On Thu, Nov 4, 2010 at 6:03 AM, kcrisman <kcris...@gmail.com> wrote:
>
>
> On Nov 4, 12:04 am, Minh Nguyen <nguyenmi...@gmail.com> wrote:
>> Hi Dima,
>>
>> On Thu, Nov 4, 2010 at 2:13 PM, Dima Pasechnik <dimp...@gmail.com> wrote:
>> > I saw somewhere a detailed discussion of technology behind making the
>> > material on
>> >http://www.sagemath.org/help-video.html
>> > but cannot find this anymore.
>>
>
> I actually asked William about this offlist.  He used Quicktime X and
> then iMovie on a Mac, with a separate camera to make the headshot, I
> think, because he had a lower-powered computer where it might not have
> been possible to use Sage, film, and do a screencast at the same time.
>

Yes, exactly right.   On a higher powered computer (like I have now),
I can do all at once.

> It turns out there is a preference you can set in Quicktime X to make
> both a screencast AND a movie with the builtin camera, and then in
> iMovie you could line them up, so if I ever do something like that,
> I'd go that way (with a moderately powerful computer).

William

>
> - kcrisman
>
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-- 
William Stein
Professor of Mathematics
University of Washington
http://wstein.org

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