As with everything, you just need to know what you are doing. The comment about OBS / recording is non sense.
Transcode to ProRes or something for editing. I would love to hear of other ways people have done this on the Mac, and especially with an iPad.Peterjackson wrote:It's probably just very long GOP due to static on screen content. I blather on a bit at the beginning, before drawing anything, so patience. The challenge of talking coherently while drawing at the same time and managing the drawing application tools is a real skill, and makes me appreciate all the more what Sal Khan has achieved. The Groupboard app crashed when I tried to change the text size and line width, so I just avoided those.
Unfortunately, the controls for the Groupboard app are on the bottom of the screen, so it is easy to rest my palm on the buttons when drawing and accidentally select the settings options (but this doesn't show on the video because only whiteboard drawing is shared to the Mac). Groupboard has a text tool which I used for the title.
The handwriting is rather blocky on the shared whiteboard, but passable. Khan Experiment 1 from James Davis on Vimeo. I used my Pogo stylus to draw on the iPad, and narrated as I drew.
#Ishowu hd audio broken mac#
I used the built-in microphone on the Mac to record the narration (the sound recording was handled by iShowU as it recorded the screen activity). On the Mac, I used iShowU HD ($29.95) to record the activity on the screen, in this case capturing what showed in Firefox. I did the same using my browser (Firefox) on the Mac. On the iPad, I logged on to the Groupboard whiteboard I set up. I created a shared online whiteboard by creating a page on a site I manage, and included the one line of HTML that Groupboard provides. My current, albeit crude, solution, is to use a web-based whiteboard-sharing software, GroupBoard (free for up to five collaborators).
#Ishowu hd audio broken software#
Another way to get the iPad video signal to the Mac, without jail-breaking is to use a converter from Epiphan, but it lists for $299.Īn app like Whiteboard, which allows you to share whiteboards with other iPad users, would probably work if there was a Mac version of Whiteboard (and so capture the Mac version of the Whiteboard using screen recording software on the Mac). You can use something like Veency on the iPad (a VNC server), and record that portion of the Mac screen, but again, this requires a jail-broken iPad. There is software for jail-broken iPads (ScreenRecorder + FullForce) to record the screen, but I'm not ready to jail-break my iPad.Īnother approach is to display the iPad screen on the Mac. However, there is no sanctioned way to capture video of the iPad screen from what I can tell (single frame captures are part of the iPad OS, press the home and power buttons at the same time). Plus, the iPad has the audio recording hardware, and an app like PaperDesk includes both drawing tools and recording tools. Adobe Ideas, for example, has nice line-smoothing drawing ability, and with a stylus, it is very easy to draw legible handwriting (like Khan!). The trackpad works well as a mouse replacement, but it really isn't a drawing tablet. Fingers were okay but it seemed unnatural, and difficult to simulate the click-drag combination required to draw with a mouse (which I find equally difficult to use to write legibly). The Pogo stylus I have required a lot of pressure to draw with. The Magic Trackpad didn't work very well as a drawing tablet. I have an iPad, a MacBook, and am playing around with Apple's relatively new Magic Trackpad. I used to use ScreenVideoRecorder($20) and Microsoft Paint (Free).I wanted to see if I could make the same - creating something specific to my class, using my Mac, without buying anything new. I use Camtasia Recorder ($200) + SmoothDraw3(Free) + a Wacom Bamboo Tablet ($80) on a PC. According to the site, this is how he does it: If you have never seen them, they are basically screen captures of Sal Khan writing on a computer screen, with narration of what the instructor is doing. They are also available on the iPhone and iPad. I like, very much, the spirit of the Khan Academy videos (free!), and the content too (1800+ per the website, and growing).
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