/g0H d dl mZ d dlZ ej ed edd ZdZdZd Zd
Z d Z
d Z d
Z dZ
dZdZdZdZdZdZeee e
e egZ G d de Zd Zd Z G d d Z G d d Zd d ZdS ) )
namedtupleN)
)remove
_sunau_paramsz7nchannels sampwidth framerate nframes comptype compnameidns. r l c e Zd ZdS )ErrorN)__name__
__module__ __qualname__ ,/opt/alt/python311/lib64/python3.11/sunau.pyr r s Dr r c d}t d D ]5}| d }|st |dz t | z }6|S )Nr r
r )rangereadEOFErrorord)filexibytes r _read_u32r% sS A
1XX yy|| N
cECII Hr c g }t d D ]:}t |d \ }}| dt | |};| t | d S )Nr
r r )r divmodinsertintwritebytes)r! r" datar# dms r
_write_u32r/ sl
D
1XX a~~1 As1vv
JJuT{{r c e Zd Zd Zd Zd Zd Zd Zd Zd Z d Z
d Z d
Z d Z
d Zd
Zd Zd Zd Zd Zd Zd Zd ZdS )Au_readc t | t d k r"dd l}| |d }d| _ nd| _ | | d S )N r rbTFtypebuiltinsopen_openedinitfpselffr7 s r __init__zAu_read.__init__ X 77d2hh OOO
a&&A DLL DL Ar c @ | j r| d S d S N_filecloser< s r __del__zAu_read.__del__ s' : JJLLLLL r c | S rA r rE s r __enter__zAu_read.__enter__ r c . | d S rA rD r< argss r __exit__zAu_read.__exit__
r c || _ d| _ t t | }|t k rt d t t | | _ | j dk rt d | j dk rt d t | | _ | j t k rt | j | _ t t | | _ | j t vrt d | j t t fv rd| _
d | _ n| j t k rd x| _ | _
nl| j t k rdx| _ | _
nM| j t" k rd
x| _ | _
n.| j t$ k rd x| _ | _
nt d t t | | _ t t | | _ | j st d
| j | j z | _ | j dk rF| | j dz
| _ | j d \ | _ }}nd| _ | | _ d S # t4 t6 f$ r d | _ Y d S w xY w)Nr zbad magic numberr zheader size too smalld z header size ridiculously largez encoding not (yet) supportedr r r r
zunknown encodingzbad # of channels r ) rC _soundposr) r% AUDIO_FILE_MAGICr _hdr_size
_data_sizeAUDIO_UNKNOWN_SIZE _encoding_simple_encodingsAUDIO_FILE_ENCODING_MULAW_8AUDIO_FILE_ENCODING_ALAW_8
_sampwidth
_framesize AUDIO_FILE_ENCODING_LINEAR_8 AUDIO_FILE_ENCODING_LINEAR_16 AUDIO_FILE_ENCODING_LINEAR_24 AUDIO_FILE_ENCODING_LINEAR_32
_framerate
_nchannelsr _info partitiontell _data_posAttributeErrorOSError)r< r! magic_s r r: zAu_read.initfp s
IdOO$$ $ $ $*++ + Yt__-- >B /00 0 >C 899 9#D// ? 0 0 0 !$/ 2 2DO Yt__-- >!2 2 2677 7 > 9, . . . DO DOO
^ ;
;
;01 1DOdoo
^ <
<
<01 1DOdoo
^ <
<
<01 1DOdoo
^ <
<
<01 1DOdoo*++ + ioo.. ioo.. -+,, , /DO; >B 4>B#677DJ #z 3 3E : : DJ11 DJ " !YY[[DNNN ( " " " !DNNNN "s J$ $K ?K c | j S rA )rC rE s r getfpz
Au_read.getfp s
zr c | j S rA )rc rE s r getnchannelszAu_read.getnchannels
r c | j S rA )r\ rE s r getsampwidthzAu_read.getsampwidth rp r c | j S rA )rb rE s r getframeratezAu_read.getframerate rp r c n | j t k rt S | j t v r| j | j z S dS )Nr )rV rW rX rY r] rE s r
getnframeszAu_read.getnframes s8 ? 0 0 0% % > . . .?do5 5qr c N | j t k rdS | j t k rdS dS )NULAWALAWNONErX rZ r[ rE s r getcomptypezAu_read.getcomptype s- > 8 8 86
^ 9
9
966r c N | j t k rdS | j t k rdS dS )NCCITT G.711 u-lawCCITT G.711 A-lawnot compressedr{ rE s r getcompnamezAu_read.getcompname s0 > 8 8 8&&
^ 9
9
9&&##r c t | | | | | | S rA r ro rr rt rv r| r rE s r getparamszAu_read.getparams h T . . 0 0$2C2C2E2E##%%t'8'8""$$d&6&6&8&8: : :r c d S rA r rE s r
getmarkerszAu_read.getmarkers s tr c t d )Nzno marks)r )r< ids r getmarkzAu_read.getmark s J r c | j t v r|t k r| j }n"| j || j z }| xj t | | j z z
c_ | j t k ret j
5 t j dt dd l
