diff --git a/Cargo.lock b/Cargo.lock
index e20d0b3d2..a0815f8e0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5091,6 +5091,7 @@ dependencies = [
  "core-foundation 0.9.3",
  "core-graphics 0.22.3",
  "cpal",
+ "crossbeam-queue",
  "ctrlc",
  "dark-light",
  "dasp",
diff --git a/Cargo.toml b/Cargo.toml
index 105c7da28..a01415837 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,6 +64,7 @@ errno = "0.3"
 rdev = { git = "https://github.com/fufesou/rdev" }
 url = { version = "2.1", features = ["serde"] }
 dlopen = "0.1"
+crossbeam-queue = "0.3"
 hex = "0.4"
 reqwest = { version = "0.11", features = ["blocking", "json", "rustls-tls"], default-features=false }
 chrono = "0.4"
diff --git a/src/client.rs b/src/client.rs
index 1efd8b18e..2f745b70c 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -13,6 +13,7 @@ use cpal::{
     traits::{DeviceTrait, HostTrait, StreamTrait},
     Device, Host, StreamConfig,
 };
+use crossbeam_queue::ArrayQueue;
 use magnum_opus::{Channels::*, Decoder as AudioDecoder};
 #[cfg(not(any(target_os = "android", target_os = "linux")))]
 use ringbuf::{ring_buffer::RbBase, Rb};
@@ -67,6 +68,7 @@ pub mod io_loop;
 
 pub const MILLI1: Duration = Duration::from_millis(1);
 pub const SEC30: Duration = Duration::from_secs(30);
+pub const VIDEO_QUEUE_SIZE: usize = 120;
 
 /// Client of the remote desktop.
 pub struct Client;
@@ -1659,8 +1661,9 @@ impl LoginConfigHandler {
 
 /// Media data.
 pub enum MediaData {
-    VideoFrame(VideoFrame),
-    AudioFrame(AudioFrame),
+    VideoQueue,
+    VideoFrame(Box<VideoFrame>),
+    AudioFrame(Box<AudioFrame>),
     AudioFormat(AudioFormat),
     Reset,
     RecordScreen(bool, i32, i32, String),
@@ -1674,11 +1677,15 @@ pub type MediaSender = mpsc::Sender<MediaData>;
 /// # Arguments
 ///
 /// * `video_callback` - The callback for video frame. Being called when a video frame is ready.
-pub fn start_video_audio_threads<F>(video_callback: F) -> (MediaSender, MediaSender)
+pub fn start_video_audio_threads<F>(
+    video_callback: F,
+) -> (MediaSender, MediaSender, Arc<ArrayQueue<VideoFrame>>)
 where
     F: 'static + FnMut(&mut Vec<u8>) + Send,
 {
     let (video_sender, video_receiver) = mpsc::channel::<MediaData>();
+    let video_queue = Arc::new(ArrayQueue::<VideoFrame>::new(VIDEO_QUEUE_SIZE));
+    let video_queue_cloned = video_queue.clone();
     let mut video_callback = video_callback;
 
     std::thread::spawn(move || {
@@ -1687,10 +1694,17 @@ where
             if let Ok(data) = video_receiver.recv() {
                 match data {
                     MediaData::VideoFrame(vf) => {
-                        if let Ok(true) = video_handler.handle_frame(vf) {
+                        if let Ok(true) = video_handler.handle_frame(*vf) {
                             video_callback(&mut video_handler.rgb);
                         }
                     }
+                    MediaData::VideoQueue => {
+                        if let Some(vf) = video_queue.pop() {
+                            if let Ok(true) = video_handler.handle_frame(vf) {
+                                video_callback(&mut video_handler.rgb);
+                            }
+                        }
+                    }
                     MediaData::Reset => {
                         video_handler.reset();
                     }
@@ -1706,7 +1720,7 @@ where
         log::info!("Video decoder loop exits");
     });
     let audio_sender = start_audio_thread();
-    return (video_sender, audio_sender);
+    return (video_sender, audio_sender, video_queue_cloned);
 }
 
 /// Start an audio thread
@@ -1719,7 +1733,7 @@ pub fn start_audio_thread() -> MediaSender {
             if let Ok(data) = audio_receiver.recv() {
                 match data {
                     MediaData::AudioFrame(af) => {
-                        audio_handler.handle_frame(af);
+                        audio_handler.handle_frame(*af);
                     }
                     MediaData::AudioFormat(f) => {
                         log::debug!("recved audio format, sample rate={}", f.sample_rate);
diff --git a/src/client/io_loop.rs b/src/client/io_loop.rs
index 135e92a75..b0bddc82e 100644
--- a/src/client/io_loop.rs
+++ b/src/client/io_loop.rs
@@ -9,6 +9,7 @@ use std::sync::{
 
