Play MP3s from Windows

Arlie arlie.c at gmail.com
Sat Jun 20 01:20:09 CEST 2009


On Jun 20, 7:16 am, Arlie <arli... at gmail.com> wrote:
> Hi,
>
> Newbie here. I copied and pasted the code below. But when I ran it I
> got this error:
>
> D:\>python mp3.py
> Duree du fichier :  298919  millisecondes
> Traceback (most recent call last):
>   File "mp3.py", line 37, in <module>
>     time.sleep(int(buf)/1000)
> ValueError: invalid literal for int() with base 10: ''
>
> The code:
>
> # -*- coding: utf-8 -*-
>
> import time
> from ctypes import windll, c_buffer
>
> class mci:
>     def __init__(self):
>         self.w32mci = windll.winmm.mciSendStringA
>         self.w32mcierror = windll.winmm.mciGetErrorStringA
>
>     def send(self,commande):
>         buffer = c_buffer(255)
>         errorcode = self.w32mci(str(commande),buffer,254,0)
>         if errorcode:
>             return errorcode, self.get_error(errorcode)
>         else:
>             return errorcode,buffer.value
>
>     def get_error(self,error):
>         error = int(error)
>         buffer = c_buffer(255)
>         self.w32mcierror(error,buffer,254)
>         return buffer.value
>
>     def directsend(self, txt):
>         (err,buf)=self.send(txt)
>         if err != 0:
>             print'Erreur',str(err),'sur',txt,':',buf
>         return (err,buf)
>
> mci=mci()
> mci.directsend('open "d:\\Linger.mp3" alias toto')
> mci.directsend('set toto time format milliseconds')
> err,buf=mci.directsend('status toto length ')
> print 'Duree du fichier : ',buf,' millisecondes'
> err,buf=mci.directsend('play toto from 0 to '+str(buf))
> time.sleep(int(buf)/1000)
> mci.directsend('close toto')
>
> #@-salutations
> #--
> #Michel Claveau
>
> Please help. I'm in the middle of a project and I wanted to use this.

By the way I using Python 2.6.2.



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