Daily Archives: 21/03/2019

Writing RGB or GREY buffer into a JPEG file

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Import issue: This example code is for Linux ( or possible for MacOSX ). Makefile It must be declared to link with jpeg library in system, or it should not be switched with turbo-jpeg.

Code for jpeglib.

Code for TURBOJPEG

Using case for FLTK RGB image… Read more »

V4L2 + V4l-utils, Capture for multi-planar #2

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This article continued from “V4L2 + V4l-utils, Capture for multi-planar #1“ Querying external controls Getting external conrol should be an optional job, but it may needed to control birghtness and gain for good to get excellent balanced image. Little bit difficult to understand in first time but can be understand… Read more »

V4L2 + V4l-utils, Capture for multi-planar #1

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It was very hard to find out how it works until I made it by myself in multiple times. As we maybe already knows – Alaways comes mind peace when I have the answer, right – It was maybe very easy but very hard to know, not kindly explained anywhere… Read more »