| Server IP : 77.68.64.20 / Your IP : 216.73.216.50 Web Server : Apache System : Linux hp3-wp-1011404.hostingp3.local 3.10.0-1160.119.1.el7.tuxcare.els20.x86_64 #1 SMP Tue May 13 05:10:55 UTC 2025 x86_64 User : csh3418515 ( 2275703) PHP Version : 8.3.30 Disable Function : shell_exec,exec,system,popen,set_time_limit MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /lib64/python2.7/ |
Upload File : |
�
��Xjc @ sP d Z d d l Z d d l Z d d d g Z d e f d � � YZ d 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 d � Z d d l m Z d f d � � YZ d f d � � YZ e d � Z e Z e d k rLd d l Z e j d r<e j j d � n e j d Z e e d � Z d Ge GHd Ge j! � GHd! Ge j" � GHd" Ge j# � GHd# Ge j$ � GHd$ Ge j% � GHd% Ge j& � GHe j d& rIe j d& Z' d' Ge' GHe e' d( � Z( e( j) e j* � � x* e j+ d) � Z, e, r Pn e( j- e, � qe( j. � e j. � d* GHn n d S(+ sD Stuff to parse AIFF-C and AIFF files.
Unless explicitly stated otherwise, the description below is true
both for AIFF-C files and AIFF files.
An AIFF-C file has the following structure.
+-----------------+
| FORM |
+-----------------+
| <size> |
+----+------------+
| | AIFC |
| +------------+
| | <chunks> |
| | . |
| | . |
| | . |
+----+------------+
An AIFF file has the string "AIFF" instead of "AIFC".
A chunk consists of an identifier (4 bytes) followed by a size (4 bytes,
big endian order), followed by the data. The size field does not include
the size of the 8 byte header.
The following chunk types are recognized.
FVER
<version number of AIFF-C defining document> (AIFF-C only).
MARK
<# of markers> (2 bytes)
list of markers:
<marker ID> (2 bytes, must be > 0)
<position> (4 bytes)
<marker name> ("pstring")
COMM
<# of channels> (2 bytes)
<# of sound frames> (4 bytes)
<size of the samples> (2 bytes)
<sampling frequency> (10 bytes, IEEE 80-bit extended
floating point)
in AIFF-C files only:
<compression type> (4 bytes)
<human-readable version of compression type> ("pstring")
SSND
<offset> (4 bytes, not used by this program)
<blocksize> (4 bytes, not used by this program)
<sound data>
A pstring consists of 1 byte length, a string of characters, and 0 or 1
byte pad to make the total length even.
Usage.
Reading AIFF files:
f = aifc.open(file, 'r')
where file is either the name of a file or an open file pointer.
The open file pointer must have methods read(), seek(), and close().
In some types of audio files, if the setpos() method is not used,
the seek() method is not necessary.
This returns an instance of a class with the following public methods:
getnchannels() -- returns number of audio channels (1 for
mono, 2 for stereo)
getsampwidth() -- returns sample width in bytes
getframerate() -- returns sampling frequency
getnframes() -- returns number of audio frames
getcomptype() -- returns compression type ('NONE' for AIFF files)
getcompname() -- returns human-readable version of
compression type ('not compressed' for AIFF files)
getparams() -- returns a tuple consisting of all of the
above in the above order
getmarkers() -- get the list of marks in the audio file or None
if there are no marks
getmark(id) -- get mark with the specified id (raises an error
if the mark does not exist)
readframes(n) -- returns at most n frames of audio
rewind() -- rewind to the beginning of the audio stream
setpos(pos) -- seek to the specified position
tell() -- return the current position
close() -- close the instance (make it unusable)
The position returned by tell(), the position given to setpos() and
the position of marks are all compatible and have nothing to do with
the actual position in the file.
The close() method is called automatically when the class instance
is destroyed.
Writing AIFF files:
f = aifc.open(file, 'w')
where file is either the name of a file or an open file pointer.
