Please help me extract PSSH

[maxx123]

Hello everyone!
I encountered PSSH changes and now it's a different format and I can't get the keys out. I got this result from EME PSSH Extractor:

AAAAZ3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAEcIARIQrHpcypg7QDu19LCrysHmdRoFaW5zeXMiJGFjN2E1Y2NhLTk4M2ItNDAzYi1iNWY0LWIwYWJjYWMxZTY3NSoCU0QyAAAAAvxwc3NoAAAAAJoE8HmYQEKGq5LmW+CIX5UAAALc3AIAAAEAAQDSAjwAVwBSAE0ASABFAEEARABFAFIAIAB4AG0AbABuAHMAPQAiAGgAdAB0AHAAOgAvAC8AcwBjAGgAZQBtAGEAcwAuAG0AaQBjAHIAbwBzAG8AZgB0AC4AYwBvAG0ALwBEAFIATQAvADIAMAAwADcALwAwADMALwBQAGwAYQB5AFIAZQBhAGQAeQBIAGUAYQBkAGUAcgAiACAAdgBlAHIAcwBpAG8AbgA9ACIANAAuADAALgAwAC4AMAAiAD4APABEAEEAVABBAD4APABQAFIATwBUAEUAQwBUAEkATgBGAE8APgA8AEsARQBZAEwARQBOAD4AMQA2ADwALwBLAEUAWQBMAEUATgA+ADwAQQBMAEcASQBEAD4AQQBFAFMAQwBUAFIAPAAvAEEATABHAEkARAA+ADwALwBQAFIATwBUAEUAQwBUAEkATgBGAE8APgA8AEsASQBEAD4AeQBsAHgANgByAEQAdQBZAE8AMABDADEAOQBMAEMAcgB5AHMASABtAGQAUQA9AD0APAAvAEsASQBEAD4APABMAEEAXwBVAFIATAA+AGgAdAB0AHAAcwA6AC8ALwB3AGkAZwBvAC4AbABhAC4AZAByAG0ALgBjAGwAbwB1AGQALwBhAGMAcQB1AGkAcgBlAC0AbABpAGMAZQBuAHMAZQAvAHAAbABhAHkAcgBlAGEAZAB5ADwALwBMAEEAXwBVAFIATAA+ADwARABTAF8ASQBEAD4AZQBmAEEARQBtAGsAQwBZAGgAawBLAHIAawB1AFoAYgA0AEkAaABmAGwAUQA9AD0APAAvAEQAUwBfAEkARAA+ADwAQwBIAEUAQwBLAFMAVQBNAD4ASwBNAGEATwBVAFoAYgA2AEEATgBFAD0APAAvAEMASABFAEMASwBTAFUATQA+ADwALwBEAEEAVABBAD4APAAvAFcAUgBNAEgARQBBAEQARQBSAD4A

Here is the link to MPD:
https://ineago.cf.insyscd.net/insysgo.live/live/eds/polsat-news-fhd/dash/polsat-news-fhd.mpd
here is the KID:

ac7a5cca-983b-403b-b5f4-b0abcac1e675

I tried the second way to calculate PSSH from KID:

AAAAMnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABISEKx6XMqYO0A7tfSwq8rB5nU=

License:

https://wigo.la.drm.cloud/acquire-license/widevine

I used WKS-KEYS and cdrm-project.com always result with errors or "unable to parse license - check protobufs", can you guide me in the right way to get keys?

[CrymanChen]

Your PSSH:

CAESEKx6XMqYO0A7tfSwq8rB5nUaBWluc3lzIiRhYzdhNWNjYS05ODNiLTQwM2ItYjVmNC1iMGFiY2FjMWU2NzUqAlNEMgA=

[sk8ordi3]

or maybe this one:

AAAAZ3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAEcIARIQrHpcypg7QDu19LCrysHmdRoFaW5zeXMiJGFjN2E1Y2NhLTk4M2ItNDAzYi1iNWY0LWIwYWJjYWMxZTY3NSoCU0QyAA==

[skipmack46]

looks like Microsoft PlayReady stream

[mister_ nex]

I used WKS-KEYS and cdrm-project.com always result with errors or "unable to parse license - check protobufs", can you guide me in the right way to get keys?

Perhaps one of the answers to your issue - json data is needed in the license request.
But without the URL of your video, all this is fortune-telling on coffee grounds.

https://forum.videohelp.com/threads/407890-How-can-i-get-the-key-which-requires-additi...formatted-data