feat(rtmp): add advertised publish workflow (#439)

## Summary

- add the RTMP advertised address runtime setting and use it when
returning generated publish URLs
- generate reusable media-scoped publish sessions through the
provider-owned workflow
- preserve single-use publish keys while allowing creators to mint
replacements
- update runtime-setting documentation and generated protobuf contracts

## Verification

- cargo check -p synctv --features web-ui
- git diff --check
- end-to-end RTMP publish and playback against the embedded Web UI

Makefile

@@ -28,7 +28,7 @@ CARGO_WORKSPACE_BUILD_ARGS ?= $(CARGO_BUILD_ARGS) $(CARGO_WORKSPACE_ARGS)
 CARGO_WORKSPACE_ALL_TARGETS_BUILD_ARGS ?= $(CARGO_WORKSPACE_BUILD_ARGS) $(CARGO_ALL_TARGETS_ARGS)
 NEXTEST_STATUS_ARGS ?= --status-level slow --final-status-level slow
 DEV_FEATURES ?=
-DEV_CARGO_FEATURE_ARGS := $(if $(strip $(DEV_FEATURES)),--no-default-features --features "$(DEV_FEATURES)",)
+DEV_CARGO_FEATURE_ARGS := $(if $(strip $(DEV_FEATURES)),--features "$(DEV_FEATURES)",)
 RELEASE_FEATURES ?=
 RELEASE_CARGO_FEATURE_ARGS := $(if $(strip $(RELEASE_FEATURES)),--features "$(RELEASE_FEATURES)",)
 FEATURE_CHECK_ARGS ?=

docs/src/content/docs/en/reference/runtime-settings.mdx

@@ -159,10 +159,10 @@ User-level 2FA and notification preferences are user preferences. Provider insta
 
 | Key | Type | Default | Meaning |
 | --- | --- | --- | --- |
-| `rtmp.customPublishHost` | string/null | `null` | Optional custom publish host returned to stream publishers |
+| `rtmp.advertiseAddress` | string/null | `null` | Public RTMP or RTMPS address containing only the scheme, host, and optional port; the server appends the room path |
 | `rtmp.tsDisguisedAsPng` | bool | `false` | Disguise TS segments as PNG paths or responses |
 
-Set it with `{"settings":{"rtmp":{"customPublishHost":"rtmp://live.example.com"}},"updateMask":"rtmp.customPublishHost"}`. Clear it with `{"settings":{"rtmp":{}},"updateMask":"rtmp.customPublishHost"}`.
+Set it with `{"settings":{"rtmp":{"advertiseAddress":"rtmps://live.example.com:443"}},"updateMask":"rtmp.advertiseAddress"}`. Clear it with `{"settings":{"rtmp":{}},"updateMask":"rtmp.advertiseAddress"}`. The address cannot contain credentials, a path, a query, or a fragment.
 
 ### Email
 

docs/src/content/docs/reference/runtime-settings.mdx

@@ -159,10 +159,10 @@ Apple 原生授权使用 `native=true`，省略 `redirectUrl`，由 iOS 和 Mac
 
 | Key | 类型 | 默认值 | 说明 |
 | --- | --- | --- | --- |
-| `rtmp.customPublishHost` | string/null | `null` | 可选的自定义发布 host |
+| `rtmp.advertiseAddress` | string/null | `null` | 对外展示的 RTMP 或 RTMPS 地址，仅包含协议、主机和可选端口；服务器会追加房间业务路径 |
 | `rtmp.tsDisguisedAsPng` | bool | `false` | 是否把 TS 片段伪装为 PNG 路径或响应形式 |
 
-设置请求使用 `{"settings":{"rtmp":{"customPublishHost":"rtmp://live.example.com"}},"updateMask":"rtmp.customPublishHost"}`。清除请求使用 `{"settings":{"rtmp":{}},"updateMask":"rtmp.customPublishHost"}`。
+设置请求使用 `{"settings":{"rtmp":{"advertiseAddress":"rtmps://live.example.com:443"}},"updateMask":"rtmp.advertiseAddress"}`。清除请求使用 `{"settings":{"rtmp":{}},"updateMask":"rtmp.advertiseAddress"}`。该地址不能包含凭据、路径、查询参数或片段。
 
