Zephyr API Documentation
3.7.0
A Scalable Open Source RTOS
|
Element-by-element clipping of a value. More...
Functions | |
DSP_FUNC_SCOPE void | zdsp_clip_f32 (const DSP_DATA float32_t *src, DSP_DATA float32_t *dst, float32_t low, float32_t high, uint32_t num_samples) |
Elementwise floating-point clipping. | |
DSP_FUNC_SCOPE void | zdsp_clip_q31 (const DSP_DATA q31_t *src, DSP_DATA q31_t *dst, q31_t low, q31_t high, uint32_t num_samples) |
Elementwise fixed-point clipping. | |
DSP_FUNC_SCOPE void | zdsp_clip_q15 (const DSP_DATA q15_t *src, DSP_DATA q15_t *dst, q15_t low, q15_t high, uint32_t num_samples) |
Elementwise fixed-point clipping. | |
DSP_FUNC_SCOPE void | zdsp_clip_q7 (const DSP_DATA q7_t *src, DSP_DATA q7_t *dst, q7_t low, q7_t high, uint32_t num_samples) |
Elementwise fixed-point clipping. | |
DSP_FUNC_SCOPE void | zdsp_clip_f16 (const float16_t *src, float16_t *dst, float16_t low, float16_t high, uint32_t num_samples) |
Elementwise floating-point clipping. | |
Element-by-element clipping of a value.
The value is constrained between 2 bounds.
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
DSP_FUNC_SCOPE void zdsp_clip_f16 | ( | const float16_t * | src, |
float16_t * | dst, | ||
float16_t | low, | ||
float16_t | high, | ||
uint32_t | num_samples | ||
) |
#include <zephyr/dsp/basicmath_f16.h>
Elementwise floating-point clipping.
[in] | src | points to input values |
[out] | dst | points to output clipped values |
[in] | low | lower bound |
[in] | high | higher bound |
[in] | num_samples | number of samples to clip |
DSP_FUNC_SCOPE void zdsp_clip_f32 | ( | const DSP_DATA float32_t * | src, |
DSP_DATA float32_t * | dst, | ||
float32_t | low, | ||
float32_t | high, | ||
uint32_t | num_samples | ||
) |
#include <zephyr/dsp/basicmath.h>
Elementwise floating-point clipping.
[in] | src | points to input values |
[out] | dst | points to output clipped values |
[in] | low | lower bound |
[in] | high | higher bound |
[in] | num_samples | number of samples to clip |
DSP_FUNC_SCOPE void zdsp_clip_q15 | ( | const DSP_DATA q15_t * | src, |
DSP_DATA q15_t * | dst, | ||
q15_t | low, | ||
q15_t | high, | ||
uint32_t | num_samples | ||
) |
#include <zephyr/dsp/basicmath.h>
Elementwise fixed-point clipping.
[in] | src | points to input values |
[out] | dst | points to output clipped values |
[in] | low | lower bound |
[in] | high | higher bound |
[in] | num_samples | number of samples to clip |
DSP_FUNC_SCOPE void zdsp_clip_q31 | ( | const DSP_DATA q31_t * | src, |
DSP_DATA q31_t * | dst, | ||
q31_t | low, | ||
q31_t | high, | ||
uint32_t | num_samples | ||
) |
#include <zephyr/dsp/basicmath.h>
Elementwise fixed-point clipping.
[in] | src | points to input values |
[out] | dst | points to output clipped values |
[in] | low | lower bound |
[in] | high | higher bound |
[in] | num_samples | number of samples to clip |
DSP_FUNC_SCOPE void zdsp_clip_q7 | ( | const DSP_DATA q7_t * | src, |
DSP_DATA q7_t * | dst, | ||
q7_t | low, | ||
q7_t | high, | ||
uint32_t | num_samples | ||
) |
#include <zephyr/dsp/basicmath.h>
Elementwise fixed-point clipping.
[in] | src | points to input values |
[out] | dst | points to output clipped values |
[in] | low | lower bound |
[in] | high | higher bound |
[in] | num_samples | number of samples to clip |