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I want to build something like a digital photoframe with my Raspberry Pi.
On the Raspberry is RaspianOS and the imageviewer feh (version 3.6.3) installed.
As I read from the documentation, I expect this command
feh -qrYzFD10 ~/Pictures to display images in an endless loop, so after the last image the slideshow restarts with the first image.
But if i run this command, the slideshow stops after the last image. In the documentation I could only find the parameter --cycle-once which stops the slideshow after the last image, but i want it to be endless.
Did I miss something here?
like David guessed it above, there was some issue with an image.
I deleted the first non shown image and it worked.
There was no error shown, only hint was the image was really big.
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Closed 1 year ago.
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I'm trying to work in my terminal (I'm using the standard what I believe is a debian terminal on a chromebook) and for a while now I have had a really annoying gap between the words im typing and the actual typing cursor, the space also seems to gradually increase as I type more. I've decided to just deal with it for a while now after multiple google searches led me only to dead ends and I can no longer recall what actually caused this problem in the first place, but it's starting to frustrate me.
If anyone else gets this issue a simple change in font gets rid of the extra space.
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Closed 2 years ago.
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Copyq is a linux program that let you save your "copy/paste"s for future use.
I removed copyq because I've just realized that my kubuntu 20.04 version has a prebuilt clipboard app that do the same job.
After removing copyq with the terminal:
sudo apt remove copyq
I keep getting a little distracting notification message at the bottom right of the screen, it pops up almost every 5 seconds. It says exactly the following:
! Command "copyq onClipboardUnchanged"
Error: execve: No such file or directory
copyq onCkipboard Changed
Does anyone have an idea on how to stop the notification from popping up.
Thank you in advance.
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Closed 6 years ago.
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I installed Ubuntu 16.04 yesterday and since then I have a problem with the mouse cursor.
It starts randomly disappearing and flickering a lot mostly when you try to close the window.
I have searched for a solution on Google and here but didn't find anything.
I had the same problem some time back when using ubuntu 14 version. You can fix it manually by going to Open System Settings > Displays. In the Displays window, you will see an Unknown monitor. Click it and disable it.
If you have 2 built in display in red and green color.. Disabling the green built in display will solve the issue.
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Closed 8 years ago.
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I need to use ffplay to open a video file, but i need to pass it x,y coordinates so i can have it play the video where I want it to.
As default ffplay simply opens the video at the top left corner.
I've tried searching for options in ffplay but i couldnt find it.
Also tried using window managers like fluxbox, again couldnt find the command)
Please note that I need to run it as a shell command.
Any Help would be appreciated.
Thanks in Advance
I think it is a job for xdotool.
Devilspie can be used also.
For instance, if you play best_movie.avi in ffplay, moving the window will be as easy as:
xdotool search --name best_movie windowmove 100 100
HTH
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Closed 8 years ago.
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I'm looking for an image that contains some certain text on my machine running Ubuntu 12.04
Say for example I'm looking for "Some text here," like in the folliwing image:
I want to be able to find any larger images containing that text on my hard drive:
Is there a way to search my machine for that?
Thanks for any tips!
Check out tesseract, it should do the job: https://code.google.com/p/tesseract-ocr/wiki/ReadMe
You can run:
tesseract Sometext_big.png out.txt
And out.txt will contain "Some text here".
Then it's just a matter of some shell scripting to call find to find all of the images of a particular type, run them through tesseract and see if the output file contains the text you want.