
     h;              	       \   d dl Z d dlZd dlmZ d dlZd dlmZmZm	Z	m
Z
mZmZ d dlZd dlmZmZ d dlm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$d Z%d Z&d Z'd Z(ej)        *                    dg d          ej)        *                    dg d           ej)        *                    d!d"d#g          ej)        *                    d$d%d&g          ej)        *                    d'd%d&g          d(                                                             Z+dS ))    N)BytesIO)assert_equalassert_assert_array_equalbreak_cyclessuppress_warningsIS_PYPY)raiseswarns)wavfilec                     t           j                            t           j                            t                    d|           S )Ndata)ospathjoindirname__file__)fns    W/var/www/html/Sam_Eipo/venv/lib/python3.11/site-packages/scipy/io/tests/test_wavfile.pydatafiler      s(    7<<1162>>>    c                     dD ]} d}t          j        t          |          |           \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           ~d S )NFTtest-44100Hz-le-1ch-4bytes.wavmmapD  )i:  
r   readr   r   r   np
issubdtypedtypeint32shaper   filenamerater   s       r   test_read_1r(      s      3\(8"4"44@@@
dT5!!!dj"(33444TZ)))D r   c                     dD ]} d}t          j        t          |          |           \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           ~d S )Nr   ztest-8000Hz-le-2ch-1byteu.wavr   @  )i      )
r   r   r   r   r   r    r!   r"   uint8r$   r%   s       r   test_read_2r-      s      2\(8"4"44@@@
dT4   dj"(33444TZ***D r   c                     dD ]} d}t          j        t          |          |           \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           ~d S )Nr   z#test-44100Hz-2ch-32bit-float-le.wavr   r   i  r+   )
r   r   r   r   r   r    r!   r"   float32r$   r%   s       r   test_read_3r1   ,   s      8\(8"4"44@@@
dT5!!!dj"*55666TZ***D r   c                     dD ]} t                      5 }|                    t          j        d           d}t          j        t          |          |           \  }}d d d            n# 1 swxY w Y   t          |d           t          t          j	        |j
        t          j                             t          |j        d           ~d S )Nr   z,Chunk .non-data. not understood, skipping itz)test-48000Hz-2ch-64bit-float-le-wavex.wavr   i  )i  r+   )r   filterr   WavFileWarningr   r   r   r   r    r!   r"   float64r$   )r   supr&   r'   r   s        r   test_read_4r7   9   s        	ECJJw-EG G GBH hx&8&8tDDDJD$		E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	T5!!!dj"*55666TZ***D s   A	A((A,	/A,	c                     dD ]} d}t          j        t          |          |           \  }}t          |d           t	          t          j        |j        t
          j                             t	          |j        j	        dk    pt          j	        dk    o|j        j	        dk               t          |j        d           ~d S )	Nr   z#test-44100Hz-2ch-32bit-float-be.wavr   r   >big=r/   )r   r   r   r   r   r    r!   r"   r0   	byteordersysr$   r%   s       r   test_read_5r>   I   s     
 
8\(8"4"44@@@
dT5!!!dj"*55666
$+ M0F 1L04
0D0K	N 	N 	NTZ***D
 
r   c                     dD ]} d}t          j        t          |          |           \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           t          |dz  d           t          |
                                d           t          |d	         d
           t          |                                d           ~d S )Nr   ztest-8000Hz-le-5ch-9S-5bit.wavr   r*   )	         r      r   r      )r   r   r   r   r   r    r!   r"   r,   r$   maxminr%   s       r   test_5_bit_odd_size_no_padrH   X   s       3\(8"4"44@@@
dT4   dj"(33444TZ((( 	TJ&*** 	TXXZZ,,,T$Z%%%TXXZZ###D! r   c                     dD ]} d}t          j        t          |          |           \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           t          |dz  d           t          |
                                d           t          |d	         d           t          |                                d
           ~d S )Nr   ztest-8000Hz-le-4ch-9S-12bit.wavr   r*   )r@         r   i  rD   i )r   r   r   r   r   r    r!   r"   int16r$   rF   rG   r%   s       r   test_12_bit_even_sizerM   o   s       4\(8"4"44@@@
dT4   dj"(33444TZ((( 	T//333 	TXXZZ!4555T$Z###TXXZZ!5666D! r   c            	      f   d} t          j        t          |           d          \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           t          |dz  d           t          |g dg d	g d
g dg dg           d S )Ntest-8000Hz-le-3ch-5S-24bit.wavFr   r*   rA         r   )i   i  i )i   i  i r   r   r   )i   @i ?   ) rU   i   r   r&   r'   r   s      r   test_24_bit_odd_size_with_padrW      s     1Hhx00u===JD$tBM$*bh//000V$$$ a    <<<<<<<<<<<<<<<	> ? ? ? ? ?r   c                     d} t          j        t          |           d          \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           t          |dz  d           t	          |dz  
                                           t          |g d	           d S )
N&test-8000Hz-le-1ch-10S-20bit-extra.wavFr   i  )
   rR   r   i   )
i i  i ?i  i i  i i  i i  )r   r   r   r   r   r    r!   r"   r#   r$   anyrV   s      r   test_20_bit_extra_datar\      s     8Hhx00u===JD$tBM$*bh//000U### a    TE\  !!!  
 
