Lesson plan

GStreamer

GStreamer is a pipeline-based multimedia framework that links together a wide variety of media processing systems to complete complex workflows. For instance, GStreamer can be used to build a system that reads files in one format, processes them, and exports them in another. The formats and processes can be changed in a plug and play fashion. GStreamer supports a wide variety of media-handling components, including simple audio playback, audio and video playback, recording, streaming and editing. The pipeline design serves as a base to create many types of multimedia applications such as video editors, transcoders, streaming media broadcasters and media players. It is designed to work on a variety of operating systems, e.g. the BSDs, OpenSolaris, Linux, Android, macOS, iOS, Windows, OS/400. GStreamer is free and open-source software subject to the terms of the LGPL-2.1-or-later and is being hosted at freedesktop.org.

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Article summary

GStreamer is a pipeline-based multimedia framework that links together a wide variety of media processing systems to complete complex workflows. For instance, GStreamer can be used to build a system that reads files in one format, processes them, and exports them in another. The formats and processes can be changed in a plug and play fashion. GStreamer supports a wide variety of media-handling components, including simple audio playback, audio and video playback, recording, streaming and editing. The pipeline design serves as a base to create many types of multimedia applications such as video editors, transcoders, streaming media broadcasters and media players. It is designed to work on a variety of operating systems, e.g. the BSDs, OpenSolaris, Linux, Android, macOS, iOS, Windows, OS/400. GStreamer is free and open-source software subject to the terms of the LGPL-2.1-or-later and is being hosted at freedesktop.org.

Key claims

  1. date of foundation: 1999 — source: Wikipedia · confidence 0.95
  2. release date: 2001 — source: Wikipedia · confidence 0.95
  3. release date: 2012-09-24 — source: Wikipedia · confidence 0.95
  4. release date: 2018-03-19 — source: Wikipedia · confidence 0.95
  5. release date: 2023-01-23 — source: Wikipedia · confidence 0.95

Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. The record states that the date of foundation is "1999". What evidence would count against this claim?
  3. The record states that the release date is "2001". What evidence would count against this claim?
  4. The record states that the release date is "2012-09-24". What evidence would count against this claim?
  5. The record states that the release date is "2018-03-19". What evidence would count against this claim?
  6. The record states that the release date is "2023-01-23". What evidence would count against this claim?
  7. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  8. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

  1. Wikipedia https://en.wikipedia.org/w/index.php?oldid=1373835461

Key claims and bibliography are generated from the same tracked claims and sources as the article page.