public marks

PUBLIC MARKS with tag linux

October 2014

ImageMagick • View topic - opening a YUV image with ImageMagick

by sylvainulg (via)
display -size 128x100 -colorspace rgb -depth 8 -sampling-factor 4:2:2 -interlace plane black_128_100.yuv

September 2014

August 2014

linux kernel module documentation

by sylvainulg (via)
note that kbuild will clear EXTRA_CFLAGS of its former content before it invokes back your module's Makefile.

MAT: Metadata Anonymisation Toolkit

by NiMe & 1 other
Metadata Anonymisation Toolkit to remove metadata. MAT is a toolbox composed of a GUI application, a CLI application and a library.

MAT: Metadata Anonymisation Toolkit

by m.meixide & 1 other
Metadata Anonymisation Toolkit to remove metadata. MAT is a toolbox composed of a GUI application, a CLI application and a library.

July 2014

June 2014

Linux bash history with Page up / Page down | dqxtech.net

by sylvainulg (via)
# alternate mappings for "page up" and "page down" to search the history "e[5~": history-search-backward "e[6~": history-search-forward NB: you might lose customization from /etc/inputrc if you just copy this as your .inputrc

Cheat Sheet For Locking

by sylvainulg
Avoid holding spinlock for more than 5 lines of code If you are in a process context (any syscall) and want to lock other process out, use a semaphore Table of Minimum Requirements

[ubuntu] Problem with volume control pulse audio not starting

by sylvainulg (via)
Got the issue this lunch. rebuilding alsa with module-assistant was simple and did the trick. I used mplayer -ao oss mod_of_the_week.ogg to validate my sound hardware was still working properly. The issue is most likely in pulseaudio: re-installing it afterwards killed alsa sound again.

May 2014