll_osd_struct.h>
Holds parameters of text to be overlayed.
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struct
_NvOSD_Color_info - #include <nvll_osd_struct.h>
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struct
_NvOSD_RectParams - #include <nvll_osd_struct.h>
Holds the box parameters of the box to be overlayed.
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struct
_NvOSD_MaskParams - #include <nvll_osd_struct.h>
Holds the mask parameters of the segment to be overlayed.
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struct
_NvOSD_LineParams - #include <nvll_osd_struct.h>
Holds the box parameters of a line to be overlayed.
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struct
_NvOSD_ArrowParams - #include <nvll_osd_struct.h>
Holds arrow parameters to be overlaid.
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struct
_NvOSD_CircleParams - #include <nvll_osd_struct.h>
Holds circle parameters to be overlayed.
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typedef struct _NvBbox_Coords