Izrada mobilne aplikacije za sinkroniziranu reprodukciju zvuka među uređajima u istoj lokalnoj mreži

undergraduate thesis

• Title (english): Development of a Mobile Application for Synchronized Sound Playback Among Devices on the Same Local Area Network
• Author: Karlo Vrdoljak
• Mentor: Lea Skorin-Kapov (mentor)
• Committee member: Lea Skorin-Kapov (predsjednik povjerenstva)
• Committee member: Sara Vlahović (član povjerenstva)
• Committee member: Mirta Moslavac (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2024-07-02, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Ovaj rad istražuje izazove sinkronizacije zvuka na više uređaja i predlaže distribuirani sustav za sinkroniziranu reprodukciju zvuka putem lokalne mreže. Izlažu se slična rješenja i stroži zahtjevi koje nova implementacija mora ispunjavati. Definiran je model koji uzima u obzir performanse mreže i uređaja za reprodukciju. Opisana je implementacija u cross-platformi Flutter i jeziku Dart, te je dan uvid u korisničko sučelje aplikacije. Po završetku implementacije je izvedeno mjerenje kvalitete usluge u kojoj se mjerila razlika u vremenu reprodukcije po čemu se donio zaključak o uspješnosti implementacije te je dan zaključak rada u kojem se navode ideje za buduću nadogradnju.

Abstract (english)

This thesis investigates the challenges of multi-device audio synchronization and proposes a distributed system for synchronized audio playback over a local network. Similar solutions are presented, as well as the stricter requirements that the new implementation must meet. A model is defined that takes into account network and playback device performance. The implementation is described in the cross-platform Flutter framework and the Dart language, and an overview of the application's user interface is provided. After the implementation was completed, a quality of service measurement was performed, in which the difference in playback time was measured, which led to the conclusion about the success of the implementation. A conclusion was also given, which includes ideas for future upgrades.

• Keywords: sinkronizacija; distribuiran sustav; lokalna mreža; mobilni uređaj; Flutter; Dart
• Keywords (english): synchronization; distributed system; local network; mobile device; Flutter; Dart
• Language: croatian
• URN:NBN: urn:nbn:hr:168:678482
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-10-12 22:27:46