CMSIS-DSP: arm_dct4_init_f32.c File Reference

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arm_dct4_init_f32.c File Reference

## 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.

## Variables
static const float32_t | Weights_128 [256]
static const float32_t | Weights_512 [1024]
static const float32_t | Weights_2048 [4096]
static const float32_t | Weights_8192 [16384]
static const float32_t | cos_factors_128 [128]
static const float32_t | cos_factors_512 [512]
static const float32_t | cos_factors_2048 [2048]
static const float32_t | cos_factors_8192 [8192]