The open file pointer must have methods write(), tell(), seek(), and
close().
This returns an instance of a class with the following public methods:
aiff() -- create an AIFF file (AIFF-C default)
aifc() -- create an AIFF-C file
setnchannels(n) -- set the number of channels
setsampwidth(n) -- set the sample width
setframerate(n) -- set the frame rate
setnframes(n) -- set the number of frames
setcomptype(type, name)
-- set the compression type and the
human-readable compression type
setparams(tuple)
-- set all parameters at once
setmark(id, pos, name)
-- add specified mark to the list of marks
tell() -- return current position in output file (useful
in combination with setmark())
writeframesraw(data)
-- write audio frames without pathing up the
file header
writeframes(data)
-- write audio frames and patch up the file header
close() -- patch up the file header and close the
output file
You should set the parameters before the first writeframesraw or
writeframes. The total number of frames does not need to be set,
but when it is set to the correct value, the header does not have to
be patched up.
It is best to first set all parameters, perhaps possibly the
compression type, and then write audio frames using writeframesraw.
When all frames have been written, either call writeframes('') or
close() to patch up the sizes in the header.
Marks can be added anytime. If there are any marks, ypu must call
close() after all frames have been written.
The close() method is called automatically when the class instance
is destroyed.
When a file is opened with the extension '.aiff', an AIFF file is
written, otherwise an AIFF-C file is written. This default can be
changed by calling aiff() or aifc() before the first writeframes or
writeframesraw.
i����Nt Errort opent openfpc B s e Z RS( ( t __name__t
__module__( ( ( s /usr/lib64/python2.7/aifc.pyR � s l @Q E c C sB y! t j d | j d � � d SWn t j k
r= t � n Xd S( Ns >li i ( t structt unpackt readt errort EOFError( t file( ( s /usr/lib64/python2.7/aifc.pyt
_read_long� s !c C sB y! t j d | j d � � d SWn t j k
r= t � n Xd S( Ns >Li i ( R R R R R ( R
( ( s /usr/lib64/python2.7/aifc.pyt _read_ulong� s !c C sB y! t j d | j d � � d SWn t j k
r= t � n Xd S( Ns >hi i ( R R R R R ( R
( ( s /usr/lib64/python2.7/aifc.pyt _read_short� s !c C sB y! t j d | j d � � d SWn t j k
r= t � n Xd S( Ns >Hi i ( R R R R R ( R
( ( s /usr/lib64/python2.7/aifc.pyt _read_ushort� s !c C s_ t | j d � � } | d k r* d } n | j | � } | d @d k r[ | j d � } n | S( Ni i t ( t ordR ( R
t lengtht datat dummy( ( s /usr/lib64/python2.7/aifc.pyt _read_string� s g�����c C s� t | � } d } | d k r1 d } | d } n t | � } t | � } | | k ok | k ok d k n ry d } n> | d k r� t } n) | d } | d | t d | d
� } | | S( Ni i i����i � g i� i�? l g @i? ( R
