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Commit 80600e5c authored by Vitaly Tuzov's avatar Vitaly Tuzov
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Added DXVA hardware acceleration to MSMF-based VideoCapture

parent 916f094c
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Showing with 153 additions and 31 deletions
cmake/OpenCVFindLibsVideo.cmake
View file @ 80600e5c
......@@ -261,6 +261,13 @@ endif(WITH_DSHOW)
ocv_clear_vars(HAVE_MSMF)
if(WITH_MSMF)
check_include_file(Mfapi.h HAVE_MSMF)
check_include_file(D3D11.h D3D11_found)
check_include_file(D3d11_4.h D3D11_4_found)
if(D3D11_found AND D3D11_4_found)
set(HAVE_DXVA YES)
else()
set(HAVE_DXVA NO)
endif()
endif(WITH_MSMF)
# --- Extra HighGUI and VideoIO libs on Windows ---
......
modules/videoio/CMakeLists.txt
View file @ 80600e5c
......@@ -86,6 +86,9 @@ endif()
if (WIN32 AND HAVE_MSMF)
list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_msmf.hpp)
list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_msmf.cpp)
if (HAVE_DXVA)
add_definitions(-DHAVE_DXVA)
endif()
endif()
if (WIN32 AND HAVE_VFW)
......
modules/videoio/src/cap_msmf.cpp
View file @ 80600e5c
......@@ -61,6 +61,10 @@
#include <tchar.h>
#include <strsafe.h>
#include <Mfreadwrite.h>
#ifdef HAVE_DXVA
#include <D3D11.h>
#include <D3d11_4.h>
#endif
#include <new>
#include <map>
#include <vector>
......@@ -77,6 +81,9 @@
#pragma comment(lib, "mfuuid")
#pragma comment(lib, "Strmiids")
#pragma comment(lib, "Mfreadwrite")
#ifdef HAVE_DXVA
#pragma comment(lib, "d3d11")
#endif
#if (WINVER >= 0x0602) // Available since Win 8
#pragma comment(lib, "MinCore_Downlevel")
#endif
......@@ -677,6 +684,10 @@ void MediaType::Clear()
class CvCapture_MSMF : public CvCapture
{
public:
typedef enum {
MODE_SW = 0,
MODE_HW = 1
} MSMFCapture_Mode;
CvCapture_MSMF();
virtual ~CvCapture_MSMF();
virtual bool open(int index);
......@@ -691,13 +702,21 @@ protected:
double getFramerate(MediaType MT) const;
bool configureOutput(UINT32 width, UINT32 height, double prefFramerate, UINT32 aspectRatioN, UINT32 aspectRatioD, int outFormat, bool convertToFormat);
bool setTime(double time, bool rough);
bool configureHW(bool enable);
Media_Foundation& MF;
cv::String filename;
int camid;
MSMFCapture_Mode captureMode;
#ifdef HAVE_DXVA
_ComPtr<ID3D11Device> D3DDev;
_ComPtr<IMFDXGIDeviceManager> D3DMgr;
#endif
_ComPtr<IMFSourceReader> videoFileSource;
DWORD dwStreamIndex;
MediaType nativeFormat;
MediaType captureFormat;
int captureMode;
int outputFormat;
bool convertFormat;
UINT32 aspectN, aspectD;
MFTIME duration;
......@@ -709,9 +728,16 @@ protected:
CvCapture_MSMF::CvCapture_MSMF():
MF(Media_Foundation::getInstance()),
filename(""),
camid(-1),
captureMode(MODE_SW),
#ifdef HAVE_DXVA
D3DDev(NULL),
D3DMgr(NULL),
#endif
videoFileSource(NULL),
videoSample(NULL),
captureMode(CV_CAP_MODE_BGR),
outputFormat(CV_CAP_MODE_BGR),
convertFormat(true),
aspectN(1),
aspectD(1),
......@@ -737,14 +763,69 @@ void CvCapture_MSMF::close()