 ### Email
 

synctv-api-common/src/admin_settings_mapping.rs

@@ -80,7 +80,7 @@ fn runtime_settings_patch_from_admin_proto_with_oauth2(
             .map(|patch| oauth2_settings_patch_from_admin_proto(patch, current_oauth2))
             .transpose()?,
         rtmp: settings.rtmp.map(|patch| RtmpSettingsPatch {
-            custom_publish_host: patch.custom_publish_host.map(OptionalConfigPatch::Set),
+            advertise_address: patch.advertise_address.map(OptionalConfigPatch::Set),
             ts_disguised_as_png: patch.ts_disguised_as_png,
         }),
         email: settings.email.map(email_settings_patch_from_admin_proto),
@@ -217,8 +217,8 @@ pub fn runtime_settings_replacement_patch_from_admin_proto(
             allowed_redirect_urls: Some(oauth2.allowed_redirect_urls),
         }),
         rtmp: Some(RtmpSettingsPatch {
-            custom_publish_host: Some(match rtmp.custom_publish_host {
-                Some(host) => OptionalConfigPatch::Set(host),
+            advertise_address: Some(match rtmp.advertise_address {
+                Some(address) => OptionalConfigPatch::Set(address),
                 None => OptionalConfigPatch::Clear,
             }),
             ts_disguised_as_png: Some(rtmp.ts_disguised_as_png),
@@ -365,7 +365,7 @@ fn select_runtime_settings_patch(
             "oauth2.allowedRedirectUrls" | "oauth2.allowed_redirect_urls" => {
                 select_required!(oauth2, allowed_redirect_urls, path);
             }
-            "rtmp.custom_publish_host" => select_optional!(rtmp, custom_publish_host),
+            "rtmp.advertise_address" => select_optional!(rtmp, advertise_address),
             "rtmp.ts_disguised_as_png" => {
                 select_required!(rtmp, ts_disguised_as_png, path);
             }

synctv-api-common/src/impls/admin/livestream.rs

@@ -243,15 +243,16 @@ impl AdminApiImpl {
                 "Publish key service is not available on this server.".to_string(),
             )
         })?;
-        let response = crate::impls::client::stream::issue_room_publish_key(
+        let advertise_address = crate::impls::client::stream::rtmp_advertise_address(
+            self.runtime_settings_store.as_deref(),
+        )?;
+        let response = crate::impls::client::stream::RoomPublishKeyIssuer::new(
             publish_key_service,
             &self.runtime_settings,
+            advertise_address.as_deref(),
             &self.public_id_codec,
-            room_id_value,
-            media_id_value,
-            actor_user_id,
-            options,
-        )?;
+        )
+        .issue(room_id_value, media_id_value, actor_user_id, options)?;
 
         tracing::info!(
             room_id,

synctv-api-common/src/impls/admin/settings.rs

@@ -69,7 +69,7 @@ pub struct OAuth2SettingsPatch {
 
 #[derive(Debug, Clone, Default)]
 pub struct RtmpSettingsPatch {
-    pub custom_publish_host: Option<OptionalConfigPatch<String>>,
+    pub advertise_address: Option<OptionalConfigPatch<String>>,
     pub ts_disguised_as_png: Option<bool>,
 }
 
@@ -590,7 +590,7 @@ impl AdminApiImpl {
                     .collect(),
             }),
             rtmp: Some(synctv_proto::admin::RtmpSettings {
-                custom_publish_host: settings.rtmp.custom_publish_host,
+                advertise_address: settings.rtmp.advertise_address,
                 ts_disguised_as_png: settings.rtmp.ts_disguised_as_png,
             }),
             email: Some(synctv_proto::admin::EmailSettings {
@@ -744,12 +744,12 @@ impl AdminApiImpl {
         }
 
         if let Some(rtmp) = patch.rtmp {
-            if let Some(patch) = rtmp.custom_publish_host {
-                current.rtmp.custom_publish_host = match patch {
+            if let Some(patch) = rtmp.advertise_address {
+                current.rtmp.advertise_address = match patch {
                     OptionalConfigPatch::Set(value) => Some(value),
                     OptionalConfigPatch::Clear => None,
                 };
-                update_mask.rtmp.custom_publish_host = true;
+                update_mask.rtmp.advertise_address = true;
             }
             if let Some(value) = rtmp.ts_disguised_as_png {
                 current.rtmp.ts_disguised_as_png = value;

synctv-api-common/src/impls/admin/tests.rs

@@ -122,7 +122,7 @@ fn test_runtime_settings() -> synctv_core::service::RuntimeSettings {
             allowed_redirect_urls: Vec::new(),
         },
         rtmp: synctv_core::service::RtmpRuntimeSettings {
-            custom_publish_host: None,
+            advertise_address: None,
             ts_disguised_as_png: false,
         },
         email: synctv_core::service::EmailRuntimeSettings {
@@ -2955,28 +2955,28 @@ fn test_runtime_settings_snapshot_replacement_round_trips_all_sections() -> Test
 }
 
