File: //lib64/python3.8/__pycache__/sndhdr.cpython-38.opt-2.pyc
U
e5d @ s. d dgZ ddlmZ eddZdej_dej_dej_d ej_d
ej _d d Z
d d Z g Z d
d Z
e e
dd Ze e dd Ze e dd Ze e dd Ze e dd Ze e dd Ze e dd Ze e d d Zd d Zd!d" Zd#d$ Zd%d& Zd'd( Ze d)kr*e d*S )+whatwhathdr )
namedtuple
SndHeadersz.filetype framerate nchannels nframes sampwidthzThe value for type indicates the data type
and will be one of the strings 'aifc', 'aiff', 'au','hcom',
'sndr', 'sndt', 'voc', 'wav', '8svx', 'sb', 'ub', or 'ul'.zYThe sampling_rate will be either the actual
value or 0 if unknown or difficult to decode.z^The number of channels or 0 if it cannot be
determined or if the value is difficult to decode.z?The value for frames will be either the number
of frames or -1.zAEither the sample size in bits or
'A' for A-LAW or 'U' for u-LAW.c C s t | }|S )N)r )filenameres r /usr/lib64/python3.8/sndhdr.pyr 4 s c
C s^ t | dJ}|d}tD ]*}|||}|rt| W 5 Q R S qW 5 Q R d S Q R X d S )Nrbi )openreadtestsr )r fhZtfr r r r r : s
c C s dd l }| dsd S | dd dkr,d}n| dd dkrBd}nd S |d z||d }W n t|jfk
r| Y d S X || | | d| fS )
Nr FORM s AIFCaifcs AIFFZaiffr)
r
startswithseekr EOFErrorError getframerate getnchannels
getnframes getsampwidth)r r r Zfmtar r r test_aifcK s"
r c
C s | drt}n| d d dkr&t}nd S d}|| dd }|| dd }|| dd }|| dd }|| dd }d
} |d
krd }
n$|d krd}
n|d
krd}
d } nd}
| | } | r|| } nd} |||| |
fS )Ns .snd )s ds.s dns.Zaur r U ?)r get_long_be get_long_le)
r r funcfiletypeZhdr_size data_sizeencodingrate nchannelsZ sample_sizeZ sample_bitsZ
frame_sizeZnframer r r test_au` s2
r1 c C sT | dd dks | dd dkr$d S t | dd }|rBd | }nd
}d |d d
dfS )NA E s FSSD s HCOM i"V r Zhcomr# r( r )r) )r r Zdivisorr/ r r r test_hcom s
r8 c C st | dsd S t| dd }d}d| kr6dk rfn n,| | dkrfd| |d }|rftd | }d
|dd d fS )
Ns Creative Voice Filer! r i r# r g .AZvocr( r )r get_short_leint)r r Zsbseekr/ Zratecoder r r test_voc s
$ r= c C s dd l }| dr2| dd dks2| dd dkr6d S |d z||d}W n t|jfk
rl Y d S X d | | | d| fS )
Nr s RIFFr r s WAVEr s fmt r Zwav)
waver r r r r r r r r )r r r> wr r r test_wav s *
r@ c C s" | dr| dd dkr d S dS )Nr r r s 8SVX)Z8svxr r# r r )r )r r r r r test_8svx s rA c C s< | dr8t| dd }t| dd }d|d|dfS d S )Ns SOUNDr r r! r9 Zsndtr# )r r* r; )r r Znsamplesr/ r r r test_sndt s
rB c C sD | dr@t| dd }d| kr.dkr@n nd|ddd fS d S )
Ns r% r i ia Zsndrr# r( r )r r; )r r r/ r r r test_sndr s
rC c C s, | d d> | d d> B | d d> B | d B S )Nr r" r# r r% r r& r br r r r) s r) c C s, | d d> | d d> B | d d> B | d B S )Nr& r" r% r r# r r r rD r r r r* s r* c C s | d d> | d B S )Nr r r# r rD r r r get_short_be s rF c C s | d d> | d B S )Nr# r r r rD r r r r; s r; c C s dd l } d}| jdd r8| jd dkr8| jdd= d}z8| jdd r`t| jdd |d ntdg|d W n* tk
r | jd | d Y nX d S )Nr r# z-rr% .z
[Interrupted]
)sysargvtestallKeyboardInterruptstderrwriteexit)rH recursiver r r test s rP c C s dd l }dd l}| D ]}|j|r~t|d dd |s<|rttd dd l}||j||d}t||d qtd qt|d dd |j
ztt | W q t k
r td Y qX qd S )
Nr z/: )endzrecursing down:*z*** directory (use -r) ***:z*** not found ***)
rH ospathisdirprintglobjoinescaperJ stdoutflushr OSError)listrO ZtoplevelrH rU r rY namesr r r rJ s"
rJ __main__N) __all__ collectionsr r r, __doc__Z framerater0 ZnframesZ sampwidthr r r
r appendr1 r8 r= r@ rA rB rC r) r* rF r; rP rJ __name__r r r r <module>! sH