fix svt-av1 build on windows, benchmark

Signed-off-by: 21pages <sunboeasy@gmail.com>

src/server/video_service.rs

@@ -1042,6 +1042,8 @@ fn get_encoder_config(
                         height: c.height as _,
                         quality,
                         keyframe_interval,
+                        qp_range: None,
+                        preset: None,
                     });
                 }
                 log::info!(