a DOg@s.ddgZddlmZeddZdej_dej_dej_d ej_d ej _d dZ d dZ gZ d dZ e e ddZe eddZe eddZe eddZe eddZe eddZe eddZe eddZdd Zd!d"Zd#d$Zd%d&Zd'd(Zed)kr*ed*S)+whatwhathdr) namedtuple SndHeadersz.filetype framerate nchannels nframes sampwidthzThe value for type indicates the data type and will be one of the strings 'aifc', 'aiff', 'au','hcom', 'sndr', 'sndt', 'voc', 'wav', '8svx', 'sb', 'ub', or 'ul'.zYThe sampling_rate will be either the actual value or 0 if unknown or difficult to decode.z^The number of channels or 0 if it cannot be determined or if the value is difficult to decode.z?The value for frames will be either the number of frames or -1.zAEither the sample size in bits or 'A' for A-LAW or 'U' for u-LAW.cCs t|}|S)N)r)filenameresr/usr/lib64/python3.9/sndhdr.pyr4scCslt|dN}|d}tD],}|||}|rt|WdSqWddS1s^0YdS)Nrbi)openreadtestsr)rfhZtfrrrr r:s   c Csddl}|dsdS|dddkr,d}n|dddkrBd}ndS|dz||d }Wnt|jfyzYdS0||||d| fS) NrFORM sAIFCaifcsAIFFZaiffr) r startswithseekr EOFErrorError getframerate getnchannels getnframes getsampwidth)rrrfmtarrr test_aifcKs   rc Cs|drt}n|dddvr&t}ndSd}||dd}||dd}||dd}||dd}||dd }d } |d krd } n$|d krd} n|d krd} d } nd} | |} | r|| } nd} |||| | fS)Ns.snd)sds.sdns.ZaurrU?)r get_long_be get_long_le) rrfuncfiletypeZhdr_size data_sizeencodingrate nchannelsZ sample_sizeZ sample_bits frame_sizeZnframerrr test_au`s2  r3cCsT|dddks |dddkr$dSt|dd}|rBd |}nd }d |d d dfS)NAEsFSSDsHCOMi"VrZhcomr$r)r)r*)rrZdivisorr0rrr test_hcoms  r:cCst|dsdSt|dd}d}d|kr6dkrfnn,||dkrfd||d}|rftd |}d |dd d fS) NsCreative Voice Filer"rir$r g.AZvocr)r)r get_short_leint)rrZsbseekr0Zratecoderrr test_vocs $ r?c Csddl}|dr2|dddks2|dddkr6dS|dz||d}Wnt|jfyjYdS0d |||d| fS) NrsRIFFrrsWAVEr!sfmt rZwav) waverrr rrrrrr)rrr@wrrr test_wavs* rBcCs"|dr|dddkrdSdS)Nrrrs8SVX)Z8svxrr$rr)r)rrrrr test_8svxsrCcCs<|dr8t|dd}t|dd}d|d|dfSdS)NsSOUNDrrr"r;Zsndtr$)rr+r=)rrZnsamplesr0rrr test_sndts rDcCsD|dr@t|dd}d|kr.dkr@nnd|ddd fSdS) Nsr&r iiaZsndrr$r)r)rr=)rrr0rrr test_sndrs rEcCs,|dd>|dd>B|dd>B|dBS)Nrr#r$r!r&rr'rbrrr r*sr*cCs,|dd>|dd>B|dd>B|dBS)Nr'r#r&r!r$rrrrFrrr r+sr+cCs|dd>|dBS)Nrrr$rrFrrr get_short_besrHcCs|dd>|dBS)Nr$rrrrFrrr r=sr=cCsddl}d}|jddr8|jddkr8|jdd=d}z8|jddr`t|jdd|dntdg|dWn(ty|jd|dYn0dS)Nrr$z-rr&.z [Interrupted] )sysargvtestallKeyboardInterruptstderrwriteexit)rJ recursiverrr tests   rRc Csddl}ddl}|D]}|j|r~t|ddd|s<|rttdddl}||j||d}t||dqtdqt|ddd|j ztt |Wqt ytd Yq0qdS) Nrz/: )endzrecursing down:*z*** directory (use -r) ***:z*** not found ***) rJospathisdirprintglobjoinescaperLstdoutflushrOSError)listrQZtoplevelrJrWrr[namesrrr rLs"    rL__main__N)__all__ collectionsrrr-__doc__Z framerater1ZnframesZ sampwidthrrr rappendr3r:r?rBrCrDrEr*r+rHr=rRrL__name__rrrr !sH