Am 29.04.2024 um 11:28 schrieb turgut kalfaoğlu:
Hi. I have an interesting case. I need to extract sound from multiple
input files, combine those video files into one, and then re-insert
the audio into the combined video file.
Unfortunately I need to do them in this order. Extract sounds,
Am 24.03.2024 um 23:30 schrieb Bo Berglund:
But is it possible also to modify an mp4 video file to *play* faster/slower than
original while keeping the accompanying audio pitch the same?
It's possible to change audio length, sample rate and pitch, and also
all combinations of these three
It works until move or resize the window.
yes, that's right. I didn't notice because I didn't try to move or resize the
window.
My point is: Removing SDL would break many examples that can be found in the
internet.
Michael
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I didn't notice any problems with -f sdl2. I just tested again with
Windows 11 and the latest FFmpeg build from Gyan, just 2 days old.
ffmpeg -re -f lavfi -i testsrc2=s=800x600 -t 10 -f sdl2 -
Works without any problems.
Michael
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Removing SDL2 sounds like a very bad idea. There are many examples which
are using these output devices, and all these examples would be broken.
A quick search in my book
http://www.astro-electronic.de/FFmpeg_Book.pdf
finds about 40 occurences for "-f sdl" or "-f sdl2".
Michael
Is there a possibility to extend the DSpace frontend to provide the
metadata needed by web importer browser plugins like the one from the
literature management system Mendeley or Zotero? Currently, I can import an
item in Mendeley from a DSpace item page - but the type is "Webpage" and
only
There is still a small problem with the random generator, but this has
nothing to do with the recent changes.
If the random() expression is used in the geq filter, then multiple
pixels get the same sequence of random numbers.
As can be shown with this command, where the frame has only two
Am 11.01.2024 um 10:53 schrieb emmanuel martin:
I’m experimenting with the ‘displace’ filter, and I’d like to apply my
displacement maps with a blend effect on the main track. I’ve tried various
things without success, and I haven’t found many examples of using this filter.
Is it possible to
Am 05.01.2024 um 10:26 schrieb Cecil Westerhof via ffmpeg-user:
Ferdi Scholten writes:
I want to play a video in a video from a certain point. I understood I
could do something like:
ffmpeg \
-i input1.mp4 \
-i input2.mp4 \
-filter_complex "
Am 05.01.2024 um 07:51 schrieb Ferdi Scholten:
I want to play a video in a video from a certain point. I understood I
could do something like:
ffmpeg \
-i input1.mp4 \
-i input2.mp4 \
-filter_complex "
[0:v][1:v] overlay=25:25:
Possible better algorithm for the random generator, which might fix the
problem:
eval.c line 235
if (r == 0)
r = UINT64_MAX/13;
else
r = r*1664525+1013904223;
Michael
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On one hand, it's good that the 10 variables for ld() and st() are
initialized with zero.
But on the other hand, zero is obviously the worst possible seed value
for the random generator.
For example, make a 1000x1000 image with red color, and then fill one
pixel at a random position with
> Possible address trac issue:
http://trac.ffmpeg.org/ticket/10763
I don't like the random generator as it is, because the first two random numbers
are very close to zero, as can be shown with this command line:
ffmpeg -loglevel repeat -f lavfi -i nullsrc=size=1x1,format=gray -vf
Am 28.12.2023 um 03:25 schrieb Carl Zwanzig:
On 12/27/2023 3:54 PM, Jim DeLaHunt wrote:
The documentation says, "x is the index of the internal variable
which will be used to save the seed/state."
(https://ffmpeg.org/ffmpeg-all.html#Expression-Evaluation). I don't
know what it means by "index
Am 27.12.2023 um 23:59 schrieb Jim DeLaHunt:
Michael:
On 2023-12-27 13:51, Michael Koch wrote:
...I'm using this command line to print four consecutive random numbers:
...
I do not have an answer to your question about the behaviour of the
random() function. However, I cannot reproduce your
Am 27.12.2023 um 23:04 schrieb Devin Heitmueller:
On Wed, Dec 27, 2023 at 4:51 PM Michael Koch
wrote:
Hi,
I'm using this command line to print four consecutive random numbers:
ffmpeg -loglevel repeat -f lavfi -i color=gray:size=1x1,format=gray -vf
geq=lum='st(0,0.123);print(random(0));print
Hi,
I'm using this command line to print four consecutive random numbers:
ffmpeg -loglevel repeat -f lavfi -i color=gray:size=1x1,format=gray -vf
geq=lum='st(0,0.123);print(random(0));print(random(0));print(random(0));print(random(0));0'
-frames 1 -y out.png
The output is always the same
Am 19.12.2023 um 13:56 schrieb emmanuel martin:
Hello,
Is there a way to do a displacement map in FFMPEG ? I would like to achieve
this glass effect - See attached file.
yes, please have a look at the "displace" filter or better the "remap"
filter.
