DWORD CameraHal::ThreadRun()
{
CAMIF_MSG((_T("[CAMIF] ++%s()=0x%x\r\n"), _T(__FUNCTION__), &CameraHal::ThreadRun));
while ( m_hCaptureEvent != NULL && !IsTerminated() )
{
DWORD dwCause;
RETAILMSG(CAMERA_HAL_DBG,(_T("%s() Waitfor Event: 0x%x\r\n"), _T(__FUNCTION__), m_hCaptureEvent));
dwCause = WaitForSingleObject( m_hCaptureEvent, m_dwISTTimeout);
if ( dwCause == WAIT_OBJECT_0 )
{
RETAILMSG(CAMERA_HAL_DBG,(_T("Event Catched from:0x%x(%d)\r\n"), m_hCaptureEvent, m_CamOperationMode));
if(m_CamOperationMode == VIDEO_CAPTURE)
{
if(m_dwSkipFrameCnt >= 1)
{
m_dwSkipFrameCnt = 2;
pfnCallbacks.pfnCameraHandleVideoFrame(pfnCallbacks.dwCameraDriverContext);
}
else
{
m_dwSkipFrameCnt++;
}
}
else if(m_CamOperationMode == STILL_CAPTURE)
{
// This will be taken on LAST IRQ
if(m_dwSkipFrameCnt >= 1)
{
m_dwSkipFrameCnt = 2;
// Stop Capture
if(m_oCSI_S)
{
RETAILMSG(CAMERA_HAL_MSG, (TEXT("MIPI Status ECC:%d, CRC:%d\r\n"),
m_oCSI_S->CheckPacketHeaderECC(),
m_oCSI_S->CheckPacketDataCRC()));
}
m_dwSkipFrameCnt = 0;
SetEvent(m_hCaptureFinishEvent);
RETAILMSG(1,(TEXT("C%d\r\n"), m_dwSkipFrameCnt));
}
else
{
#if USE_LASTIRQ_STILLCAPTURE
m_regCAM->CIOCTRL |= (1CIOCTRL &= ~(1CIGCTRL, BP_CAM_IRQ_CLR);
SET_BIT(m_regCAM->CIOCTRL, BP_CAM_FRAME_END);
if(m_oCSI_S)
m_oCSI_S->ClearInterrupt(ALLINT);
InterruptDone(m_CamSysIntr);
RETAILMSG(TRUE,(_T("%s(): PREVIEW INTR DOWN \r\n"), _T(__FUNCTION__)));
}
else
{
CAMIF_ERR((_T("[CAMIF:ERR] ++%s() : Exit %d, Cause %d\r\n"), _T(__FUNCTION__), GetLastError(), dwCause));
}
}
RETAILMSG(TRUE,(_T("%s(): Thread Finished"), _T(__FUNCTION__)));
return 1;
}
复制代码
stm32/stm8