}d d d n # 1 swxY w Y | || j }|S d S )Nignorecategoryr )rX rY rW rC r r] rS lenrZ warningscatch_warnings simplefilterDeprecationWarningaudioopulaw2linr\ )r< nframesr, r s r
readframeszAu_read.readframes s > . . .,,,z((zw '@AA NNc$ii4? : :NN~!<<< ,.. # # )(=OPPPP"NNN# # # # # # # # # # # # # # # ''do>>Kts C
CCc ~ | j t d | j | j d| _ d S )N cannot seekr )rg ri rC seekrS rE s r rewindzAu_read.rewind s9 > !-(( (
'''r c | j S rA )rS rE s r rf z Au_read.tell&
~ r c |dk s|| k rt d | j t d | j | j || j z z || _ d S )Nr zposition not in ranger )rv r rg ri rC r r] rS )r< poss r setposzAu_read.setpos) sq 77cDOO - ---/00 0 > !-(( (
t)>>??? r c d | j }|r$d | _ | j r| d S d S d S rA )rC r9 rD r< r! s r rD z
Au_read.close1 sG z DJ|
r N)r r r r> rF rH rN r: rm ro rr rt rv r| r r r r r r rf r rD r r r r1 r1 sA ," ," ,"\ $ $ $: : :
r r1 c e Zd Zd Zd Zd Zd Zd Zd Zd Z d Z
d Z d
Z d Z
d Zd
Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd ZdS )Au_writec t | t d k r"dd l}| |d }d| _ nd| _ | | d S )Nr3 r wbTFr5 r; s r r> zAu_write.__init__: r? r c J | j r| d | _ d S rA rB rE s r rF zAu_write.__del__C s$ : JJLLL
r c | S rA r rE s r rH zAu_write.__enter__H rI r c . | d S rA rK rL s r rN zAu_write.__exit__K rO r c || _ d| _ d| _ d| _ d| _ t
| _ d| _ d| _ d| _ d| _
d| _ d S )Nr r rx ) rC rb rc r\ r] rW _nframes_nframeswritten _datawritten _datalengthrd _comptyper s r r: zAu_write.initfpN sV
*
r c f | j rt d |dvrt d || _ d S )N0cannot change parameters after starting to write)r r r
z"only 1, 2, or 4 channels supported)r r rc )r< nchannelss r setnchannelszAu_write.setnchannels[ sB LJKK K I % %<== =#r c < | j st d | j S )Nznumber of channels not set)rc r rE s r ro zAu_write.getnchannelsb # 6455 5 r c f | j rt d |dvrt d || _ d S )Nr )r r r r
zbad sample width)r r r\ )r< sampwidths r setsampwidthzAu_write.setsampwidthg sB LJKK K L ( (*++ +#r c < | j st d | j S )Nsample width not specified)rb r r\ rE s r rr zAu_write.getsampwidthn r r c @ | j rt d || _ d S )Nr )r r rb )r< framerates r setframeratezAu_write.setframerates s( LJKK K#r c < | j st d | j S )Nzframe rate not set)rb r rE s r rt zAu_write.getframeratex s# .,-- - r c j | j rt d |dk rt d || _ d S )Nr r z # of frames cannot be negative)r r r )r< r s r
setnframeszAu_write.setnframes} s@ LJKK K Q;;899 9
r c | j S rA r rE s r rv zAu_write.getnframes ##r c : |dv r || _ d S t d )N)rz rx zunknown compression type)r r )r< r6 names r setcomptypezAu_write.setcomptype s( # # # !DNNN233 3r c | j S rA r rE s r r| zAu_write.getcomptype r r c : | j dk rdS | j dk rdS dS )Nrx r~ ry r r r rE s r r zAu_write.getcompname s. >V # #&&
^v
%
%&&##r c |\ }}}}}}| | | | | | | | | || d S rA )r r r r r )r< paramsr r r r comptypecompnames r setparamszAu_write.setparams s~ GMD 9i(H )$$$ )$$$ )$$$ 8,,,,,r c t | | | | | | S rA r rE s r r zAu_write.getparams r r c | j S rA r rE s r rf z
Au_write.tell r r c B t |t t f s"t | d }| | j dk ret j 5 t j dt dd l }d d d n # 1 swxY w Y | || j
}t | | j z }| j | | j |z | _ | j t | z | _ d S )NBrx r r r )
isinstancer+ bytearray
memoryviewcast_ensure_header_writtenr r r r r r lin2ulawr\ r r] rC r* r r )r< r, r r s r writeframesrawzAu_write.writeframesraw sD $ 233 . d##((--D ##%%% >V # #(**
%h9KLLLL
##D$/::Dd))t.