You find many examples in my book:
Am 16.12.2023 um 23:41 schrieb emmanuel martin:
Thanks for answering ! I took some time to understand the jpg frequency at
25fps. I made the following modifications and it works very well :
ffmpeg -framerate 30 -loop 1 -i participant1.jpg -framerate 30 -i
participant1.jpg -filter_complex "\
Am 16.12.2023 um 19:51 schrieb emmanuel martin:
I have two inputs that are the same image. The first one, I loop to create
a video for 8 seconds. I also create two streams that I will overlay. The
background is the normal video, and above it is the same video with a LUT
(Look-Up Table) that I
Am 16.12.2023 um 19:51 schrieb emmanuel martin:
I have two inputs that are the same image. The first one, I loop to create
a video for 8 seconds. I also create two streams that I will overlay. The
background is the normal video, and above it is the same video with a LUT
(Look-Up Table) that I
Perhaps the regex search is performed on the rendered text as opposed to
the source text? Taking the spam comment on #2104 as an example, the
spammer appears to be using the `[ ]` or
`[[|]]` markup, therefore `http` does not appear in
the rendered text.
But on the other hand, the regex
Are you talking based on the source of the email message?
I don't have the messages as email. I see only the comments in the trac
timeline:
https://trac.ffmpeg.org/timeline
Michael
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I haven't seen the original email so I don't know, but I think it
might be a character code issue.
Example:
Comment 14 in ticket 2104 contains "Great" and "amazing" and "http" in
the same line.
But the regex filter didn't match.
Michael
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Am 03.12.2023 um 09:39 schrieb Michael Koch:
please delete:
comment 14 in ticket 2104
comment 6 in ticket 2776
user "bunnybellid"
I have updated the regex search patterns.
Does anybody know why the last regex seach pattern in the list doesn't work?
I thought it should ma
please delete:
comment 14 in ticket 2104
comment 6 in ticket 2776
user "bunnybellid"
I have updated the regex search patterns.
Michael
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To
Am 02.12.2023 um 05:34 schrieb Ric Hunter:
Hello
I want to convert an image sequence (jpg) into a mp4 but i want some part
of the image sequence to be pixelated based on another mask image sequence
(jpg, the white being pixelated, the black being not, but it can be png
with alpha I don't mind,
Am 11.11.2023 um 00:35 schrieb James Thornton:
When you have two or more live streams, and you want the ability to toggle
between the two, such as switching to camera 2's feed on the main screen,
how do you do that and what do you need to consider when constructing such
a system?
I prefer to do
Am 07.11.2023 um 18:23 schrieb Phil Rhodes via ffmpeg-user:
So let me get this straight.
There's a command line option called colorspace.
There's a filter called colorspace which has options including "space," "trc" (meaning
"transfer characteristics") and "primaries," as well as several
Please delete also user "bunnylid". He did not yet write anything, but
he did register with the same IP adress as the other spammer, only a few
minutes earlier.
Michael
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Please delete:
Comment 14 in ticket 2104
Comment 2 in ticket 5154
User "ballid"
The duplicated search patterns in regex filter did work as expected (-20
points), but the spammer got +20 points from captcha.
I've updated the search patterns.
Michael
Am 29.10.2023 um 18:08 schrieb Ulf Zibis:
[Parsed_vfrdet_0 @ 0x55a6d9979b80] VFR:0.232174 (34273/113345) min:
900 max: 14400 avg: 4892
What do the numbers mean, are this nano seconds ? (the ffmpeg docs
don't outline this)
That's a good question. I also don't know the answer.
Michael
Is it possible to make the "Bad Content" page invisible? It would be
better if the spammer can't see the filtering rules.
Michael
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please delete:
comment 12 in ticket 1920
user ""willow"
I have updated the regex filter so that it should match all combinations
of two keywords, in both orders.
