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Re: [emms-help] Experiment with speeding up Emms

From: Jorgen Schaefer
Subject: Re: [emms-help] Experiment with speeding up Emms
Date: Wed, 18 Oct 2006 22:02:34 +0200
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.50 (gnu/linux)

Yoni Rabkin Katzenell <address@hidden> writes:

> If it helps anyone to locate where to make the changes:
> $:~/elisp/emms$ darcs whatsnew
> {
> hunk ./emms-info-mp3info.el 79
> -             (string-match "\\.[Mm][Pp]3\\'" (emms-track-name track)))
> +             (string-match "\.\(?:\(?:M[Pp]\|mp\)3\)" (emms-track-name 
> track)))
> hunk ./emms-info-ogginfo.el 50
> -             (string-match "\\.[Oo][Gg][Gg]\\'" (emms-track-name track)))
> +             (string-match "\.\(?:O\(?:GG\|gg\)\|ogg\)" (emms-track-name 
> track)))
> }

These regular expressions won't match many file names, which
explains why you notice the speedup. You need to escape the
parentheses twice, once for the string, and once for the regular
expression engine.


Sorry for not noticing this when you asked on the channel.

        -- Jorgen

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