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[all] added new format version field to frame header

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This commit is contained in:
Geoffrey McRae
2020-10-12 18:52:37 +11:00
parent 6650e58a4a
commit b2961c7939
7 changed files with 126 additions and 89 deletions
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28
host/platform/Windows/capture/NVFBC/src/nvfbc.c
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@@ -42,8 +42,11 @@ struct iface
CapturePostPointerBuffer postPointerBufferFn;
LGThread * pointerThread;
unsigned int maxWidth, maxHeight;
unsigned int width , height;
unsigned int maxWidth , maxHeight;
unsigned int width , height;
unsigned int formatVer;
unsigned int grabWidth, grabHeight, grabStride;
uint8_t * frameBuffer;
uint8_t * diffMap;
@@ -195,6 +198,7 @@ static bool nvfbc_init()
return false;
}
++this->formatVer;
return true;
}
@@ -284,10 +288,22 @@ static CaptureResult nvfbc_waitFrame(CaptureFrame * frame)
if (this->stop)
return CAPTURE_RESULT_REINIT;
frame->width = this->grabInfo.dwWidth;
frame->height = this->grabInfo.dwHeight;
frame->pitch = this->grabInfo.dwBufferWidth * 4;
frame->stride = this->grabInfo.dwBufferWidth;
if (
this->grabInfo.dwWidth != this->grabWidth ||
this->grabInfo.dwHeight != this->grabHeight ||
this->grabInfo.dwBufferWidth != this->grabStride)
{
this->grabWidth = this->grabInfo.dwWidth;
this->grabHeight = this->grabInfo.dwHeight;
this->grabStride = this->grabInfo.dwBufferWidth;
++this->formatVer;
}
frame->formatVer = this->formatVer;
frame->width = this->grabWidth;
frame->height = this->grabHeight;
frame->pitch = this->grabStride * 4;
frame->stride = this->grabStride;
#if 0
//NvFBC never sets bIsHDR so instead we check for any data in the alpha channel