R t _HUGE_VALt pow( t ft expont signt himantt lomant( ( s /usr/lib64/python2.7/aifc.pyt _read_float� s
'
c C s | j t j d | � � d S( Ns >h( t writeR t pack( R t x( ( s /usr/lib64/python2.7/aifc.pyt _write_short� s c C s | j t j d | � � d S( Ns >H( R R R ( R R ( ( s /usr/lib64/python2.7/aifc.pyt
_write_ushort� s c C s | j t j d | � � d S( Ns >l( R R R ( R R ( ( s /usr/lib64/python2.7/aifc.pyt _write_long� s c C s | j t j d | � � d S( Ns >L( R R R ( R R ( ( s /usr/lib64/python2.7/aifc.pyt _write_ulong� s c C s} t | � d k r! t d � � n | j t j d t | � � � | j | � t | � d @d k ry | j t d � � n d S( Ni� s% string exceeds maximum pstring lengtht Bi i ( t lent
ValueErrorR R R t chr( R t s( ( s /usr/lib64/python2.7/aifc.pyt
_write_string� s
c C sh d d l } | d k r+ d } | d } n d } | d k rR d } d } d } n� | j | � \ } } | d k s� | d k s� | | k r� | d B} d } d } n� | d } | d k r� | j | | � } d } n | | B} | j | d � } | j | � } t | � } | j | | d � } | j | � } t | � } t | | � t | | � t | | � d S( Ni����i i � i @ i i� i�? i ( t matht frexpt ldexpt floort longR! R# ( R R R* R R R R t fmantt fsmant( ( s /usr/lib64/python2.7/aifc.pyt _write_float� s8
$
( t Chunkt Aifc_readc B s� e 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
d � Z d
� Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C sT d | _ d | _ d | _ g | _ d | _ | | _ t | � } | j � d k r` t d � n | j
d � } | d k r� d | _ n! | d k r� d | _ n t d � d | _ x� d | _
y t | j � } Wn t k
r� Pn X| j � } | d k r| j | � d | _ nj | d
k rF| | _ | j
d � } d | _
n: | d k rdt | � | _ n | d
k r�| j | � n | j � q� | j s�| j r�t d � n | j rP| j rPd d l } | j d | j | j d | j | j g } | j d k r| j | d <n( | j d k r4| j | d <n t d � | j j | � n d S( Ni t FORMs file does not start with FORM idi t AIFFt AIFCi s not an AIFF or AIFF-C filet COMMt SSNDi t FVERt MARKs$ COMM chunk and/or SSND chunk missingi����i s$ cannot compress more than 2 channels( t _versiont Nonet _decompt _convertt _markerst _soundpost _fileR2 t getnameR R t _aifct _comm_chunk_readt _ssnd_seek_neededR t _read_comm_chunkt _ssnd_chunkR t _readmarkt skipt clt ORIGINAL_FORMATt BITS_PER_COMPONENTt
_sampwidtht
FRAME_RATEt
_frameratet
_nchannelst MONOt STEREO_INTERLEAVEDt SetParams( t selfR
t chunkt formdatat chunknameR RJ t params( ( s /usr/lib64/python2.7/aifc.pyt initfp# s`
c C s> t | � t d � k r- t j | d � } n | j | � d S( NR t rb( t typet __builtin__R RY ( RT R ( ( s /usr/lib64/python2.7/aifc.pyt __init__W s c C s | j S( N( RA ( RT ( ( s /usr/lib64/python2.7/aifc.pyt getfp` s c C s d | _ d | _ d S( Ni i ( RE R@ ( RT ( ( s /usr/lib64/python2.7/aifc.pyt rewindc s c C s3 | j r" | j j � d | _ n | j j � d S( N( R= t CloseDecompressorR< RA t close( RT ( ( s /usr/lib64/python2.7/aifc.pyRa g s
