#Wwdc 2021 time est download#

If you encounter a 'can't play' error (in safari, this is a play icon with a slash), a simple fix is to refresh (or retry in aria2).Īn alternative way to downlaod these is to download the video fragments with m3u8 file. I mean 'some', because the following videos just won't works: App Developer Day KickoffĪpp Store Distribution and Marketing for Apps so by changing the domain, we can still download some of them, namly: Advances in OpenGL ES 3.0Īpp Store Distribution and Marketing for Games for example, this is the HD URL for tech talks 22: The original download URL can be found here. However, I can tell you how I found these links for 'some video'. Q: Why I can only download some Tech Talks 2013 videos? This technique should also works for video that's broken / fail to download / no download link provided, as long as it has the m3u8 file. Now we can use youtube-dl to extract and download it. The file name can be found from source in /videos/play/wwdc2013/201 (use wayback machine, search m3u8): Take session 201 as an example, here's the HD url to the sesson video: Ĭhange it to the stream file version. Load cookies to aria2 with -load-cookies=/path/to/cookies.txt option.įor some reasons 2013 videos can't be download directly. Do note that once the cookies expired, you will need to obtain a new token by login to /services-account again.įor more details on the Netscape's cookies file format, see this and this. We are using 0 in the file because it doesn't metter when downloading. Notice that each fields in this file are separated with a tab ( ).

Replace the with your value copied from last step. Locale ADCDownloadAuth and copy the value to the clipboard.Ĭreate a cookies.txt file with following content: # Netscape HTTP Cookie File Head to Application tab, then Cookies on side bar, select the url item within it.Open Developer Tools with View -> Developer -> Developer Tools (or Option + Command + I on Mac, F12 on Windows).Head to Storage tab, and select Cookies on side bar.Open web inspector with Develop -> Open Web Inspector (or Option + Command + I).Enable Safari -> Settings -> Advanced -> Show Develop menu in menu bar.

Open your browser's developer tools and navigate to the cookies section: This will add ADCDownloadAuth to your cookies. Open any pre 2012 videos with prefix, for example, this one. Some videos requires cookies with your AppleID signed in (previously on /devcenter). Aria2c -input-file= FAQ Q: HTTP error 403 while downloading 2007～2012 videos?

Wwdc 2021 time est