Functions
c66/VXLIB_multiply_i8u_i16s_o16s.h File Reference
#include "../../../common/VXLIB_types.h"
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Functions

VXLIB_STATUS VXLIB_multiply_i8u_i16s_o16s (const uint8_t src0[restrict], const VXLIB_bufParams2D_t *src0_addr, const int16_t src1[restrict], const VXLIB_bufParams2D_t *src1_addr, int16_t dst[restrict], const VXLIB_bufParams2D_t *dst_addr, uint16_t overflow_policy, VXLIB_F32 scale)
 
VXLIB_STATUS VXLIB_multiply_i8u_i16s_o16s_checkParams (const uint8_t src0[], const VXLIB_bufParams2D_t *src0_addr, const int16_t src1[], const VXLIB_bufParams2D_t *src1_addr, const int16_t dst[], const VXLIB_bufParams2D_t *dst_addr, uint16_t overflow_policy, VXLIB_F32 scale)
 

Function Documentation

◆ VXLIB_multiply_i8u_i16s_o16s_checkParams()

VXLIB_STATUS VXLIB_multiply_i8u_i16s_o16s_checkParams ( const uint8_t  src0[],
const VXLIB_bufParams2D_t *  src0_addr,
const int16_t  src1[],
const VXLIB_bufParams2D_t *  src1_addr,
const int16_t  dst[],
const VXLIB_bufParams2D_t *  dst_addr,
uint16_t  overflow_policy,
VXLIB_F32  scale 
)
Description:
Checks the parameters for programming errors for the VXLIB_multiply_i8u_i16s_o16s function.
Method:
The following checks are made:
  • There shall be no NULL pointers
  • All images shall have the same x and y dimensions
  • The strides of each image shall be equal to or greater than the x dimension
  • overflow_policy shall be either VXLIB_CONVERT_POLICY_WRAP or VXLIB_CONVERT_POLICY_SATURATE
Parameters
[in]src0[]Pointer to array containing first input image (UQ8.0)
[in]src0_addr[]Pointer to structure containing dimensional information of src0
[in]src1[]Pointer to array containing second input image (SQ15.0)
[in]src1_addr[]Pointer to structure containing dimensional information of src1
[out]dst[]Pointer to array containing output image (SQ15.0)
[in]dst_addr[]Pointer to structure containing dimensional information of dst
[in]overflow_policyParameter indicating overflow policy
[in]scaleParameter indicating scale

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