Apr 5, 2017
This tutorial shows how to record a region of your screen or a program window and store it as an animated gif. Those in technical spheres usually use ...
Loading...
seen from United States
seen from Malaysia
seen from Switzerland
seen from Israel
seen from United States
seen from Malaysia
seen from Nigeria
seen from Netherlands
seen from United States
seen from United States
seen from Poland
seen from Vietnam
seen from United States
seen from United States
seen from United States
seen from United States
seen from France
seen from United Kingdom
seen from China
seen from China
This tutorial shows how to record a region of your screen or a program window and store it as an animated gif. Those in technical spheres usually use ...
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
Free to watch • No registration required • HD streaming
recordmydesktop with jack bug
[SOLVED]
file rmd_parseargc.c
tested with
sudo ./configure --prefix=/usr --enable-jack=yes LIBS=-ljack CFLAGS=-DHAVE_LIBJACK
jack_lsp (command usefull)
193 { "use-jack", '\0', 194 POPT_ARG_STRING | RMD_USE_JACK_EXTRA_FLAG, &arg_return->x, RMD_ARG_USE_JACK,
replacing &arg_return->x with 0 fix this issue
193 { "use-jack", '\0', 194 POPT_ARG_STRING | RMD_USE_JACK_EXTRA_FLAG, 0, RMD_ARG_USE_JACK,
After that run recordmydesktop --fps 15 -x 80 -y 70 --width 450 --height 450 --use-jack vlc_10309:out_1 vlc_10309:out_2
How to record a webinar or a screencast in Ubuntu 12.04
When you want to record a screencast or a webinar you usually find some issues related with sound.
As my search on Google didn't gave any results on that I'm gonna write it down.
Steps:
Install recordMyDesktop and pavucontrol from repos
run pavucontrol
Go to the "Input devices" tab and change the "Show:" to "All input devices".
Choose "Monitor of built-in" and mark the green ball of "Set as fallback"
Mute the microphone if you do not want to record yourself. (Useful for webinars)
Start recordMyDesktop, activate the sound checkbox and start recording.
Do a test and play the results before recording all the full piece as sometimes you misconfigure something and could lose the chance to record it.
Tips (or don't fail on the same as me)
Block any notification or app that can grab the focus during recording:
Google Gmail web and Google calendar webs. Close all the browsers except the one you want to record.
Stop the automatic updates as explained here: http://www.garron.me/en/linux/turn-off-stop-ubuntu-automatic-update.html but remember to set it back after.
Spotify grabs focus on some events that are not really clear.
Chats that make sounds or can open the window on the top.
In general, close everything else that is running and leave only the required: your cast or your webinar and your recordmydesktop.
Why screen recording with recordmydesktop is blurred
Screen recordings from recordmydesktop are blurred and have mismatched colors because of sub sampling. Use 4:4:4 for sharp videos instead.
# blurred with bad colors ffmpeg -y -f x11grab -r 25 -s 1600x900 -i :0.0 -vcodec libx264 -vpre lossless_ultrafast /dev/shm/screencast.mkv # install codecs for ffmpeg apt-get install libavcodec-extra-53 # full screen recording works with: ffmpeg -y -f x11grab -r 25 -s 1600x900 -i :0.0 -pix_fmt yuv444p -vcodec libx264 -vpre lossless_ultrafast /dev/shm/screencast.mkv # full screen playback works with: mplayer -fs -vo gl -vf scale,format=444p /dev/shm/screencast.mkv # glc screen capture for Ubuntu add-apt-repository ppa:arand/ppa apt-get update apt-get install glc # restarts your compiz glc-capture -f 25 -o /home/user/capture.glc --colorspace=bgr -s -g --pbo compiz --replace # stop glc-capture by logging out of the desktop # glc does not always capture the mouse pointer # there might be problems with the display variable after stopping glc: export DISPLAY=:1.0 # convert glc to png images mkdir glcImages cd glcImages glc-play /home/user/capture.glc -p 1 -o pic-%010d.png # convert glc captured video to an mp4 video glc-play capture.glc -o - -y 1 | ffmpeg -i - -vcodec libx264 -vpre ultrafast -crf 22 -threads 0 "captured.mp4" # captured.mp4 is about a tenth of the size of captured.glc # workaround for KDENLive crash mv /usr/lib/frei0r-1/facebl0r.so /usr/lib/frei0r-1/facebl0r.so.old mv /usr/lib/frei0r-1/facedetect.so /usr/lib/frei0r-1/facedetect.so.old # reset mplayer settings: xvattr -a XV_BRIGHTNESS -v 0 xvattr -a XV_CONTRAST -v 0 xvattr -a XV_SATURATION -v 0 xvattr -a XV_HUE -v 0
I have tried xvidcap and recordmydesktop on Ubuntu Jaunty. xivdcap seems to be broken and crashes frequently. However, recordmydesktop looks very good. Audio is choppy and out-of-sync with the default configuration, but I 've been able to solve that by changing audio device setting form DEFAULT to plughw:0,0
screencasts : XVidCap and RecordMyDesktop : audio device setting
Xvidcap or Recordmydesktop? Linux, Unix, and *nix like Operating Systems forum at WebmasterWorld
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
Free to watch • No registration required • HD streaming
