IGD Aperture Size

[OTorg]

Hi,

Does the BOIS setting "IGD Aperture Size" affect video decoding/encoding performance?

Does it affect probability of MFX_ERR_GPU_HANG occurrence?

Especially, when using multiple video decoding/encoding applications on Windows10.

[Mark_L_Intel1]

Hi,

This might related to your driver, see if following posts help?

These all happened on Linux, but could imply the issue in Windows Runtime.

https://software.intel.com/en-us/forums/intel-media-sdk/topic/753524

https://software.intel.com/en-us/forums/intel-media-sdk/topic/801018

https://software.intel.com/en-us/forums/intel-media-sdk/topic/801103

Mark

[OTorg]

Umm

Liu, Mark (Intel) wrote:

https://software.intel.com/en-us/forums/intel-media-sdk/topic/753524

https://software.intel.com/en-us/forums/intel-media-sdk/topic/801018

https://software.intel.com/en-us/forums/intel-media-sdk/topic/801103

Mark, are you seriously proposing me links containing only questions but not answers?

Furthermore, those links desribe fails when opening session, which is completely different from my question.

If you are not in the subject, please pass my questions to the one who knows.

I rephrase the questions for better communication:

Can "IGD Aperture Size" changes lead to increased/decreased frames-per-second score (of HW encoders/decoders)?

Can too small (or too big) "IGD Aperture Size" value cause a MFX_ERR_GPU_HANG occurrences during coders work?

Environment: win10 host, without any virtual machines. One or several decoding/encoding applications.

[Mark_L_Intel1]

Thanks,

You are right, I am not quite in the context yet since I never heard of this issue.

Could you give me a reproducer?

Mark

[OTorg]

Liu, Mark (Intel) wrote:

You are right, I am not quite in the context yet since I never heard of this issue.

Could you give me a reproducer?

Hi Mark,

My question doesn't describe an issue/problem/bug/error.

It is more a theoretical question about influence of "IGD Aperture Size" to coding capabilities. Or, does aperture affect imsdk in general?

So, I can't give you a reproducer or issue details. Because there is no problem as such:)

[Mark_L_Intel1 · Accepted solution]

Got it, I could transfer your question to dev team but I want to recommend you post the same question at our github site:

https://github.com/Intel-Media-SDK/MediaSDK/issues

This site is supported by dev team directly so they could answer your question quickly.

Mark