Vision Apps User Guide

Detailed Description

Scaler Module Data Structure.

Contains the data objects required to use tivxVpacMscScaleNode

Data Fields

vx_node node
 
ImgObj output [APP_MODULES_MAX_SCALER_OUTPUTS]
 
vx_user_data_object coeff_obj
 
vx_int32 graph_parameter_index
 
vx_int32 en_out_scaler_write
 
vx_array file_path
 
vx_array file_prefix [APP_MODULES_MAX_SCALER_OUTPUTS]
 
vx_node write_node [APP_MODULES_MAX_SCALER_OUTPUTS]
 
vx_user_data_object write_cmd [APP_MODULES_MAX_SCALER_OUTPUTS]
 
vx_char output_file_path [TIVX_FILEIO_FILE_PATH_LENGTH]
 
vx_char objName [APP_MODULES_MAX_OBJ_NAME_SIZE]
 
vx_int32 num_ch
 
vx_int32 num_outputs
 
vx_int32 color_format
 

Field Documentation

◆ node

vx_node ScalerObj::node

Scaler node object

◆ output

Scaler image output structure array

◆ coeff_obj

vx_user_data_object ScalerObj::coeff_obj

Scaler node coefficient user data object

◆ graph_parameter_index

vx_int32 ScalerObj::graph_parameter_index

Scaler node graph parameter index

◆ en_out_scaler_write

vx_int32 ScalerObj::en_out_scaler_write

Flag to enable writing scaler output

◆ file_path

vx_array ScalerObj::file_path

File path used to write scaler node output

◆ file_prefix

vx_array ScalerObj::file_prefix[APP_MODULES_MAX_SCALER_OUTPUTS]

File path prefix used to write scaler node output

◆ write_node

vx_node ScalerObj::write_node[APP_MODULES_MAX_SCALER_OUTPUTS]

Node used to write scaler output

◆ write_cmd

vx_user_data_object ScalerObj::write_cmd[APP_MODULES_MAX_SCALER_OUTPUTS]

User data object containing write cmd parameters

◆ output_file_path

vx_char ScalerObj::output_file_path[TIVX_FILEIO_FILE_PATH_LENGTH]

Output file path for scaler node output

◆ objName

vx_char ScalerObj::objName[APP_MODULES_MAX_OBJ_NAME_SIZE]

Name of scaler module

◆ num_ch

vx_int32 ScalerObj::num_ch

Number of channels used by scaler module

◆ num_outputs

vx_int32 ScalerObj::num_outputs

Number of outputs used by scaler module

◆ color_format

vx_int32 ScalerObj::color_format

Color format used by scaler node; supported values of VX_DF_IMAGE_U8 and VX_DF_IMAGE_NV12