Michael
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strings that are certain spam, you can just add that twice for double the
points lost
done.
should i add /pipermail/ffmpeg-trac to robots.txt ?
is there anyone who googles in these ffmpeg trac archives ?
I don't.
Michael
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How can I insert protected whitespaces in the Wiki? I've tried
and but both don't work.
I did also search on this page, but didn't find it:
https://trac.ffmpeg.org/wiki/WikiFormatting
Thanks,
Michael
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IIRC each regex give -10 so multiple matches give more.
Let's assume we have a long keyword like "concretevictoria". Nobody uses
this keyword in a normal text. A false positive is almost impossible.
I could search for "concretevictoria", "concretevictori." and
"concretevictor.." and get
IIRC each regex give -10 so multiple matches give more.
So far, the search strings contain only combinations of keywords, for example
"concretevictoria".
False positives are almost impossible.
I could add shorter keywords, for example "concrete" and "victoria".
Then we would get multiple
You would have to read the trac source probably and maybe do local tests
tracing through the code what happens
but a non spammer posting spam
setting up trac locally is easy, it comes with its own deamon you dont
even need a webserver
That sounds too complicated for me.
What about my other
Iam not aware of any delay, did you see a delay ?
I did change the search string (2nd from end of list) and 19 minutes later I
made a test posting in ticket 2776.
I have no idea why the pattern wasn't found.
Michael
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When I edit the BadContent list, do the new search strings immediately
become effective, or must I wait some time?
Michael
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I've just tested the regex filter with a posting in ticket 2776. This
test was not successful.
I thought that the second entry from the end of the list should have
matched:
(?i)regards.{0,5}http
In words: Switch to case insensitive, search for "regards" followed by 0
to 5 of any characters,
Please have a look at the Spam Filtering / Monitoring page.
One of the spammer's postings was rejected, because it contained a
blacklisted pattern in Regex filter and got -10 points.
But 20 seconds later the same posting was accepted, because the spammer
was successfully verified by Captcha and
please delete:
comment 14 in ticket 2104
comment 6 in ticket 2776
user "bristleback"
Thanks,
Michael
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Am 16.10.2023 um 13:50 schrieb Cecil Westerhof via ffmpeg-user:
For example: if I have a video where I want to change for a short
while only the video, but not the audio.
Say I have a video A of five minutes B of 3 seconds and C of 5
seconds.
At 2:12 I want to use the video of video B instead of
Am 12.10.2023 um 11:51 schrieb Cecil Westerhof via ffmpeg-user:
I just found this:
https://trac.ffmpeg.org/wiki/Capture/Desktop
Very interesting indeed.
I have two monitors. I could write something about how to use this
with two monitors (or more). Would that be appreciated? If yes, how
Am 23.09.2023 um 23:31 schrieb Mark Filipak:
On Sat, Sep 23, 2023 at 1:44 PM Michael Koch
wrote:
I have an example in chapter 2.223 in my book:
http://www.astro-electronic.de/FFmpeg_Book.pdf
Scroll down to "Method 3".
Thank you, Michael! I expanded on it.
ffmpeg -i "%SOUR
Am 23.09.2023 um 19:24 schrieb Mark Filipak:
The question is this: How can I use ffmpeg to put SRT subs into MP4?
Is there a direct parameter?
I have an example in chapter 2.223 in my book:
http://www.astro-electronic.de/FFmpeg_Book.pdf
Scroll down to "Method 3".
Michael
I just updated the dead link, also added the link to Wikipedia, added
some keywords for our favourite spammer, and added short descriptions
what (?i) and .? means.
Michael
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Is it ok if I remove the dead link to Python syntax, and replace it by
this link to Wikipedia?
https://en.wikipedia.org/wiki/Regular_expression
Michael
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(?i)customer.?support
(?i)customer.?care
(?i)customer.?service
What's the meaning of (?i) and .?
I can't find that in Python syntax description.
Michael
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I'm not sure if I understood that right. If I add a keyword to the list
on this page
https://trac.ffmpeg.org/wiki/BadContent
then any posting which contains this keyword will get a negative score?
And if the score exceeds a threshold, then the posting will be rejected?
Is this only for changes
Am 20.09.2023 um 16:50 schrieb Naveen.B:
Hello,
Thanks for the sharing the useful links,
I tried the way you said, but I am not sure whats happening, I don't see
anything happening after executing the command (neither it saves the jpg
files in the current path), I need to kill the process in
The last username was "sharselune".
