En Thu, 05 Apr 2007 18:19:56 -0300, Henrik Lied <[EMAIL PROTECTED]> escribió:
> So, I thought to myself that spawnv would be a good fit for this. The > problem is that it doesn't fire of the command. > > Here's my test script: http://dpaste.com/hold/7981/ > > Why won't this work? The while-loop is printed, but the os command > isn't executed. I've also tried to specify the whole path to mencoder > (/opt/local/bin/mencoder), but to no use. > You are using: v = os.spawnv(os.P_NOWAIT, "mencoder", "/Users/henriklied/test.mov -ofps 25 -o test.flv ...") Read the docs about the spawnv function: http://docs.python.org/lib/os-process.html#l2h-2749 In particular "...The "v" variants are good when the number of parameters is variable, with the arguments being passed in a list or tuple as the args parameter. In either case, the arguments to the child process must start with the name of the command being run." So, for spawnv, you should build a list with each argument as an item, being "mencoder" the first item. But in your case it's a lot easier to use spawnl: v = os.spawnl(os.P_NOWAIT, "mencoder", "mencoder", "/Users/henriklied/test.mov", "-ofps", "25", "-o", "...") -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list
