esp_err_t dspm_mulc_f32_ae32(const float *input, float *output, float C, int rows, int cols, int padd_in, int padd_out, int step_in, int step_out)
esp_err_t dspm_mulc_f32_ansi(const float *input, float *output, float C, int rows, int cols, int padd_in, int padd_out, int step_in, int step_out)
multiply a constant and an array with padding