Can't we also delete the spam from the archive?
http://ffmpeg.org/pipermail/ffmpeg-trac/2023-September/067004.html
http://ffmpeg.org/pipermail/ffmpeg-trac/2023-September/067006.html
http://ffmpeg.org/pipermail/ffmpeg-trac/2023-September/067058.html
Ticket / Comment
1920 / 12
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Am 19.09.2023 um 16:49 schrieb Naveen.B:
Hello,
udp_data is a directory created to store the extracted RAW frames from the
camera.
The correct syntax is:
ffmpeg -i input output
For output, it's not sufficient to specify a folder. You must also
specify the filename, which may contain a
Am 19.09.2023 um 13:11 schrieb Naveen.B:
Hello,
I have a ethernet camera connected to my laptop hub, it is configured and i
can see the streamed Images from the camera using the ffplay command,
but when I try to save the RAW Images onto the local directory, I am facing
the error,
Ticket / Comment
2104 / 14
2776 / 6
3720 / 9
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I guess deleting users requires full admin rights, so i guess, just make a list
of users which are in need of a deletion and post that and i or less likely
some other admin will disable/delete them.
Please delete user "selune" in ticket 2104
You and everyone else in the spam fighter group
I see the "Delete selected as Spam" button, but no "Remove registered
user" button.
Michael
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new spammer in ticket 2104
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new spammer in ticket 2776
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Am 05.09.2023 um 11:47 schrieb Naveen.B:
Hello,
How could I achive it by directing ethernet images to the screen?
Use ffplay instead of ffmpeg.
See also the first example in chapter 24.34.3:
https://www.ffmpeg.org/ffmpeg-all.html
Michael
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please remove the spammers from tickets 1920, 2104, 2776, 3720, 4748 and
5154.
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Am 14.08.2023 um 08:30 schrieb Gyan Doshi:
On 2023-08-14 11:47 am, Michael Koch wrote:
Am 14.08.2023 um 07:41 schrieb Michael Koch:
Hello,
I'd like to make a batch file for FFplay that shows only the first
frame of a video until the window is closed. It should also work for
still images
Am 14.08.2023 um 07:41 schrieb Michael Koch:
Hello,
I'd like to make a batch file for FFplay that shows only the first
frame of a video until the window is closed. It should also work for
still images. This command line works for still images and for most
videos, but not for all:
ffplay
Hello,
I'd like to make a batch file for FFplay that shows only the first frame
of a video until the window is closed. It should also work for still
images. This command line works for still images and for most videos,
but not for all:
ffplay -loop 0 -t 0 -x 500 -an %1
Below is the console
The information is stored in the meta attributes of the items (when these
are created) - you have to change it there.
Poulter, Dale schrieb am Dienstag, 8. August 2023 um 02:39:10 UTC+2:
> Good afternoon,
>
>
>
> We are working to upgrade to 7.5. The BE is working well using apache
>
The information is stored in the meta attributes of the items (when these
are created) - you have to change it there.
Michel Montenegro schrieb am Dienstag, 8. August 2023 um 15:58:33 UTC+2:
> Where do I change the URI of posts and pages in DSpace?
> It is showing "localhost" or the previous ip
.23 um 11:33 schrieb Michael Koch:
> > In the 7.6 user interface there is an additional tab in browsing
> > communities and collections, using the srsc taxonomy?
>
> got the same problem, this is not bug but a "feature".
> Would prefer this to be configurable at th
In the 7.6 user interface there is an additional tab in browsing
communities and collections, using the srsc taxonomy?
Is there a way to switch this off?
I checked all server side configuration (webui.*) but did not find a clue.
https://wiki.lyrasis.org/display/DSDOC7x/Browse
please have a look at ticket 2104
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Well, I can't see how it looks now, but the sequence white - gray -
white (which is impossible in a sine wave) should no longer be there,
because cos(x) = cos(-x).
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ffmpeg -f lavfi -i zoneplate=kx2=320:ky2=240,format=gray -frames 1 -y
out.png
When you draw a line through the center, you have
black - gray - white - gray - white - gray -black
which means the sine wave changes its sign in the center.
That's why zoneplates are normally calculated with cos()
Isn't it better to use cos() instead of sin()? With sin() there is a
discontinuity in the center.
