Пример #1
0
void
WMFMediaDataDecoder::ProcessDecode(MediaRawData* aSample)
{
  {
    MonitorAutoLock mon(mMonitor);
    if (mIsFlushing) {
      // Skip sample, to be released by runnable.
      return;
    }
  }

  HRESULT hr = mMFTManager->Input(aSample);
  if (FAILED(hr)) {
    NS_WARNING("MFTManager rejected sample");
    mCallback->Error();
    if (!mRecordedError) {
      SendTelemetry(hr);
      mRecordedError = true;
    }
    return;
  }

  mLastStreamOffset = aSample->mOffset;

  ProcessOutput();
}
Пример #2
0
void
WMFMediaDataDecoder::ProcessShutdown()
{
  if (mMFTManager) {
    mMFTManager->Shutdown();
    mMFTManager = nullptr;
    if (!mRecordedError && mHasSuccessfulOutput) {
      SendTelemetry(S_OK);
    }
  }
}
Пример #3
0
void
WMFMediaDataDecoder::ProcessOutput()
{
  RefPtr<MediaData> output;
  HRESULT hr = S_OK;
  while (SUCCEEDED(hr = mMFTManager->Output(mLastStreamOffset, output)) &&
         output) {
    mHasSuccessfulOutput = true;
    mCallback->Output(output);
  }
  if (hr == MF_E_TRANSFORM_NEED_MORE_INPUT) {
    if (mTaskQueue->IsEmpty()) {
      mCallback->InputExhausted();
    }
  } else if (FAILED(hr)) {
    NS_WARNING("WMFMediaDataDecoder failed to output data");
    mCallback->Error();
    if (!mRecordedError) {
      SendTelemetry(hr);
      mRecordedError = true;
    }
  }
}
Пример #4
0
void TIM7_IRQHandler(void) {
    float pitchAcc, rollAcc; 
    float accMagnitude;
    //float mean_detector = 0;
    TIM7->SR &= ~TIM_SR_UIF;
    
//    complementary_filter(calibrated_a, calibrated_ar, &roll, &pitch);

//    message.accelRoll = 0;
//    message.accelPitch = 0;
//    message.complementaryPitch = 0;
//    message.complementaryRoll = 0;
//    
//    pitch += calibrated_ar[1] * dt;
//    pitchGyr += calibrated_ar[1] * dt;
//    roll += calibrated_ar[0] * dt;
//    rollGyr += calibrated_ar[0] * dt;
//    
//    message.gyroPitch = pitchGyr;
//    message.gyroRoll = rollGyr;
//    
//    accMagnitude = sqrt(calibrated_a[0]*calibrated_a[0] + calibrated_a[1]*calibrated_a[1] + calibrated_a[2]*calibrated_a[2]);
//    if (accMagnitude < REASONABLE_ACCEL_MAGNITUDE) {
//        pitchAcc = atan2f(calibrated_a[0], calibrated_a[2]) * 180 / 3.14159;
//        message.accelPitch = pitchAcc;
//        pitch = pitch * 0.98 + pitchAcc * 0.02;
//        message.complementaryPitch = pitch;
//        
//        rollAcc = atan2f(calibrated_a[1], calibrated_a[2]) * 180 / 3.14159;
//        message.accelRoll = rollAcc;
//        roll = roll * 0.98 + rollAcc * 0.02;
//        message.complementaryRoll = roll;
//    }
    
//    calcAngleRate(); 
//    calcAngle();
//       
//    Zroll[0] = roll;
//    Zroll[1] = eulerAngleRate[0];
//    Zpitch[0] = pitch;
//    Zpitch[1] = eulerAngleRate[1];
//    
//    kalman2(A, Qroll, Rroll, Xroll, Zroll, Proll);
//    kalman2(A, Qpitch, Rpitch, Xpitch, Zpitch, Ppitch);
//    
//    angle[0] = Xroll[0];
//    angle[1] = Xpitch[0];
//  
//    researchIndex++;
//    switch (research) {
//        case IMPULSE_RESPONSE:
//            if (researchIndex == 1) {
//                F = 1.0;
//                Motors_CalcPwm();
//                Motors_Run();
//            } else if (researchIndex == 50) {
//                F = 0;
//                Motors_CalcPwm();
//                Motors_Stop();
//                research = NO_RESEARCH;
//            }
//            break;
//        case STEP_RESPONSE:
//            if (researchIndex == 1) {
//                F = 1.0;
//                Motors_CalcPwm();
//                Motors_Run();
//            }
//            break;
//        case SINE_RESPONSE:
//            F = researchAmplitude * sin(researchFrequency * researchIndex);
//            Motors_CalcPwm();
//            Motors_Run();
//            break;
//        case EXP_RESPONSE:
//            F = researchAmplitude * exp(-researchFrequency * researchIndex);
//            Motors_CalcPwm();
//            Motors_Run();
//            break;
//        case PID_CONTROL:
//            pid_control();
//            break;
//        default:
//            researchIndex--;
//            break;
//    }


//    arm_mean_f32(detector, ACCEL_DECIMATION, &mean_detector);
//    message.detector = mean_detector;
    message.ax = calibrated_a[0];
    message.ay = calibrated_a[1];
    message.az = calibrated_a[2];
    message.angle = atan2f(calibrated_a[1], calibrated_a[2]);
    SendTelemetry(&message); 
}