videoFileSource.Reset();
if (frame)
cvReleaseImage(&frame);
camid = -1;
filename = "";
}
}
bool CvCapture_MSMF::configureHW(bool enable)
{
#ifdef HAVE_DXVA
if ((enable && D3DMgr && D3DDev) || (!enable && !D3DMgr && !D3DDev))
return true;
bool reopen = isOpened;
int prevcam = camid;
cv::String prevfile = filename;
close();
if (enable)
{
D3D_FEATURE_LEVEL levels[] = { D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0,
D3D_FEATURE_LEVEL_9_3, D3D_FEATURE_LEVEL_9_2, D3D_FEATURE_LEVEL_9_1 };
if (SUCCEEDED(D3D11CreateDevice(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, D3D11_CREATE_DEVICE_BGRA_SUPPORT | D3D11_CREATE_DEVICE_VIDEO_SUPPORT,
levels, sizeof(levels) / sizeof(*levels), D3D11_SDK_VERSION, D3DDev.GetAddressOf(), NULL, NULL)))
{
// NOTE: Getting ready for multi-threaded operation
_ComPtr<ID3D11Multithread> D3DDevMT;
UINT mgrRToken;
if (SUCCEEDED(D3DDev->QueryInterface(IID_PPV_ARGS(&D3DDevMT))))
{
D3DDevMT->SetMultithreadProtected(TRUE);
D3DDevMT.Reset();
if (SUCCEEDED(MFCreateDXGIDeviceManager(&mgrRToken, D3DMgr.GetAddressOf())))
{
if (SUCCEEDED(D3DMgr->ResetDevice(D3DDev.Get(), mgrRToken)))
{
captureMode = MODE_HW;
return reopen ? camid >= 0 ? open(prevcam) : open(prevfile.c_str()) : true;
}
D3DMgr.Reset();
}
}
D3DDev.Reset();
}
return false;
}
else
{
if (D3DMgr)
D3DMgr.Reset();
if (D3DDev)
D3DDev.Reset();
captureMode = MODE_SW;
return reopen ? camid >= 0 ? open(prevcam) : open(prevfile.c_str()) : true;
}
#else
return !enable;
#endif
}
bool CvCapture_MSMF::configureOutput(UINT32 width, UINT32 height, double prefFramerate, UINT32 aspectRatioN, UINT32 aspectRatioD, int outFormat, bool convertToFormat)
{
if (width != 0 && height != 0 &&
width == captureFormat.width && height == captureFormat.height && prefFramerate == getFramerate(nativeFormat) &&
aspectRatioN == aspectN && aspectRatioD == aspectD && outFormat == captureMode && convertToFormat == convertFormat)
aspectRatioN == aspectN && aspectRatioD == aspectD && outFormat == outputFormat && convertToFormat == convertFormat)
return true;
HRESULT hr = S_OK;
......@@ -797,18 +878,25 @@ bool CvCapture_MSMF::configureOutput(UINT32 width, UINT32 height, double prefFra
MediaType tryMT = dwStreamBest >= 0 ? MTBest : MTFallback;
GUID outSubtype = GUID_NULL;
UINT32 outStride = 0;
UINT32 outSize = 0;
if(convertToFormat)
switch (outFormat)
{
case CV_CAP_MODE_BGR:
case CV_CAP_MODE_RGB:
outSubtype = MFVideoFormat_RGB24;
outStride = 3 * tryMT.width;
outSubtype = captureMode == MODE_HW ? MFVideoFormat_RGB32 : MFVideoFormat_RGB24; // HW accelerated mode support only RGB32
outStride = (captureMode == MODE_HW ? 4 : 3) * tryMT.width;
outSize = outStride * tryMT.height;
break;
case CV_CAP_MODE_GRAY:
outSubtype = MFVideoFormat_NV12;
outStride = tryMT.width;
outSize = outStride * tryMT.height * 3 / 2;
break;
case CV_CAP_MODE_YUYV:
outSubtype = MFVideoFormat_YUY2;
outStride = 2 * tryMT.width;
outSize = outStride * tryMT.height;
break;
default:
return false;