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Am 14.03.2023 um 10:37 schrieb Natalia Molinero Mingorance:
I'm using this command:
-y -r -i $inVideoUri -movflags faststart -c:v libx265 -s
$videoResolution -c:a copy -preset ultrafast $outPutUri"
However, if "videoResolution" is a 50% of the original video resolution,
the resulting file
Am 10.03.2023 um 06:01 schrieb Marcin Borkowski:
On 2023-03-08, at 19:15, Michael Koch wrote:
Am 08.03.2023 um 18:48 schrieb Marcin Borkowski:
Hi all,
I'm fairly new to ffmpeg, so sorry, if this is something obvious. (I'd
also appreciate any pointers to the docs - I haven't read them all
Am 08.03.2023 um 18:48 schrieb Marcin Borkowski:
Hi all,
I'm fairly new to ffmpeg, so sorry, if this is something obvious. (I'd
also appreciate any pointers to the docs - I haven't read them all, of
course, but I _did_ try to find the answer to my questions there.)
I know that I can create a
Am 01.03.2023 um 10:55 schrieb Gabriel Dina:
1 frame, indeed, but is the first image without logo and info. Maybe it is
a way to get the last frame?
In your example all three inputs are images, so the output can only one
image.
If the first input is a video, you could add -ss 5 before this
Am 01.03.2023 um 10:39 schrieb Gabriel Dina:
Updated command:
ffmpeg -i *uploads/test.png* -i ./assets/logo.png -i ./assets/telefon.png
-filter_complex
Am 01.03.2023 um 10:23 schrieb Michael Koch:
Am 01.03.2023 um 10:12 schrieb Gabriel Dina:
ffmpeg -i uploads/image.mp4 -i ./assets/logo.png -i ./assets/info.png
-filter_complex "[1][0]scale2ref=w='iw
*1/5':h='ow/mdar'[v1];[2][0]scale2ref=w='iw*9/10':h='ow/mdar'[v2];[0][v1]overlay=m
Am 01.03.2023 um 10:12 schrieb Gabriel Dina:
ffmpeg -i uploads/image.mp4 -i ./assets/logo.png -i ./assets/info.png
-filter_complex "[1][0]scale2ref=w='iw
Am 27.02.2023 um 16:52 schrieb Michael Koch:
Am 27.02.2023 um 16:34 schrieb Michael Koch:
Am 27.02.2023 um 16:07 schrieb William Jones:
Hi All,
I'm having a big problem with ffmpeg at the moment and wanted to pry
the
minds of anyone who may know.
Trying to export a image sequence as a .mxf
Am 27.02.2023 um 16:34 schrieb Michael Koch:
Am 27.02.2023 um 16:07 schrieb William Jones:
Hi All,
I'm having a big problem with ffmpeg at the moment and wanted to pry the
minds of anyone who may know.
Trying to export a image sequence as a .mxf file at 1920x1080, DnxHD
115.
Unfortunately
Am 27.02.2023 um 16:07 schrieb William Jones:
Hi All,
I'm having a big problem with ffmpeg at the moment and wanted to pry the
minds of anyone who may know.
Trying to export a image sequence as a .mxf file at 1920x1080, DnxHD 115.
Unfortunately every time I try, the resulting file comes out
Am 20.02.2023 um 15:50 schrieb Michael Koch:
Am 20.02.2023 um 15:46 schrieb Gyan Doshi:
On 2023-02-20 07:58 pm, Michael Koch wrote:
Am 20.02.2023 um 15:18 schrieb Gyan Doshi:
On 2023-02-20 07:33 pm, Michael Koch wrote:
Am 20.02.2023 um 14:54 schrieb Gyan Doshi:
On 2023-02-20 07:15 pm
Am 20.02.2023 um 15:46 schrieb Gyan Doshi:
On 2023-02-20 07:58 pm, Michael Koch wrote:
Am 20.02.2023 um 15:18 schrieb Gyan Doshi:
On 2023-02-20 07:33 pm, Michael Koch wrote:
Am 20.02.2023 um 14:54 schrieb Gyan Doshi:
On 2023-02-20 07:15 pm, Michael Koch wrote:
Am 20.02.2023 um 14:29
Am 20.02.2023 um 15:18 schrieb Gyan Doshi:
On 2023-02-20 07:33 pm, Michael Koch wrote:
Am 20.02.2023 um 14:54 schrieb Gyan Doshi:
On 2023-02-20 07:15 pm, Michael Koch wrote:
Am 20.02.2023 um 14:29 schrieb Gyan Doshi:
On 2023-02-20 06:27 pm, Michael Koch wrote:
