o
    iA                  	   @   s  d dl Z d dlZd dlmZ d dl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d Zdd	 Zd
d Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Z d"d# Z!d$d% Z"d&d' Z#ej$j%d(d) Z&d*d+ Z'd,d- Z(d.d/ Z)ej$j*d0d1 Z+d2d3 Z,d4d5 Z-d6d7 Z.ej$/d8g d9ej$/d:g d;ej$/d<d=d>gej$/d?d@dAgej$/dBd@dAgdCdD Z0ej$/dEej1gdFdG Z2dS )H    N)BytesIO)assert_equalassert_assert_array_equalbreak_cyclessuppress_warningsIS_PYPY)raiseswarns)wavfilec                 C   s   t jt jtd| S )Ndata)ospathjoindirname__file__)fn r   U/home/kim/smarthome/.venv/lib/python3.10/site-packages/scipy/io/tests/test_wavfile.pydatafile   s   r   c                  C   T   dD ]%} d}t jt|| d\}}t|d tt|jtj t|j	d ~qd S )NFTtest-44100Hz-le-1ch-4bytes.wavmmapD  )i:  
r   readr   r   r   np
issubdtypedtypeint32shaper   filenamerater   r   r   r   test_read_1      
r&   c                  C   r   )Nr   ztest-8000Hz-le-2ch-1byteu.wavr   @  )i      )
r   r   r   r   r   r   r   r    uint8r"   r#   r   r   r   test_read_2    r'   r+   c                  C   r   )Nr   z#test-44100Hz-2ch-32bit-float-le.wavr   r   i  r)   )
r   r   r   r   r   r   r   r    float32r"   r#   r   r   r   test_read_3-   r'   r.   c               	   C   s   dD ]?} t  }|tjd d}tjt|| d\}}W d    n1 s&w   Y  t|d tt	|j
tj t|jd ~qd S )Nr   z,Chunk .non-data. not understood, skipping itz)test-48000Hz-2ch-64bit-float-le-wavex.wavr   i  )i  r)   )r   filterr   WavFileWarningr   r   r   r   r   r   r    Zfloat64r"   )r   supr$   r%   r   r   r   r   test_read_4:   s   
r2   c                  C   sz   dD ]8} d}t jt|| d\}}t|d tt|jtj t|jj	dkp1t
j	dko1|jj	dk t|jd ~qd S )	Nr   z#test-44100Hz-2ch-32bit-float-be.wavr   r   >big=r,   )r   r   r   r   r   r   r   r    r-   	byteordersysr"   r#   r   r   r   test_read_5J   s   

r8   c                  C   s   dD ]A} d}t jt|| d\}}t|d tt|jtj t|j	d t|d@ d t|
 d t|d	 d
 t| d ~q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#   r   r   r   test_5_bit_odd_size_no_padY   s   
rA   c                  C   s   dD ]A} d}t jt|| d\}}t|d tt|jtj t|j	d t|d@ d t|
 d t|d	 d t| d
 ~qd S )Nr   ztest-8000Hz-le-4ch-9S-12bit.wavr   r(   )r9         r   i  r=   i )r   r   r   r   r   r   r   r    Zint16r"   r?   r@   r#   r   r   r   test_12_bit_even_sizep   s   
rD   c                  C   s~   d} t jt| dd\}}t|d tt|jtj t|j	d t|d@ d t|g dg d	g d
g dg dg d S )Ntest-8000Hz-le-3ch-5S-24bit.wavFr   r(   r:         r   )i   i  i )i   i  i r   r   r   )i   @i ?   ) rK   i   r   r$   r%   r   r   r   r   test_24_bit_odd_size_with_pad   s   


rM   c                  C   st   d} t jt| dd\}}t|d tt|jtj t|j	d t|d@ d t|d@ 
  t|g d	 d S )
N&test-1234Hz-le-1ch-10S-20bit-extra.wavFr     )
   rH   r   i   )
i i  i ?i  i i  i i  i i  )r   r   r   r   r   r   r   r    r!   r"   anyrL   r   r   r   test_20_bit_extra_data   s   
rR   c                  C      d} t jt| dd\}}t|d tt|jtj t|j	d t|d@ d g dg d	g d
g dg dg}t|| d S )Ntest-8000Hz-le-3ch-5S-36bit.wavFr   r(   rF   ir   )         l   ` i   )         l   ` i   rI   )            l      ` i   )      ` rX       
r   r   r   r   r   r   r   r    Zint64r"   r$   r%   r   correctr   r   r   test_36_bit_odd_size      
r]   c                  C   rS   )Ntest-8000Hz-le-3ch-5S-45bit.wavFr   r(   rF   i r   )rU   l   i  )rV   l   i  rI   )rW   l      i   )      r`   i   rZ   r[   r   r   r   test_45_bit_even_size   r^   ra   c                  C   rS   )Ntest-8000Hz-le-3ch-5S-53bit.wavFr   r(   rF   i  r   )rU   l x i )rV   l x i rI   )rW   l    x i   )    x rc   i   rZ   r[   r   r   r   test_53_bit_odd_size   r^   rd   c                  C   s   dD ];} d}t jt|| d\}}t|d tt|jtj t|j	d g dg dg dg d	g d
g}t|| ~qd S )Nr   ztest-8000Hz-le-3ch-5S-64bit.wavr   r(   rF   )rU   l )rV   l rI   )rW   l       )    rh   r)   rZ   )r   r$   r%   r   r\   r   r   r   test_64_bit_even_size  s   

