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Maxad Stream: Analys av CPU-användning med OBS, Open Broadcaster Software
University West, Department of Engineering Science, Division of Computer, Electrical and Surveying Engineering.
University West, Department of Engineering Science, Division of Computer, Electrical and Surveying Engineering.
2015 (Swedish)Independent thesis Basic level (university diploma), 5 credits / 7,5 HE creditsStudent thesisAlternative title
Maxed Stream : Analysis of CPU usage with OBS, Open Broadcaster Software (English)
Abstract [sv]

Konsten att skicka ljud samt bild i realtid är högt uppskattad och används dagligen av både privatpersoner och organisationer. För båda parter är överföringen av data resurskrävande. Det här examensarbetet analyserar CPU-användning på båda parters enheter för eventuell optimering. Datainsamling sker under en realtidssession mellan sändare och mottagare med rekommenderade jämfört med optimerade inställningar för inspelningsprogrammet OBS, Open Broadcaster Software. Resultatet visar att mer CPU-användning dedikerad till kodningsprocessen på sändardatorn ökar kvalité utan att påverka tittarens resursförbrukning. OBS CPU-användning har ungefär samma procentökning för varje ökad kodningsförinställning vilket underlättar och ger mer förståelse för optimering.

Abstract [en]

The art of sending audio and video in real time is highly regarded and used daily by both individuals and organizations. The transfer of the data necessary is demanding for both parties. This thesis analyses the CPU usage on both sides for possible optimization. Data collection is performed during a live session between a transmitter and a receiver with recommended compared to optimal settings for the screen capture software OBS. The results show that the more CPU usage dedicated to the transmitting process increases the outputs quality without affecting the viewers resources. OBS CPU usage increase is about the same percentage for each encoding preset, which facilitates and provides more understanding for optimization.

Place, publisher, year, edition, pages
2015. , 25 p.
Keyword [en]
OBS, Open Broadcaster Software, Live streaming, H.264, analysis, measurement, CPU usage
Keyword [sv]
OBS, Open Broadcaster Software, Livestreaming, H.264, analys, mätning, processoranvändning
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:hv:diva-7556Local ID: EXM301OAI: oai:DiVA.org:hv-7556DiVA: diva2:806280
Subject / course
Technology
Educational program
Nätverksteknik med IT-säkerhet
Supervisors
Examiners
Available from: 2015-04-21 Created: 2015-04-20 Last updated: 2015-04-21Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
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  • asciidoc
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