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r r r2 r5 r7 r �_nframeswritten� _datawritten� _datalength�_headerwritten)r r r r r r" / s zWave_write.initfpc C s | j � d S)N)r( )r r r r r+ ; s zWave_write.__del__c C s | S)Nr )r r r r r, > s zWave_write.__enter__c G s | j � d S)N)r( )r r- r r r r. A s zWave_write.__exit__c C s: | j r t d � � | d k r- t d � � | | _ d S)Nz0cannot change parameters after starting to writer
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zWave_write.setnchannelsc C s | j s t d � � | j S)Nznumber of channels not set)r2 r )r r r r r3 N s zWave_write.getnchannelsc C sF | j r t d � � | d k s- | d k r9 t d � � | | _ d S)Nz0cannot change parameters after starting to writer
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zWave_write.setsampwidthc C s | j s t d � � | j S)Nzsample width not set)r5 r )r r r r r6 Z s zWave_write.getsampwidthc C sF | j r t d � � | d k r- t d � � t t | � � | _ d S)Nz0cannot change parameters after starting to writer zbad frame rate)rZ r �int�roundr7 )r � framerater r r � setframerate_ s
zWave_write.setframeratec C s | j s t d � � | j S)Nzframe rate not set)r7 r )r r r r r8 f s zWave_write.getframeratec C s" | j r t d � � | | _ d S)Nz0cannot change parameters after starting to write)rZ r r )r rK r r r �
setnframesk s zWave_write.setnframesc C s | j S)N)rY )r r r r r4 p s zWave_write.getnframesc C sC | j r t d � � | d k r- t d � � | | _ | | _ d S)Nz0cannot change parameters after starting to writerR z unsupported compression type)rR )rZ r r9 r; )r �comptype�compnamer r r � setcomptypes s zWave_write.setcomptypec C s | j S)N)r9 )r r r r r: { s zWave_write.getcomptypec C s | j S)N)r; )r r r r r< ~ s zWave_write.getcompnamec C su | \ } } } } } } | j r- t d � � | j | � | j | � | j | � | j | � | j | | � d S)Nz0cannot change parameters after starting to write)rZ r r^ r_ rc rd rg )r �paramsr] rV rb rK re rf r r r � setparams� s
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zWave_write.closec C sY | j sU | j s t d � � | j s3 t d � � | j sH t d � � | j | � d S)Nz# channels not specifiedzsample width not specifiedzsampling rate not specified)r\ r2 r r5 r7 �
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