......@@ -822,7 +910,7 @@ bool CvCapture_MSMF::configureOutput(UINT32 width, UINT32 height, double prefFra
SUCCEEDED(MFSetAttributeRatio(mediaTypeOut.Get(), MF_MT_PIXEL_ASPECT_RATIO, aspectRatioN, aspectRatioD)) &&
SUCCEEDED(MFSetAttributeSize(mediaTypeOut.Get(), MF_MT_FRAME_SIZE, tryMT.width, tryMT.height)) &&
SUCCEEDED(mediaTypeOut->SetUINT32(MF_MT_FIXED_SIZE_SAMPLES, convertToFormat ? 1 : tryMT.MF_MT_FIXED_SIZE_SAMPLES)) &&
SUCCEEDED(mediaTypeOut->SetUINT32(MF_MT_SAMPLE_SIZE, convertToFormat ? outStride * tryMT.height : tryMT.MF_MT_SAMPLE_SIZE)) &&
SUCCEEDED(mediaTypeOut->SetUINT32(MF_MT_SAMPLE_SIZE, convertToFormat ? outSize : tryMT.MF_MT_SAMPLE_SIZE)) &&
SUCCEEDED(mediaTypeOut->SetUINT32(MF_MT_DEFAULT_STRIDE, convertToFormat ? outStride : tryMT.MF_MT_DEFAULT_STRIDE)))//Assume BGR24 input
{
if (SUCCEEDED(videoFileSource->SetStreamSelection((DWORD)MF_SOURCE_READER_ALL_STREAMS, false)) &&
......@@ -834,11 +922,9 @@ bool CvCapture_MSMF::configureOutput(UINT32 width, UINT32 height, double prefFra
nativeFormat = tryMT;
aspectN = aspectRatioN;
aspectD = aspectRatioD;
captureMode = outFormat;
outputFormat = outFormat;
convertFormat = convertToFormat;
captureFormat = MediaType(mediaTypeOut.Get());
if (!convertFormat || (captureFormat.MF_MT_FIXED_SIZE_SAMPLES &&
captureFormat.MF_MT_SAMPLE_SIZE == ((captureMode == CV_CAP_MODE_GRAY || captureMode == CV_CAP_MODE_YUYV ? 2 : 3) * captureFormat.MF_MT_FRAME_SIZE)))
return true;
}
close();
......@@ -880,12 +966,16 @@ bool CvCapture_MSMF::open(int _index)
SUCCEEDED(srAttr->SetUINT32(MF_SOURCE_READER_ENABLE_VIDEO_PROCESSING, false)) &&
SUCCEEDED(srAttr->SetUINT32(MF_SOURCE_READER_ENABLE_ADVANCED_VIDEO_PROCESSING, true)))
{
//ToDo: Enable D3D MF_SOURCE_READER_D3D_MANAGER attribute
#ifdef HAVE_DXVA
if (D3DMgr)
srAttr->SetUnknown(MF_SOURCE_READER_D3D_MANAGER, D3DMgr.Get());
#endif
if (SUCCEEDED(MFCreateSourceReaderFromMediaSource(mSrc.Get(), srAttr.Get(), &videoFileSource)))
{
isOpened = true;
duration = 0;
configureOutput(0, 0, 0, aspectN, aspectD, captureMode, convertFormat);
if (configureOutput(0, 0, 0, aspectN, aspectD, outputFormat, convertFormat))
camid = _index;
}
}
}
......@@ -900,10 +990,10 @@ bool CvCapture_MSMF::open(int _index)
return isOpened;
}
bool CvCapture_MSMF::open(const char* filename)
bool CvCapture_MSMF::open(const char* _filename)
{
close();
if (!filename)
if (!_filename)
return false;
// Set source reader parameters
......@@ -915,15 +1005,19 @@ bool CvCapture_MSMF::open(const char* filename)
SUCCEEDED(srAttr->SetUINT32(MF_SOURCE_READER_ENABLE_ADVANCED_VIDEO_PROCESSING, true))
)
{
//ToDo: Enable D3D MF_SOURCE_READER_D3D_MANAGER attribute
cv::AutoBuffer<wchar_t> unicodeFileName(strlen(filename) + 1);
MultiByteToWideChar(CP_ACP, 0, filename, -1, unicodeFileName, (int)strlen(filename) + 1);
#ifdef HAVE_DXVA
if(D3DMgr)
srAttr->SetUnknown(MF_SOURCE_READER_D3D_MANAGER, D3DMgr.Get());
#endif
cv::AutoBuffer<wchar_t> unicodeFileName(strlen(_filename) + 1);
