Multi-Threaded Real-Time Video Grabber

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00165722" target="_blank" >RIV/68407700:21230/10:00165722 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/63839172:_____/10:00006885

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Multi-Threaded Real-Time Video Grabber

Popis výsledku v původním jazyce

Special applications are developed in the area of virtual reality, multimedia communications and others where combinations of audio, video, 3D data are sent between two (or more) distant users which can interact with these data. A form of so exchanged information usually requires, among others, special forms of presentation. Thus stereoscopic and virtual reality visualization devices are used to present intricately structured information. There are situations where the presented information is to be rendered in real-time and transmitted to the remote user. In this case, the content is presented on a local visualization device (e.g. CAVE) being simultaneously sent to a remote device. The problem is, how to obtain the rendered data for transmission withminimal impact on the rendering and visualization process. In this paper, we present a method how to retrieve video stream from an arbitrary running OpenGL application, capturing every frame with minimal impact on performance.

Název v anglickém jazyce

Multi-Threaded Real-Time Video Grabber

Popis výsledku anglicky

Special applications are developed in the area of virtual reality, multimedia communications and others where combinations of audio, video, 3D data are sent between two (or more) distant users which can interact with these data. A form of so exchanged information usually requires, among others, special forms of presentation. Thus stereoscopic and virtual reality visualization devices are used to present intricately structured information. There are situations where the presented information is to be rendered in real-time and transmitted to the remote user. In this case, the content is presented on a local visualization device (e.g. CAVE) being simultaneously sent to a remote device. The problem is, how to obtain the rendered data for transmission withminimal impact on the rendering and visualization process. In this paper, we present a method how to retrieve video stream from an arbitrary running OpenGL application, capturing every frame with minimal impact on performance.

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

<a href="/cs/project/LC06008" target="_blank" >LC06008: Centrum počítačové grafiky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

WSCG2010 Communication Papers Proceedings

ISBN

978-80-86943-87-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

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Název nakladatele

University of West Bohemia

Místo vydání

Pilsen

Místo konání akce

Plzeň

Datum konání akce

1. 2. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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