ri   c               	   C   sP   dD ]#} t tdd tjt| dd\}}W d    n1 s w   Y  qd S )N>   rb   rN   r_   rT   rE   zmmap.*not compatiblematchTr   )r	   
ValueErrorr   r   r   rL   r   r   r   test_unsupported_mmap  s   rm   c                  C   R   dD ]$\} }t jt| dd\}}t jt|dd\}}t|| t|| qd S )N>   )ztest-44100Hz-be-1ch-4bytes.wavr   )ztest-8000Hz-be-3ch-5S-24bit.wavrE   Fr   )r   r   r   r   )Zrifxriffrate1data1rate2data2r   r   r   	test_rifx&     
rt   c                  C   rn   )N>   )z$test-8000Hz-le-3ch-5S-24bit-rf64.wavrE   )z#test-44100Hz-le-1ch-4bytes-rf64.wavr   Fr   )r   r   r   r   )Zrf64ro   rp   rq   rr   rs   r   r   r   	test_rf642  ru   rv   c                 C   s   t d}t| d}d}t jddd|}t||| tj	|dd\}}t
|| |j d	}|jjd
v s>J |t|| d|d< d S )N<i8temp.wavr   r      )rY   Tr   z! byteorder not in ('<', '=', '|')<r5   |)r   r    strr   randomrandintastyper   writer   r   r6   r   )tmpdirr    tmpfiler%   r   rr   rs   msgr   r   r   test_write_roundtrip_rf64>  s   


r   c               
   C   z   dD ]8} d}t t|d%}ttdd tj|| d W d    n1 s&w   Y  W d    n1 s5w   Y  qd S )Nr   zexample_1.ncrbz)CDF.*'RIFF', 'RIFX', and 'RF64' supportedrj   r   openr   r	   rl   r   r   r   r$   fpr   r   r   test_read_unknown_filetype_failQ     r   c               
   C   r   )Nr   zTransparent Busy.anir   zNot a WAV file.*ACONrj   r   r   r   r   r   r    test_read_unknown_riff_form_typeZ  r   r   c               
   C   r   )Nr   z!test-8000Hz-le-1ch-1byte-ulaw.wavr   z2Unknown wave file format.*MULAW.*Supported formatsrj   r   r   r   r   r   r   test_read_unknown_wave_formatc  s   r   c               
   C   s   dD ]L} d}t t|d9}ttjdd" tj|| d\}}|jdks&J |dks,J d|d< W d    n1 s:w   Y  W d    n1 sIw   Y  qd S )	Nr   z(test-44100Hz-le-1ch-4bytes-early-eof.wavr   zReached EOFrj   r   r   r   )r   r   r
   r   r0   r   size)r   r$   r   r%   r   r   r   r   test_read_early_eof_with_datam  s   
r   c               
   C   r   )Nr   z0test-44100Hz-le-1ch-4bytes-early-eof-no-data.wavr   zUnexpected end of file.rj   r   r   r   r   r   r   test_read_early_eof{  r   r   c               
   C   r   )Nr   z/test-44100Hz-le-1ch-4bytes-incomplete-chunk.wavr   zIncomplete chunk ID.*b'f'rj   r   r   r   r   r   r   test_read_incomplete_chunk  r   r   c               
   C   r   )Nr   z,test-8000Hz-le-3ch-5S-24bit-inconsistent.wavr   zheader is invalidrj   r   r   r   r   r   r   test_read_inconsistent_header  r   r   dt_str)z<i2z<i4rw   z<f4z<f8z>i2z>i4z>i8z>f4z>f8z|u1channels)rg   r)   r:   r%   r(   i }  r   FTrealfilec                 C   sR  t |}| rt|tt d}tjtj	|dd nt
 }t jd|}|dkr5|d d df }|jdkr@||}n|d |}t||| tj||d	\}	}
t||	 t|
jjd
v |
jd t||
 | rsd|
d< ntjtdd d|
d< W d    n1 sw   Y  | r|rtrtjdkrt  t  d S d S d S d S d S )Nrx   T)exist_okd   rg   r   fr>   r   rz   )r   z	read-onlyrj   win32)r   r    r}   r   	threadingget_native_idr   makedirsr   r   r   r~   Zrandkindr   r   r   r   r   r   r6   r   pytestr	   rl   r   r7   platformr   )r   r   r%   r   r   r   r    r   r   rr   rs   r   r   r   test_write_roundtrip  s2   






r   r    c                 C   sp   t | d}tjd}|d|}d}tjtdd t	
||| W d    d S 1 s1w   Y  d S )Nrx   rO   )r   r:   r(   ZUnsupportedrj   )r}   r   r   r~   Zdefault_rngr   r   r	   rl   r   r   )r   r    r   rngr   r%   r   r   r   test_wavfile_dtype_unsupported  s   "r   )3r   r7   ior   r   numpyr   Znumpy.testingr   r   r   r   r   r   r   r	   r
   Zscipy.ior   r   r&   r+   r.   r2   r8   rA   rD   rM   rR   r]   ra   rd   ri   rm   rt   rv   markZxslowr   r   r   r   Zthread_unsafer   r   r   r   Zparametrizer   Zfloat16r   r   r   r   r   <module>   sX     
		

		%