CMSIS-DSP
Version 1.9.0
CMSIS DSP Software Library
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Functions | |
arm_status | arm_dct4_init_f32 (arm_dct4_instance_f32 *S, arm_rfft_instance_f32 *S_RFFT, arm_cfft_radix4_instance_f32 *S_CFFT, uint16_t N, uint16_t Nby2, float32_t normalize) |
Initialization function for the floating-point DCT4/IDCT4. More... | |