 #[test]
-fn test_optional_rtmp_publish_host_supports_set_and_clear() -> TestResult {
+fn test_optional_rtmp_advertise_address_supports_set_and_clear() -> TestResult {
     let current = test_runtime_settings();
     let set_patch = crate::admin_settings_mapping::runtime_settings_patch_from_admin_proto(
         runtime_settings_request(
             synctv_proto::admin::RuntimeSettingsPatch {
                 rtmp: Some(synctv_proto::admin::RtmpSettingsPatch {
-                    custom_publish_host: Some("rtmp://live.example.com".to_string()),
+                    advertise_address: Some("rtmps://live.example.com".to_string()),
                     ..Default::default()
                 }),
                 ..Default::default()
             },
-            &["rtmp.custom_publish_host"],
+            &["rtmp.advertise_address"],
         ),
     )
     .map_err(|error| test_error(format!("{error:?}")))?;
     let set_result = AdminApiImpl::apply_runtime_settings_patch(current, set_patch)
         .map_err(|error| test_error(format!("{error:?}")))?;
     assert_eq!(
-        set_result.settings.rtmp.custom_publish_host.as_deref(),
-        Some("rtmp://live.example.com")
+        set_result.settings.rtmp.advertise_address.as_deref(),
+        Some("rtmps://live.example.com")
     );
-    assert!(set_result.update_mask.rtmp.custom_publish_host);
+    assert!(set_result.update_mask.rtmp.advertise_address);
 
     let clear_patch = crate::admin_settings_mapping::runtime_settings_patch_from_admin_proto(
         runtime_settings_request(
@@ -2984,14 +2984,14 @@ fn test_optional_rtmp_publish_host_supports_set_and_clear() -> TestResult {
                 rtmp: Some(synctv_proto::admin::RtmpSettingsPatch::default()),
                 ..Default::default()
             },
-            &["rtmp.custom_publish_host"],
+            &["rtmp.advertise_address"],
         ),
     )
     .map_err(|error| test_error(format!("{error:?}")))?;
     let clear_result = AdminApiImpl::apply_runtime_settings_patch(set_result.settings, clear_patch)
         .map_err(|error| test_error(format!("{error:?}")))?;
-    assert_eq!(clear_result.settings.rtmp.custom_publish_host, None);
-    assert!(clear_result.update_mask.rtmp.custom_publish_host);
+    assert_eq!(clear_result.settings.rtmp.advertise_address, None);
+    assert!(clear_result.update_mask.rtmp.advertise_address);
     Ok(())
 }
 

synctv-api-common/src/impls/client/room.rs

@@ -2093,7 +2093,7 @@ impl ClientApiImpl {
             webauthn_signup_need_review: s.webauthn_signup_need_review,
             enable_guest: s.enable_guest,
             ts_disguised_as_png: s.ts_disguised_as_png,
-            custom_publish_host: s.custom_publish_host,
+            advertise_address: s.advertise_address,
             email_whitelist_enabled: s.email_whitelist_enabled,
             email_whitelist_domains: s.email_whitelist_domains,
         })

synctv-api-common/src/impls/client/stream.rs

@@ -108,10 +108,41 @@ pub(crate) fn ensure_room_accepts_live_publish(room: &Room) -> Result<(), ApiErr
     Ok(())
 }
 