# 3g = -D 9s 1 B B!$B!c | | | j | j k s| j | j k r| d S d S rA )r r r r r _patchheader)r< r, s r writeframeszAu_write.writeframes sW D!!! 4= 0 0"d&777 87r c | j r | | j | j k s| j | j k r| | j | j }d | _ | j r| d S d S # | j }d | _ | j r| w w xY wd S rA )
rC r r r r r r flushr9 rD r s r rD zAu_write.close s : !
!++---'4=88 (D,===%%'''
"""z !
< !JJLLLLL! ! z !
< !JJLLLL! ! !s A!B ,Cc | j sX| j st d | j st d | j st d | d S d S )Nz# of channels not specifiedr zframe rate not specified)r rc r r\ rb
_write_headerrE s r r z Au_write._ensure_header_written sz # !?
; 9:::?
: 8999?
8 6777 ! !r c \ | j dk rw| j dk rt }d| _ n| j dk rt }d| _ nl| j dk rt
}d| _ nR| j dk rt }d| _ n8t d | j dk rt }d| _ nt d | j | j z | _ t | j t dt | j z }|d z d
z }t | j | | j t k rt }n| j | j z } | j | _ n # t& t( f$ r
d | _ Y nw xY wt | j | || _ t | j | t | j | j t | j | j | j | j | j d |t | j z
d z
z d S )
Nrz r r r r
zinternal errorrx r r
irR r )r r\ r^ r] r_ r` ra r rZ rc r/ rC rT r rd r rW rf _form_length_posrh ri r rb r* )r< encoding header_sizelengths r r zAu_write._write_header s >V # #!##7"# A%%8"# A%%8"# A%%8"# ,---
^v
%
%2H DOO()) ) /DO;4: /0003tz??* "Q", 4:{+++ = . . .'FF]T_4F )$(JOO$5$5D ! ! ( ) ) )$(D ! ! ! )4:v&&&!4:x(((4:t///4:t///
$$$
c$*oo = BCDDDDDs 6 E E0/E0c | j t d | j | j t | j | j | j | _ | j dd d S )Nr r r )r ri rC r r/ r r rE s r r zAu_write._patchheader sl (-(( (
-...4:t 0111 ,
1 r N) r r r r> rF rH rN r: r ro r rr r rt r rv r r| r r r rf r r rD r r r r r r r r 8 s
$ $ $
$ $ $
$ $ $
$ $ $4 4 4 $ $ $- - -: : :
$ $ $ : : : ! ! !$! ! !(E (E (ET r r c |t | d r| j }nd}|dv rt | S |dv rt | S t d )Nmoder4 )rr4 )wr z$mode must be 'r', 'rb', 'w', or 'wb')hasattrr r1 r r )r= r s r r8 r8
sd | 1f 6DDD {qzz
{{:;;;r rA ) collectionsr r _deprecatedr r rT rZ r^ r_ r` ra AUDIO_FILE_ENCODING_FLOATAUDIO_FILE_ENCODING_DOUBLE AUDIO_FILE_ENCODING_ADPCM_G721 AUDIO_FILE_ENCODING_ADPCM_G722 AUDIO_FILE_ENCODING_ADPCM_G723_3 AUDIO_FILE_ENCODING_ADPCM_G723_5r[ rW rY Exceptionr r% r/ r1 r r8 r r r