MultiByteToWideChar(CP_ACP, 0, _filename, -1, unicodeFileName, (int)strlen(_filename) + 1);
if (SUCCEEDED(MFCreateSourceReaderFromURL(unicodeFileName, srAttr.Get(), &videoFileSource)))
{
isOpened = true;
sampleTime = 0;
if (configureOutput(0, 0, 0, aspectN, aspectD, captureMode, convertFormat))
if (configureOutput(0, 0, 0, aspectN, aspectD, outputFormat, convertFormat))
{
filename = _filename;
PROPVARIANT var;
HRESULT hr;
if (SUCCEEDED(hr = videoFileSource->GetPresentationAttribute((DWORD)MF_SOURCE_READER_MEDIASOURCE, MF_PD_DURATION, &var)) &&
......@@ -1028,20 +1122,28 @@ IplImage* CvCapture_MSMF::retrieveFrame(int)
if (!frame || (int)captureFormat.width != frame->width || (int)captureFormat.height != frame->height)
{
cvReleaseImage(&frame);
unsigned int bytes = captureMode == CV_CAP_MODE_GRAY || !convertFormat ? 1 : captureMode == CV_CAP_MODE_YUYV ? 2 : 3; //Suppose output format is BGR24
unsigned int bytes = outputFormat == CV_CAP_MODE_GRAY || !convertFormat ? 1 : outputFormat == CV_CAP_MODE_YUYV ? 2 : 3;
frame = cvCreateImage(cvSize(captureFormat.width, captureFormat.height), 8, bytes);
}
switch (captureMode)
switch (outputFormat)
{
case CV_CAP_MODE_YUYV:
memcpy(frame->imageData, ptr, cursize);
break;
case CV_CAP_MODE_BGR:
if (captureMode == MODE_HW)
cv::cvtColor(cv::Mat(captureFormat.height, captureFormat.width, CV_8UC4, ptr), cv::cvarrToMat(frame), cv::COLOR_BGRA2BGR);
else
memcpy(frame->imageData, ptr, cursize);
break;
case CV_CAP_MODE_RGB:
if (captureMode == MODE_HW)
cv::cvtColor(cv::Mat(captureFormat.height, captureFormat.width, CV_8UC4, ptr), cv::cvarrToMat(frame), cv::COLOR_BGRA2BGR);
else
cv::cvtColor(cv::Mat(captureFormat.height, captureFormat.width, CV_8UC3, ptr), cv::cvarrToMat(frame), cv::COLOR_BGR2RGB);
break;
case CV_CAP_MODE_GRAY:
cv::cvtColor(cv::Mat(captureFormat.height, captureFormat.width, CV_8UC2, ptr), cv::cvarrToMat(frame), cv::COLOR_YUV2GRAY_YUY2);
memcpy(frame->imageData, ptr, captureFormat.height*captureFormat.width);
break;
default:
cvReleaseImage(&frame);
......@@ -1101,6 +1203,8 @@ double CvCapture_MSMF::getProperty( int property_id ) const
IAMCameraControl *pProcControl = NULL;
// image format properties
if (property_id == CV_CAP_PROP_FORMAT)
return outputFormat;
else if (property_id == CV_CAP_PROP_MODE)
return captureMode;
else if (property_id == CV_CAP_PROP_CONVERT_RGB)
return convertFormat ? 1 : 0;
......@@ -1380,8 +1484,6 @@ double CvCapture_MSMF::getProperty( int property_id ) const
return paramFlag == VideoProcAmp_Flags_Auto;
}
break;
case CV_CAP_PROP_MODE:
break;
case CV_CAP_PROP_RECTIFICATION:
case CV_CAP_PROP_TRIGGER:
......@@ -1407,13 +1509,25 @@ bool CvCapture_MSMF::setProperty( int property_id, double value )
if (isOpened)
return configureOutput(captureFormat.width, captureFormat.height, getFramerate(nativeFormat), aspectN, aspectD, (int)cvRound(value), convertFormat);
else
captureMode = (int)cvRound(value);
outputFormat = (int)cvRound(value);
return true;
}
else if (property_id == CV_CAP_PROP_MODE)
{
