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opt qos (#10459)

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* Adjust bitrate and fps based on TestDelay messages.
* Bitrate is adjusted every 3 seconds, fps is adjusted every second and when receiving test lag.
* Latency optimized at high resolutions. However, when the network is poor, the delay when just connecting or sliding static pages is still obvious.

Signed-off-by: 21pages <sunboeasy@gmail.com>
This commit is contained in:
21pages
2025-01-20 17:59:36 +08:00
committed by GitHub
parent c44803f5b0
commit 5fa8c25e65
10 changed files with 735 additions and 548 deletions
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34
src/server/connection.rs
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@@ -228,7 +228,6 @@ pub struct Connection {
#[cfg(target_os = "linux")]
linux_headless_handle: LinuxHeadlessHandle,
closed: bool,
delay_response_instant: Instant,
#[cfg(not(any(target_os = "android", target_os = "ios")))]
start_cm_ipc_para: Option<StartCmIpcPara>,
auto_disconnect_timer: Option<(Instant, u64)>,
@@ -376,7 +375,6 @@ impl Connection {
#[cfg(target_os = "linux")]
linux_headless_handle,
closed: false,
delay_response_instant: Instant::now(),
#[cfg(not(any(target_os = "android", target_os = "ios")))]
start_cm_ipc_para: Some(StartCmIpcPara {
rx_to_cm,
@@ -736,7 +734,11 @@ impl Connection {
});
conn.send(msg_out.into()).await;
}
video_service::VIDEO_QOS.lock().unwrap().user_delay_response_elapsed(conn.inner.id(), conn.delay_response_instant.elapsed().as_millis());
if conn.is_authed_remote_conn() {
if let Some(last_test_delay) = conn.last_test_delay {
video_service::VIDEO_QOS.lock().unwrap().user_delay_response_elapsed(id, last_test_delay.elapsed().as_millis());
}
}
}
}
}
@@ -1877,7 +1879,6 @@ impl Connection {
.user_network_delay(self.inner.id(), new_delay);
self.network_delay = new_delay;
}
self.delay_response_instant = Instant::now();
}
} else if let Some(message::Union::SwitchSidesResponse(_s)) = msg.union {
#[cfg(feature = "flutter")]
@@ -3322,6 +3323,13 @@ impl Connection {
session_id: self.lr.session_id,
}
}
fn is_authed_remote_conn(&self) -> bool {
if let Some(id) = self.authed_conn_id.as_ref() {
return id.conn_type() == AuthConnType::Remote;
}
false
}
}
pub fn insert_switch_sides_uuid(id: String, uuid: uuid::Uuid) {
@@ -3809,10 +3817,6 @@ mod raii {
fn drop(&mut self) {
let mut active_conns_lock = ALIVE_CONNS.lock().unwrap();
active_conns_lock.retain(|&c| c != self.0);
video_service::VIDEO_QOS
.lock()
.unwrap()
.on_connection_close(self.0);
}
}
@@ -3830,6 +3834,12 @@ mod raii {
_ONCE.call_once(|| {
shutdown_hooks::add_shutdown_hook(connection_shutdown_hook);
});
if conn_type == AuthConnType::Remote {
video_service::VIDEO_QOS
.lock()
.unwrap()
.on_connection_open(conn_id);
}
Self(conn_id, conn_type)
}
@@ -3927,12 +3937,20 @@ mod raii {
);
}
}
pub fn conn_type(&self) -> AuthConnType {
self.1
}
}
impl Drop for AuthedConnID {
fn drop(&mut self) {
if self.1 == AuthConnType::Remote {
scrap::codec::Encoder::update(scrap::codec::EncodingUpdate::Remove(self.0));
video_service::VIDEO_QOS
.lock()
.unwrap()
.on_connection_close(self.0);
}
AUTHED_CONNS.lock().unwrap().retain(|c| c.0 != self.0);
let remote_count = AUTHED_CONNS