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Searched
full:sin_n
(Results
1 - 7
of
7
) sorted by null
/frameworks/av/media/libstagefright/codecs/aacdec/
fwd_short_complex_rot.cpp
173
Int32
sin_n
;
local
221
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
224
sin_n
= *p_rotate++;
225
cos_n =
sin_n
>> 16;
226
sin_n
=
sin_n
& 0xFFFF;
240
temp_re_32 = (temp_re * cos_n + temp_im *
sin_n
) >> 16;
241
temp_im_32 = (temp_im * cos_n - temp_re *
sin_n
) >> 16;
mdct_fxp.cpp
276
Int16
sin_n
;
local
342
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
348
sin_n
= (Int16)(exp_jw & 0xFFFF);
350
temp_re_32 = temp_re * cos_n + temp_im *
sin_n
;
351
temp_im_32 = temp_im * cos_n - temp_re *
sin_n
;
384
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
390
sin_n
= (Int16)(exp_jw & 0xFFFF);
392
temp_re_32 = temp_re * cos_n + temp_im *
sin_n
;
393
temp_im_32 = temp_im * cos_n - temp_re *
sin_n
;
imdct_fxp.cpp
352
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
372
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
402
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
423
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
inv_long_complex_rot.cpp
256
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
281
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
fwd_long_complex_rot.cpp
225
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
inv_short_complex_rot.cpp
223
* cos_n + j*
sin_n
== exp(j(2pi/N)(k+1/8))
mdct_tables_fxp.cpp
40
cos_n + j*
sin_n
== exp(j(2pi/N)(n+1/8))
Completed in 1495 milliseconds