10-STREAMING MEDIA: BASICS, CAPTURE, AND SCREEN RECORDING

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Lucas Gibson
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1 10-STREAMING MEDIA: BASICS, CAPTURE, AND SCREEN RECORDING

2 Web location for this presentation: Click on Meeting Notes 2

3 SUMMARY The videos and audios that you view or listen in a Web browser arrive in your computer in three ways: streaming without files, sequential file chunks, and single file downloads. You can use various software programs save these media items for future viewing or listening. 3

4 TOPICS Legal Save Media for Future Viewing or Listening Path of Streaming Video or Audio Two Ways Save Video or Audio Streams for Future Viewing or Listening: Method 1: Media Capture Method 2: Screen Capture 4

5 IT IS LEGAL TO SAVE STREAMING MEDIA FOR FUTURE VIEWING OR LISTENING According /the-vcrs-legacy-shinesbrightly-at-youtube-andaereo.html : 5

6 In 1984, Sony, the crear of the Betamax VCR, argued in the U.S. Supreme Court with Universal Studios and Disney over whether the VCR could be used infringe copyright and whether Sony was responsible for that infringement. The court ruled that Sony could not be held accountable for what someone does with a VCR since you could use the technology 6

7 for both infringing and non-infringing users. The court also made it clear that time shifting, which allows you record a TV show for private use and later watching, did not constitute copyright infringement. 7

8 PATH OF STREAMING MEDIA An online video or audio travels from a Web server your computer over the following path: 8

9 Web server your computer's network adapter network stack (drivers and software) Web browser (Chrome, Firefox, Edge) "Graphics Device Interface" ("GDI") Web browser as video or audio 9

10 TWO WAYS TO RECORD STREAMING MEDIA (continued) Method 1: MEDIA CAPTURE Method 2: SCREEN RECORDING 10

11 TWO WAYS TO RECORD STREAMING MEDIA Method 1 = MEDIA CAPTURE: Use a software program capture the media stream at the network stack Method 2 = SCREEN RECORDING: Use a software program capture the media stream at the Graphics Device Interface (GDI) 11

12 "METHOD 1" DETAILS: Method 1 = "MEDIA CAPTURE" consists of using a software program capture the media stream at the network stack: Applian's "Replay Media Catcher" uses "Method 1" 12

13 Web server your computer's network adapter MEDIA CAPTURE network stack (drivers and software) Web browser (Chrome, Firefox, Edge) "Graphics Device Interface" ("GDI") 13 Web browser as video or audio

14 "METHOD 1" DETAILS (continued): Method 1 is more difficult for a software developer implement because streaming videos and audio can arrive at your computer as endless data streams with no file start and end indicars, single file downloads, and various kinds of file chunks 14

15 "METHOD 1" DETAILS (continued): Web sites that work with "Method 1" = "media capture": YouTube.com Vimeo.com 15

16 "METHOD 2" DETAILS: Method 2 consists of using a software program capture the media stream at the "Graphics Device Interface" (GDI) The "Graphics Device Interface" is the part of the Windows.. operating system that generate the monir screen and the print jobs 16

17 Web server your computer's network adapter network stack (drivers and software) Web browser (Chrome, Firefox, Edge) SCREEN RECORDING "Graphics Device Interface" ("GDI") 17 Web browser as video or audio

18 "METHOD 2" DETAILS (continued): Method 2 is simpler for a software developer implement because a "screen recording" program does not have deal with the complexity causes by the many formatting complexities that streaming media can have 18

19 "METHOD 2" DETAILS (continued): Method 2 is sometimes called "screen capture" or "screen recording" Applian's "Replay Video Capture" uses "Method 2" 19

20 "METHOD 2" DETAILS (continued): Web sites that work with "Method 2 ="Screen Recording" (but not with "Method 1"): Netflix Hulu Amazon "Prime Video" CBS All Access ("Elementary", etc.) 20

21 APPLIAN'S "REPLAY CAPTURE SUITE" Applian's "Replay Media Catcher" = Method 1 Applian's "Replay Video Capture" = Method 2 21

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25 Web server your computer's network adapter METHOD 1 "REPLAY MEDIA CATCHER" network stack (drivers and software) Web browser (Chrome, Firefox, Edge) "Graphics Device Interface" ("GDI") Web browser as video or audio 25

26 Web server your computer's network adapter network stack (drivers and software) Web browser (Chrome, Firefox, Edge) METHOD 2 "REPLAY VIDEO CAPTURE" "Graphics Device Interface" ("GDI") Web browser as video or audio 26

40- "REPLAY CAPTURE SUITE" PROGRAMS

40- REPLAY CAPTURE SUITE PROGRAMS 40- "REPLAY CAPTURE SUITE" PROGRAMS Web location for this presentation: http://aztcs.org Click on Meeting Notes 2 SUMMARY After streaming media arrives at your network adapter. Then it goes into your Web