On 11/12/07, Ethan Gold <
> Hi QTJ Folks,
> I've spent a lot of time fighting with QTJ over the last couple months.
> Our requirement is recording from 2 cameras simultaneously, and
> streaming from 1.
> Streaming from 1 and recording from another (internal isight plus
> external) works ok
> IF the encoding supports the audio format - if not it bombs out with
> a cryptic error.
> The second problem is that with two of these Creative USB webcams, I
> have what appear
> to be device registration namespace collisions. In the
> SequenceGrabber config dialog I
> can see "USB Cam" and "USB Cam #2" (I forget the precise name, but
> the '#2' is there).
> However, on the audio grabber config screens, which I didn't realize
> would default to practically
> random inputs, all I see are two IDENTICAL "USB Audio Device" entries
> in the listbox.
> Sure enough, opening the audio channel on EITHER of those entries
> opens the audio devices
> on BOTH cameras. I can see the activity light come on the unused
> camera regardless of which
> audio device I select.
> What a pain. Is there a way around this? Is it just my Creative
> cameras? They're using the native
> Mac OS drivers. The two firewire camera configuration doesn't work at
> all as the second camera
> is disabled as soon as the first is opened. I gather this is by
> design, but am disappointed that it
> hasn't been addressed by now. Technical limitations, perhaps?
> Thanks for any suggestions,
> Do not post admin requests to the list. They will be ignored.
> QuickTime-java mailing list (
Do not post admin requests to the list. They will be ignored.
QuickTime-java mailing list (email@hidden
This email sent to email@hidden