New to graphics programming - what to learn? - Raspberry Pi Forums

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hi,

have application revolves around 1024 x 1280 display (ie config sets screen rotated 90 degrees). application needs display jpegs in sequence, , page of text scroll.

i'm using html , kweb3 this, passable, transitions between images clunky, , text scrolling isn't smooth. thinking can code need (since layouts simple anyway), , interface gpio, i've made electronics interface..

want achieve smooth transitions (fade or slide) between jpegs, , smooth text scrolling @ reasonable speed.

far can make out, best chance of success may use openvg , ajstarks library, although there's called openframeworks i've encountered.

have programming background in php/mysql, , know little c (low level pic programming). i've used python, i'm ruling out don't think there openvg libraries it. realise i'm going have learn new stuff, , prospect little daunting quite exciting!

easiest language accomplish in?

easiest language going give best performance, or isn't there difference?

should use ajstarks openvg library, or openframeworks?

wouldn't easier generate video stills embedded scrolling text ffmpeg , play omxplayer?

alternative create , run slideshow in libreoffice impress.


raspberrypi



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