Re: DVDPlayback
Re: DVDPlayback
- Subject: Re: DVDPlayback
- From: Nicko van Someren <email@hidden>
- Date: Sun, 16 Jul 2006 10:38:08 +0100
On 14 Jul 2006, at 13:21, I. Savant wrote:
Thought the response itself sounded a bit brash, it's coming from
the "how is this relevant to your Cocoa development" standpoint. If
it's got nothing to do with Cocoa, it definitely should not be
posted to this list.
I think that trying to understand how a Cocoa application does
something that is related to what one is trying to do in one's own
Cocoa application is _directly_ relevant to this list. Devin has
stated that the purpose of the exercise it to allow scaling and
scrolling of the frames, which potentially requires access to the raw
video. The existing Cocoa DVDPlayback framework allows for de-
interlacing and colour correction, which require the same level of
access. In what way is it not reasonable to ask on this list how one
Cocoa application does something, for the purpose of trying to do
something similar in another Cocoa application?
Perhaps I can rephrase the question to this list, since I too would
like to know the answer. Does anyone here know if there are any (non-
occult) APIs used by the DVDPlayback framework to handle functions
such as colour correction and de-interlacing and if so would they
tell us?
Nicko
--
I.S.
On Jul 13, 2006, at 9:32 PM, Devin Lane wrote:
Finlay:
I really don't see the reason for such a response. I'm simply
curious how it's done.
Thanks,
Devin Lane
On Jul 13, 2006, at 8:00 PM, Finlay Dobbie wrote:
On 14/07/06, Devin Lane <email@hidden> wrote:
Cary:
Thanks for your reply. How does DVD player apply de-interlacing and
color correction to the dvd video?
Magic. Why do you care?
-- Finlay
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