-fn build_publish_rtmp_url(runtime_settings: &crate::ApiRuntimeSettings, room_id: &str) -> String {
+fn build_publish_rtmp_url(
+    runtime_settings: &crate::ApiRuntimeSettings,
+    advertise_address: Option<&str>,
+    room_id: &str,
+) -> Result<String, ApiError> {
+    if let Some(address) = advertise_address {
+        let mut url =
+            synctv_core::service::parse_rtmp_advertise_address(address).map_err(ApiError::from)?;
+        url.path_segments_mut()
+            .map_err(|()| {
+                ApiError::InvalidInput(
+                    "rtmp.advertise_address must support path segments".to_string(),
+                )
+            })?
+            .pop_if_empty()
+            .push(room_id);
+        return Ok(url.to_string());
+    }
+
     let rtmp_host = runtime_settings.public_rtmp_host();
     let rtmp_port = runtime_settings.livestream.rtmp_port;
-    format!("rtmp://{rtmp_host}:{rtmp_port}/{room_id}")
+    Ok(format!("rtmp://{rtmp_host}:{rtmp_port}/{room_id}"))
+}
+
+pub(crate) fn rtmp_advertise_address(
+    settings: Option<&synctv_core::service::RuntimeSettingsStore>,
+) -> Result<Option<String>, ApiError> {
+    settings.map_or(Ok(None), |settings| {
+        settings
+            .rtmp
+            .advertise_address
+            .get()
+            .map(|value| value.0)
+            .map_err(ApiError::from)
+    })
 }
 
 async fn filter_usable_stream_media_ids(
@@ -158,36 +189,65 @@ pub(crate) fn publish_key_options(
     }))
 }
 
-pub(crate) fn issue_room_publish_key(
-    publish_key_service: &dyn synctv_core::service::StreamingPublishKeyService,
-    runtime_settings: &crate::ApiRuntimeSettings,
-    public_id_codec: &synctv_adapter::PublicIdCodec,
+pub(crate) struct RoomPublishKeyIssuer<'a> {
+    publish_key_service: &'a dyn synctv_core::service::StreamingPublishKeyService,
+    runtime_settings: &'a crate::ApiRuntimeSettings,
+    advertise_address: Option<&'a str>,
+    public_id_codec: &'a synctv_adapter::PublicIdCodec,
+}
+
+impl<'a> RoomPublishKeyIssuer<'a> {
+    pub(crate) const fn new(
+        publish_key_service: &'a dyn synctv_core::service::StreamingPublishKeyService,
+        runtime_settings: &'a crate::ApiRuntimeSettings,
+        advertise_address: Option<&'a str>,
+        public_id_codec: &'a synctv_adapter::PublicIdCodec,
+    ) -> Self {
+        Self {
+            publish_key_service,
+            runtime_settings,
+            advertise_address,
+            public_id_codec,
+        }
+    }
+
+    pub(crate) fn issue(
+        &self,
         room_id: RoomId,
         media_id: MediaId,
         actor_user_id: &UserId,
         options: Option<PublishKeyOptions>,
     ) -> Result<CreateRoomPublishKeyResponse, ApiError> {
         let publish_key = match options {
-        Some(options) => publish_key_service.generate_publish_key_with_options(
+            Some(options) => self.publish_key_service.generate_publish_key_with_options(
                 &room_id,
                 &media_id,
                 actor_user_id,
                 options,
             ),
-        None => publish_key_service.generate_publish_key(&room_id, &media_id, actor_user_id),
+            None => {
+                self.publish_key_service
+                    .generate_publish_key(&room_id, &media_id, actor_user_id)
+            }
         }
         .map_err(|error| ApiError::InvalidInput(error.to_string()))?;
-    let room_id = public_id_codec
+        let room_id = self
+            .public_id_codec
             .encode_room_id(room_id)
             .map_err(|error| ApiError::Internal(format!("Failed to encode room id: {error}")))?;
-    let media_id = public_id_codec
+        let media_id = self
+            .public_id_codec
             .encode_media_id(media_id)
             .map_err(|error| ApiError::Internal(format!("Failed to encode media id: {error}")))?;
         let stream_key = format!("{media_id}?token={}", publish_key.token);
 
         Ok(CreateRoomPublishKeyResponse {
             publish_key: publish_key.token,
-        rtmp_url: build_publish_rtmp_url(runtime_settings, &room_id),
+            rtmp_url: build_publish_rtmp_url(
+                self.runtime_settings,
+                self.advertise_address,
+                &room_id,
+            )?,
             stream_key,
             expires_at: publish_key.expires_at,
             r#type: match publish_key.key_type {
@@ -197,6 +257,7 @@ pub(crate) fn issue_room_publish_key(
             },
         })
     }
+}
 
