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Re: Problem with a MP3
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Re: Problem with a MP3


  • Subject: Re: Problem with a MP3
  • From: p3consulting <email@hidden>
  • Date: Sun, 21 Mar 2004 21:43:23 +0100

One thing you might want to try is playing the file with QuickTime
Player which has the same decoder but a different file parser so it may
be able to handle the file. That doesn't solve your problem but it may
give you another helpful data point.


Indeed PlayAudioFile fails but Finder works on the very same file


Long story short, there's nothing you can really do to pre-validate the
file.

OK, if there is no solution from inside one application, I will do the preflight in a command line
tool I will include in the application bundle, according to the original file size if the tool is still running
after (file size * some_coefficient_to_find_by_trial_and_error) = N seconds or a GUI action by the user occured,
I kill it by sending it a signal and I display a message to the user

At least it will avoid the need of force quit the main application (where user data may not be saved yet)
The best would be to make the full player in the tool and to communicate with it from the main application thru a Mach port
(or any higher level interprocess comm)...

Pascal Pochet
email@hidden
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