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Video backend
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Aiden
2026-05-09 14:15:49 +10:00
parent 98f5cbe309
commit 4ffbb97abf
21 changed files with 512 additions and 275 deletions
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12
apps/LoopThroughWithOpenGLCompositing/LoopThroughWithOpenGLCompositing.cpp
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@@ -412,10 +412,10 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
break;
}
// Setup OpenGL and DeckLink capture and playout object
// Setup OpenGL and video I/O capture/playout object
pOpenGLComposite = new OpenGLComposite(hWnd, hDC, hRC);
if (pOpenGLComposite->InitDeckLink())
if (pOpenGLComposite->InitializeVideoIO())
{
wglMakeCurrent( NULL, NULL );
if (pOpenGLComposite->Start())
@@ -423,11 +423,11 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
PostMessage(hWnd, kCreateStatusStripMessage, 0, 0);
break; // success
}
MessageBoxA(NULL, "The OpenGL/DeckLink runtime initialized, but playout failed to start. See the previous DeckLink start message for the failing call.", "Startup failed", MB_OK | MB_ICONERROR);
MessageBoxA(NULL, "The OpenGL/video I/O runtime initialized, but playout failed to start. See the previous start message for the failing call.", "Startup failed", MB_OK | MB_ICONERROR);
}
else
{
MessageBoxA(NULL, "The OpenGL/DeckLink runtime failed to initialize. See the previous initialization message for the failing call.", "Startup failed", MB_OK | MB_ICONERROR);
MessageBoxA(NULL, "The OpenGL/video I/O runtime failed to initialize. See the previous initialization message for the failing call.", "Startup failed", MB_OK | MB_ICONERROR);
}
// Failed to initialize - cleanup
@@ -438,7 +438,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
}
catch (...)
{
ShowUnhandledExceptionMessage("Startup failed while creating the OpenGL/DeckLink runtime.");
ShowUnhandledExceptionMessage("Startup failed while creating the OpenGL/video I/O runtime.");
PostMessage(hWnd, WM_CLOSE, 0, 0);
break;
}
@@ -474,7 +474,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
}
catch (...)
{
ShowUnhandledExceptionMessage("Shutdown failed while tearing down the OpenGL/DeckLink runtime.");
ShowUnhandledExceptionMessage("Shutdown failed while tearing down the OpenGL/video I/O runtime.");
}
// Deselect the current rendering context and delete it