c C s | j S( N( R@ ( RT ( ( s /usr/lib64/python2.7/aifc.pyt tellm s c C s | j S( N( RP ( RT ( ( s /usr/lib64/python2.7/aifc.pyt getnchannelsp s c C s | j S( N( t _nframes( RT ( ( s /usr/lib64/python2.7/aifc.pyt
getnframess s c C s | j S( N( RM ( RT ( ( s /usr/lib64/python2.7/aifc.pyt getsampwidthv s c C s | j S( N( RO ( RT ( ( s /usr/lib64/python2.7/aifc.pyt getframeratey s c C s | j S( N( t _comptype( RT ( ( s /usr/lib64/python2.7/aifc.pyt getcomptype| s c C s | j S( N( t _compname( RT ( ( s /usr/lib64/python2.7/aifc.pyt getcompname s c C s: | j � | j � | j � | j � | j � | j � f S( N( Rc Rf Rg Re Ri Rk ( RT ( ( s /usr/lib64/python2.7/aifc.pyt getparams� s c C s t | j � d k r d S| j S( Ni ( R% R? R< ( RT ( ( s /usr/lib64/python2.7/aifc.pyt
getmarkers� s c C s< x% | j D] } | | d k r
| Sq
Wt d | f � d S( Ni s marker %r does not exist( R? R ( RT t idt marker( ( s /usr/lib64/python2.7/aifc.pyt getmark� s c C s= | d k s | | j k r' t d � n | | _ d | _ d S( Ni s position not in rangei ( Rd R R@ RE ( RT t pos( ( s /usr/lib64/python2.7/aifc.pyt setpos� s c C s� | j rd | j j d � | j j d � } | j | j } | rX | j j | d � n d | _ n | d k rt d S| j j | | j � } | j r� | r� | j | � } n | j t | � | j | j | _ | S( Ni i R (
RE RG t seekR R@ t
_framesizeR> R% RP RM ( RT t nframesR Rq R ( ( s /usr/lib64/python2.7/aifc.pyt
readframes� s $c C sN d d l } | j j | j t | � d � } | j j t | � | j | � S( Ni����i ( RJ R= t SetParamt FRAME_BUFFER_SIZER% t
DecompressRP ( RT R RJ R ( ( s /usr/lib64/python2.7/aifc.pyt _decomp_data� s
c C s d d l } | j | d � S( Ni����i ( t audioopt ulaw2lin( RT R R{ ( ( s /usr/lib64/python2.7/aifc.pyt _ulaw2lin� s c C sL d d l } t | d � s' d | _ n | j | d | j � \ } | _ | S( Ni����t _adpcmstatei ( R{ t hasattrR< R~ t adpcm2lin( RT R R{ ( ( s /usr/lib64/python2.7/aifc.pyt
_adpcm2lin� s c C s� t | � | _ t | � | _ t | � d d | _ t t | � � | _ | j | j | _ | j rd } | j
d k r� d } d GHd | _
n | j d � | _ | rt
| j j d � � } | d @d k r� | d } n | j
| | _
| j j d d � n t | � | _ | j d
k r�| j d k ryy d d l } Wn t k
rUqyX| j | _ | j d | _ d Sn y d d l } Wnp t k
r�| j d k r�y0 d d l } | j | _ | j d
| _ d SWq�t k
r�q�Xn t d � n X| j d k r'| j } | j d
| _ n4 | j d k rR| j } | j d
| _ n t d � | j | � | _ | j | _ q�n d
| _ d | _ d S( Ni i i i i s Warning: bad COMM chunk sizei i i����t NONEt G722t ULAWi s# cannot read compressed AIFF-C filest ALAWs unsupported compression types not compressed( R
RP R Rd RM t intR RO Rt RC t chunksizeR Rh R R
Rs R Rj R{ t ImportErrorR� R> RJ R} R t G711_ULAWt G711_ALAWt OpenDecompressorR= Rz ( RT RU t kludgeR R{ RJ t scheme( ( s /usr/lib64/python2.7/aifc.pyRF � sf
c C s� t | � } yg x` t | � D]R } t | � } t | � } t | � } | sR | r | j j | | | f � q q WWnK t k
r� d Gt | j � Gt | j � d k r� d Gn d Gd G| GHn Xd S( Ns! Warning: MARK chunk contains onlyi Ro t markerss
instead of( R
