Cheap Alternative to Access Imagine

AngelSpeaks

Active member
Local time
Today, 03:52
Joined
Oct 21, 2021
Messages
491
Ok I just downloaded this database. The only way it works on my computer is if I select option YUY2, the default choice is MJPG.

Can anyone explain to me why? I also created a little database from some code I found and the same thing happened.

If I pick MJPG, no image is displayed in the viewer plus the file created has zero bytes.

Thanks
 
No idea as to what you are talking about? :(
Can you elaborate in some more detail?
 
YUY2 is a video encoding format, as is MJPG.


This may be more relevant to your direct question.


As to why you must use one vs. the other? They differ primarily in frame rate, which relates to CPU and memory bus loads. I would guess that someone made a decision to support one vs. the other based on either frame rate requirements or image bandwidth requirements.
 
Adding to watch list to find out what this is all about
 
Perhaps the OP was referring to the sample db posted here?
 
No idea as to what you are talking about? :(
Can you elaborate in some more detail?
The database is to control the webcam. When I select the MJPG option, nothing is displayed and a photo is not taken, but when I select the YUY2 option, the control on the form displays me and an image is taken.
 
Perhaps the OP was referring to the sample db posted here?
Yes, sorry if I wasn't more specific.
 
Here are screen shots. The first one shows the two options. The second one is the results when I select YUY2 and the third one is MJPG.
 

Attachments

  • Screenshot 2024-10-14 163142.png
    Screenshot 2024-10-14 163142.png
    316.4 KB · Views: 30
  • Screenshot 2024-10-14 164330.png
    Screenshot 2024-10-14 164330.png
    477.4 KB · Views: 29
  • Screenshot 2024-10-14 164402.png
    Screenshot 2024-10-14 164402.png
    134.7 KB · Views: 30
the code is old from the internet.
and using old AviCap32 and maybe it does not support MJPG video.
as you can see on the link, MJPG is of poor quality.
 
Here are screen shots. The first one shows the two options. The second one is the results when I select YUY2 and the third one is MJPG.
Why not ask the people who created it?
 
Why not ask the people who created it?
I downloaded the database from Sample Databases section of this forum. See post #7.
 
the code is old from the internet.
and using old AviCap32 and maybe it does not support MJPG video.
as you can see on the link, MJPG is of poor quality.
Thanks
 
The database is to control the webcam. When I select the MJPG option, nothing is displayed and a photo is not taken, but when I select the YUY2 option, the control on the form displays me and an image is taken.
Where can one find these option?
I can get this below, but cannot see where you have those options?
1728991762357.png
 

Users who are viewing this thread

Back
Top Bottom