Re: Displaying real-time video in cocoa app
Re: Displaying real-time video in cocoa app
- Subject: Re: Displaying real-time video in cocoa app
- From: Stéphane Sudre <email@hidden>
- Date: Sat, 9 Apr 2005 22:03:06 +0200
On samedi, avril 9, 2005, at 09:56 PM, Juan Pablo Pertierra wrote:
Hello,
I have a cocoa application which already displays pre-recorded video
using quicktime. I would also like to have it be able to display
real-time video in a box in the main application window. Basically I
already have application code that receives the video data in real
time, and I have RGB values for it. I would like to have, say, a
frame buffer such that I just update the data to the buffer and call a
refresh function. If I need to skip some frames that's fine, i just
need some sort of real-time feedback. I think this sounds like
Quartz, but i'm not sure, if anyone can guide me in the right
direction i'd appreciate it. I'm pretty sure quicktime is not
designed to do this in real-time?
It might be more efficient using OpenGL.
My $0.02
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