L4T Multimedia API Reference

32.2 Release

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_NvBufferCompositeParams Struct Reference

Detailed Description

Holds parameters related to compositing/blending.

Definition at line 335 of file nvbuf_utils.h.

Collaboration diagram for _NvBufferCompositeParams:

Data Fields

uint32_t composite_flag
 flag to indicate which of the composition/blending parameters are valid. More...
 
uint32_t input_buf_count
 number of the input buffers to be composited. More...
 
float dst_comp_rect_alpha [MAX_COMPOSITE_FRAME]
 alpha values of input buffers for the blending. More...
 
NvBufferRect src_comp_rect [MAX_COMPOSITE_FRAME]
 source rectangle coordinates of input buffers for composition. More...
 
NvBufferRect dst_comp_rect [MAX_COMPOSITE_FRAME]
 destination rectangle coordinates of input buffers for composition. More...
 
NvBufferCompositeBackground composite_bgcolor
 background color values for composition. More...
 
NvBufferSession session
 NvBufferSession to be used for composition. More...
 

Field Documentation

NvBufferCompositeBackground _NvBufferCompositeParams::composite_bgcolor

background color values for composition.

Definition at line 348 of file nvbuf_utils.h.

uint32_t _NvBufferCompositeParams::composite_flag

flag to indicate which of the composition/blending parameters are valid.

Definition at line 338 of file nvbuf_utils.h.

NvBufferRect _NvBufferCompositeParams::dst_comp_rect[MAX_COMPOSITE_FRAME]

destination rectangle coordinates of input buffers for composition.

Definition at line 346 of file nvbuf_utils.h.

float _NvBufferCompositeParams::dst_comp_rect_alpha[MAX_COMPOSITE_FRAME]

alpha values of input buffers for the blending.

Definition at line 342 of file nvbuf_utils.h.

uint32_t _NvBufferCompositeParams::input_buf_count

number of the input buffers to be composited.

Definition at line 340 of file nvbuf_utils.h.

NvBufferSession _NvBufferCompositeParams::session

NvBufferSession to be used for composition.

If NULL, the default session is used.

Definition at line 351 of file nvbuf_utils.h.

NvBufferRect _NvBufferCompositeParams::src_comp_rect[MAX_COMPOSITE_FRAME]

source rectangle coordinates of input buffers for composition.

Definition at line 344 of file nvbuf_utils.h.


The documentation for this struct was generated from the following file: