fft.h File Reference

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Functions
void	fft_long (lame_internal_flags const *const gfc, FLOAT x_real[BLKSIZE], int chn, const sample_t *data[2])
void	fft_short (lame_internal_flags const *const gfc, FLOAT x_real[3][BLKSIZE_s], int chn, const sample_t *data[2])
void	init_fft (lame_internal_flags *const gfc)

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Function Documentation

void fft_long	(	lame_internal_flags const *const	gfc,
		FLOAT	x_real[BLKSIZE],
		int	chn,
		const sample_t *	data[2]
	)

Definition at line 245 of file fft.c.

References ch01, lame_internal_flags::fft_fht, gfc, i, ml00, ml01, ml10, ml11, ml20, ml21, ml30, ml31, and rv_tbl.

Referenced by compute_ffts().

void fft_short	(	lame_internal_flags const *const	gfc,
		FLOAT	x_real[3][BLKSIZE_s],
		int	chn,
		const sample_t *	data[2]
	)

Definition at line 193 of file fft.c.

References ch01, lame_internal_flags::fft_fht, gfc, i, ms00, ms01, ms10, ms11, ms20, ms21, ms30, ms31, and rv_tbl.

Referenced by compute_ffts().

void init_fft

(

lame_internal_flags *const

gfc

)

Definition at line 292 of file fft.c.

References lame_internal_flags::AMD_3DNow, BLKSIZE, BLKSIZE_s, lame_internal_flags::CPU_features, lame_internal_flags::fft_fht, gfc, i, PI, window, and window_s.

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