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Searched refs:drft_lookup (Results 1 – 9 of 9) sorted by relevance

/external/libvorbis/lib/
Dsmallft.h27 } drft_lookup; typedef
29 extern void drft_forward(drft_lookup *l,float *data);
30 extern void drft_backward(drft_lookup *l,float *data);
31 extern void drft_init(drft_lookup *l,int n);
32 extern void drft_clear(drft_lookup *l);
Dcodec_internal.h66 drft_lookup fft_look[2];
Dsmallft.c1232 void drft_forward(drft_lookup *l,float *data){ in drft_forward()
1237 void drft_backward(drft_lookup *l,float *data){ in drft_backward()
1242 void drft_init(drft_lookup *l,int n){ in drft_init()
1249 void drft_clear(drft_lookup *l){ in drft_clear()
Dpsytune.c245 drft_lookup f_look; in main()
/external/speex/libspeex/
Dsmallft.h31 struct drft_lookup{ struct
37 extern void spx_drft_forward(struct drft_lookup *l,float *data); argument
38 extern void spx_drft_backward(struct drft_lookup *l,float *data);
39 extern void spx_drft_init(struct drft_lookup *l,int n);
40 extern void spx_drft_clear(struct drft_lookup *l);
Dfftwrap.c86 struct drft_lookup *table; in spx_fft_init()
87 table = speex_alloc(sizeof(struct drft_lookup)); in spx_fft_init()
88 spx_drft_init((struct drft_lookup *)table, size); in spx_fft_init()
103 float scale = 1./((struct drft_lookup *)table)->n; in spx_fft()
105 for (i=0;i<((struct drft_lookup *)table)->n;i++) in spx_fft()
109 float scale = 1./((struct drft_lookup *)table)->n; in spx_fft()
110 for (i=0;i<((struct drft_lookup *)table)->n;i++) in spx_fft()
113 spx_drft_forward((struct drft_lookup *)table, out); in spx_fft()
123 for (i=0;i<((struct drft_lookup *)table)->n;i++) in spx_ifft()
126 spx_drft_backward((struct drft_lookup *)table, out); in spx_ifft()
[all …]
Dvorbis_psy.h81 struct drft_lookup lookup;
Dsmallft.c1234 void spx_drft_forward(struct drft_lookup *l,float *data){ in spx_drft_forward()
1239 void spx_drft_backward(struct drft_lookup *l,float *data){ in spx_drft_backward()
1244 void spx_drft_init(struct drft_lookup *l,int n) in spx_drft_init()
1252 void spx_drft_clear(struct drft_lookup *l) in spx_drft_clear()
Dscal.c63 struct drft_lookup lookup;