projects:nogold
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projects:nogold [2011/11/18 16:44] – 79.132.232.142 | projects:nogold [2013/09/03 15:17] (current) – [Ubuntu bugs and other things] Julien Deswaef | ||
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===== Nogold ===== | ===== Nogold ===== | ||
+ | |||
+ | ==== Streaming server ==== | ||
+ | Gstreamer + Icecast2 | ||
+ | |||
+ | Stream a Xwindow into an Icecast server: | ||
+ | < | ||
+ | ffmpegcolorspace ! theoraenc quality=16 ! oggmux ! \ | ||
+ | shout2send ip=localhost port=8000 password=hackme mount=test.ogg</ | ||
+ | Theoraenc quality goes from 0 (bad) to 63 (excellent). | ||
+ | |||
+ | Stream a Fluxus window to icecast: | ||
+ | < | ||
+ | ffmpegcolorspace ! theoraenc quality=16 ! oggmux ! \ | ||
+ | shout2send ip=localhost port=8000 password=hackme mount=test.ogg</ | ||
+ | | ||
+ | Stream from a video capture card to icecast: | ||
+ | < | ||
+ | ffmpegcolorspace ! theoraenc quality=16 ! oggmux ! \ | ||
+ | shout2send ip=localhost port=8000 password=hackme mount=test.ogg</ | ||
+ | | ||
+ | | ||
+ | Launch VLC with no interface, fullscreen, without OnScreenDisplay and cropped (left+top+right+bottom) | ||
+ | < | ||
+ | | ||
+ | ==== Ubuntu bugs and other things ==== | ||
+ | === White screen on second, third and fourth monitor === | ||
+ | |||
+ | Especially with multiple sessions of Xwindow and Xinerama **disabled**.\\ | ||
+ | BUG: https:// | ||
+ | Nautilus is buggy. Replaced with Thunar. | ||
+ | |||
+ | :!: Removing Nautilus from a clean Ubuntu will remove gnome-session and break the desktop. You don't want that. To keep a working gnome-session, | ||
+ | < | ||
+ | |||
+ | And to get something like DISPLAY: | ||
+ | |||
+ | === Cropping source videos === | ||
+ | Since Noemie has done some editing to the videos. She has brought letterboxed videos to display. And since we wanted the image to be fullscreen. I cropped the video using FFMpeg: | ||
+ | |||
+ | |||
+ | < | ||
+ | </ | ||
+ | |||
+ | detects where the cropping should happend. I could make calculations myself, but it was more fun to have it done by FFMpeg. | ||
+ | |||
+ | < | ||
+ | |||
+ | Crops the video while keeping the quality the same, though removing the unecessary audio. | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | ==== Combat Naval ==== | ||
+ | |||
* [[https:// | * [[https:// | ||
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* Décryptage (cryptologie) [[https:// | * Décryptage (cryptologie) [[https:// | ||
* [[https:// | * [[https:// | ||
+ | |||
+ | ==== Grille Nogold ==== | ||
+ | |||
+ | * ne bouge pas | ||
+ | * se transforme | ||
+ | * continue - discontinue | ||
+ | * vide -plein | ||
+ | * qqch circule | ||
+ | * changement de couleur | ||
+ | * pulsation colorée | ||
+ | * disparition - appariton | ||
+ | * pointillé - épaisseur ligne | ||
projects/nogold.txt · Last modified: 2013/09/03 15:17 by Julien Deswaef