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[host] NvFBC: user specified privateData for debug

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This commit is contained in:
Geoffrey McRae 2019-01-09 16:09:41 +11:00
parent 027b27dda1
commit 5518ccb795
1 changed files with 40 additions and 4 deletions
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36
host/Capture/NvFBC.cpp
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@ -34,6 +34,8 @@ using namespace Capture;
#define NVFBC_LIBRARY_NAME "NvFBC.dll"
#endif
#define MOPT "privData"
NvFBC::NvFBC() :
m_options(NULL),
m_optNoCrop(false),
@ -60,10 +62,36 @@ bool NvFBC::Initialize(CaptureOptions * options)
m_options = options;
m_optNoCrop = false;
uint8_t * privData = NULL;
NvU32 privDataSize = 0;
for (CaptureOptions::const_iterator it = options->cbegin(); it != options->cend(); ++it)
{
if (_strcmpi(*it, "nocrop") == 0) { m_optNoCrop = false; continue; }
if (_strcmpi(*it, "nowait") == 0) { m_optNoWait = true ; continue; }
if (_strnicmp(*it, MOPT " ", sizeof(MOPT)) == 0)
{
std::string value(*it);
value.erase(0, sizeof(MOPT));
if (value.empty() || value.length() & 1)
continue;
privDataSize = (NvU32)(value.length() / 2);
privData = new uint8_t[privDataSize];
uint8_t *p = privData;
for (int i = 0; i < value.length(); i += 2, ++p)
{
char hex[3];
#pragma warning(disable:4996)
value.copy(hex, 2, i);
#pragma warning(restore:4996)
hex[2] = 0;
*p = (uint8_t)strtoul(hex, NULL, 16);
}
}
}
std::string nvfbc = Util::GetSystemRoot() + "\\" + NVFBC_LIBRARY_NAME;
@ -146,14 +174,22 @@ bool NvFBC::Initialize(CaptureOptions * options)
params.dwInterfaceType = NVFBC_TO_SYS;
params.pDevice = NULL;
params.dwAdapterIdx = 0;
params.dwPrivateDataSize = privDataSize;
params.pPrivateData = privData;
if (m_fnCreateEx(&params) != NVFBC_SUCCESS)
{
if (privData)
delete [] privData;
DEBUG_ERROR("Failed to create an instance of NvFBC");
DeInitialize();
return false;
}
if (privData)
delete[] privData;
m_maxCaptureWidth = params.dwMaxDisplayWidth;
m_maxCaptureHeight = params.dwMaxDisplayHeight;
m_nvFBC = static_cast<NvFBCToSys *>(params.pNvFBC);