t rangeR R R? t appendR R% ( RT RU t nmarkerst iRn Rq t name( ( s /usr/lib64/python2.7/aifc.pyRH s $
( R R RY R] R^ R_ Ra Rb Rc Re Rf Rg Ri Rk Rl Rm Rp Rr Rv Rz R} R� RF RH ( ( ( s /usr/lib64/python2.7/aifc.pyR3 � s, $ 4 =t
Aifc_writec B s: e 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
d � 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 d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d! � Z# RS(" c C so t | � t d � k r3 | } t j | d � } n d } | j | � | d d k rb d | _ n d | _ d S( NR t wbs ???i����s .aiffi i ( R[ R\ R RY RC ( RT R t filename( ( s /usr/lib64/python2.7/aifc.pyR] 3 s
c C s� | | _ t | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _
d | _ d | _ d | _
d | _ g | _ d | _ d | _ d S( NR� s not compressedi i ( RA t
_AIFC_versionR; Rh Rj R< t _compR> RP RM RO Rd t _nframeswrittent _datawrittent _datalengthR? t _marklengthRC ( RT R
( ( s /usr/lib64/python2.7/aifc.pyRY @ s c C s | j r | j � n d S( N( RA Ra ( RT ( ( s /usr/lib64/python2.7/aifc.pyt __del__R s c C s" | j r t d � n d | _ d S( Ns0 cannot change parameters after starting to writei ( R� R RC ( RT ( ( s /usr/lib64/python2.7/aifc.pyt aiffY s c C s" | j r t d � n d | _ d S( Ns0 cannot change parameters after starting to writei ( R� R RC ( RT ( ( s /usr/lib64/python2.7/aifc.pyt aifc^ s c C s: | j r t d � n | d k r- t d � n | | _ d S( Ns0 cannot change parameters after starting to writei s bad # of channels( R� R RP ( RT t nchannels( ( s /usr/lib64/python2.7/aifc.pyt setnchannelsc s
c C s | j s t d � n | j S( Ns number of channels not set( RP R ( RT ( ( s /usr/lib64/python2.7/aifc.pyRc j s c C sF | j r t d � n | d k s- | d k r9 t d � n | | _ d S( Ns0 cannot change parameters after starting to writei i s bad sample width( R� R RM ( RT t sampwidth( ( s /usr/lib64/python2.7/aifc.pyt setsampwidtho s
c C s | j s t d � n | j S( Ns sample width not set( RM R ( RT ( ( s /usr/lib64/python2.7/aifc.pyRf v s c C s: | j r t d � n | d k r- t d � n | | _ d S( Ns0 cannot change parameters after starting to writei s bad frame rate( R� R RO ( RT t framerate( ( s /usr/lib64/python2.7/aifc.pyt setframerate{ s
c C s | j s t d � n | j S( Ns frame rate not set( RO R ( RT ( ( s /usr/lib64/python2.7/aifc.pyRg � s c C s" | j r t d � n | | _ d S( Ns0 cannot change parameters after starting to write( R� R Rd ( RT Ru ( ( s /usr/lib64/python2.7/aifc.pyt
setnframes� s c C s | j S( N( R� ( RT ( ( s /usr/lib64/python2.7/aifc.pyRe � s c C sC | j r t d � n | d k r- t d � n | | _ | | _ d S( Ns0 cannot change parameters after starting to writeR� R� R� R� s unsupported compression type( s NONEs ULAWs ALAWs G722( R� R Rh Rj ( RT t comptypet compname( ( s /usr/lib64/python2.7/aifc.pyt setcomptype� s c C s | j S( N( Rh ( RT ( ( s /usr/lib64/python2.7/aifc.pyRi � s c C s | j S( N( Rj ( RT ( ( s /usr/lib64/python2.7/aifc.pyRk � s c C s� | \ } } } } } } | j r- t d � n | d k rE t d � n | j | � | j | � | j | � | j | � | j | | � d S( Ns0 cannot change parameters after starting to writeR� R� R� R� s unsupported compression type( s NONEs ULAWs ALAWs G722( R� R R� R� R� R� R� ( RT t infoR� R� R� Ru R� R� ( ( s /usr/lib64/python2.7/aifc.pyt setparams� s
