Native Android Mixed Reality Capture

1. Amend AndroidManifest.xml by adding the following inside the <application> section:

   <uses-native-library
       android:name="libOVRMrcLib.oculus.so"
       android:required="true" />
   
2. Include Shim/OVR_Mrc_Shim.h and Shim/OVR_Mrc_Shim.cpp in your project
3. Call ovrm_LoadSharedLibrary(nullptr) to initiate the service
4. Call ovrm_GetAPIs().Func() to access low-level functions
5. Call ovrm_UnloadSharedLibrary() to terminate the service

1. Initialize the Oculus Mobile SDK
2. Call ovrm_Initialize()
3. Configure your graphics API
4. ovrm_ConfigureGLES() // if GLES
5. ovrm_ConfigureVulkan() and ovrm_SetAvailableQueueIndexVulkan() // if Vulkan
6. Call ovrm_SetMrcActivationMode()
7. Call ovrm_SetMrcInputVideoBufferType() and ovrm_SetMrcAudioSampleRate()

1. Call ovrm_Update()
2. Call ovrm_GetMrcActivationMode()
3. If MRC mode is activated:
4. Call ovrm_GetExternalCameraCount(), ovrm_GetExternalCameraIntrinsics(), and ovrm_GetExternalCameraExtrinsics()
5. Construct or update your virtual camera(s)
6. Render to your virtual camera(s). You may interleave the foreground and background images for performance.
7. Then, every other frame: 1. Call ovrm_SyncMrcFrame() with the syncId from the last ovrm_EncodeXXX() 2. Call ovrm_EncodeMrcFrame() or ovrm_EncodeMrcFrameWithDualTextures() to submit the RenderTexture handle of the virtual camera.

1. Call ovrm_Shutdown()