GPU (Windows): ignore invalid temps

CarterLi · CarterLi · commit 382c0cd7c347 · 2025-07-12T15:16:36.000+08:00
diff --git a/src/detection/gpu/gpu_windows.c b/src/detection/gpu/gpu_windows.c
@@ -250,7 +250,8 @@ const char* ffDetectGPUImpl(FF_MAYBE_UNUSED const FFGPUOptions* options, FFlist*
                             .AdapterLuid = *(LUID*)&adapterLuid,
                             .QueryPhysAdapter = { .PhysicalAdapterIndex = 0 },
                         };
-                        if (NT_SUCCESS(D3DKMTQueryStatistics(&queryStatistics)))
+                        if (NT_SUCCESS(D3DKMTQueryStatistics(&queryStatistics)) &&
+                            queryStatistics.QueryResult.PhysAdapterInformation.AdapterPerfData.Temperature != 0)
                             gpu->temperature = queryStatistics.QueryResult.PhysAdapterInformation.AdapterPerfData.Temperature / 10.0;
                     }
 

Original file line number	Diff line number	Diff line change
`@@ -250,7 +250,8 @@ const char* ffDetectGPUImpl(FF_MAYBE_UNUSED const FFGPUOptions* options, FFlist*`
`250`	`250`	`.AdapterLuid = (LUID)&adapterLuid,`
`251`	`251`	`.QueryPhysAdapter = { .PhysicalAdapterIndex = 0 },`
`252`	`252`	`};`
`253`		`- if (NT_SUCCESS(D3DKMTQueryStatistics(&queryStatistics)))`
	`253`	`+ if (NT_SUCCESS(D3DKMTQueryStatistics(&queryStatistics)) &&`
	`254`	`+ queryStatistics.QueryResult.PhysAdapterInformation.AdapterPerfData.Temperature != 0)`
`254`	`255`	`gpu->temperature = queryStatistics.QueryResult.PhysAdapterInformation.AdapterPerfData.Temperature / 10.0;`
`255`	`256`	`}`
`256`	`257`