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mò Ï=Ec @ sA d Z d Z d e f d „ ƒ YZ d „ Z d „ Z d „ Z d S( s Interpret sun audio headers.s .sndt errorc B s t Z RS( N( t __name__t __module__( ( ( t /usr/lib/python2.4/sunaudio.pyR s c C sD t | d ƒ d >t | d ƒ d >Bt | d ƒ d >Bt | d ƒ BS( s" Convert a 4-char value to integer.i i i i i i i N( t ordt s( R ( ( R t get_long_be s c C sé | i d ƒ t j o t d ‚ n t | i d ƒ ƒ } t | i d ƒ ƒ } t | i d ƒ ƒ } t | i d ƒ ƒ } t | i d ƒ ƒ } | d } | d j o t d ‚ n | d j o | i | ƒ } n d } | | | | | f S( s& Read a sound header from an open file.i s gethdr: bad magic wordi i s gethdr: bad hdr_sizet N( t fpt readt MAGICR R t hdr_sizet data_sizet encodingt sample_ratet channelst excesst info( R R R R R R R R ( ( R t gethdr s c C s t t | d ƒ ƒ } | \ } } } } } x | d d j o | d } q- Wd G| GHd G| GHd G| GHd G| GHd G| GHd Gt | ƒ GHd S( s0 Read and print the sound header of a named file.t riÿÿÿÿt s File name: s Data size: s Encoding: s Sample rate:s Channels: s Info: N( R t opent filet hdrR R R R R t repr( R R R R R R R ( ( R t printhdr! s N( t __doc__R t ExceptionR R R R ( R R R R R ( ( R t ? s