| 1 |
Hi Dale, hi Ashley, |
| 2 |
|
| 3 |
thanks for all the help and informations! :) |
| 4 |
|
| 5 |
In the meanwhile I found another way to split that file "as is" |
| 6 |
(flac remains flac) with audacity. |
| 7 |
|
| 8 |
Audacity contains a "sound finder" and "silence finder" analysis |
| 9 |
tool, with which it is possible to set marks/regions in the file, |
| 10 |
which mark sound and silence. |
| 11 |
|
| 12 |
The tools are configurable. This way one can tinker with the |
| 13 |
parameters until a near perfect match as acchieved and then |
| 14 |
write out the files with File->Export->Multiple. |
| 15 |
|
| 16 |
The visual representation of sound and silence is by far better |
| 17 |
then test-listening all created files after each iteration with |
| 18 |
any cli solution. |
| 19 |
|
| 20 |
Cheers! |
| 21 |
Meino |
| 22 |
|
| 23 |
|
| 24 |
|
| 25 |
|
| 26 |
On 06/14 09:43, Ashley Dixon wrote: |
| 27 |
> On Sun, Jun 14, 2020 at 10:19:05AM +0200, tuxic@××××××.de wrote: |
| 28 |
> > Searching the internet for "split audio at silence" and similiar |
| 29 |
> > gives me this link |
| 30 |
> > https://unix.stackexchange.com/questions/318164/ |
| 31 |
> > |
| 32 |
> > which uses a program called "silence" to detect the silence. |
| 33 |
> > |
| 34 |
> > Unfortunately I can't figure out, what package contains that program |
| 35 |
> > or from where I can download that program. |
| 36 |
> |
| 37 |
> There is no binary in Portage providing the binary "silence": |
| 38 |
> |
| 39 |
> $ e-file silence |
| 40 |
> |
| 41 |
> * net-irc/irssi |
| 42 |
> Available Versions: 1.0.0 1.0.7 1.2.1 1.2.2 |
| 43 |
> Homepage: https://irssi.org/ |
| 44 |
> Description: A modular textUI IRC client with IPv6 |
| 45 |
> support |
| 46 |
> Matched Files: /usr/share/irssi/help/silence; |
| 47 |
> |
| 48 |
> However, there is `mp3splt`, provided in the package `media-sound/mp3splt`. |
| 49 |
> It's described in the question provided as a comment to your UNIX S.E.\ link. |
| 50 |
> [1] |
| 51 |
> |
| 52 |
> > The input audio is a flac file and I don't want to convert this into |
| 53 |
> > any lossy audio format to preserve as much as possible of the signal. |
| 54 |
> |
| 55 |
> mp3splt primarily works with mp3s, but can also support ogg, which can be a |
| 56 |
> container format for flac. I've never used it myself, but it looks promising, |
| 57 |
> providing you are OK with placing your flacs inside an ogg. |
| 58 |
> |
| 59 |
> Hope this helps. |
| 60 |
> |
| 61 |
> [1] https://askubuntu.com/questions/27574 |
| 62 |
> |
| 63 |
> -- |
| 64 |
> |
| 65 |
> Ashley Dixon |
| 66 |
> suugaku.co.uk |
| 67 |
> |
| 68 |
> 2A9A 4117 |
| 69 |
> DA96 D18A |
| 70 |
> 8A7B B0D2 |
| 71 |
> A30E BF25 |
| 72 |
> F290 A8AA |
| 73 |
> |
Archives