Gentoo Archives: gentoo-user

From: tuxic@××××××.de
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] [OT] splitting audio file at points of silence ?
Date: Sun, 14 Jun 2020 09:55:47
Message-Id: 20200614095534.g55hzkabrgam7gfu@solfire
In Reply to: Re: [gentoo-user] [OT] splitting audio file at points of silence ? by gentoo@dhaller.de (David Haller)
1 On 06/14 11:45, David Haller wrote:
2 > Hello,
3 >
4 > On Sun, 14 Jun 2020, tuxic@××××××.de wrote:
5 > >I want to split an audio file containing crow calls at points
6 > >where no crow call is. The "silence" in between is not exactly
7 > >"silence" but some low level noise.
8 > >
9 > >Searching the internet for "split audio at silence" and similiar
10 > >gives me this link
11 > >https://unix.stackexchange.com/questions/318164/sox-split-audio-on-silence-but-keep-silence
12 > >
13 > >which uses a program called "silence" to detect the silence.
14 > >
15 > >Unfortunately I can't figure out, what package contains that program
16 > >or from where I can download that program.
17 >
18 > You need 'media-sound/sox' and then use the silence effect. Note that
19 > it is _one_ command on _one_line in that answer on stackexchange
20 >
21 > sox -V3 audiobook.mp3 audiobook_part_.mp3 silence \
22 > 1 0.5 0.1% 1 0.5 0.1% : newfile : restart
23 >
24 > See 'man 7 soxeffect'
25 >
26 > HTH,
27 > -dnh
28 >
29 > --
30 > Ich glaube aber nicht, dass der DDR Ram hat. Er hat seinen Rechner doch erst
31 > vor einem Jahr gekauft! Die werden Ihm da doch nicht uralt-Speicherbausteine
32 > hereingesteckt haben. Maximal kann er also "Ex-DDR"-Speicher haben (Sprich
33 > Infineon, denn die Produzieren ja auch in Dresden ...). -- Konrad Neitzel
34 >
35
36
37 Hi dnh,
38
39 Oh......<"hand against my forhand"-effect>
40
41 For me:
42 Lesson 1: Reading
43
44 ;)
45
46 Thanks a lot for your help!
47
48 Cheers!
49 Meino