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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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24
host/platform/Windows/capture/DXGI/src/dxgi.c
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@@ -57,6 +57,7 @@ enum TextureState
typedef struct Texture
{
unsigned int formatVer;
volatile enum TextureState state;
ID3D11Texture2D * tex;
D3D11_MAPPED_SUBRESOURCE map;
@@ -91,6 +92,7 @@ struct iface
CapturePostPointerBuffer postPointerBufferFn;
LGEvent * frameEvent;
unsigned int formatVer;
unsigned int width;
unsigned int height;
unsigned int pitch;
@@ -227,9 +229,10 @@ static bool dxgi_init()
HRESULT status;
DXGI_OUTPUT_DESC outputDesc;
this->stop = false;
this->texRIndex = 0;
this->texWIndex = 0;
this->stop = false;
this->texRIndex = 0;
this->texWIndex = 0;
this->formatVer = 0;
atomic_store(&this->texReady, 0);
lgResetEvent(this->frameEvent);
@@ -386,6 +389,7 @@ static bool dxgi_init()
IDXGIAdapter1_GetDesc1(this->adapter, &adapterDesc);
this->width = outputDesc.DesktopCoordinates.right - outputDesc.DesktopCoordinates.left;
this->height = outputDesc.DesktopCoordinates.bottom - outputDesc.DesktopCoordinates.top;
++this->formatVer;
DEBUG_INFO("Device Descripion: %ls" , adapterDesc.Description);
DEBUG_INFO("Device Vendor ID : 0x%x" , adapterDesc.VendorId);
@@ -805,7 +809,8 @@ static CaptureResult dxgi_capture()
ID3D11Texture2D_Release(src);
// set the state, and signal
tex->state = TEXTURE_STATE_PENDING_MAP;
tex->state = TEXTURE_STATE_PENDING_MAP;
tex->formatVer = this->formatVer;
if (atomic_fetch_add_explicit(&this->texReady, 1, memory_order_relaxed) == 0)
lgSignalEvent(this->frameEvent);
@@ -950,11 +955,12 @@ static CaptureResult dxgi_waitFrame(CaptureFrame * frame)
tex->state = TEXTURE_STATE_MAPPED;
frame->width = this->width;
frame->height = this->height;
frame->pitch = this->pitch;
frame->stride = this->stride;
frame->format = this->format;
frame->formatVer = tex->formatVer;
frame->width = this->width;
frame->height = this->height;
frame->pitch = this->pitch;
frame->stride = this->stride;
frame->format = this->format;
atomic_fetch_sub_explicit(&this->texReady, 1, memory_order_release);
return CAPTURE_RESULT_OK;