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Diffstat (limited to 'AVStream/avscamera/sys/PreviewHwSim.cpp')
| -rw-r--r-- | AVStream/avscamera/sys/PreviewHwSim.cpp | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/AVStream/avscamera/sys/PreviewHwSim.cpp b/AVStream/avscamera/sys/PreviewHwSim.cpp deleted file mode 100644 index dfe2dc1a..00000000 --- a/AVStream/avscamera/sys/PreviewHwSim.cpp +++ /dev/null @@ -1,263 +0,0 @@ -/************************************************************************** - - A/V Stream Camera Sample - - Copyright (c) 2014, Microsoft Corporation. - - File: - - PreviewHwSim.cpp - - Abstract: - - This file contains the implementation of the CPreviewHardwareSimulation - class. - - This is a specialization of CHardwareSimulation that provides preview- - specific metadata. - - History: - - created 5/28/2014 - -**************************************************************************/ - -#include "Common.h" - -/************************************************************************** - - PAGEABLE CODE - -**************************************************************************/ - -#ifdef ALLOC_PRAGMA -#pragma code_seg("PAGE") -#endif // ALLOC_PRAGMA - - -CPreviewHardwareSimulation::CPreviewHardwareSimulation( - _Inout_ CSensor *Sensor, - _In_ LONG PinID -) - : CHardwareSimulation( Sensor, PinID ) -{ - PAGED_CODE(); -} - - -CPreviewHardwareSimulation::~CPreviewHardwareSimulation() -{ - PAGED_CODE(); -} - -void -CPreviewHardwareSimulation:: -FakeHardware() -/*++ - -Routine Description: - - Simulate an interrupt and what the hardware would have done in the - time since the previous interrupt. - -Arguments: - - None - -Return Value: - - None - ---*/ -{ - PAGED_CODE(); - - // Do normal timer handling. - CHardwareSimulation::FakeHardware(); - - // Update the zoom. - m_Sensor->UpdateZoom(); -} - -// -// Helper function that collects the current ISP settings into our metadata -// structure. -// -METADATA_PREVIEWAGGREGATION -CPreviewHardwareSimulation:: -GetMetadata() -{ - PAGED_CODE(); - - METADATA_PREVIEWAGGREGATION Metadata; - ISP_FRAME_SETTINGS *pSettings = GetIspSettings(); - - // Wipe the metadata so all settings will default to "Not Set". - RtlZeroMemory( &Metadata, sizeof(Metadata) ); - - // FocusState; - m_Sensor->GetFocusState( (KSCAMERA_EXTENDEDPROP_FOCUSSTATE *) &Metadata.FocusState ); - - // ExposureTime; - Metadata.ExposureTime = - CMetadataLongLong( GetCurrentExposureTime() ); - - // EVCompensation; - Metadata.EVCompensation = CMetadataEVCompensation(pSettings->EVCompensation.Mode, pSettings->EVCompensation.Value); - - // ISOSpeed; - Metadata.ISOSpeed = CMetadataLong(GetCurrentISOSpeed()); - DBG_TRACE("ISO=%d, ISO Flags=0x%016llX", Metadata.ISOSpeed.Value, pSettings->ISOMode); - - // LensPosition; - Metadata.LensPosition = CMetadataLong( pSettings->FocusSetting.VideoProc.Value.ul ); - - // FlashOn; - Metadata.FlashOn = CMetadataLong((ULONG) pSettings->FlashMode); - - // WhiteBalanceMode; - Metadata.WhiteBalanceMode = CMetadataLong((ULONG) pSettings->WhiteBalanceMode); - - // IsoGains; - Metadata.IsoAnalogGain = - CMetadataSRational( GetRandom( (LONG)5000, (LONG)20000 ), (LONG)10000 ); // Some number from 0.5 to 2.0 - for testing. - Metadata.IsoDigitalGain = - CMetadataSRational( GetRandom( (LONG)5000, (LONG)20000 ), (LONG)10000 ); // Some number from 0.5 to 2.0 - for testing. - - // SensorFrameRate; - ULARGE_INTEGER FrameRate; - FrameRate.LowPart = 60 * 60 *24; - FrameRate.HighPart = (ULONG) ((ONESECOND * FrameRate.LowPart) / m_TimePerFrame); // compute number of frames per day. - Metadata.SensorFrameRate = CMetadataULongLong( FrameRate.QuadPart ); - - // WhiteBalanceGains; - Metadata.WhiteBalanceGain_R = // MF_CAPTURE_METADATA_WHITEBALANCE_GAINS - CMetadataSRational( GetRandom( (LONG)5000, (LONG)20000 ), (LONG)10000 ); // Some number from 0.5 to 2.0 - for testing. - Metadata.WhiteBalanceGain_G = // MF_CAPTURE_METADATA_WHITEBALANCE_GAINS - CMetadataSRational( GetRandom( (LONG)5000, (LONG)20000 ), (LONG)10000 ); // Some number from 0.5 to 2.0 - for testing. - Metadata.WhiteBalanceGain_B = // MF_CAPTURE_METADATA_WHITEBALANCE_GAINS - CMetadataSRational( GetRandom( (LONG)5000, (LONG)20000 ), (LONG)10000 ); // Some number from 0.5 to 2.0 - for testing. - - return Metadata; -} - -// -// Emit metadata here for preview pin. -// -void -CPreviewHardwareSimulation:: -EmitMetadata( - _Inout_ PKSSTREAM_HEADER pStreamHeader -) -/*++ - -Routine Description: - - Emit metadata for a photo. - -Arguments: - - None - -Return Value: - - Success / Failure - ---*/ -{ - PAGED_CODE(); - - NT_ASSERT(pStreamHeader); - - // Add the normal frame info to the metadata - // Note: This call ensures the KSSTREAM_METADATA_INFO is properly initialized. - CHardwareSimulation::EmitMetadata( pStreamHeader ); - - if (0 != (pStreamHeader->OptionsFlags & KSSTREAM_HEADER_OPTIONSF_METADATA)) - { - PKS_FRAME_INFO pFrameInfo = (PKS_FRAME_INFO)(pStreamHeader + 1); - PKSSTREAM_METADATA_INFO pMetadata = (PKSSTREAM_METADATA_INFO) (pFrameInfo + 1); - ULONG BytesLeft = pMetadata->BufferSize - pMetadata->UsedSize; - - if(m_PhotoConfirmationEntry.isRequired()) - { - if(BytesLeft < sizeof(KSCAMERA_METADATA_PHOTOCONFIRMATION)) - { - //Fatal driver error, should never come here. - NT_ASSERT(FALSE); - return; - } - PKSCAMERA_METADATA_PHOTOCONFIRMATION pPhotoConfirmation = - (PKSCAMERA_METADATA_PHOTOCONFIRMATION) (((PBYTE)pMetadata->SystemVa) + pMetadata->UsedSize); - pPhotoConfirmation->Header.MetadataId = MetadataId_PhotoConfirmation; - pPhotoConfirmation->Header.Size = sizeof(*pPhotoConfirmation); - pPhotoConfirmation->PhotoConfirmationIndex = m_PhotoConfirmationEntry.getIndex(); - pMetadata->UsedSize += sizeof(*pPhotoConfirmation); - BytesLeft -= sizeof(*pPhotoConfirmation); - - DBG_TRACE("PhotoConfirmation Header.MetadataId = %u", pPhotoConfirmation->Header.MetadataId); - DBG_TRACE("PhotoConfirmation Header.Size = %u", pPhotoConfirmation->Header.Size); - DBG_TRACE("PhotoConfirmation Index = %u", pPhotoConfirmation->PhotoConfirmationIndex); - } - else - { - DBG_TRACE("Normal frame; no photo confirmation metadata."); - } - - if( BytesLeft >= sizeof(CAMERA_METADATA_PREVIEWAGGREGATION) ) - { - PCAMERA_METADATA_PREVIEWAGGREGATION pPreviewAggregation = - (PCAMERA_METADATA_PREVIEWAGGREGATION) (((PBYTE)pMetadata->SystemVa) + pMetadata->UsedSize); - pPreviewAggregation->Header.MetadataId = (ULONG) MetadataId_Custom_PreviewAggregation; - pPreviewAggregation->Header.Size = sizeof(*pPreviewAggregation); - pPreviewAggregation->Data = GetMetadata(); - pMetadata->UsedSize += sizeof(*pPreviewAggregation); - BytesLeft -= sizeof(*pPreviewAggregation); - } - - // MF_CAPTURE_METADATA_HISTOGRAM - // - // Generate the entire Histogram metadata blob here. - // - if( BytesLeft >= sizeof(CAMERA_METADATA_HISTOGRAM) ) - { - PCAMERA_METADATA_HISTOGRAM pHistogram = - (PCAMERA_METADATA_HISTOGRAM) (((PBYTE)pMetadata->SystemVa) + pMetadata->UsedSize); - ULONG ChannelMask = m_Synthesizer->GetChannelMask(); - CExtendedProperty Setting; - - m_Sensor->GetHistogram( &Setting ); - if( Setting.Flags & KSCAMERA_EXTENDEDPROP_HISTOGRAM_ON && - ChannelMask != 0 ) - { - // Just checking to see if we messed something up here. - NT_ASSERT( pMetadata->BufferSize >= CExtendedMetadata::METADATA_MAX + sizeof(CAMERA_METADATA_HISTOGRAM) ); - - pHistogram->Header.MetadataId = (ULONG) MetadataId_Custom_Histogram; - pHistogram->Header.Size = sizeof(*pHistogram); - - // Acquire the data for every channel. - pHistogram->Data.ChannelMask = ChannelMask; - pHistogram->Data.Height = m_Height; - pHistogram->Data.Width = m_Width; - pHistogram->Data.FourCC = m_Sensor->GetFourCC( m_PinID ); - m_Synthesizer->Histogram( pHistogram->Data.P0Data, pHistogram->Data.P1Data, pHistogram->Data.P2Data ); - pMetadata->UsedSize += sizeof(*pHistogram); - BytesLeft -= sizeof(*pHistogram); - } - } - - CExtendedVidProcSetting FaceDetect; - m_Sensor->GetFaceDetection(&FaceDetect); - - if( FaceDetect.Flags & KSCAMERA_EXTENDEDPROP_FACEDETECTION_PREVIEW ) - { - DBG_TRACE("PREVIEW"); - EmitFaceMetadata( - pStreamHeader, - FaceDetect.GetULONG(), - FaceDetect.Flags & KSCAMERA_EXTENDEDPROP_FACEDETECTION_ADVANCED_MASK); - } - } -} - |