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Swordmaster923
New Participant
August 11, 2022

Setting up MRC for a project

My team is currently developing a game using UE4 and currently trying to include the MRC function by first using the "MixedRealitySample" project.

 

It would be much appreciated if someone could provide any relevant information regarding the issue below:

 

-Specifications

Engine - Oculus-VR/UE4.27.2 ( github )
Plugin Version - OculusVR 1.74.0

 

-Issue 

 

OVRP_SUCCESS(FOculusHMDModule::GetPluginWrapper().Media_IsMrcEnabled(&mrcEnabled))
mrcEnabled == ovrpBool_True

MRC enable does not seem to work. The output keeps showing False.

MixedReality and Media initialization (seen below) works fine.

OVRP_SUCCESS(FOculusHMDModule::GetPluginWrapper().InitializeMixedReality())
OVRP_SUCCESS(FOculusHMDModule::GetPluginWrapper().Media_Initialize())

 

What are we missing here? Is there a separate API to enable MRC that is currently unavailable in the Plugin or are there something else we need to do?

 

Thank you.

This topic has been closed for replies.

7 replies

shreyaskr2023
Participant
January 3, 2024

Were you able to make that sample project work? I was trying the same.

dariomaciel
Honored Contributor
January 3, 2024

what do you want to achieve? the sample open fine here but I didnt package to test it

shreyaskr2023
Participant
January 3, 2024

https://developer.oculus.com/documentation/unreal/unreal-mrc/#mixed-reality-capture-with-unreal
This part says to add that ```<uses-native-library>``` tag inside the ```<application>``` tag inside androidmanifest.xml. Is this part necessary? If so, I do have Android SDK version 32, but I'm not able to update the gradle version from 6.1.1 to 7.0. Any idea about this?. Also if packaged, the game isnt recognized as "mrc enabled" game in obs.

dariomaciel
Honored Contributor
January 3, 2024

Oh, I see. I never used this MRC before. Sorry i cant help. I was thinking it was a issue to open the sample or somehting related to it.
Did it packaged correctly? I will try later to see what happens when I packaged the project

shreyaskr2023
Participant
January 4, 2024

I got it packaged. but the same issue remains as OP's. How do I enable mrc?. The Mixed reality capture plugin is enabled, yet, the "Is Mrc Enabled" function in blueprint returns false.

shreyaskr2023
Participant
January 5, 2024

I got it packaged. but the same issue remains as OP's. How do I enable mrc?. The Mixed reality capture plugin is enabled, yet, the "Is Mrc Enabled" function in blueprint returns false.

dariomaciel
Honored Contributor
January 5, 2024

Did it open correctly on the headset? Mine wotn open at all. The 3 dots just blink and nothing opens

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