 pub async fn fetch_stream_info(
     infrastructure: &synctv_livestream::LiveStreamingInfrastructure,
@@ -280,15 +341,14 @@ impl ClientApiImpl {
             .publish_key_service
             .as_deref()
             .ok_or_else(publish_key_service_unavailable_error)?;
-        issue_room_publish_key(
+        let advertise_address = rtmp_advertise_address(self.runtime_settings_store.as_deref())?;
+        RoomPublishKeyIssuer::new(
             publish_key_service,
             &self.runtime_settings,
+            advertise_address.as_deref(),
             &self.public_id_codec,
-            rid,
-            media_id,
-            &uid,
-            options,
         )
+        .issue(rid, media_id, &uid, options)
     }
 
     pub async fn list_room_streams(
@@ -414,8 +474,8 @@ impl ClientApiImpl {
 #[cfg(test)]
 mod tests {
     use super::{
-        build_room_streams_request, build_room_streams_response, ensure_room_accepts_live_publish,
-        filter_usable_stream_media_ids, publish_key_options,
+        build_publish_rtmp_url, build_room_streams_request, build_room_streams_response,
+        ensure_room_accepts_live_publish, filter_usable_stream_media_ids, publish_key_options,
     };
     use crate::impls::ApiError;
 
@@ -567,6 +627,35 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn publish_url_prefers_runtime_advertise_address() -> TestResult {
+        let runtime_settings = crate::ApiRuntimeSettings::default();
+        let url = api_ok(build_publish_rtmp_url(
+            &runtime_settings,
+            Some("rtmps://live.example.com:443"),
+            "room_AbC123",
+        ))?;
+
+        assert_eq!(url, "rtmps://live.example.com:443/room_AbC123");
+        Ok(())
+    }
+
+    #[test]
+    fn publish_url_falls_back_to_static_livestream_address() -> TestResult {
+        let mut runtime_settings = crate::ApiRuntimeSettings::default();
+        runtime_settings.livestream.public_rtmp_host = "live.internal".to_string();
+        runtime_settings.livestream.rtmp_port = 1936;
+
+        let url = api_ok(build_publish_rtmp_url(
+            &runtime_settings,
+            None,
+            "room_AbC123",
+        ))?;
+
+        assert_eq!(url, "rtmp://live.internal:1936/room_AbC123");
+        Ok(())
+    }
+
     #[test]
     fn build_room_streams_request_normalizes_defaults() -> TestResult {
         let req = api_ok(build_room_streams_request(

synctv-api-http/src/http/websocket.rs

@@ -24,7 +24,7 @@ use axum::{
     response::IntoResponse,
 };
 use futures::{SinkExt, StreamExt};
-use prost_reflect::{DynamicMessage, ReflectMessage};
+use prost_reflect::{DeserializeOptions, DynamicMessage, ReflectMessage};
 use std::convert::Infallible;
 use std::future::Future;
 use std::sync::{
@@ -743,7 +743,8 @@ impl WebSocketMessageSender {
 fn decode_client_message_json(text: &str) -> Result<ClientMessage, String> {
     let descriptor = ClientMessage::default().descriptor();
     let mut deserializer = serde_json::Deserializer::from_str(text);
-    let dynamic = DynamicMessage::deserialize(descriptor, &mut deserializer)
+    let options = DeserializeOptions::new().deny_unknown_fields(false);
+    let dynamic = DynamicMessage::deserialize_with_options(descriptor, &mut deserializer, &options)
         .map_err(|e| format!("Failed to decode JSON message: {e}"))?;
     deserializer
         .end()

synctv-api-http/src/http/websocket/tests.rs

@@ -276,6 +276,40 @@ fn test_websocket_json_uses_integer_enum_values() -> TestResult {
     Ok(())
 }
 
+#[test]
+fn test_websocket_json_ignores_fields_from_newer_clients() -> TestResult {
+    let message = decode_client_message_json(
+        r#"{
+            "observeResource": {
+                "observeId": "playback",
+                "playback": {
+                    "playbackClientProfile": {
+                        "profileVersion": 2,
+                        "supportsP2pMediaLoader": true
+                    }
+                }
+            }
+        }"#,
+    )
+    .map_err(test_error)?;
+
+    let Some(synctv_proto::client::client_message::Message::ObserveResource(observe)) =
+        message.message
+    else {
+        return Err(test_error("expected observe resource message"));
+    };
+    let Some(synctv_proto::client::observe_resource::Resource::Playback(playback)) =
+        observe.resource
+    else {
+        return Err(test_error("expected playback observation"));
+    };
+    let Some(profile) = playback.playback_client_profile else {
+        return Err(test_error("expected playback client profile"));
+    };
+    assert_eq!(profile.profile_version, 2);
+    Ok(())
+}
+
 #[test]
 fn test_notification_requires_state_resync() {
     let message = ServerMessage {

