diff --git a/client/src/output/video.rs b/client/src/output/video.rs
index 1cf3806..6a6a6d3 100644
--- a/client/src/output/video.rs
+++ b/client/src/output/video.rs
@@ -7,6 +7,14 @@ use winit::{
     window::{Window, WindowAttributes},
 };
 
+const DESC: &str = concat!(
+    "appsrc name=src is-live=true format=time do-timestamp=true block=false ! ",
+    "queue max-size-buffers=0 max-size-bytes=0 max-size-time=0 leaky=downstream ! ",
+    "capsfilter caps=video/x-h264,stream-format=byte-stream,alignment=au ! ",
+    "h264parse disable-passthrough=true ! decodebin ! ",
+    "queue ! videoconvert ! autovideosink sync=false"
+);
+
 pub struct MonitorWindow {
     id:     u32,
     _window: Window,
@@ -30,25 +38,7 @@ impl MonitorWindow {
             .field("alignment",     &"au")
             .build();
 
-        // Optional HW decode with VA‑API if LESAVKA_HW_DEC is set.
-        let desc = if std::env::var_os("LESAVKA_HW_DEC").is_some() {
-            concat!(
-                "appsrc name=src is-live=true format=time do-timestamp=true block=false ! ",
-                "capsfilter caps=video/x-h264,stream-format=byte-stream,alignment=au ! ",
-                "queue max-size-buffers=0 max-size-bytes=0 max-size-time=0 leaky=downstream ! ",
-                "h264parse ! vaapih264dec low-latency=true ! videoconvert ! ",
-                "direct-render-synchronised-videosink ! autovideosink sync=false",
-            )
-        } else {
-            concat!(
-                "appsrc name=src is-live=true format=time do-timestamp=true block=false ! ",
-                "capsfilter caps=video/x-h264,stream-format=byte-stream,alignment=au ! ",
-                "queue max-size-buffers=0 max-size-bytes=0 max-size-time=0 leaky=downstream ! ",
-                "h264parse ! decodebin ! videoconvert ! autovideosink sync=false",
-            )
-        };
-
-        let pipeline = gst::parse::launch(desc)?
+        let pipeline = gst::parse::launch(DESC)?
             .downcast::<gst::Pipeline>()
             .expect("pipeline down‑cast");
 
@@ -59,7 +49,7 @@ impl MonitorWindow {
             .expect("appsink down‑cast");
 
         src.set_caps(Some(&caps));
-        src.set_format(gst::Format::Undefined); // running‑time PTS
+        src.set_format(gst::Format::Time); // running‑time PTS
         src.set_property("blocksize", &0u32);   // whole AU per buffer
         src.set_latency(gst::ClockTime::NONE, gst::ClockTime::NONE);
 
@@ -71,6 +61,9 @@ impl MonitorWindow {
     /// Push one encoded access‑unit into the local pipeline.
     pub fn push_packet(&self, pkt: VideoPacket) {
         let buf = gst::Buffer::from_slice(pkt.data);   // no PTS manipulation
+        if let Some(mut b) = buf.get_mut() {
+            b.set_pts(Some(gst::ClockTime::from_useconds(pkt.pts)));
+        }
         let _ = self.src.push_buffer(buf);
     }
     
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 95cd08e..c5d544c 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -11,6 +11,7 @@ edition                 = "2024"
 tokio                   = { version = "1.45", features = ["full", "fs"] }
 tokio-stream            = "0.1"
 tonic                   = { version = "0.13", features = ["transport"] }
+tonic-reflection        = "0.13"
 anyhow                  = "1.0"
 lesavka_common          = { path = "../common" }
 tracing                 = { version = "0.1", features = ["std"] }
diff --git a/server/src/main.rs b/server/src/main.rs
index add0e86..8fb95ac 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -14,6 +14,7 @@ use tokio::{
 use tokio_stream::wrappers::ReceiverStream;
 use tonic::{Request, Response, Status};
 use tonic::transport::Server;
+use tonic_reflection::server::{Builder as ReflBuilder};
 use tracing::{info, warn, error, trace};
 use tracing_subscriber::{filter::EnvFilter, fmt, prelude::*};
 use tracing_appender::non_blocking::WorkerGuard;
@@ -198,6 +199,7 @@ async fn main() -> anyhow::Result<()> {
         .tcp_nodelay(true)
         .max_frame_size(Some(256*1024))
         .add_service(RelayServer::new(handler))
+        .add_service(ReflBuilder::configure().build_v1().unwrap())
         .serve(([0,0,0,0], 50051).into())
         .await?;
     Ok(())