[Only ~62 samples per second]

Hello,

thank you for your reply.

Here are my logs:

EyeCameraModule.log EyePredictionModule.log LCameraModule.log LPredictionModule.log SRanipal_Update_Service.log SRWorks.log SR_Runtime.log ViveSR_Client.log



@Hank_Li

[Only ~62 samples per second]

Hello,

I am using the callback from C++ and I'm only getting 62 samples per second. This seems weird to me. From time to time I also get "Initialisation failed" from the eye calibration.

I am using the SRanipal_Sample to initialise the Eye engine.

my callback:

auto prev = std::chrono::steady_clock::now();
void callback(ViveSR::anipal::Eye::EyeData const& eye_data) {
    auto now = std::chrono::steady_clock::now();
    auto diff = now - prev;
    printf("[Sample timedelta] %.5f [timestamp] %d \n", (diff.count()/1000000000.0f), eye_data.timestamp);
    prev = now;
}

banila2

 

@Corvus @Daniel_Y

[Register Eye Data Callback]

I am also interested in the callback sampling rate.

In my testing it was very inconsistent: I am not sure if it was context switching overhead, or the callback itself.