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zAu_write.setsampwidthc C s | j s t d � � | j S)Nzsample width not specified)rI r rC )r0 r r r rU f s zAu_write.getsampwidthc C s" | j r t d � � | | _ d S)Nz0cannot change parameters after starting to write)rl r rI )r0 � framerater r r � setframeratek s zAu_write.setframeratec C s | j s t d � � | j S)Nzframe rate not set)rI r )r0 r r r rV p s zAu_write.getframeratec C s: | j r t d � � | d k r- t d � � | | _ d S)Nz0cannot change parameters after starting to writer z # of frames cannot be negative)rl r rk )r0 rc r r r �
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zAu_write.setnframesc C s | j S)N)rl )r0 r r r rW | s zAu_write.getnframesc C s( | d k r | | _ n t d � � d S)NrZ rX zunknown compression type)rZ rX )ro r )r0 r+ �namer r r � setcomptype s zAu_write.setcomptypec C s | j S)N)ro )r0 r r r r[ � s zAu_write.getcomptypec C s. | j d k r d S| j d k r& d Sd Sd S)NrX zCCITT G.711 u-lawrY zCCITT G.711 A-lawznot compressed)ro )r0 r r r r\ � s
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