switch ((MSMFCapture_Mode)((int)value))
{
case MODE_SW:
return configureHW(false);
case MODE_HW:
return configureHW(true);
default:
return false;
}
}
else if (property_id == CV_CAP_PROP_CONVERT_RGB)
{
if (isOpened)
return configureOutput(captureFormat.width, captureFormat.height, getFramerate(nativeFormat), aspectN, aspectD, captureMode, value != 0);
return configureOutput(captureFormat.width, captureFormat.height, getFramerate(nativeFormat), aspectN, aspectD, outputFormat, value != 0);
else
convertFormat = value != 0;
return true;
......@@ -1421,7 +1535,7 @@ bool CvCapture_MSMF::setProperty( int property_id, double value )
else if (property_id == CV_CAP_PROP_SAR_NUM && value > 0)
{
if (isOpened)
return configureOutput(captureFormat.width, captureFormat.height, getFramerate(nativeFormat), (UINT32)cvRound(value), aspectD, captureMode, convertFormat);
return configureOutput(captureFormat.width, captureFormat.height, getFramerate(nativeFormat), (UINT32)cvRound(value), aspectD, outputFormat, convertFormat);
else
aspectN = (UINT32)cvRound(value);
return true;
......@@ -1429,7 +1543,7 @@ bool CvCapture_MSMF::setProperty( int property_id, double value )
else if (property_id == CV_CAP_PROP_SAR_DEN && value > 0)
{
if (isOpened)
return configureOutput(captureFormat.width, captureFormat.height, getFramerate(nativeFormat), aspectN, (UINT32)cvRound(value), captureMode, convertFormat);
return configureOutput(captureFormat.width, captureFormat.height, getFramerate(nativeFormat), aspectN, (UINT32)cvRound(value), outputFormat, convertFormat);
else
aspectD = (UINT32)cvRound(value);
return true;
......@@ -1439,15 +1553,15 @@ bool CvCapture_MSMF::setProperty( int property_id, double value )
{
case CV_CAP_PROP_FRAME_WIDTH:
if (value > 0)
return configureOutput((UINT32)cvRound(value), captureFormat.height, getFramerate(nativeFormat), aspectN, aspectD, captureMode, convertFormat);
return configureOutput((UINT32)cvRound(value), captureFormat.height, getFramerate(nativeFormat), aspectN, aspectD, outputFormat, convertFormat);
break;
case CV_CAP_PROP_FRAME_HEIGHT:
if (value > 0)
return configureOutput(captureFormat.width, (UINT32)cvRound(value), getFramerate(nativeFormat), aspectN, aspectD, captureMode, convertFormat);
return configureOutput(captureFormat.width, (UINT32)cvRound(value), getFramerate(nativeFormat), aspectN, aspectD, outputFormat, convertFormat);
break;
case CV_CAP_PROP_FPS:
if (value >= 0)
return configureOutput(captureFormat.width, captureFormat.height, value, aspectN, aspectD, captureMode, convertFormat);
return configureOutput(captureFormat.width, captureFormat.height, value, aspectN, aspectD, outputFormat, convertFormat);
break;
case CV_CAP_PROP_FOURCC:
break;
......@@ -1634,8 +1748,6 @@ bool CvCapture_MSMF::setProperty( int property_id, double value )
return SUCCEEDED(hr);
}
break;
case CV_CAP_PROP_MODE:
return false;
case CV_CAP_PROP_RECTIFICATION:
case CV_CAP_PROP_TRIGGER:
......
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