On Fri, Oct 9, 2009 at 9:49 AM, Girish Venkatachalam
<girishvenkatacha...@gmail.com> wrote:
> mp3info prints mp3 related information of mp3 audio files.
>
> $ mp3info foo.mp3
> foo.mp3 does not have ID3 1.x tag
>
> It doesn't print anything since some mp3 files do not have
> id3 tags.
>
> $ mp3info -p "playtime : %m%s  Bitrate:%r\n" foo.mp3
> playtime : 718  Bitrate:64
>
> $ mp3info -p "%m\n" foo.mp3
> 7
>
> The above 718 means 7:18 mins which is 7 minutes and 18 seconds.
>
> Here are some more options you can use with -p switch.
>
>   %f     Filename without the path [string]
>                 %F     Filename with the path [string]
>                 %k     File size in KB [integer]
>                 %a     Artist [string]
>                 %c     Comment [string]
>                 %g     Musical genre [string]
>                 %G     Musical genre number [integer]
>                 %l     Album name [string]
>                 %n     Track [integer]
>                 %t     Track Title [string]
>                 %y     Year [string]
>                 %C     Copyright flag [string]
>                 %e     Emphasis [string]
>                 %E     CRC Error protection [string]
>                 %L     MPEG Layer [string]
>                 %O     Original material flag [string]
>                 %o     Stereo/mono mode [string]
>                 %p     Padding [string]
>                 %v     MPEG Version [float]
>                 %u     Number of good audio frames [integer]
>                 %b     Number of corrupt audio frames [integer]
>                 %Q     Sampling frequency in Hz [integer]
>                 %q     Sampling frequency in kHz [integer]
>                 %r     Bit Rate in kbps (type and meaning affected by
> -r option)
>                 %m     Playing time: minutes only [integer]
>                 %s     Playing time: seconds only [integer] (usually
> used in con‐
>                        junction with %m)
>                 %S     Total playing time in seconds [integer]
>                 %%     A single percent sign

Wow. That's a really cool tip. Works wonderful on my small well tagged
library :)

Salva
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