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Direktori : /usr/local/lib/python2.7/test/ |
Current File : //usr/local/lib/python2.7/test/test_linuxaudiodev.pyo |
ó Nêáac @ sÏ d d l m Z e j d ƒ d d l m Z m Z d d l Z d d l Z d d l Z d d l Z e j d d e ƒZ e j d d e ƒZ d Z d e j f d „ ƒ YZ d „ Z e d k rË e ƒ n d S( iÿÿÿÿ( t test_supportt audio( t findfilet run_unittestNt linuxaudiodevt deprecatedt sunaudioi t LinuxAudioDevTestsc B s5 e Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( c C s t j d ƒ | _ d S( Nt w( R t opent dev( t self( ( s3 /usr/local/lib/python2.7/test/test_linuxaudiodev.pyt setUp s c C s | j j ƒ d S( N( R t close( R ( ( s3 /usr/local/lib/python2.7/test/test_linuxaudiodev.pyt tearDown s c C sE | j j ƒ | j j ƒ | j j ƒ | j j ƒ | j j ƒ d S( N( R t bufsizet obufcountt obuffreet getptrt fileno( R ( ( s3 /usr/local/lib/python2.7/test/test_linuxaudiodev.pyt test_methods s c C sÛ t d ƒ } t | d ƒ } t j | ƒ \ } } } } } | j ƒ } | j ƒ | t k rk | j d ƒ n t j | d ƒ } t j d k r˜ t j } n t j } | j j | d | | ƒ | j j | ƒ | j j ƒ d S( Ns audiotest.aut rs) Expect .au file with 8-bit mu-law samplesi t littlei ( R R R t gethdrt readR t SND_FORMAT_MULAW_8t failt audioopt ulaw2lint syst byteorderR t AFMT_S16_LEt AFMT_S16_BER t setparameterst writet flush( R t patht fpt sizet enct ratet nchannelst extrat datat fmt( ( s3 /usr/local/lib/python2.7/test/test_linuxaudiodev.pyt test_play_sound_file s c C sÞ d } t j } d } d } y | j j d | | | ƒ Wn* t k rd } | j | j d d ƒ n Xy | j j | d | | ƒ Wn* t k r® } | j | j d d ƒ n Xy | j j | | d | ƒ Wn* t k rø } | j | j d d ƒ n Xy | j j | | | d ƒ Wn* t k rB} | j | j d d ƒ n Xy | j j | | | t j ƒ Wn* t k r} | j | j d d ƒ n Xy | j j | d | | ƒ Wn* t k rÙ} | j | j d d ƒ n Xd S( Ni i@ i iÿÿÿÿi s expected rate >= 0, not -1iþÿÿÿs! expected sample size >= 0, not -2i s nchannels must be 1 or 2, not 3i± s unknown audio encoding: 177sN for linear unsigned 16-bit little-endian audio, expected sample size 16, not 8i s? for linear unsigned 8-bit audio, expected sample size 8, not 16( R t AFMT_U8R R! t ValueErrort assertEqualt argst AFMT_U16_LE( R R&