Am 20.02.2023 um 13:50
Am 20.02.2023 um 14:54 schrieb Gyan Doshi:
On 2023-02-20 07:15 pm, Michael Koch wrote:
Am 20.02.2023 um 14:29 schrieb Gyan Doshi:
On 2023-02-20 06:27 pm, Michael Koch wrote:
Am 20.02.2023 um 13:50 schrieb Gyan Doshi:
On 2023-02-20 06:03 pm, Michael Koch wrote:
Hello,
I'm testing
Am 20.02.2023 um 14:54 schrieb Gyan Doshi:
On 2023-02-20 07:15 pm, Michael Koch wrote:
Am 20.02.2023 um 14:29 schrieb Gyan Doshi:
On 2023-02-20 06:27 pm, Michael Koch wrote:
Am 20.02.2023 um 13:50 schrieb Gyan Doshi:
On 2023-02-20 06:03 pm, Michael Koch wrote:
Hello,
I'm testing
Am 20.02.2023 um 14:29 schrieb Gyan Doshi:
On 2023-02-20 06:27 pm, Michael Koch wrote:
Am 20.02.2023 um 13:50 schrieb Gyan Doshi:
On 2023-02-20 06:03 pm, Michael Koch wrote:
Hello,
I'm testing the ddagrab filter with the example from the
documentation. I did only add -t 10 -y
Am 20.02.2023 um 13:50 schrieb Gyan Doshi:
On 2023-02-20 06:03 pm, Michael Koch wrote:
Hello,
I'm testing the ddagrab filter with the example from the
documentation. I did only add -t 10 -y, but that can't be the problem.
ffmpeg -f lavfi -i ddagrab -c:v h264_nvenc -cq 18 -t 10 -y out.mp4
Hello,
I'm testing the ddagrab filter with the example from the documentation.
I did only add -t 10 -y, but that can't be the problem.
ffmpeg -f lavfi -i ddagrab -c:v h264_nvenc -cq 18 -t 10 -y out.mp4
What does this error message mean?
[h264_nvenc @ 01f5f7bbf980] OpenEncodeSessionEx
Am 16.02.2023 um 12:31 schrieb Alexander Bieliaev via ffmpeg-user:
How can I analyze the volume of input audio (in dB) and write that to the
text file?
If you want to know the mean and maximum volume in the whole stream,
that can be done with the volumedetect filter. Or do you want to know
Am 30.01.2023 um 20:45 schrieb Paul B Mahol:
filter supports up to 16bit rgb(a), adding float would be trivial.
patch welcome
Thanks for adding float to colorlevels.
Is there any filter for gamma correction with float?
Does the geq filter support float?
Yes.
Gamma correction with float
Am 01.02.2023 um 09:39 schrieb Alexander Bieliaev via ffmpeg-user:
Thanks, it kinda worked for me, but it seems like it's dependent on the
length of the inserted audio. For example if I have a 2 minute audio and
try to replace some parts of it with audio that is 1 minute long, for the
first
Am 01.02.2023 um 11:27 schrieb Alexander Bieliaev via ffmpeg-user:
How can I replace multiple parts of audio with generated beeps?
I tried next command:
-filter_complex "
[0]volume=0:enable='between(t,10,15)+between(t,20,30)'[main];
sine=f=800,
pan=stereo|FL=c0|FR=c0,
Am 30.01.2023 um 12:52 schrieb Paul B Mahol:
On 1/30/23, Michael Koch wrote:
Am 30.01.2023 um 10:29 schrieb Paul B Mahol:
You wrote:
"With default parameters and just strength(2) set to your values, so
the darkest pixels are left untouched."
However I want that black remains
Am 30.01.2023 um 10:29 schrieb Paul B Mahol:
You wrote:
"With default parameters and just strength(2) set to your values, so
the darkest pixels are left untouched."
However I want that black remains untouched. That's not the same, because
the darkest pixels in the image aren't black.
The
Am 30.01.2023 um 08:47 schrieb Paul B Mahol:
On Mon, Jan 30, 2023 at 12:23 AM Michael Koch
wrote:
Am 29.01.2023 um 23:36 schrieb Paul B Mahol:
On 1/29/23, Michael Koch wrote:
Am 29.01.2023 um 23:07 schrieb Paul B Mahol:
On 1/29/23, Michael Koch wrote:
Am 29.01.2023 um 22:05 schrieb Paul
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