/////////////////////////////////////////////
// IStream methods
STDMETHODIMP KinectAudioStream::Read(void *pBuffer, ULONG cbBuffer, ULONG *pcbRead)
{
HRESULT hr = S_OK;
if (pcbRead == NULL)
{
return E_INVALIDARG;
}
ULONG bytesPendingToRead = cbBuffer;
while (bytesPendingToRead > 0 && IsCapturing())
{
ReadOneBuffer((BYTE**)&pBuffer, &bytesPendingToRead);
if (NULL == m_CurrentReadBuffer) //no data, wait ...
{
WaitForSingleObject(m_hDataReady, INFINITE);
}
}
ULONG bytesRead = cbBuffer - bytesPendingToRead;
m_BytesRead += bytesRead;
*pcbRead = bytesRead;
return hr;
}
void GSplitter::OnMouseClick(GMouse &m)
{
if (m.Down())
{
if (OverSplit(m.x, m.y))
{
Capture(true);
if (d->Vertical)
{
d->Bar.x1 = d->PosA.x2;
d->Bar.y1 = d->PosA.y1;
d->Bar.x2 = d->PosB.x1;
d->Bar.y2 = d->PosA.y2;
d->Offset = m.x - d->Bar.x1;
}
else
{
d->Bar.x1 = d->PosA.x1;
d->Bar.y1 = d->PosA.y2;
d->Bar.x2 = d->PosA.x2;
d->Bar.y2 = d->PosB.y1;
d->Offset = m.y - d->Bar.y1;
}
}
}
else if (IsCapturing())
{
Capture(false);
}
}
/**
* Handles "Binning" property.
*/
int CGigECamera::OnBinning( MM::PropertyBase* pProp, MM::ActionType eAct )
{
int ret = DEVICE_OK;
switch(eAct)
{
case MM::AfterSet:
{
if(IsCapturing())
return DEVICE_CAMERA_BUSY_ACQUIRING;
// try to set the vertical and horizontal binning
long binFactor;
pProp->Get( binFactor );
if( nodes->isAvailable( BINNING_VERTICAL ) )
ret |= SetProperty( MM::g_Keyword_Binning_Vertical, CDeviceUtils::ConvertToString( binFactor ) );
if( nodes->isAvailable( BINNING_HORIZONTAL ) )
ret |= SetProperty( MM::g_Keyword_Binning_Horizontal, CDeviceUtils::ConvertToString( binFactor ) );
}
break;
case MM::BeforeGet:
{
// the user is requesting the current value for the property, so
// either ask the 'hardware' or let the system return the value
// cached in the property.
ret=DEVICE_OK;
}
break;
}
return ret;
} // OnBinning
void GSplitter::OnMouseMove(GMouse &m)
{
if (IsCapturing())
{
if (d->Vertical)
{
d->Bar.Offset((m.x - d->Offset) - d->Bar.x1, 0);
}
else
{
d->Bar.Offset(0, (m.y - d->Offset) - d->Bar.y1);
}
int NewPos;
if (d->Vertical)
{
NewPos = limit(d->Bar.x1-4, 4, X()-18);
}
else
{
NewPos = limit(d->Bar.y1, 4, Y()-18);
}
if (NewPos != d->SplitPos)
{
d->SplitPos = NewPos;
CalcRegions();
Invalidate((GRect*)0, true);
}
}
}
void AviVideoCapturing::RenderFrame() {
if (IsCapturing()) {
if (!aviGenerator->readOpenglPixelDataThreaded()) {
StopCapturing();
}
// LOG("Saved avi frame size %i %i", ih->biWidth, ih->biHeight);
}
}
void AviVideoCapturing::StopCapturing() {
if (IsCapturing()) {
capturing = false;
globalRendering->isVideoCapturing = false;
spring::SafeDelete(aviGenerator);
//delete aviGenerator;
//aviGenerator = NULL;
}
}
void GSlider::OnMouseMove(GMouse &m)
{
if (IsCapturing())
{
int Rx = X() - 6;
if (Rx > 0 && Max >= Min)
{
int x = m.x - Tx;
int v = x * (Max-Min) / Rx;
Value(v);
}
}
}
void HP_IOCycleTelemetry::StopCapturing()
{
if(IsCapturing())
{
CAGuard::Locker theItemGuard(mItemGuard);
// toss the buffers
for(UInt32 theBufferIndex = 0; theBufferIndex < kNumberBuffers; ++theBufferIndex)
{