synctv-core/src/service/global_settings.rs

@@ -34,17 +34,17 @@ use tracing::warn;
 
 mod types;
 pub use types::{
-    ChatRuntimeSettings, ConfiguredIceServer, CorsAllowedOrigins, CorsRuntimeSettings,
-    EmailRuntimeSettings, IceServerList, OAuth2AllowedRedirectUrls, OAuth2AppleProviderConfig,
-    OAuth2CasdoorProviderConfig, OAuth2DiscordProviderConfig, OAuth2FeishuProviderConfig,
-    OAuth2GiteeProviderConfig, OAuth2GithubProviderConfig, OAuth2GoogleProviderConfig,
-    OAuth2LogtoProviderConfig, OAuth2MicrosoftProviderConfig, OAuth2OidcProviderConfig,
-    OAuth2ProviderConfig, OAuth2ProviderConfigs, OAuth2ProviderPrivateConfig,
-    OAuth2QqProviderConfig, OAuth2RuntimeSettings, OAuth2SignupPolicy, OptionalRuntimeConfig,
-    PermissionRuntimeSettings, PermissionSet, PlaybackHistoryRuntimeSettings, PublicSettings,
-    RoomCreationRuntimeSettings, RoomDefaultsRuntimeSettings, RoomPasswordPolicy,
-    RtmpRuntimeSettings, RuntimeSettings, RuntimeSettingsUpdateMask, ServerRuntimeSettings,
-    UserRuntimeSettings, WebRtcRuntimeSettings,
+    parse_rtmp_advertise_address, ChatRuntimeSettings, ConfiguredIceServer, CorsAllowedOrigins,
+    CorsRuntimeSettings, EmailRuntimeSettings, IceServerList, OAuth2AllowedRedirectUrls,
+    OAuth2AppleProviderConfig, OAuth2CasdoorProviderConfig, OAuth2DiscordProviderConfig,
+    OAuth2FeishuProviderConfig, OAuth2GiteeProviderConfig, OAuth2GithubProviderConfig,
+    OAuth2GoogleProviderConfig, OAuth2LogtoProviderConfig, OAuth2MicrosoftProviderConfig,
+    OAuth2OidcProviderConfig, OAuth2ProviderConfig, OAuth2ProviderConfigs,
+    OAuth2ProviderPrivateConfig, OAuth2QqProviderConfig, OAuth2RuntimeSettings, OAuth2SignupPolicy,
+    OptionalRuntimeConfig, PermissionRuntimeSettings, PermissionSet,
+    PlaybackHistoryRuntimeSettings, PublicSettings, RoomCreationRuntimeSettings,
+    RoomDefaultsRuntimeSettings, RoomPasswordPolicy, RtmpRuntimeSettings, RuntimeSettings,
+    RuntimeSettingsUpdateMask, ServerRuntimeSettings, UserRuntimeSettings, WebRtcRuntimeSettings,
 };
 
 /// Maximum allowed value for `default_max_chat_messages` setting (0 = unlimited)
@@ -210,15 +210,13 @@ setting!(
 setting!(EnableGuestSetting, bool, "user.enable_guest", true);
 
 setting!(
-    CustomPublishHostSetting,
+    RtmpAdvertiseAddressSetting,
     OptionalRuntimeConfig<String>,
-    "rtmp.custom_publish_host",
+    "rtmp.advertise_address",
     OptionalRuntimeConfig::default(),
     |value: &OptionalRuntimeConfig<String>| -> crate::Result<()> {
-        if value.0.as_ref().is_some_and(|host| host.trim().is_empty()) {
-            return Err(crate::Error::InvalidInput(
-                "rtmp.custom_publish_host must be non-empty when configured".to_string(),
-            ));
+        if let Some(address) = value.0.as_deref() {
+            parse_rtmp_advertise_address(address)?;
         }
         Ok(())
     }
@@ -581,7 +579,7 @@ pub struct OAuth2SettingsStore {
 
 #[derive(Clone)]
 pub struct RtmpSettingsStore {
-    pub custom_publish_host: CustomPublishHostSetting,
+    pub advertise_address: RtmpAdvertiseAddressSetting,
     pub ts_disguised_as_png: TsDisguisedAsPngSetting,
 }
 
