8 Oct
2021
8 Oct
'21
9:13 p.m.
Hey hey,
given, that I don't have a framebuffer setup, what is the easiest way to
render one termain "snapshot" to an image file that can be part of a slide
show or video?
I have seen fbdump and fbgrab, which rely on the framebuffer and have proven
them to fail. Everything else I found is for the desktop or to be launched in
a desktop environment.
Any help, pointers are appreciated!
Best wishes,
Jeanette
--
* Website: http://juliencoder.de - for summer is a state of sound
* Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
* Audiobombs: https://www.audiobombs.com/users/jeanette_c
* GitHub: https://github.com/jeanette-c
There's just a thing or two I'd like you to know <3
(Britney Spears)
10 Oct
10 Oct
4:57 a.m.
Hey Jeanette,
Why don't you run a screen session and save everything to a log? Then,
you can take the text itself and render it out in whatever way you need.
Here is what you can do:
screen -L
(Do tty/console stuff)
exit
Then you will have everything you just did in that screen session saved
to text. On my machine, it saves to screenlog.0 in the directory I
started screen in.
I hope this helps,
Brandon Hale
On 10/8/21 13:13, Jeanette C. wrote:
Hey hey,
given, that I don't have a framebuffer setup, what is the easiest way
to render one termain "snapshot" to an image file that can be part of
a slide show or video?
I have seen fbdump and fbgrab, which rely on the framebuffer and have
proven them to fail. Everything else I found is for the desktop or to
be launched in a desktop environment.
Any help, pointers are appreciated!
Best wishes,
Jeanette
11:44 a.m.
Oct 10 2021, Brandon Hale has written:
Hey Jeanette,
Why don't you run a screen session and save everything to a log?
...
Thanks, that is certainly an option, if a little tedious to sort out
afterwards, but it would work.
Best wishes,
Jeanette
--
* Website: http://juliencoder.de - for summer is a state of sound
* Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
* Audiobombs: https://www.audiobombs.com/users/jeanette_c
* GitHub: https://github.com/jeanette-c
E-mail my heart and say our love will never die... <3
(Britney Spears)
11 Oct
11 Oct
12:04 a.m.
"Jeanette C." <julien(a)mail.upb.de> writes:
Hey hey,
given, that I don't have a framebuffer setup, what is the easiest way
to render one termain "snapshot" to an image file that can be part of
a slide show or video?
I have seen fbdump and fbgrab, which rely on the framebuffer and have
proven them to fail. Everything else I found is for the desktop or to
be launched in a desktop environment.
Any help, pointers are appreciated!
Hi,
Did you try https://bisqwit.iki.fi/source/snapscreenshot.html?
It sounds like it may fit the bill.
--
Feri
1:51 a.m.
Many thanks, this looks interesting.
Oct 10 2021, wferi(a)niif.hu has written:
"Jeanette C." <julien(a)mail.upb.de>
writes:
--
* Website: http://juliencoder.de - for summer is a state of sound
* Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
* Audiobombs: https://www.audiobombs.com/users/jeanette_c
* GitHub: https://github.com/jeanette-c
Open my eyes,
I look deep inside,
I run away... <3
(Britney Spears)
Hey hey,
given, that I don't have a framebuffer setup, what is the easiest way
to render one termain "snapshot" to an image file that can be part of
a slide show or video?
I have seen fbdump and fbgrab, which rely on the framebuffer and have
proven them to fail. Everything else I found is for the desktop or to
be launched in a desktop environment.
Any help, pointers are appreciated!
Hi,
Did you try https://bisqwit.iki.fi/source/snapscreenshot.html?
It sounds like it may fit the bill.
--
Feri
12:49 a.m.
On 2021-10-08 19:13, Jeanette C. wrote:
Hey hey,
given, that I don't have a framebuffer setup, what is the easiest way to render
one termain "snapshot" to an image file that can be part of a slide show or
video?
I have seen fbdump and fbgrab, which rely on the framebuffer and have proven
them to fail. Everything else I found is for the desktop or to be launched in a
desktop environment.
Any help, pointers are appreciated!
I'm not sure but have a look at:
man vcs, check the examples
man setterm, look for --dump
--
/bengan
2:38 a.m.
I love this! It's simple and lowlevel. I think I found a convert (ImageMagick)
command to convert text to an image. Could you tell me, if this is readable,
please?
https://www.dropbox.com/s/j8i41ughldgb3qc/tty.jpg
In case anyone is interested, it uses the text: input:
cat textfile | convert -font Courier text:- -resize 1280x720! image.jpg
The resize to 1280x720 is to fit in with my usual image format, so I can
easily create a kind of slideshow with ffmpeg.
Best wishes,
Jeanette
Oct 10 2021, Bengt Gördén has written:
On 2021-10-08 19:13, Jeanette C. wrote:
--
* Website: http://juliencoder.de - for summer is a state of sound
* Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
* Audiobombs: https://www.audiobombs.com/users/jeanette_c
* GitHub: https://github.com/jeanette-c
Open my eyes,
I look deep inside,
I run away... <3
(Britney Spears)
Hey hey,
given, that I don't have a framebuffer setup, what is the easiest way to
render
one termain "snapshot" to an image file
that can be part of a slide show or
video?
I have seen fbdump and fbgrab, which rely on the framebuffer and have
proven
them to fail. Everything else I found is for the
desktop or to be launched
in a
desktop environment.
Any help, pointers are appreciated!
I'm not sure but have a look at:
man vcs, check the examples
man setterm, look for --dump
--
/bengan
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10:21 a.m.
On 2021-10-11 00:38, Jeanette C. wrote:
I love this! It's simple and lowlevel. I think I
found a convert (ImageMagick)
command to convert text to an image. Could you tell me, if this is readable,
please?
https://www.dropbox.com/s/j8i41ughldgb3qc/tty.jpg
It's readable but the font seems compressed in height.
I tried to give the same command as yours but mine wasn't compressed. It might
have to do with your console settings.
It's been a long time since I was fiddling with my console settings so I'm
probably out of my depth here but check:
/etc/default/console-setup
/etc/vconsole.conf
--
/bengan
10:30 a.m.
Oct 11 2021, Bengt Gördén has written:
...
It might
have to do with your console settings.
...
Yes, my console is set up with 30 lines, instead of the very common 25
lines. This has been quite an improvement for my daily work. At least I
know where I set this, so I can debate with myself whether it's worth
changing this to create a few "screenshots".
Many thanks for the original suggestion and taking the time to look and
comment!
Best wishes,
Jeanette
--
* Website: http://juliencoder.de - for summer is a state of sound
* Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
* Audiobombs: https://www.audiobombs.com/users/jeanette_c
* GitHub: https://github.com/jeanette-c
I'm so curious, what do you think of me <3
(Britney Spears)
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8 comments
4 participants
participants (4)
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Bengt Gördén -
Brandon Hale -
Jeanette C. -
wferi＠niif.hu