Tagged: pvrtexlib etc2
- December 9, 2013 at 4:17 am #31581
I am trying a latest version of PVRTexTool.
I found some problems about ETC2 encoder.
1. The abnormal block-like noise appeared in result of ETC2 encoding with slow option.
Example: PVRTexToolCLI.exe -i input.png -o output.pvr -f ETC2_RGB -q etcslow
This noise appeared in result of encoding some dark images.
It is not a normal encoding noise.
However, when I tried ETC2 encoding with fast option, I can’t find this abnormal encoding noise.
2. Memory leak occurs in ETC2 encoding process.
(PVRTexTool GUI, Lib)
I found that memory leak occurs in ETC2 encoding process when I encoded the large number of images.
3. Degrade occurred in the PVRTexlib pvrtexture::CPVRTexture(const void* pTexture).
Access Violation occurred with high probability.
SDK 3.0: good.
SDK 3.2: bad.
This problem does not occur in the pvrtexture::CPVRTexture(const char* szFilePath).
I expect that these problems are solved in the next version.December 11, 2013 at 10:26 am #38304
I am investigating this issue currently, and will let you know what I find.
TobiasJanuary 24, 2014 at 3:52 pm #38305
Sorry for the delay in responding to this, I’m afraid it fell through the cracks.
I’m afraid I can’t reproduce the issues you’ve listed. If this is still an issue for you, could you provide a code snippet or a minimal reproduction example that has the issue?