 
 
 
 
 
 
r   c                  j   d} t          j        t          |           d          \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           t          |dz  d           g dg d	g d
g dg dg}t          ||           d S )Ntest-8000Hz-le-3ch-5S-36bit.wavFr   r*   rP   ir   )         l   ` i   )         l   ` i   rS   )            l      ` i   )      ` rb   i    
r   r   r   r   r   r    r!   r"   int64r$   r&   r'   r   corrects       r   test_36_bit_odd_sizerg      s    0Hhx00u===JD$tBM$*bh//000V$$$ 	!1%%% NMMMMMMMMMMMMMM	OG wr   c                  j   d} t          j        t          |           d          \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           t          |dz  d           g dg d	g d
g dg dg}t          ||           d S )Ntest-8000Hz-le-3ch-5S-45bit.wavFr   r*   rP   i r   )r_   l   i  )r`   l   i  rS   )ra   l      i   )      rj   i   rc   re   s       r   test_45_bit_even_sizerk      s    0Hhx00u===JD$tBM$*bh//000V$$$ ### LKKKKKKKKKKKKKK	MG wr   c                  j   d} t          j        t          |           d          \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           t          |dz  d           g dg d	g d
g dg dg}t          ||           d S )Ntest-8000Hz-le-3ch-5S-53bit.wavFr   r*   rP   i  r   )r_   l x i )r`   l x i rS   )ra   l    x i   )    x rn   i   rc   re   s       r   test_53_bit_odd_sizero      s    0Hhx00u===JD$tBM$*bh//000V$$$ q!!! IHHHHHHHHHHHHHH	JG wr   c                  P   dD ]} d}t          j        t          |          d          \  }}t          |d           t	          t          j        |j        t
          j                             t          |j	        d           g dg dg d	g d
g dg}t          ||           ~d S )Nr   ztest-8000Hz-le-3ch-5S-64bit.wavFr   r*   rP   )r_   l )r`   l rS   )ra   l       )    rt   r+   rc   )r   r&   r'   r   rf   s        r   test_64_bit_even_sizeru     s      4\(8"4"45AAA
dT4   dj"(33444TZ((( JIIIIIIIIIIIIII	K 	T7###D' r   c                      dD ]V} t          t          d          5  t          j        t	          |           d          \  }}d d d            n# 1 swxY w Y   Wd S )N>   rO   r^   ri   rm   rY   zmmap.*not compatiblematchTr   )r
   