delete mItemBuffers[theBufferIndex];
mItemBuffers[theBufferIndex] = NULL;
}
// set up the counters
mCurrentWriteBuffer = 0;
mCurrentWriteItem = 0;
mCurrentReadBuffer = 0;
}
}
void HP_IOCycleTelemetry::StartCapturing()
{
if(!IsCapturing())
{
CAGuard::Locker theItemGuard(mItemGuard);
// allocate the buffers
for(UInt32 theBufferIndex = 0; theBufferIndex < kNumberBuffers; ++theBufferIndex)
{
mItemBuffers[theBufferIndex] = new CAHALIOCycleRawTelemetryEvent[kNumberItemsPerBuffer];
memset(mItemBuffers[theBufferIndex], 0, kNumberItemsPerBuffer * sizeof(CAHALIOCycleRawTelemetryEvent));
}
// set up the counters
mCurrentWriteBuffer = 0;
mCurrentWriteItem = 0;
mCurrentReadBuffer = 0;
}
}
HRESULT CCapture::CheckDeviceLost(DEV_BROADCAST_HDR *pHdr, BOOL *pbDeviceLost)
{
if (pbDeviceLost == NULL)
{
return E_POINTER;
}
EnterCriticalSection(&m_critsec);
DEV_BROADCAST_DEVICEINTERFACE *pDi = NULL;
*pbDeviceLost = FALSE;
if (!IsCapturing())
{
goto done;
}
if (pHdr == NULL)
{
goto done;
}
if (pHdr->dbch_devicetype != DBT_DEVTYP_DEVICEINTERFACE)
{
goto done;
}
// Compare the device name with the symbolic link.
pDi = (DEV_BROADCAST_DEVICEINTERFACE*)pHdr;
if (m_pwszSymbolicLink)
{
if (_wcsicmp(m_pwszSymbolicLink, pDi->dbcc_name) == 0)
{
*pbDeviceLost = TRUE;
}
}
done:
LeaveCriticalSection(&m_critsec);
return S_OK;
}
int CGigECamera::OnBinningV( MM::PropertyBase* pProp, MM::ActionType eAct )
{
int ret = DEVICE_OK;
switch(eAct)
{
case MM::AfterSet:
{
if(IsCapturing())
return DEVICE_CAMERA_BUSY_ACQUIRING;
long binFactor;
pProp->Get( binFactor );
int64_t oldBin, oldh;
nodes->get( oldBin, BINNING_VERTICAL );
nodes->get( oldh, HEIGHT );
if( binFactor != (long) oldBin )
{
bool retval = nodes->set( binFactor, BINNING_VERTICAL );
if( retval == false )
{
// set it back
nodes->set( oldBin, BINNING_VERTICAL );
pProp->Set( (long) oldBin );
ret = DEVICE_INVALID_PROPERTY_VALUE;
}
else
{
// new limits
int64_t high, low;
high = nodes->getMax( HEIGHT );
low = nodes->getMin( HEIGHT );
SetPropertyLimits( MM::g_Keyword_Image_Height, (double) low, (double) high );
// new height
int64_t dim;
nodes->get( dim, HEIGHT );
if( dim == oldh ) // this camera doesn't auto-adjust its height w/ binning change
{
dim = dim * oldBin / binFactor;
}
SetProperty( MM::g_Keyword_Image_Height, CDeviceUtils::ConvertToString( (long) dim ) );
UpdateProperty( MM::g_Keyword_Image_Height );
LogMessage( (std::string) "setting v bin to " + boost::lexical_cast<std::string>( binFactor )
+ " and height to " + boost::lexical_cast<std::string>( dim )
+ " (oldBin: " + boost::lexical_cast<std::string>( oldBin ) + ") "
+ " new limits (" + boost::lexical_cast<std::string>( low ) +
+ " " + boost::lexical_cast<std::string>( high ) + ")", true );
if( nodes->isAvailable( HEIGHT_MAX ) )
{
UpdateProperty( MM::g_Keyword_Image_Height_Max );
}
OnPropertiesChanged();
ret = DEVICE_OK;
}
ResizeImageBuffer();
}
}
break;
case MM::BeforeGet:
{
int64_t vBin;
nodes->get( vBin, BINNING_VERTICAL );
pProp->Set( (long) vBin );
ret=DEVICE_OK;
}
break;
}
return ret;
} // OnBinningV
/**
* Handles "PixelType" property.