@@ -839,7 +837,7 @@ impl RuntimeSettingsStore {
         };
 
         let rtmp = RtmpSettingsStore {
-            custom_publish_host: CustomPublishHostSetting::new(storage.clone()),
+            advertise_address: RtmpAdvertiseAddressSetting::new(storage.clone()),
             ts_disguised_as_png: TsDisguisedAsPngSetting::new(storage.clone()),
         };
 
@@ -1003,11 +1001,7 @@ impl RuntimeSettingsStore {
                     .0,
             },
             rtmp: RtmpRuntimeSettings {
-                custom_publish_host: self
-                    .rtmp
-                    .custom_publish_host
-                    .get_from_snapshot(&snapshot)?
-                    .0,
+                advertise_address: self.rtmp.advertise_address.get_from_snapshot(&snapshot)?.0,
                 ts_disguised_as_png: self.rtmp.ts_disguised_as_png.get_from_snapshot(&snapshot)?,
             },
             email: EmailRuntimeSettings {
@@ -1206,9 +1200,9 @@ impl RuntimeSettingsStore {
         )?;
         Self::push_update_entry(
             &mut entries,
-            update_mask.rtmp.custom_publish_host,
-            &self.rtmp.custom_publish_host,
-            &OptionalRuntimeConfig(settings.rtmp.custom_publish_host.clone()),
+            update_mask.rtmp.advertise_address,
+            &self.rtmp.advertise_address,
+            &OptionalRuntimeConfig(settings.rtmp.advertise_address.clone()),
         )?;
         Self::push_update_entry(
             &mut entries,
@@ -1412,7 +1406,7 @@ impl RuntimeSettingsStore {
             enable_email: settings.email.enabled,
             enable_webauthn: false,
             ts_disguised_as_png: settings.rtmp.ts_disguised_as_png,
-            custom_publish_host: settings.rtmp.custom_publish_host,
+            advertise_address: settings.rtmp.advertise_address,
             email_whitelist_enabled: settings.email.whitelist_enabled,
             email_whitelist_domains,
         })
@@ -1823,14 +1817,14 @@ mod tests {
     }
 
     #[test]
-    fn test_public_settings_includes_nonempty_custom_publish_host() {
+    fn test_public_settings_includes_nonempty_rtmp_advertise_address() {
         let mut settings = PublicSettings::defaults();
-        settings.custom_publish_host = Some("rtmp://live.example.com".to_string());
+        settings.advertise_address = Some("rtmp://live.example.com".to_string());
         let json = ok(
             serde_json::to_string(&settings),
             "public settings should serialize",
         );
-        assert!(json.contains("custom_publish_host"));
+        assert!(json.contains("advertise_address"));
         assert!(json.contains("rtmp://live.example.com"));
     }
 }

synctv-core/src/service/global_settings/types.rs

@@ -190,7 +190,10 @@ impl std::str::FromStr for PermissionSet {
 
 #[cfg(test)]
 mod tests {
-    use super::{validate_webrtc_settings, IceServerList, PermissionSet, WebRtcRuntimeSettings};
+    use super::{
+        parse_rtmp_advertise_address, validate_webrtc_settings, IceServerList, PermissionSet,
+        WebRtcRuntimeSettings,
+    };
     use crate::models::RoomAdminPermissionBits;
     use std::str::FromStr;
 
@@ -237,6 +240,38 @@ mod tests {
             .is_err());
         }
     }
+
+    #[test]
+    fn rtmp_advertise_address_accepts_origin_without_business_path() {
+        let plain = parse_rtmp_advertise_address("rtmp://live.example.com")
+            .expect("RTMP origin should be accepted");
+        assert_eq!(plain.scheme(), "rtmp");
+        assert_eq!(plain.host_str(), Some("live.example.com"));
+        assert_eq!(plain.port(), None);
+
+        let secure = parse_rtmp_advertise_address("rtmps://live.example.com:8443")
+            .expect("RTMPS origin with an explicit port should be accepted");
+        assert_eq!(secure.scheme(), "rtmps");
+        assert_eq!(secure.host_str(), Some("live.example.com"));
+        assert_eq!(secure.port(), Some(8443));
+    }
+
+    #[test]
+    fn rtmp_advertise_address_rejects_non_origin_components() {
+        for address in [
+            "",
+            "http://live.example.com",
+            "rtmp://user:secret@live.example.com",
+            "rtmp://live.example.com/app",
+            "rtmp://live.example.com?token=secret",
+            "rtmp://live.example.com#fragment",
+        ] {
+            assert!(
+                parse_rtmp_advertise_address(address).is_err(),
+                "unexpectedly accepted {address}"
+            );
+        }
+    }
 }
 