 #[cfg(windows)]
 use clipboard::{cliprdr::CliprdrClientContext, ContextSend};
+use crossbeam_queue::ArrayQueue;
 use hbb_common::config::{PeerConfig, TransferSerde};
 use hbb_common::fs::{
     can_enable_overwrite_detection, get_job, get_string, new_send_confirm, DigestCheckResult,
@@ -42,6 +43,7 @@ use crate::{client::Data, client::Interface};
 
 pub struct Remote<T: InvokeUiSession> {
     handler: Session<T>,
+    video_queue: Arc<ArrayQueue<VideoFrame>>,
     video_sender: MediaSender,
     audio_sender: MediaSender,
     receiver: mpsc::UnboundedReceiver<Data>,
@@ -68,6 +70,7 @@ pub struct Remote<T: InvokeUiSession> {
 impl<T: InvokeUiSession> Remote<T> {
     pub fn new(
         handler: Session<T>,
+        video_queue: Arc<ArrayQueue<VideoFrame>>,
         video_sender: MediaSender,
         audio_sender: MediaSender,
         receiver: mpsc::UnboundedReceiver<Data>,
@@ -76,6 +79,7 @@ impl<T: InvokeUiSession> Remote<T> {
     ) -> Self {
         Self {
             handler,
+            video_queue,
             video_sender,
             audio_sender,
             receiver,
@@ -812,6 +816,18 @@ impl<T: InvokeUiSession> Remote<T> {
         }
     }
 
+    fn contains_key_frame(vf: &VideoFrame) -> bool {
+        match &vf.union {
+            Some(vf) => match vf {
+                video_frame::Union::Vp9s(f) => f.frames.iter().any(|e| e.key),
+                video_frame::Union::H264s(f) => f.frames.iter().any(|e| e.key),
+                video_frame::Union::H265s(f) => f.frames.iter().any(|e| e.key),
+                _ => false,
+            },
+            None => false,
+        }
+    }
+
     async fn handle_msg_from_peer(&mut self, data: &[u8], peer: &mut Stream) -> bool {
         if let Ok(msg_in) = Message::parse_from_bytes(&data) {
             match msg_in.union {
@@ -830,7 +846,15 @@ impl<T: InvokeUiSession> Remote<T> {
                             ..Default::default()
                         })
                     };
-                    self.video_sender.send(MediaData::VideoFrame(vf)).ok();
+                    if Self::contains_key_frame(&vf) {
+                        while let Some(_) = self.video_queue.pop() {}
+                        self.video_sender
+                            .send(MediaData::VideoFrame(Box::new(vf)))
+                            .ok();
+                    } else {
+                        self.video_queue.force_push(vf);
+                        self.video_sender.send(MediaData::VideoQueue).ok();
+                    }
                 }
                 Some(message::Union::Hash(hash)) => {
                     self.handler
@@ -1217,7 +1241,9 @@ impl<T: InvokeUiSession> Remote<T> {
                 }
                 Some(message::Union::AudioFrame(frame)) => {
                     if !self.handler.lc.read().unwrap().disable_audio.v {
-                        self.audio_sender.send(MediaData::AudioFrame(frame)).ok();
+                        self.audio_sender
+                            .send(MediaData::AudioFrame(Box::new(frame)))
+                            .ok();
                     }
                 }
                 Some(message::Union::FileAction(action)) => match action.union {
diff --git a/src/server/connection.rs b/src/server/connection.rs
index 6b0cbefc3..0c17fd176 100644
--- a/src/server/connection.rs
+++ b/src/server/connection.rs
@@ -1669,7 +1669,7 @@ impl Connection {
                 Some(message::Union::AudioFrame(frame)) => {
                     if !self.disable_audio {
                         if let Some(sender) = &self.audio_sender {
-                            allow_err!(sender.send(MediaData::AudioFrame(frame)));
+                            allow_err!(sender.send(MediaData::AudioFrame(Box::new(frame))));
                         } else {
                             log::warn!(
                                 "Processing audio frame without the voice call audio sender."
diff --git a/src/ui_session_interface.rs b/src/ui_session_interface.rs
index 7ee49a3b7..f89be4879 100644
--- a/src/ui_session_interface.rs
+++ b/src/ui_session_interface.rs
@@ -1149,13 +1149,15 @@ pub async fn io_loop<T: InvokeUiSession>(handler: Session<T>) {
     let frame_count = Arc::new(AtomicUsize::new(0));
     let frame_count_cl = frame_count.clone();
     let ui_handler = handler.ui_handler.clone();
-    let (video_sender, audio_sender) = start_video_audio_threads(move |data: &mut Vec<u8>| {
-        frame_count_cl.fetch_add(1, Ordering::Relaxed);
-        ui_handler.on_rgba(data);
-    });
+    let (video_sender, audio_sender, video_queue) =
+        start_video_audio_threads(move |data: &mut Vec<u8>| {
+            frame_count_cl.fetch_add(1, Ordering::Relaxed);
+            ui_handler.on_rgba(data);
+        });
 
     let mut remote = Remote::new(
         handler,
+        video_queue,
         video_sender,
         audio_sender,
         receiver,