*/
int CGigECamera::OnPixelType(MM::PropertyBase* pProp, MM::ActionType eAct)
{
int ret = DEVICE_OK;
switch(eAct)
{
case MM::AfterSet:
{
if(IsCapturing())
return DEVICE_CAMERA_BUSY_ACQUIRING;
std::string displayName, pixelType;
pProp->Get( displayName );
std::map<std::string, std::string>::iterator it = pixelFormatMap.find( displayName );
if( it == pixelFormatMap.end() )
{
LogMessage( (std::string) "internal error: inconsistency in pixel type map (" + pixelType + ")", false );
return DEVICE_INTERNAL_INCONSISTENCY;
}
pixelType = it->second;
if( pixelType.compare(g_PixelType_8bit) == 0
// || pixelType.compare(g_PixelType_8bitSigned) == 0
)
{
if( nodes->set( pixelType, PIXEL_FORMAT ) )
{
img_.Resize(img_.Width(), img_.Height(), 1);
bitDepth_ = 8;
ret=DEVICE_OK;
}
else
ret = DEVICE_INVALID_PROPERTY_VALUE;
}
else if( pixelType.compare(g_PixelType_10bit) == 0
// || pixelType.compare(g_PixelType_10bitPacked) == 0
)
{
if( nodes->set( pixelType, PIXEL_FORMAT ) )
{
img_.Resize(img_.Width(), img_.Height(), 2);
bitDepth_ = 10;
ret=DEVICE_OK;
}
else
ret = DEVICE_INVALID_PROPERTY_VALUE;
}
else if( pixelType.compare( g_PixelType_12bit ) == 0
// || pixelType.compare(g_PixelType_12bitPacked) == 0
)
{
if( nodes->set( pixelType, PIXEL_FORMAT ) )
{
img_.Resize(img_.Width(), img_.Height(), 2);
bitDepth_ = 12;
ret=DEVICE_OK;
}
else
ret = DEVICE_INVALID_PROPERTY_VALUE;
}
else if( pixelType.compare( g_PixelType_14bit ) == 0 )
{
if( nodes->set( pixelType, PIXEL_FORMAT ) )
{
img_.Resize(img_.Width(), img_.Height(), 2);
bitDepth_ = 14;
ret=DEVICE_OK;
}
else
ret = DEVICE_INVALID_PROPERTY_VALUE;
}
else if( pixelType.compare( g_PixelType_16bit ) == 0 )
{
if( nodes->set( pixelType, PIXEL_FORMAT ) )
{
img_.Resize(img_.Width(), img_.Height(), 2);
bitDepth_ = 16;
ret=DEVICE_OK;
}
else
ret = DEVICE_INVALID_PROPERTY_VALUE;
}
else
{
ret = ERR_UNKNOWN_MODE;
}
if( ret != DEVICE_OK )
{
// on error switch to default pixel type
nodes->set( g_PixelType_8bit, PIXEL_FORMAT );
bitDepth_ = 8;
img_.Resize( img_.Width(), img_.Height(), 1 );
pProp->Set( g_PixelType_8bit );
OnPropertiesChanged();
}
}
break;
case MM::BeforeGet:
{
std::string s;
nodes->get( s, PIXEL_FORMAT );
std::map<std::string, std::string>::iterator it = pixelFormatMap.find( s );
if( it != pixelFormatMap.end() )
pProp->Set( it->second.c_str() );
else
pProp->Set( s.c_str() );
ret=DEVICE_OK;
}
break;
}
return ret;
}
int CGigECamera::OnBinningH( MM::PropertyBase* pProp, MM::ActionType eAct )
