Set device media type for video preview explicitly

flutter · Aug 19, 2024 · 0cf1e06 · 0cf1e06
1 parent 7c1a05c
commit 0cf1e06
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/packages/camera/camera_windows/windows/capture_controller.cpp b/packages/camera/camera_windows/windows/capture_controller.cpp
@@ -479,6 +479,13 @@ HRESULT CaptureControllerImpl::FindBaseMediaTypes() {
     return E_FAIL;
   }
 
+  hr = source->SetCurrentDeviceMediaType(
+      (DWORD)MF_CAPTURE_ENGINE_PREFERRED_SOURCE_STREAM_FOR_VIDEO_PREVIEW,
+      base_preview_media_type_.Get());
+  if (FAILED(hr)) {
+    return hr;
+  }
+
   // Find base media type for record and photo capture.
   if (!FindBestMediaType(
           (DWORD)MF_CAPTURE_ENGINE_PREFERRED_SOURCE_STREAM_FOR_VIDEO_RECORD,