csky_dct4_init_q31.c File Reference

Functions
csky_status	csky_dct4_init_q31 (csky_dct4_instance_q31 *S, csky_rfft_instance_q31 *S_RFFT, csky_cfft_radix4_instance_q31 *S_CFFT, uint16_t N, uint16_t Nby2, q31_t normalize)
	Initialization function for the Q31 DCT4/IDCT4. More...

Variables
static const q31_t	WeightsQ31_128 [256]
static const q31_t	WeightsQ31_512 [1024]
static const q31_t	WeightsQ31_2048 [1]
static const q31_t	WeightsQ31_8192 [1]
static const q31_t	cos_factorsQ31_128 [128]
static const q31_t	cos_factorsQ31_512 [512]
static const q31_t	cos_factorsQ31_2048 [1]
static const q31_t	cos_factorsQ31_8192 [1]