c C sR | j s | j s | j r* t d � n | j | j | j | j | j | j f S( Ns not all parameters set( RP RM RO R Rd Rh Rj ( RT ( ( s /usr/lib64/python2.7/aifc.pyRl � s c C s� | d k r t d � n | d k r0 t d � n t | � t d � k rT t d � n xN t t | j � � D]7 } | | j | d k rj | | | f | j | <d Sqj W| j j | | | f � d S( Ni s marker ID must be > 0s marker position must be >= 0R s marker name must be a string( R R[ R� R% R? R� ( RT Rn Rq R� R� ( ( s /usr/lib64/python2.7/aifc.pyt setmark� s c C s< x% | j D] } | | d k r
| Sq
Wt d | f � d S( Ni s marker %r does not exist( R? R ( RT Rn Ro ( ( s /usr/lib64/python2.7/aifc.pyRp � s c C s t | j � d k r d S| j S( Ni ( R% R? R< ( RT ( ( s /usr/lib64/python2.7/aifc.pyRm � s c C s | j S( N( R� ( RT ( ( s /usr/lib64/python2.7/aifc.pyRb � s c C s� | j t | � � t | � | j | j } | j rH | j | � } n | j j | � | j | | _ | j t | � | _ d S( N( t _ensure_header_writtenR% RM RP R> RA R R� R� ( RT R Ru ( ( s /usr/lib64/python2.7/aifc.pyt writeframesraw� s c C sB | j | � | j | j k s1 | j | j k r> | j � n d S( N( R� R� Rd R� R� t _patchheader( RT R ( ( s /usr/lib64/python2.7/aifc.pyt writeframes� s
c C s� | j d k r d Sz� | j d � | j d @rY | j j t d � � | j d | _ n | j � | j | j k s� | j | j k s� | j
r� | j � n | j r� | j j
� d | _ n Wd d | _ | j } d | _ | j � Xd S( Ni i ( RA R< R� R� R R' t
_writemarkersR� Rd R� R� R� R� t CloseCompressorR> Ra ( RT R ( ( s /usr/lib64/python2.7/aifc.pyRa � s&
c C s^ d d l } | j j | j t | � � } | j j | j t | � � } | j j | j | � S( Ni����( RJ R� Rw Rx R% t COMPRESSED_BUFFER_SIZEt CompressRd ( RT R RJ R ( ( s /usr/lib64/python2.7/aifc.pyt
_comp_data� s c C s d d l } | j | d � S( Ni����i ( R{ t lin2ulaw( RT R R{ ( ( s /usr/lib64/python2.7/aifc.pyt _lin2ulaw s c C sL d d l } t | d � s' d | _ n | j | d | j � \ } | _ | S( Ni����R~ i ( R{ R R< R~ t lin2adpcm( RT R R{ ( ( s /usr/lib64/python2.7/aifc.pyt
_lin2adpcm s c C s� | j s� | j d
k rK | j s- d | _ n | j d k rK t d � qK n | j d k r� | j so d | _ n | j d k r� t d � q� n | j s� t d � n | j s� t d � n | j s� t d � n | j | � n d S( NR� R� i s9 sample width must be 2 when compressing with ULAW or ALAWR� s: sample width must be 2 when compressing with G7.22 (ADPCM)s # channels not specifieds sample width not specifieds sampling rate not specified( s ULAWs ALAW( R� Rh RM R RP RO t
_write_header( RT t datasize( ( s /usr/lib64/python2.7/aifc.pyR� s$ c
C s� | j d k r | j | _ d Sy d d l } Wn` t k
r� | j d k r� y d d l } | j | _ d SWq� t k
