I've been successfully using the Logitech webcam in Ubuntu 10.04 with no issues.
Having just installed LMDE the webcam will work using Cheese but the picture quality is very poor.
I've been looking for a solution with no success so far.
Anyone any ideas?
Logitech, Inc. QuickCam Messanger poor video quality
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LMDE 2 has reached end of support as of 1-1-2019
LMDE 2 has reached end of support as of 1-1-2019
Logitech, Inc. QuickCam Messanger poor video quality
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Re: Logitech, Inc. QuickCam Messanger poor video quality
It depends on what you mean by "Poor quality", though there is a known problem with cheese right now. See here: http://forums.linuxmint.com/viewtopic.p ... 59#p486959
Kernel Linux Tex 5.12.14-zen1-1-zen, XFCE
Arch
Dual GTX1070 8Gb
AMD Ryzen 1800X
32Gb RAM
Arch
Dual GTX1070 8Gb
AMD Ryzen 1800X
32Gb RAM
Re: Logitech, Inc. QuickCam Messanger poor video quality
This works nicely using camorama instead of cheese. The problems is clearly the upgrade to v3.0.1 of cheese.
The question is now how to get Skype video working again on 32 bit LMDE. I have no output - a black screen where the video should be.
I was using the fix below BUT it does not seem to work. Any ideas how to fix this? Maybe some tweak to the code in the config file?
(I've found other posts but nothing that seems to relate to a black screen??)
---------------------------------------------------------------
1. Rename skype in /usr/bin to skype.real:
Code:
sudo mv /usr/bin/skype /usr/bin/skype.real
2. Create a new skype file in /usr/bin:
Code:
sudo gedit /usr/bin/skype
3. Paste inside the opened file these lines:
Code:
#!/bin/bash
export XLIB_SKIP_ARGB_VISUALS=1
env LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype.real
4. Save the file and make it executable:
Code:
sudo chmod +x /usr/bin/skype
The question is now how to get Skype video working again on 32 bit LMDE. I have no output - a black screen where the video should be.
I was using the fix below BUT it does not seem to work. Any ideas how to fix this? Maybe some tweak to the code in the config file?
(I've found other posts but nothing that seems to relate to a black screen??)
---------------------------------------------------------------
1. Rename skype in /usr/bin to skype.real:
Code:
sudo mv /usr/bin/skype /usr/bin/skype.real
2. Create a new skype file in /usr/bin:
Code:
sudo gedit /usr/bin/skype
3. Paste inside the opened file these lines:
Code:
#!/bin/bash
export XLIB_SKIP_ARGB_VISUALS=1
env LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype.real
4. Save the file and make it executable:
Code:
sudo chmod +x /usr/bin/skype
Re: Logitech, Inc. QuickCam Messanger poor video quality
I'm not sure with 32 Bit - but in a terminal:
Certainly on 64 bit there are 3 versions of the file in lib, lib32 and lib64. For each location that you find it, try changing:
to substitute /usr/lib for the alternatives offered. I had to cycle through them to get skype working.
Code: Select all
locate v4l1compat.so
Code: Select all
env LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype.real
Kernel Linux Tex 5.12.14-zen1-1-zen, XFCE
Arch
Dual GTX1070 8Gb
AMD Ryzen 1800X
32Gb RAM
Arch
Dual GTX1070 8Gb
AMD Ryzen 1800X
32Gb RAM
Re: Logitech, Inc. QuickCam Messanger poor video quality
Thanks .... I've found a v4l1compat.so file in /usr/lib/i386-linux-gnu/libv4l but am unable to open the file to make any changes.Roken wrote:I'm not sure with 32 Bit - but in a terminal:
Certainly on 64 bit there are 3 versions of the file in lib, lib32 and lib64. For each location that you find it, try changing:Code: Select all
locate v4l1compat.so
to substitute /usr/lib for the alternatives offered. I had to cycle through them to get skype working.Code: Select all
env LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype.real
Some more hints on what to do would be great.
When I launch skype from the command line I get the following message:
ERROR: ld.so: object '/usr/lib/libv4l/v4l1compat.so' from LD_PRELOAD cannot be preloaded: ignored.
Re: Logitech, Inc. QuickCam Messanger poor video quality
Ahh, you misunderstood. I meant in your skype launch script modify the launch line:
and replace the line beginning with env LD_PRELOAD with:
then save and try launcinh skype again (in a terminal so that you can check for error messages)
Code: Select all
sudo gedit /usr/bin/skype
Code: Select all
env LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so skype.real
Kernel Linux Tex 5.12.14-zen1-1-zen, XFCE
Arch
Dual GTX1070 8Gb
AMD Ryzen 1800X
32Gb RAM
Arch
Dual GTX1070 8Gb
AMD Ryzen 1800X
32Gb RAM
Re: Logitech, Inc. QuickCam Messanger poor video quality
Excellent ...... video now works ...... thanks.Roken wrote:Ahh, you misunderstood. I meant in your skype launch script modify the launch line:
and replace the line beginning with env LD_PRELOAD with:Code: Select all
sudo gedit /usr/bin/skype
then save and try launcinh skype again (in a terminal so that you can check for error messages)Code: Select all
env LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so skype.real
PS Video quality is poor - similar to cheese problem (see start of this post). Camorama works nicely, so is it possible to use the configuration from camorama for Skype to improve the video quality?