Viewing Issue Advanced Details
|ID||Category [?]||Severity [?]||Reproducibility||Date Submitted||Last Update|
|08425||Graphics||Minor||Always||Oct 2, 2022, 19:33||Apr 16, 2023, 15:46|
|Tester||ICEknight||View Status||Public||Platform||MAME (Official Binary)|
|Assigned To||Resolution||Open||OS||Windows 10/11 (64-bit)|
|Version||0.247||Fixed in Version||Build||64-bit|
|Fixed in Git Commit||Github Pull Request #|
|Summary||08425: smspal, sms1pal: Wrong aspect ratio|
Comparing direct captures from a real PAL Master System (which seem to include the whole 833x625 output area), it looks like the aspect ratio isn't correct:
Also related to: https://mametesters.org/view.php?id=7212
|Steps To Reproduce||Just load a game like sonic or worldgp (in the videos above) and press the 1 (Start) button.|
Attached are pics of:
- Direct capture of real hardware.
- MAME output.
- MAME output stretched to the correct aspect ratio.
Black borders have been added to MAME's screenshots, for easier comparisons with the real hardware footage.
|Flags||Verified with Original|
|Affected Sets / Systems||smspal, sms1pal|
master system pal full frame.png (334,453 bytes) Oct 2, 2022, 19:33 Uploaded by ICEknight
Master System PAL, real hardware
master system pal mame.png (127,062 bytes) Oct 2, 2022, 19:34 Uploaded by ICEknight
Master System PAL, MAME 0.247
master system pal mame fixed.png (134,088 bytes) Oct 2, 2022, 19:41 Uploaded by ICEknight
Master System PAL, MAME fixed
Oct 5, 2022, 04:10
I'm not sure this is right, even after your changes. It looks like the blue border actually extends further out than it does at the moment.
Is the black border added by MAME?
Oct 5, 2022, 14:57
edited on: Oct 5, 2022, 15:30
> Is the black border added by MAME?
I just added the black borders to fill the full frame, for easier comparisons between the real and emulated screenshots.
The colored borders not extending all the way to the full frame is a separate issue (though I guess fixing it might fix this one too): https://mametesters.org/view.php?id=6892