CMSIS-DSP
Version 1.10.0
CMSIS DSP Software Library
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Functions | |
arm_status | arm_dct4_init_q31 (arm_dct4_instance_q31 *S, arm_rfft_instance_q31 *S_RFFT, arm_cfft_radix4_instance_q31 *S_CFFT, uint16_t N, uint16_t Nby2, q31_t normalize) |
Initialization function for the Q31 DCT4/IDCT4. More... | |