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fix QuickSync final

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This commit is contained in:
KingKDot
2026-08-04 00:55:41 -05:00
parent fd2c2fdbfa
commit bccf27f21a
4 changed files with 64 additions and 4 deletions
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Overlord-Client/cmd/agent/capture/qsvbridge/bridge_windows.cc
+34 -2
View File
@@ -2,7 +2,9 @@
#include "bridge_windows.h"
#include <windows.h>
#include <d3d10.h>
#include <d3d11.h>
#include <dxgi.h>
#include <algorithm>
#include <chrono>
#include <cstring>
@@ -111,6 +113,34 @@ bool init_session(QSVEncoder* s, std::string& error) {
return true;
}
bool validate_intel_device(QSVEncoder* s, std::string& error) {
IDXGIDevice* dxgiDevice = nullptr;
HRESULT hr = s->device->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice));
if (FAILED(hr)) { error = hr_error("IDXGIDevice", hr); return false; }
IDXGIAdapter* adapter = nullptr;
hr = dxgiDevice->GetAdapter(&adapter);
dxgiDevice->Release();
if (FAILED(hr) || !adapter) { error = hr_error("IDXGIDevice::GetAdapter", hr); return false; }
DXGI_ADAPTER_DESC desc = {};
hr = adapter->GetDesc(&desc);
adapter->Release();
if (FAILED(hr)) { error = hr_error("IDXGIAdapter::GetDesc", hr); return false; }
if (desc.VendorId != 0x8086) {
error = "Intel Quick Sync requires the selected display to use an Intel adapter";
return false;
}
return true;
}
bool protect_device_context(QSVEncoder* s, std::string& error) {
ID3D10Multithread* multithread = nullptr;
HRESULT hr = s->context->QueryInterface(__uuidof(ID3D10Multithread), reinterpret_cast<void**>(&multithread));
if (FAILED(hr)) { error = hr_error("ID3D10Multithread", hr); return false; }
multithread->SetMultithreadProtected(TRUE);
multithread->Release();
return true;
}
bool init_video_processor(QSVEncoder* s, std::string& error) {
HRESULT hr = s->device->QueryInterface(__uuidof(ID3D11VideoDevice), reinterpret_cast<void**>(&s->videoDevice));
if (FAILED(hr)) { error = hr_error("ID3D11VideoDevice", hr); return false; }
@@ -174,7 +204,9 @@ extern "C" int overlord_qsv_create(void* device, int input_width, int input_heig
*output = nullptr; auto* s = new QSVEncoder(); std::string error;
s->device = static_cast<ID3D11Device*>(device); s->device->AddRef(); s->device->GetImmediateContext(&s->context);
s->inputWidth = input_width; s->inputHeight = input_height; s->width = width; s->height = height;
if (!s->api.open(error) || !init_session(s, error)) goto fail;
if (!s->context) { error = "ID3D11Device::GetImmediateContext returned null"; goto fail; }
if (!validate_intel_device(s, error) || !protect_device_context(s, error) ||
!s->api.open(error) || !init_session(s, error)) goto fail;
{
mfxStatus sts = s->api.SetHandle(s->session, MFX_HANDLE_D3D11_DEVICE, device);
if (sts != MFX_ERR_NONE) { error = status_error("MFXVideoCORE_SetHandle", sts); goto fail; }
@@ -205,7 +237,7 @@ extern "C" int overlord_qsv_encode(overlord_qsv_encoder opaque, void* texture, i
{
mfxSurfaceD3D11Tex2D ext = {};
ext.SurfaceInterface.Header.SurfaceType = MFX_SURFACE_TYPE_D3D11_TEX2D;
ext.SurfaceInterface.Header.SurfaceFlags = MFX_SURFACE_FLAG_IMPORT_SHARED;
ext.SurfaceInterface.Header.SurfaceFlags = MFX_SURFACE_FLAG_IMPORT_COPY;
ext.SurfaceInterface.Header.StructSize = sizeof(ext); ext.texture2D = s->nv12;
mfxFrameSurface1* surface = nullptr;
mfxStatus sts = s->memory->ImportFrameSurface(s->memory, MFX_SURFACE_COMPONENT_ENCODE,