Re: PEMPro on ASI6200 & QHY600


Ray Gralak
 

Bitmaps, the class in .Net Framework, is not the same as the low-level bitmaps in windows that I think you are talking about.

And it's not 30 years old... only about 20 years old, which is why the limit was only 1GB.

Back then 1GB was an impossible amount of graphics memory for a desktop computer. Not at all today! :-)

-Ray Gralak
Author of APCC (Astro-Physics Command Center): https://www.astro-physics.com/apcc-pro
Author of PEMPro V3: https://www.ccdware.com
Author of Astro-Physics V2 ASCOM Driver: https://www.siriusimaging.com/apdriver

-----Original Message-----
From: main@ap-gto.groups.io [mailto:main@ap-gto.groups.io] On Behalf Of Bill Long
Sent: Thursday, May 7, 2020 10:58 PM
To: main@ap-gto.groups.io
Subject: Re: [ap-gto] PEMPro on ASI6200 & QHY600

The problem IS NOT on the .Net Framework, Ray. The camera works perfectly fine with other software that uses
the same framework.

Bitmaps... which PEMPro uses, should be suspect. Why the hell does PEMPro rely on bitmap tech? Thats like 30
years old man!

________________________________

From: main@ap-gto.groups.io <main@ap-gto.groups.io> on behalf of Ray Gralak <groups3@gralak.com>
Sent: Thursday, May 7, 2020 10:52 PM
To: main@ap-gto.groups.io <main@ap-gto.groups.io>
Subject: Re: [ap-gto] PEMPro on ASI6200 & QHY600

Bill,

The problem is that the .NET framework cannot allocate enough memory with a camera with that many pixels.

It could be fixed by Microsoft increasing the .NET Framework GDI+ memory limit above 1GB (not likely).

Or, you could use a cheap webcam instead of a 60 megapixel camera.

-Ray Gralak
Author of APCC (Astro-Physics Command Center):
https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.astro-physics.com%2Fapcc-
pro&amp;data=02%7C01%7C%7C12f50762ffc54252cca108d7f3140a3f%7C84df9e7fe9f640afb435aaaaaaaaa
aaa%7C1%7C0%7C637245139697681529&amp;sdata=7TbKQdPBlblIyMj7LT7E7E32kEEeSGg1XMfP8JBoESs
%3D&amp;reserved=0 <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.astro-
physics.com%2Fapcc-
pro&amp;data=02%7C01%7C%7C12f50762ffc54252cca108d7f3140a3f%7C84df9e7fe9f640afb435aaaaaaaaa
aaa%7C1%7C0%7C637245139697681529&amp;sdata=7TbKQdPBlblIyMj7LT7E7E32kEEeSGg1XMfP8JBoESs
%3D&amp;reserved=0>
Author of PEMPro V3:
https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ccdware.com%2F&;data=02%7
C01%7C%7C12f50762ffc54252cca108d7f3140a3f%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C6
37245139697681529&amp;sdata=HteSobGSbPXxPkKC6A4nthVHtkgCZZXVCxsB57tRyuA%3D&amp;reserved=
0
<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ccdware.com%2F&;data=02%7
C01%7C%7C12f50762ffc54252cca108d7f3140a3f%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C6
37245139697681529&amp;sdata=HteSobGSbPXxPkKC6A4nthVHtkgCZZXVCxsB57tRyuA%3D&amp;reserved=
0>
Author of Astro-Physics V2 ASCOM Driver:
https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.siriusimaging.com%2Fapdriver&;
data=02%7C01%7C%7C12f50762ffc54252cca108d7f3140a3f%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1
%7C0%7C637245139697681529&amp;sdata=rYyjwpjolpDyG5kZ%2Fq2F2yqT6eKxWaZeBCOWVQeCAzQ%3D
&amp;reserved=0
<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.siriusimaging.com%2Fapdriver&am
p;data=02%7C01%7C%7C12f50762ffc54252cca108d7f3140a3f%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C
1%7C0%7C637245139697681529&amp;sdata=rYyjwpjolpDyG5kZ%2Fq2F2yqT6eKxWaZeBCOWVQeCAzQ%3
D&amp;reserved=0>


-----Original Message-----
From: main@ap-gto.groups.io [mailto:main@ap-gto.groups.io] On Behalf Of Bill Long
Sent: Thursday, May 7, 2020 10:29 PM
To: ap-ug@groups.io; Astro-Physics GTO Users Group
Subject: [ap-gto] PEMPro on ASI6200 & QHY600

Is non-functional. The frames even binned 4x4 do not work.

The software is broken and a LOT of people depend on this to work. We need immediate fixes!




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