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Enabling 24-bit RGB covers make them look blurry


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Hi,

I have noticed a weird behaviour after enabling the "Use 24-bit RGB" album arts: some covers get blurry, which should not happen.

Here are two screenshots, before and after enabling the option:

Screenshot_20230130_074335_Poweramp.thumb.jpg.8d428566f81089b91b0a9cf0719c2e30.jpg

Screenshot_20230130_074419_Poweramp.thumb.jpg.a06b7f59e2c8fa3a8366164befed971a.jpg

I tried to delete the cache after enabling the option but it didn't change anything.

I'm attaching the original image file I use for the album (it is located inside the album folder and named as "folder.jpg").

Some useful information:

- Poweramp build number: build-949-bundle-play

Device model: Samsung Galaxy S10+

- Android version: Android 12

folder.zip

@Chewy thanks for the detailed report and sample image. Yes, I can reproduce issue - sometimes image has slightly degraded quality. From the quick investigation this is related to the hardware textures Poweramp uses - in some conditions Samsung GPU/driver seems to "optimize" those, I guess, due to some constraint on system + it thinks it's not noticeable to the eye. I will try to find some solution to improve this still keeping hardware textures (these take 2x less space so we can cache more images in the memory).

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