Thanks,
Kent Johnson wrote:
On Tue, Jan 20, 2009 at 8:12 AM, Norman Khine <[email protected]> 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:
http://docs.python.org/library/subprocess.html#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.
Kent
What I am trying to do is a sound captcha, just to learn in putting the
pieces together.
Norman
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