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List: sox-users
Subject: [SoX-users] How to get list of time marks for silence?
From: Albert Berger <nbdspcl () gmail ! com>
Date: 2018-09-25 22:47:15
Message-ID: 20180925224714.GA27895 () kw ! merryville
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Hello,
could someone advise please if there exists a fast way to get a list of time
labels for all periods of silence in an audio file?
I can get such list in a "long way" with a command:
play someFile.mp3 silence -l 0 1 0.26t -54d : restart
And wait till the whole file will be played at normal speed to get the
needed information:
In:0.04% 00:00:00.74 [00:29:29.08] Out:14.5k [ | ] Clip:0
In:0.88% 00:00:15.60 [00:29:14.22] Out:341k [ | ] Clip:0
In:0.90% 00:00:15.98 [00:29:13.84] Out:349k [ | ] Clip:0
In:0.92% 00:00:16.35 [00:29:13.47] Out:356k [ | ] Clip:0
In:0.94% 00:00:16.72 [00:29:13.10] Out:363k [ | ] Clip:0
In:0.97% 00:00:17.09 [00:29:12.73] Out:369k [ | ] Clip:0
In:1.03% 00:00:18.20 [00:29:11.62] Out:400k [ | ] Clip:0
Is there some way to get this sort of information fast? (I tried to
look into 'stat' effect, but could not figure out how to use it for
this task.)
Thanks.
/Al
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