计算机术语总结之音频类

3dpa(3d positional audio，3d定位音频)
, {9 ?0 e5 O4 m8 Xac(audio codec，音频多媒体数字信号编解码器)
) B$ p2 Y6 E( d: o' Eauxiliary input(辅助输入接口)
: K$ G0 I+ D% V. k" @cs(channel separation，声道分离)* j! z' W* t( a# ]7 }2 c# S. k* O' r
ds3d(directsound 3d streams)
0 C: E1 k1 |3 c  C/ @dsd(direct stream digital，直接数字信号流)  M3 E2 I' u" x, i7 ]* F  h
dsl(down loadable sample，可下载的取样音色)
- f& B+ }1 y! I( \2 m( H3 Hdls-2(downloadable sounds level 2，第二代可下载音色): D; r8 G) F  q
eax(environmental audio extensions，环境音效扩展技术)$ s/ T3 {: X& l8 ?
extended stereo(扩展式立体声)% |) ~  i( M+ x  d! a
fm(frequency modulation，频率调制)
- S) S8 G# x# e9 k, ]fir(finite impulse response，有限推进响应); b2 B7 }0 K9 @7 a
fr(frequence response，频率响应)
& M" d3 ~, k9 A8 d- X( `/ P, Yfse(frequency shifter effect，频率转换效果)
; z+ q, M" z& thrtf(head related transfer function，头部关联传输功能)6 k7 R  o4 H) _6 j* a9 @8 _
iid(interaural intensity difference，两侧声音强度差别)
- G0 r& ?+ m/ U/ [9 c( q$ K+ |iir(infinite impulse response，无限推进响应), j# @9 u+ ~: h" t
interactive around-sound(交互式环绕声)
$ W0 f  A  ?# \+ Dinteractive 3d audio(交互式3d音效)+ b( R" Z9 D0 M& N6 m
itd(interaural time difference，两侧声音时间延迟差别). l: l4 V6 t; i/ }: E3 c
midi: musical instrument digital interface(乐器数字接口)! t( @9 J& \+ \3 q
nda: non-dword-aligned ，非dword排列3 X' _# I2 B/ n% b: B! h! p
raw pcm: raw pulse code modulated(元脉码调制)
& S8 }$ c. \/ C2 @rma: realmedia architecture(实媒体架构)0 d8 `# }8 L( A& J
rtsp: real time streaming protocol(实时流协议)
) Q  l0 i6 G, }; F$ ]- \4 ], m7 {  msacd(super audio cd，超级音乐cd)
- f* F, O! P# C: _% _snr(signal to noise ratio，信噪比)" J( z% t! b! O
s/pdif(sony/phillips digital interface，索尼/飞利普数字接口)
4 \  d2 h  ~7 A" J. F2 Vsrs: sound retrieval system(声音修复系统)( }' R2 T& B0 g+ `' p( r0 E' T
surround sound(环绕立体声)+ {5 T* `8 T5 j
super intelligent sound asic(超级智能音频集成电路)% o1 \+ S+ Q( w+ ?- `$ j2 r1 x
thd+n(total harmonic distortion plus noise，总谐波失真加噪音)! ^4 r9 c9 `- u; D- L; E7 ~, J
qem(qsound environmental modeling，qsound环境建模扬声器组)
, p8 ^1 m0 y4 N1 u, {/ I4 fwg(wave guide，波导合成)' X$ k/ N# F8 z% t
wt(wave table，波表合成)