{
int ret = DEVICE_OK;
switch(eAct)
{
case MM::AfterSet:
{
if(IsCapturing())
return DEVICE_CAMERA_BUSY_ACQUIRING;
long binFactor;
pProp->Get( binFactor );
int64_t oldBin, oldw;
nodes->get( oldBin, BINNING_HORIZONTAL );
nodes->get( oldw, WIDTH );
if( binFactor != (long) oldBin )
{
bool retval = nodes->set( (int64_t) binFactor, BINNING_HORIZONTAL );
if( retval == false )
{
// set it back
nodes->set( oldBin, BINNING_HORIZONTAL );
pProp->Set( (long) oldBin );
ret = DEVICE_INVALID_PROPERTY_VALUE;
}
else
{
int64_t dim;
nodes->get( dim, WIDTH );
if( dim == oldw )
{
dim = dim * oldBin / binFactor;
}
SetProperty( MM::g_Keyword_Image_Width, CDeviceUtils::ConvertToString( (long) dim ) );
int64_t high, low;
high = nodes->getMax( WIDTH );
low = nodes->getMin( WIDTH );
SetPropertyLimits( MM::g_Keyword_Image_Width, (double) low, (double) high );
UpdateProperty( MM::g_Keyword_Image_Width );
LogMessage( (std::string) "setting h bin to " + boost::lexical_cast<std::string>( binFactor )
+ " and width to " + boost::lexical_cast<std::string>( dim )
+ " (oldBin: " + boost::lexical_cast<std::string>( oldBin ) + ") "
+ " new limits (" + boost::lexical_cast<std::string>( low ) +
+ " " + boost::lexical_cast<std::string>( high ) + ")", true );
if( nodes->isAvailable( WIDTH_MAX ) )
{
UpdateProperty( MM::g_Keyword_Image_Width_Max );
}
OnPropertiesChanged();
ret = DEVICE_OK;
}
ResizeImageBuffer();
}
}
break;
case MM::BeforeGet:
{
int64_t hBin;
nodes->get( hBin, BINNING_HORIZONTAL );
pProp->Set( (long) hBin );
ret=DEVICE_OK;
}
break;
}
return ret;
} // OnBinningH
HRESULT CCapture::OnReadSample(
HRESULT hrStatus,
DWORD /*dwStreamIndex*/,
DWORD /*dwStreamFlags*/,
LONGLONG llTimeStamp,
IMFSample *pSample // Can be NULL
)
{
EnterCriticalSection(&m_critsec);
if (!IsCapturing())
{
LeaveCriticalSection(&m_critsec);
return S_OK;
}
HRESULT hr = S_OK;
if (FAILED(hrStatus))
{
hr = hrStatus;
goto done;
}
if (pSample)
{
if (m_bFirstSample)
{
m_llBaseTime = llTimeStamp;
m_bFirstSample = FALSE;
}
// rebase the time stamp
llTimeStamp -= m_llBaseTime;
hr = pSample->SetSampleTime(llTimeStamp);
if (FAILED(hr)) { goto done; }
hr = m_pWriter->WriteSample(0, pSample);
if (FAILED(hr)) { goto done; }
}
// Read another sample.
hr = m_pReader->ReadSample(
(DWORD)MF_SOURCE_READER_FIRST_VIDEO_STREAM,
0,
NULL, // actual
NULL, // flags
NULL, // timestamp
NULL // sample
);
done:
if (FAILED(hr))
{
NotifyError(hr);
}
LeaveCriticalSection(&m_critsec);
return hr;
}
