diff --git a/server/src/video.rs b/server/src/video.rs
index 95c484b..25ace0b 100644
--- a/server/src/video.rs
+++ b/server/src/video.rs
@@ -45,12 +45,7 @@ pub async fn eye_ball(
     gst::init().context("gst init")?;
 
     let desc = format!(
-
-        "v4l2src device=\"{dev}\" io-mode=mmap ! \
-         queue ! tsdemux name=d ! \
-         d. ! h264parse disable-passthrough=true config-interval=-1 ! \
-         video/x-h264,stream-format=byte-stream,alignment=au ! \
-         appsink name=vsink emit-signals=true max-buffers=32 drop=true"
+        "v4l2src device=\"{dev}\" io-mode=mmap ! queue ! tsdemux name=d ! d. ! h264parse disable-passthrough=true config-interval=-1 ! video/x-h264,stream-format=byte-stream,alignment=au ! appsink name=sink emit-signals=true max-buffers=32 drop=true"
     );
     // let desc = format!(
     //     "v4l2src device={dev} io-mode=mmap ! \
@@ -65,6 +60,10 @@ pub async fn eye_ball(
         .downcast::<gst::Pipeline>()
         .expect("not a pipeline");
 
+    // let pipeline: gst::Pipeline = gst::parse_launch(&desc)?
+    //     .downcast()
+    //     .expect("not a pipeline");
+
     let sink = pipeline
         .by_name("sink")
         .expect("appsink")