qt-RecordMyDesktop Soundcard Issue

English Applications
1

Hi
I installed qt- RecordMyDesktop and it seems to work fine, but when press button “record” show error

recordMydesktop has exited with statue:768 
description:could not open/configure sound card.

and installed app recordltnow show error Similar as the top problem.
how to fix?

2

Hi,

From where you have installed the QT package RecordMyDesktop? This package does not appear in my repositories.

I tried the GTK frontend for RecordMyDesktop and it works fine for me. Have you tried the GTK frontend?

Can you launch recordmydesktop (without frontend) from a terminal and post here the output?

3

I installed qt -recordmydesktop from repo"http://download.opensuse.org/repositories/home:/ecsos/openSUSE_Leap_42.1/"
i installed gtk-recordmydesktop from repo (gnome:app) but not recording
for working i must disable check box sound quality(working without sound)
i run with terminal but not show error in the terminal only show error mode GUI
I think my sound card is not complete install

4

I installed qt -recordmydesktop from “http://download.opensuse.org/repositories/home:/ecsos/openSUSE_Leap_42.1/”
i installed gtk-recordmydesktop from repo (gnome:app) but not recording
for working i must disable check box sound quality
I think my sound card is not complete install
i run with terminal but not show error in the terminal only show error mode GUI

5

Can you play audio from other apps like smplayer or VLC?

6

Yes,I can play audio files other apps

7

find error log file

#recordMyDesktop stderror output:Initial recording window is set to:
X:1024   Y:528    Width:342    Height:240
Adjusted recording window is set to:
X:1014   Y:528    Width:352    Height:240
Your window manager appears to be KWin




Detected compositing window manager.
Reverting to full screen capture at every frame.
To disable this check run with --no-wm-check
(though that is not advised, since it will probably produce faulty results).


Initializing...
Buffer size adjusted to 4096 from 4096 frames.
Couldn't open PCM device hw:0,0
Error while opening/configuring soundcard hw:0,0
Try running with the --no-sound or specify a correct device.
8

Try to run:


recordmydesktop --device pulse

I found that here.

9 

 linux-ckm8:~> recordmydesktop --device pulse
Initial recording window is set to:
X:0   Y:0    Width:1366    Height:768
Adjusted recording window is set to:
X:6   Y:0    Width:1354    Height:768
Your window manager appears to be KWin


Detected compositing window manager.
Reverting to full screen capture at every frame.
To disable this check run with --no-wm-check
(though that is not advised, since it will probably produce faulty results).

Initializing...
Buffer size adjusted to 4096 from 4096 frames.
ALSA lib pcm.c:2267:(snd_pcm_open_noupdate) Unknown PCM pulse
Couldn't open PCM device pulse
Error while opening/configuring soundcard pulse
Try running with the --no-sound or specify a correct device.
10

I think that you have some problem with your audio setup. Have you checked the settings tab in pavucontrol?

Also, take a look to SDB:Audio troubleshooting

11

Right on
after checked the settings tab in pavucontrol and installed “zypper install alsa-firmware”
Now Very good works
Thank you very much for help me

12

Give vokoscreen a try, its a small tool for recording.

vokoscreen
Screencasting

vokoscreen is an easy to use screencast creator to record educational
videos, live recordings of browser, installation, videoconferences, etc.

http://download.opensuse.org/repositories/home:/vkohaupt/openSUSE_Leap_42.1/x86_64/vokoscreen-2.4.8-180.1.x86_64.rpm

13

Thanks
It is a good program
At that can be choice option audio “pulse” and “Alsa” for record sound