This article is a third article of a “Create a native service for Tizen wearables” series. You will learn how to create a simple circular UI on a wearable device and how to exchange additional requests between the launcher application and the service.

Introduction

This article is a first article of the “Create a native service for Tizen wearables” series. You will learn how to create a simple service running in the background on a wearable device.

Introduction

This article will show you how to grab a camera preview frame and apply some effects to it.  Also, it describes how to apply the very same effect on the eventually taken picture using only the Tizen Native Camera and the Image Util C API.

In the presented example we want to add a sepia effect to a camera preview and the final picture. Sepia is an effect which makes the picture look like an old-fashioned monochromatic photograph, colorized with brown tones.