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//proc/self/root/proc/self/root/usr/lib/python2.4/audiodev.pyo
m๒ =5Dc @ s d Z d d g Z d e f d YZ d f d YZ d f d YZ d Z d d Z e d j o e n d S( sG Classes for manipulating audio devices (currently only for Sun and SGI)t errort AudioDevc B s t Z RS( N( t __name__t __module__( ( ( t /usr/lib/python2.4/audiodev.pyR s t Play_Audio_sgic B s t Z d Z d Z Z Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z RS( Ni c C sอ d k } d | i f d | i f d | i f d | i f d | i f d | i f d | i f g | _ d | i f d | i f d | i f g | _ d | i f d | i f d | i f g | _ d | _ d S( Niป iDฌ i } i"V i> i+ i@ i i i i ( t ALt RATE_48000t RATE_44100t RATE_32000t RATE_22050t RATE_16000t RATE_11025t RATE_8000t selft frameratelistt MONOt STEREOt QUADROt nchannelslistt SAMPLE_8t SAMPLE_16t SAMPLE_24t sampwidthlistt classinited( R R ( ( R t initclass s ] --c C s d k } d k } | i p | i n g | _ | i d g | _ | i | _ d | _ d | _ d | _ d | _ d | _ d S( Ni ( t alR R R R t oldparamst OUTPUT_RATEt paramst newconfigt configt inited_outratet inited_widtht inited_nchannelst Nonet convertert port( R R R ( ( R t __init__( s c C s[ | i o | i n | i o5 d k } d k } | i | i | i g | _ n d S( N( R R% t stopR R R t setparamst DEFAULT_DEVICE( R R R ( ( R t __del__6 s c C sT | i p d Sn d k } x( | i i d j o | i d q W| i d S( Ni f0.10000000000000001( R R% t timet getfilledt sleepR' ( R R+ ( ( R t wait> s c C sg | i o | i i d | _ n | i o5 d k } d k } | i | i | i g | _ n d S( N( R R% t closeportR# R R R R( R) ( R R R ( ( R R' F s c C sO xH | i D]4 \ } } | | j o | | i d <d | _ Pq q Wt d d S( Ni s bad output rate( R R t rawt cookedt rateR R R ( R R2 R0 R1 ( ( R t setoutrateO s c C s x | i D]7 \ } } | | j o | i i | d | _ Pq q W| d j o5 d k } d | _ | i i | i | i | _ n t d d S( Ni i s bad sample width( R R R0 R1 t widthR t setwidthR! R R t ulaw2linR$ R ( R R4 R0 R1 R ( ( R t setsampwidthX s c C sR xK | i D]7 \ } } | | j o | i i | d | _ Pq q Wt d d S( Ni s bad # of channels( R R R0 R1 t nchannelsR t setchannelsR" R ( R R8 R0 R1 ( ( R t setnchannelsg s c C sฦ | i o | i p t d n | i pj d k } d k } | i d d | i | _ | i | _ | i | i | i | i | i | i n | i o | i | } n | i i | d S( Ns params not specifiedt Pythont w( R R R" R R% R R t openportR R R t getparamsR) R( R$ t datat writesamps( R R? R R ( ( R t writeframesp s c C s# | i o | i i Sn d Sd S( Ni ( R R% R, ( R ( ( R R, } s c C s, | i o | i i Sn | i i Sd S( N( R R% t getfillableR t getqueuesize( R ( ( R RB s c C s d k } | i | d S( Ni ( t audioopR6 R? ( R R? RD ( ( R R6 s ( R R R R# R R R R R& R* R. R' R3 R7 R: RA R, RB R6 ( ( ( R R s t Play_Audio_sunc B sY t Z d Z d Z d Z d Z d Z d Z d Z d Z d Z RS( Nc C sL d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d S( Ni ( R t outratet sampwidthR8 R R! R" R# R$ R% ( R ( ( R R& s c C s | i d S( N( R R' ( R ( ( R R* s c C s | | _ d | _ d S( Ni ( R2 R RF R ( R R2 ( ( R R3 ข s c C s | | _ d | _ d S( Ni ( R4 R RG R! ( R R4 ( ( R R7 ฆ s c C s | | _ d | _ d S( Ni ( R8 R R" ( R R8 ( ( R R: ช s c C s | i o | i o | i p t d n | i pค d k } d k } | i d | _ | i i } | i | _ | i | _ | i d j o d | _ | i | _ qู d | i | _ | i | _ | i i | n | i o | i | } n | i i | d S( Ns params not specifiedR< i i ( R R R! R" R R% t sunaudiodevt SUNAUDIODEVt opent getinfot infoRF t o_sample_rateR8 t o_channelsRG t o_precisiont ENCODING_ULAWt o_encodingt ENCODING_LINEARt setinfoR$ R? t write( R R? RL RH RI ( ( R RA ฎ s" c C s- | i p d Sn | i i | i d S( N( R R% t drainR' ( R ( ( R R. ร s c C s5 | i o' | i i | i i d | _ n d S( N( R R% t flusht closeR# ( R ( ( R R' ษ s c C s# | i o | i i Sn d Sd S( Ni ( R R% t obufcount( R ( ( R R, ฯ s ( R R R& R* R3 R7 R: RA R. R' R, ( ( ( R RE s c C s y d k } Wns t j og y d k } t SWq t j o= y d k } Wn t j o t d q~ X| i Sq Xn Xt Sd S( Ns no audio device( R t ImportErrorRH RE t Audio_macR t Play_Audio_macR ( R RH RZ ( ( R R ู s c C s d k } | i d o | i d } n d } d k } | i | d } | G| i GHt } | i | i | i | i | i | i | i | i | i } x8 | i | } | p Pn t | GH| i | qฝ W| i d S( Ni s f:just samples:just.aift r( t syst argvt fnt aifcRJ t afR> R t pR3 t getframerateR7 t getsampwidthR: t getnchannelst BUFSIZt readframesR? t lenRA R. ( R_ Ra R` R] Rb Rf R? ( ( R t test๋ s( t __main__N( t __doc__t __all__t ExceptionR R RE R R# Ri R ( RE R Rl R R Ri ( ( R t ? s I