[Tutor] creating a sound file from a string
norman at khine.net
Tue Jan 20 15:00:09 CET 2009
Kent Johnson wrote:
> On Tue, Jan 20, 2009 at 8:12 AM, Norman Khine <norman at khine.net> wrote:
>> Is this a safe way to generate random sound files on a web server?
>>>>> from os import popen
>>>>> merge = popen('sox uppercase-b.wav uppercase-a.wav merge.wav')
> I'm not sure but you may have to read from merge to allow the process
> to complete. You might want to use os.system() or one of the
> subprocess replacements:
How do I check if the process has completed?
Would I have to explicitly close the file?
> if your webserver allows multiple simultaneous connections, and you
> are going to serve merge.wav to a client, make sure you use different
> names for each connection so they don't collide.
Each merge.wav file will be unique and only for the specific session,
after which it will be removed from the server.
What I am trying to do is a sound captcha, just to learn in putting the
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