ValueErrorr   r   r   rV   s      r   test_unsupported_mmaprz     s    ? E E
 J&<=== 	E 	E hx&8&8tDDDJD$	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	E 	EE Es   'AA	A	c                      dD ]q\  } }t          j        t          |           d          \  }}t          j        t          |          d          \  }}t          ||           t          ||           rd S )N>   ztest-44100Hz-be-1ch-4bytes.wavr   ztest-8000Hz-be-3ch-5S-24bit.wavrO   Fr   )r   r   r   r   )rifxriffrate1data1rate2data2s         r   	test_rifxr   %  s    < # #
d |HTNN???u|HTNN???uUE"""UE""""# #r   c                     dD ]}} d}t          t          |          d          5 }t          t          d          5  t	          j        ||            d d d            n# 1 swxY w Y   d d d            n# 1 swxY w Y   ~d S )Nr   zexample_1.ncrbz CDF.*'RIFF' and 'RIFX' supportedrw   r   openr   r
   ry   r   r   r   r&   fps      r   test_read_unknown_filetype_failr   1  s	    , ,!(8$$d++ 	,r
*LMMM , ,Rd++++, , , , , , , , , , , , , , ,	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	,, ,4   A5AA5A""A5%A"&A55A9	<A9	c                     dD ]}} d}t          t          |          d          5 }t          t          d          5  t	          j        ||            d d d            n# 1 swxY w Y   d d d            n# 1 swxY w Y   ~d S )Nr   zTransparent Busy.anir   zNot a WAV file.*ACONrw   r   r   r   s      r    test_read_unknown_riff_form_typer   :  s	    , ,)(8$$d++ 	,r
*@AAA , ,Rd++++, , , , , , , , , , , , , , ,	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	,, ,r   c                     dD ]}} d}t          t          |          d          5 }t          t          d          5  t	          j        ||            d d d            n# 1 swxY w Y   d d d            n# 1 swxY w Y   ~d S )Nr   z!test-8000Hz-le-1ch-1byte-ulaw.wavr   z2Unknown wave file format.*MULAW.*Supported formatsrw   r   r   r   s      r   test_read_unknown_wave_formatr   C  s    , ,6(8$$d++ 	,r
 +, - - - , ,Rd++++, , , , , , , , , , , , , , ,	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	,, ,r   c                  J   dD ]} d}t          t          |          d          5 }t          t          j        d          5  t          j        ||           \  }}|j        dk    sJ |dk    sJ d|d<   d d d            n# 1 swxY w Y   d d d            n# 1 swxY w Y   d S )	Nr   z(test-44100Hz-le-1ch-4bytes-early-eof.wavr   zReached EOFrw   r   r   r   )r   r   r   r   r4   r   size)r   r&   r   r'   r   s        r   test_read_early_eof_with_datar   M  s3     =(8$$d++ 	rw-]CCC  $\"4888
dy1}}}}u}}}}Q              	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 s5   B 4B 4B BBBBB	B	c                     dD ]}} d}t          t          |          d          5 }t          t          d          5  t	          j        ||            d d d            n# 1 swxY w Y   d d d            n# 1 swxY w Y   ~d S )Nr   z0test-44100Hz-le-1ch-4bytes-early-eof-no-data.wavr   zUnexpected end of file.rw   r   r   r   s      r   test_read_early_eofr   Z  s	    , ,E(8$$d++ 	,r
*CDDD , ,Rd++++, , , , , , , , , , , , , , ,	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	,, ,r   c                     dD ]}} d}t          t          |          d          5 }t          t          d          5  t	          j        ||            d d d            n# 1 swxY w Y   d d d            n# 1 swxY w Y   ~d S )Nr   z/test-44100Hz-le-1ch-4bytes-incomplete-chunk.wavr   zIncomplete chunk ID.*b'f'rw   r   r   r   s      r   test_read_incomplete_chunkr   c  s	    , ,D(8$$d++ 	,r
*EFFF , ,Rd++++, , , , , , , , , , , , , , ,	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	,, ,r   c                     dD ]}} d}t          t          |          d          5 }t          t          d          5  t	          j        ||            d d d            n# 1 swxY w Y   d d d            n# 1 swxY w Y   ~d S )Nr   z,test-8000Hz-le-3ch-5S-24bit-inconsistent.wavr   zheader is invalidrw   r   r   r   s      r   test_read_inconsistent_headerr   l  s	    , ,A(8$$d++ 	,r
*=>>> , ,Rd++++, , , , , , , , , , , , , , ,	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	, 	,, ,r   dt_str)z<i2z<i4z<i8z<f4z<f8z>i2z>i4z>i8z>f4z>f8z|u1channels)rs   r+   rA   r'   r*   i }  r   FTrealfilec                 J   t          j        |          }| r#t          |                    d                    }nt	                      }t           j                            d|          }|dk    r|d d df         }|j        dk    r|                    |          }n|dz                      |          }t          j
        |||           t          j        ||          \  }	}
t          ||	           t          |
j        j        dv |
j        	           t          ||
           | rd|
d<   n8t!          j        t$          d
          5  d|
d<   d d d            n# 1 swxY w Y   | r7|r7t&          r2t(          j        dk    r$t-                       t-                       d S d S d S d S d S )Nztemp.wavd   rs   r   frE   r   )<r;   |)msgz	read-onlyrw   win32)r    r"   strr   r   randomrandkindastyper   writer   r   r   r<   r   pytestr
   ry   r	   r=   platformr   )r   r   r'   r   r   tmpdirr"   tmpfiler   r   r   s              r   test_write_roundtripr   y  s    HVE fkk*--..))9>>#x((D1}}AAAqDzzS{{5!!S  ''M'4&&&<d333LE5uEK!_4%+FFFFtU### a]:[999 	 	E!H	 	 	 	 	 	 	 	 	 	 	 	 	 	 	  D W )@)@ 		     )@)@s   EE E),r   r=   ior   numpyr    numpy.testingr   r   r   r   r   r	   r   r
   r   scipy.ior   r   r(   r-   r1   r7   r>   rH   rM   rW   r\   rg   rk   ro   ru   rz   r   r   r   r   r   r   r   r   markparametrizer    r   r   <module>r      s   				 



          E E E E E E E E E E E E E E E E                       ? ? ?
 
 

 
 

 
 
       .  ,? ? ?.  <     0     0     0  0E E E	# 	# 	#, , ,, , ,, , ,
 
 
, , ,, , ,, , ,  $N $N $N O OYYY//$//%//eT]33! ! 43 0/ 0/ 0/O O! ! !r   