[Voiceglue] Hashing filenames

[emiliano esposito]

Doug Campbell ha scritto:
>>>     The issue of collisions is a valid one, though.  My guess is that
>>>     collisions will probably never happen, but I'm still pondering a
>>>     multi-entry-bucket structure just in case they do.
>>>       
>> With MD5 or SHA1 you will never see accidental collisions.
>>     
>
> With reasonable hash length that is true, but the main point
> of this exercise is to reduce file name lengths.  I'm thinking
> about, say, a 32-character hash, which would have a very small
> possibility of collision.
>   

Thanks for your observations.

Where in the code does VG check if the file has already been rendered 
(thus skipping a new tts command)? I can't figure it out.