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CSI-DSP
Version 1.0.0
CSI DSP Software Library
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函数 | |
| csky_status | csky_dct4_init_f32 (csky_dct4_instance_f32 *S, csky_rfft_instance_f32 *S_RFFT, csky_cfft_radix4_instance_f32 *S_CFFT, uint16_t N, uint16_t Nby2, float32_t normalize) |
| 浮点 DCT4/IDCT4 初始化函数. 更多... | |
变量 | |
| 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] |
