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Ubuntu 14.04でVokoscreenが機能しない

私はそれをUbuntu 14.04で動作させようとしましたが、運はありません。エラーを修正するにはどうすればよいですか？

enter image description here

ターミナルからVokoScreenを起動する完全なログ

vokoscreen 

[vokoscreen] Locale: "en_US" 
[vokoscreen] Version: "1.9.0" 
[vokoscreen] Qt Version:  4.8.6 
[vokoscreen] asoundlib Version: "1.0.27.2" 

[vokoscreen] ---Begin Search external tools--- 
[vokoscreen] "/usr/bin/ffmpeg" is a link and pointing to "/opt/ffmpeg/bin/ffmpeg" 
[vokoscreen] Find pactl 
[vokoscreen] Find mkvmerge 
[vokoscreen] ---End search external tools--- 

[vokoscreen] ---Begin search Videoplayer--- 
[vokoscreen] Find Videoplayer : "/usr/bin/avplay" 
[vokoscreen] Find Videoplayer : "/usr/bin/ffplay" 
[vokoscreen] Find Videoplayer : "/usr/bin/smplayer" 
[vokoscreen] Find Videoplayer : "/usr/bin/totem" 
[vokoscreen] Find Videoplayer : "/usr/bin/vlc" 
[vokoscreen] ---End search Videoplayer--- 

[vokoscreen][Regional selection] Frame locked: false 

[vokoscreen] ---Begin search PulseAudio Plugin--- 
[vokoscreen] Found file .asound for PulseAudio Plugin 
[vokoscreen] ---End search PulseAudio Plugin--- 


[vokoscreen] ---Begin Pulse unload Module--- 
[vokoscreen] ---End Pulse unload Module--- 

[vokoscreen] ---Begin search Alsa capture device--- 
[vokoscreen] alsa_device_sample() in alsadevice.c: open audio device hw:0,0 (Success)
[vokoscreen] alsa_device_sample() in alsadevice.c: Samplerate = 44100
[vokoscreen] Find CaptureCard: "[hw:0,0] HDA Intel PCH" 
[vokoscreen] alsa_device_sample() in alsadevice.c: cannot open audio device hw:1,3 (No such file or directory)
[vokoscreen] Find CaptureCard: "[hw:1,3] HDA NVidia" 
[vokoscreen] ---End search Alsa capture device--- 

[vokoscreen] ---Begin search PulseAudio Capture Devices--- 
[vokoscreen] Find CaptureCard: "Monitor of GF108 High Definition Audio Controller Digital Stereo (HDMI)" with device: "alsa_output.pci-0000_01_00.1.hdmi-stereo.monitor" 
[vokoscreen] Find CaptureCard: "Monitor of Built-in Audio Analog Stereo" with device: "alsa_output.pci-0000_00_1b.0.analog-stereo.monitor" 
[vokoscreen] Find CaptureCard: "Built-in Audio Analog Stereo" with device: "alsa_input.pci-0000_00_1b.0.analog-stereo" 
[vokoscreen] ---End search PulseAudio Capture Devices--- 

[vokoscreen] ffmpegcommand : " -f x11grab -r 25 -s 1366x768 -i :0.0+0,0 -pix_fmt yuv420p -vcodec mpeg4 -ar 48000 -qscale 1 -r 25 /tmp/vokoscreen-vokoscreen/vokoscreen-2014-05-03_22-09-34.mkv" 

[vokoscreen] ffmpeg is not running 
[vokoscreen][Regional selection] Frame locked: false 

The process could not be started. Either the is called program is not installed, or the ffmpeg or avconv call Faulty or you have not over sufficient permissions to to the program.
14.04screencast
1
Qasim

おそらくffmpegの代わりにavconvを呼び出します

これを試して：

Sudo ln -s /usr/bin/avconv /usr/bin/ffmpeg
1
Cornelius

Ubuntu 14.04は、ffmpegではなくavconvで動作します。 ffmpegを削除します。 vokoscreenを削除して、再インストールします。

0
user258438