Sanja Krsmanović Veličković
580 California St., Suite 400
San Francisco, CA, 94104
Tehnologije Mrežnog Prenosa Zvuka
2016, ИнфоМ - Часопис за информационе технологије и мултимедијалне системе
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Abstract
RezIMe: Sve više ljudi ima svakodnevni pristup multimedijalnom sadržaju (video materijalima, audio sadržajima, televiziji, podacima itd.) na različitim mrežama, koristeći različite uređaje, kao što su kompjuteri, prenosivi medijski plejeri, televizori, pametni telefoni ili čak mobilni telefoni. Ljudi sa svih krajeva sveta trenutno koriste Internet za slušanje radija, gledanje filmova i televizijskih emisija na zahtev. Poslednjih godina su aplikacije za prenos audiovizuelnog sadržaja putem striminga postale veoma popularne i veliki potrošač Internet protoka. Velike su šanse da se ovaj trend nastavi iz nekoliko razloga. Prvo, cena skladištenja podataka nastavlja ubrzano da opada, što čini ekonomski olakšano skladištiti velike multimedijalne fajlove. Drugo, poboljšanja u samoj infrastrukturi Interneta, široko rasprostranjena dostupnost konekcija sa velikim brzinama, tehnička distribucija sadržaja i protokoli za kvalitet servisa (QoS) će mnogo olakšati distribuciju audiovizuelnog sadržaja kao što su video na zahtev i žive prenose. Treći razlog je sposobnost terminala da ispune zahteve koji postoje za isporuku visokokvalitetnih audio/video materijala koji nude personalizovanu uslugu. KLJUČNE REČI: Multimediji, mutimedijalne komunikacije, mrežni prenos zvuka, VOIP. ABSTRACT: More and more people have daily access to multimedia content (video materials, audio content, television, data, etc.) on different networks, using a variety of devices, such as computers, portable media players, TVs, smart phones or even mobile phones. People from all over the world now use the Internet to listen to the radio, watching movies and television shows on demand. In recent years, applications for transmission of audiovisual content via streaming has become very popular and a great consumer of Internet bandwidth. There are great chances that this trend continues for several reasons. First, the price of data storage continues to decline rapidly, which makes it economically easier to store large multimedia files. Second, improvements in the infrastructure of the Internet, the widespread availability of high speed connections, technical content distribution and protocols for quality of service (QoS) would greatly facilitate the distribution of audiovisual content such as video on demand and live transmissions. The third reason is the ability of the terminal to meet the requirements that exist for the delivery of high quality audio/video materials that offer personalized service.
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