问题[recordmydesktop](ubuntu)

我想在 Ubuntu 20.04 中使用recordmydesktop，并安装它：

sudo apt-get install recordmydesktop

但是当我想录制时，通过命令recordmydesktop它会录制全屏并将其保存在家里。但我不想要这个。我需要告诉recordmydesktop 录制一个ara 或window 来录制。不是全屏。通过命令行很难做到这一点！我在谷歌搜索，我刚刚看到这个命令。但它不起作用。

sudo apt-get install gtk-recordmydesktop

并给我这个错误：

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package gtk-recordmydesktop is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'gtk-recordmydesktop' has no installation candidate

我使用 ubuntu 20.04。我应该怎么办？？

有谁知道这家伙用来表示他按下的键的软件名称是什么？

我正在通过 gtk-recordmydesktop 录制我的屏幕，它在录制过程中崩溃了，我通过命令行重新启动了应用程序。但它出现了错误。请参阅以下错误代码：

#gtk-recordmydesktop 
Gtk-Message: 20:26:49.852: Failed to load module "canberra-gtk-module"
Traceback (most recent call last):
File "/usr/bin/gtk-recordmydesktop", line 43, in <module>
main()
File "/usr/bin/gtk-recordmydesktop", line 40, in main
tr=rmdSimple.simpleWidget()
File "/usr/lib/python2.7/dist-packages/recordMyDesktop/rmdSimple.py", line                   509, in __init__
self.__subWidgets__()
File "/usr/lib/python2.7/dist-packages/recordMyDesktop/rmdSimple.py", line   88, in __subWidgets__
self.image=sT.GtkThumbSelector(self,self.values[5],self.hidden,2000)
File "/usr/lib/python2.7/dist-packages/recordMyDesktop/rmdSelectThumb.py",  line 69, in __init__
self.__subsample__(sroot,self.wwidth,self.wheight,self.root,self.factor)
File "/usr/lib/python2.7/dist-packages/recordMyDesktop/rmdSelectThumb.py", line 79, in __subsample__
im2.put_pixel(k/stride,i/stride,im1.get_pixel(k,i))
AttributeError: 'NoneType' object has no attribute 'get_pixel'

我试图删除 gtk-recordmydesktop 并再次重新安装它，但努力没有结果，我使用的命令是：

#sudo apt remove gtk-recordmydesktop --purge
#sudo apt-get clean
#sudo apt install gtk-recordmydesktop
#gtk-recordmydesktop

同时我的系统规格是：OS = Linux，Ubuntu 18.04 Bionic Beaver

uname -a节目输出：

Linux suryaveer 4.15.0-43-generic #46-Ubuntu SMP Thu Dec 6 14:45:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

我无法获得任何声音 Recordmydesktop

我所说的声音是指桌面上正在进行的背景歌曲或视频卷

我有一段视频，说明我正在做些什么来获得声音，但最终还是没能传到这里

我希望生成的视频尽可能小。所以它应该只在我键入或移动鼠标时记录。当我空闲时，它不应该记录。

我一直在使用 recordMyDesktop 来记录东西。编译有点慢，但记录良好。但是，当我尝试从 ogv 转换为 avi 时（我使用了 Devede 和 mencoder 脚本），音频和视频不同步。

这是供参考的脚本：

#!/bin/bash
# ogv to avi
# Call this with multiple arguments
# for example : ls *.{ogv,OGV} | xargs ogv2avi
N=$#;
echo "Converting $N files !"
for ((i=0; i<=(N-1); i++))
do
echo "converting" $1
filename=${1%.*}
#mencoder "$1" -ovc xvid -oac mp3lame -xvidencopts pass=1 -o $filename.avi
mencoder "$1" -o $filename.avi -oac mp3lame -lameopts fast:preset=standard -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000
shift 1
done

那里有可靠的视频转换器吗？:)

我已经从 Ubuntu 10.04 升级到 Ubuntu 10.10，并且 recordMydesktop 现在不起作用。如果我从命令行启动它，它接缝工作，但界面没有启动，我有这个错误：

    Initial recording window is set to:
X:0   Y:0    Width:1680    Height:945
Adjusted recording window is set to:
X:0   Y:0    Width:1680    Height:944
Your window manager appears to be Metacity

Initializing...
Buffer size adjusted to 4096 from 4096 frames.
Opened PCM device default
Recording on device default is set to:
1 channels at 22050Hz
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
Capturing!
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.
X Error: BadAccess (attempt to access private resource denied)
Bad Access on XGrabKey.
Shortcut already assigned.

gtk-recordMyDesktop 输出的 .ogv 文件看起来非常好——它们在 Totem 和 VLC 中运行良好。但是，如果我尝试在 openshot 或 kdenlive 中编辑它们，编辑器要么崩溃（kdenlive），要么无法正确显示视频（openshot）。PiTiVi 似乎可以工作，但在尝试渲染视频时会锁定。

使用视频转换工具，例如 ffmpeg 输出混杂颜色的视频；尽管几乎可以做出一些动作。

我设法编辑视频的唯一方法是使用 DeVeDe 创建 DVD .iso，安装 ISO，然后编辑 .VOB 文件。

这有点小题大做。有谁知道解决这个问题的更好方法？