M&L 2012 - Open-source-based lecture-capture system - by Stuart Phillipson

1. Opencast Matterhorn Stuart Phillipson Media Technologies Coordinator @S_Phillipson stuart.phillipson@manchester.ac.uk

2. Why Lecture Capture?

3. Graph 1: End of Unit Examination Results: Percentage of Class Attaining Results Range

4. Graph 1: End of Unit Examination Results: Percentage of Class Attaining Results Range Two-tailed unpaired t-tests: 2007 (mean=52.0%, SD=15.4) 2008 (mean=51.9%, SD=17.2) 2009 t=0.03, p=0.97 58.3% 2007 (mean=52.0%, SD=15.4) 2009 (mean=58.3%, SD=11.9) 2008 t=4.69, p=3.87 x 10-6 2007 51.9% 2008 (mean=51.9%, SD=17.2) 52.0% Podcasts 2009 (mean=58.3%, SD=11.9) introduced t=4.44, p=1.22 x 10-5 in 2009

5. 5,000 students usage of podcasts Daily Data (GB) 900 >1 63 ,00 800 0 700 Download Data (GB) 600 500 400 300 200 100 0 23/09/2011 07/11/2011 22/12/2011 05/02/2012 22/03/2012 06/05/2012 Time (1 column per day)

6. Student Response to the questions “The Best Thing on Blackboard?”

7. Student Response to the questions “The Best Thing on Blackboard?”

8. What is Matterhorn? • Scheduling A lecture • Capture A podcast • Processing • Management • Distribution • FOSS

11. Why are we interested in Matterhorn?

12. Problem Solving

13. Problem Solving • Cost

14. Software Procurement

15. Software Procurement Company Innovators Solution Devs You

16. Software Procurement X Company Innovators Solution Devs You

20. How is Matterhorn different?

21. How is Matterhorn different? You

22. How is Matterhorn different? Wider community of users Others Devs Others Solution Devs You Others Company Devs

26. How is Matterhorn different? Wider community of users Others Devs Others Solution Devs You Devs Others Company Devs

31. How is Matterhorn different? Innovators Solution

32. How is Matterhorn different? Solution

33. How is Matterhorn different?

34. Practical examples of why this is great

38. Modular Design Example Ingest Storage Streaming Server Server Capture Agent Matterhorn Processing Web Core Server Database

39. Modular Design Example

40. Modular Design Example

41. Modular Design Example Ingest Storage Streaming Server Server Capture Agent Matterhorn Processing Web Core Server Database

42. Modular Design Example Ingest Storage Red 5 Server Capture Agent Matterhorn Processing Web Core Server Database

43. Modular Design Example Ingest Storage Wowza Server Capture Agent Matterhorn Processing Web Core Server Database

44. Modular Design Example Ingest Storage Wowza Server Capture Agent Matterhorn Processing Web Core Server MySQL

45. Modular Design Example Ingest Storage Wowza Server Capture Agent Matterhorn Processing Web Core Server MS SQL

46. Modular Design Example Ingest Storage Wowza Server MH Agent Matterhorn Processing Web Core Server MS SQL

47. Modular Design Example Ingest Storage Wowza Server NCast Matterhorn Processing Web Core Server MS SQL

48. Modular Design Example Ingest Storage Wowza Server Epiphan Matterhorn Processing Web Core Server MS SQL

49. Modular Design Example Ingest Storage Wowza Server Galicaster Matterhorn Processing Web Core Server MS SQL

50. Modular Design Example Ingest Storage Wowza Server Others... Matterhorn Processing Web Core Server MS SQL

51. Another practical example of why this is great.

52. Do you need the ability to edit recordings? Yes No

53. Do you need the ability to edit recordings? Yes No 100%

54. Would you regularly edit them yourself? Yes No

55. Would you regularly edit them yourself? Yes No 3% 97%

56. A sample slide I don’t want recorded • Some text. • Some more text. • It’s like I’m writing a list. • And it’s still going. • Here’s a picture. • And so on... Saturn V SA-513 lifts off to boost the Skylab Orbital Workshop into Earth orbit Public domain image created by NASA, 1973

59. The “Meh” Group

60. The “Meh” Group 80% “Meh” 10% Hostile Enthusiastic 10%

61. Costs • Free open-source software (FOSS) ‣ No licence fee ‣ No lock-in • Hardware (capture agent) ‣ £800 - £12,000 • Staff ‣ Need some form of development expertise (internal or external)

62. Requirements

63. Requirements Ingest Storage Streaming Server Server Capture Agent Matterhorn Processing Web Core Server Database

64. Requirements Capture Agent

65. Resources • http://opencast.org/matterhorn/ ‣ Mailing lists ‣ IRC #opencast ‣ Try it! http://opencast.org/matterhorn/download ‣ http://tinyurl.com/MHAdopter ‣ http://tinyurl.com/MHDeveloper ‣ Talk to the community

M&L 2012 - Open-source-based lecture-capture system - by Stuart Phillipson

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