r� q� Xn t d � n X| j d k r� | j } n$ | j d k r� | j } n t d � | j
| � | _ | j d | j
| j d | j | j | j d | j d g
} | j d
k r?| j | d
<n( | j d k r^| j | d
<n t d � | j j | � | j j d d
� } | j | _ d S( NR� i����R� s$ cannot write compressed AIFF-C filesR� s unsupported compression typei i id i i s$ cannot compress more than 2 channelsR ( Rh R� R> RJ R� R{ R� R R� R� t OpenCompressorR� RK RL RM RN RO Rx R� RP RQ RR RS R� R� ( RT RJ R{ R� RX R ( ( s /usr/lib64/python2.7/aifc.pyt _init_compression sB
c C s� | j r% | j d k r% | j � n | j j d � | j sX | | j | j | _ n | j | j | j | _ | j d @r� | j d | _ n | j r&| j d k r� | j d | _ | j d @r#| j d | _ q#q&| j d k r&| j d d | _ | j d @r#| j d | _ q#q&n | j j � | _
| j | j � } | j r�| j j d
� | j j d � t | j d � t | j | j
� n | j j d � | j j d
� t | j | � t | j | j � | j j � | _ t | j | j � t | j | j d � t | j | j � | j r]| j j | j � t | j | j � n | j j d � | j j � | _ t | j | j d � t | j d � t | j d � d S( NR� R4 i R� R� i R� i i R6 R9 R5 R7 i R8 i ( s ULAWs ALAW( RC Rh R� RA R Rd RP RM R� Rb t _form_length_post _write_form_lengthR# R; R t _nframes_posR1 RO R) Rj t _ssnd_length_pos( RT t
initlengtht
commlength( ( s /usr/lib64/python2.7/aifc.pyR� F sP
c C sw | j r< d t | j � } | d @r3 | d } n d } n d } d } t | j d | | j d | d | � | S(
Ni i i i i i i i i ( RC R% Rj R# RA R� ( RT t
datalengthR� t
verslength( ( s /usr/lib64/python2.7/aifc.pyR� q s
"c C s6 | j j � } | j d @rB | j d } | j j t d � � n | j } | | j k r� | j | j k r� | j d k r� | j j | d � d S| j j | j
d � | j | � } | j j | j d � t
| j | j � | j j | j d � t
| j | d � | j j | d � | j | _ | | _ d S( Ni i i ( RA Rb R� R R' R� Rd R� R� Rs R� R� R� R# R� ( RT t curposR� R ( ( s /usr/lib64/python2.7/aifc.pyR� ~ s&
c C s t | j � d k r d S| j j d � d } x[ | j D]P } | \ } } } | t | � d d } t | � d @d k r9 | d } q9 q9 Wt | j | � | d | _ t | j t | j � � xP | j D]E } | \ } } } t | j | � t | j | � t | j | � q� Wd S( Ni R: i i i i ( R% R? RA R R# R� R R) ( RT R Ro Rn Rq R� ( ( s /usr/lib64/python2.7/aifc.pyR� � s"
($ R R R] RY R� R� R� R� Rc R� Rf R� Rg R� Re R� Ri Rk R� Rl R� Rp Rm Rb R� R� Ra R� R� R� R� R� R� R� R� R� ( ( ( s /usr/lib64/python2.7/aifc.pyR� sD
& +
c C si | d k r0 t | d � r' | j } q0 d } n | d k rF t | � S| d k r\ t | � St d � d S( Nt modeRZ t rt wR� s$ mode must be 'r', 'rb', 'w', or 'wb'( R� s rb( R� s wb( R< R R� R3 R� R ( R R� ( ( s /usr/lib64/python2.7/aifc.pyR � s
t __main__i s /usr/demos/data/audio/bach.aiffR� t Readings nchannels =s nframes =s sampwidth =s framerate =s comptype =s compname =i t WritingR� i s Done.(/ t __doc__R R\ t __all__t ExceptionR R� R R R
R R R R R R! R" R# R) R1 RU R2 R3 R� R< R R R t syst argvR� t fnR Rc Re Rf Rg Ri Rk t gnt gR� Rl Rv R R� Ra ( ( ( s /usr/lib64/python2.7/aifc.pyt <module>� sf
!� � �