AlkantarClanX12
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d| _ d S )Nr r; rY ) r3 rJ rK rD rE r? �_nframes�_nframeswritten� _datawritten� _datalengthrL � _comptype)r0 r r r r r/ F s zAu_write.initfpc C s( | j rtd��|dkr td��|| _d S )Nz0cannot change parameters after starting to writer r r z"only 1, 2, or 4 channels supported)r r r )rm r rK )r0 � nchannelsr r r � setnchannelsS s
zAu_write.setnchannelsc C s | j std��| j S )Nznumber of channels not set)rK r )r0 r r r rU Z s zAu_write.getnchannelsc C s( | j rtd��|dkr td��|| _d S )Nz0cannot change parameters after starting to writer r r r zbad sample width)r r r r )rm r rD )r0 � sampwidthr r r � setsampwidth_ s
zAu_write.setsampwidthc C s | j std��| jS )Nzsample width not specified)rJ r rD )r0 r r r rV f s zAu_write.getsampwidthc C s | j rtd��|| _d S )Nz0cannot change parameters after starting to write)rm r rJ )r0 � framerater r r � setframeratek s zAu_write.setframeratec C s | j std��| j S )Nzframe rate not set)rJ r )r0 r r r rW p s zAu_write.getframeratec C s( | j rtd��|dk r td��|| _d S )Nz0cannot change parameters after starting to writer z # of frames cannot be negative)rm r rl )r0 rd r r r �
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zAu_write.setnframesc C s | j S )N)rm )r0 r r r rX | s zAu_write.getnframesc C s |dkr|| _ ntd��d S )Nr[ rY zunknown compression type)r[ rY )rp r )r0 r+ �namer r r � setcomptype s zAu_write.setcomptypec C s | j S )N)rp )r0 r r r r\ � s zAu_write.getcomptypec C s$ | j dkrdS | j dkr dS dS d S )NrY zCCITT G.711 u-lawrZ zCCITT G.711 A-lawznot compressed)rp )r0 r r r r] � s
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*rj Nc C sJ |d kr t | d�r| j}nd}|dkr.t| �S |dkr>t| �S td��d S ) N�moder* �r�wrk z$mode must be 'r', 'rb', 'w', or 'wb')r� r* )r� rk )�hasattrr� r( rj r )r1 r� r r r r- s
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