diff --git a/server/src/video.rs b/server/src/video.rs
index 4b600e9..152a8bf 100644
--- a/server/src/video.rs
+++ b/server/src/video.rs
@@ -324,17 +324,22 @@ impl WebcamSink {
                 .field("width", width)
                 .field("height", height)
                 .field("framerate", gst::Fraction::new(fps, 1))
+                .field("pixel-aspect-ratio", gst::Fraction::new(1, 1))
+                .field("colorimetry", "2:4:7:1")
                 .build();
             src.set_caps(Some(&caps_mjpeg));
 
             let queue = gst::ElementFactory::make("queue").build()?;
+            let capsfilter = gst::ElementFactory::make("capsfilter")
+                .property("caps", &caps_mjpeg)
+                .build()?;
             let sink = gst::ElementFactory::make("v4l2sink")
                 .property("device", &uvc_dev)
                 .property("sync", &false)
                 .build()?;
 
-            pipeline.add_many(&[src.upcast_ref(), &queue, &sink])?;
-            gst::Element::link_many(&[src.upcast_ref(), &queue, &sink])?;
+            pipeline.add_many(&[src.upcast_ref(), &queue, &capsfilter, &sink])?;
+            gst::Element::link_many(&[src.upcast_ref(), &queue, &capsfilter, &sink])?;
         } else {
             let caps_h264 = gst::Caps::builder("video/x-h264")
                 .field("stream-format", "byte-stream")