hwcodec: codec preference

Signed-off-by: 21pages <pages21@163.com>

src/server/connection.rs

@@ -635,6 +635,16 @@ impl Connection {
             pi.hostname = MOBILE_INFO2.lock().unwrap().clone();
             pi.platform = "Android".into();
         }
+        #[cfg(feature = "hwcodec")]
+        {
+            let (h264, h265) = scrap::codec::Encoder::supported_encoding();
+            pi.encoding = Some(SupportedEncoding {
+                h264,
+                h265,
+                ..Default::default()
+            })
+            .into();
+        }
 
         if self.port_forward_socket.is_some() {
             let mut msg_out = Message::new();
@@ -1351,6 +1361,12 @@ impl Connection {
                 }
             }
         }
+        if let Some(q) = o.video_codec_state.clone().take() {
+            scrap::codec::Encoder::update_video_encoder(
+                self.inner.id(),
+                scrap::codec::EncoderUpdate::State(q),
+            );
+        }
     }
 
     async fn on_close(&mut self, reason: &str, lock: bool) {

src/server/video_service.rs

@@ -483,6 +483,7 @@ fn run(sp: GenericService) -> ResultType<()> {
     let mut try_gdi = 1;
     #[cfg(windows)]
     log::info!("gdi: {}", c.is_gdi());
+    let codec_name = Encoder::current_hw_encoder_name();
 
     while sp.ok() {
         #[cfg(windows)]
@@ -508,6 +509,9 @@ fn run(sp: GenericService) -> ResultType<()> {
             *SWITCH.lock().unwrap() = true;
             bail!("SWITCH");
         }
+        if codec_name != Encoder::current_hw_encoder_name() {
+            bail!("SWITCH");
+        }
         check_privacy_mode_changed(&sp, c.privacy_mode_id)?;
         #[cfg(windows)]
         {