 #[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Serialize, Deserialize)]
@@ -987,7 +1022,7 @@ impl OAuth2RuntimeSettingsUpdateMask {
 
 #[derive(Debug, Clone, Copy, Default, PartialEq, Eq)]
 pub struct RtmpRuntimeSettingsUpdateMask {
-    pub custom_publish_host: bool,
+    pub advertise_address: bool,
     pub ts_disguised_as_png: bool,
 }
 
@@ -995,14 +1030,14 @@ impl RtmpRuntimeSettingsUpdateMask {
     #[must_use]
     pub const fn all() -> Self {
         Self {
-            custom_publish_host: true,
+            advertise_address: true,
             ts_disguised_as_png: true,
         }
     }
 
     #[must_use]
     pub const fn is_empty(&self) -> bool {
-        !self.custom_publish_host && !self.ts_disguised_as_png
+        !self.advertise_address && !self.ts_disguised_as_png
     }
 }
 
@@ -1183,10 +1218,52 @@ pub struct OAuth2RuntimeSettings {
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct RtmpRuntimeSettings {
-    pub custom_publish_host: Option<String>,
+    pub advertise_address: Option<String>,
     pub ts_disguised_as_png: bool,
 }
 
+pub fn parse_rtmp_advertise_address(address: &str) -> crate::Result<url::Url> {
+    let address = address.trim();
+    if address.is_empty() {
+        return Err(crate::Error::InvalidInput(
+            "rtmp.advertise_address must be non-empty when configured".to_string(),
+        ));
+    }
+
+    let url = url::Url::parse(address).map_err(|error| {
+        crate::Error::InvalidInput(format!(
+            "rtmp.advertise_address must be a valid URL: {error}"
+        ))
+    })?;
+    if !matches!(url.scheme(), "rtmp" | "rtmps") {
+        return Err(crate::Error::InvalidInput(
+            "rtmp.advertise_address must use the rtmp or rtmps scheme".to_string(),
+        ));
+    }
+    if url.host_str().is_none() || url.cannot_be_a_base() {
+        return Err(crate::Error::InvalidInput(
+            "rtmp.advertise_address must include a host".to_string(),
+        ));
+    }
+    if !url.username().is_empty() || url.password().is_some() {
+        return Err(crate::Error::InvalidInput(
+            "rtmp.advertise_address must not include credentials".to_string(),
+        ));
+    }
+    if !matches!(url.path(), "" | "/") {
+        return Err(crate::Error::InvalidInput(
+            "rtmp.advertise_address must not include a path".to_string(),
+        ));
+    }
+    if url.query().is_some() || url.fragment().is_some() {
+        return Err(crate::Error::InvalidInput(
+            "rtmp.advertise_address must not include a query or fragment".to_string(),
+        ));
+    }
+
+    Ok(url)
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct EmailRuntimeSettings {
     pub enabled: bool,
@@ -1340,14 +1417,8 @@ fn validate_user_settings(
 }
 
 fn validate_rtmp_settings(settings: &RtmpRuntimeSettings) -> crate::Result<()> {
-    if settings
-        .custom_publish_host
-        .as_ref()
-        .is_some_and(|host| host.trim().is_empty())
-    {
-        return Err(crate::Error::InvalidInput(
-            "rtmp.custom_publish_host must be non-empty when configured".to_string(),
-        ));
+    if let Some(address) = settings.advertise_address.as_deref() {
+        parse_rtmp_advertise_address(address)?;
     }
     let _ = settings.ts_disguised_as_png;
     Ok(())
@@ -1509,7 +1580,7 @@ pub struct PublicSettings {
     pub enable_webauthn: bool,
     pub ts_disguised_as_png: bool,
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub custom_publish_host: Option<String>,
+    pub advertise_address: Option<String>,
     pub email_whitelist_enabled: bool,
     #[serde(default, skip_serializing_if = "Vec::is_empty")]
     pub email_whitelist_domains: Vec<String>,
@@ -1536,7 +1607,7 @@ impl PublicSettings {
             enable_email: false,
             enable_webauthn: false,
             ts_disguised_as_png: false,
-            custom_publish_host: None,
+            advertise_address: None,
             email_whitelist_enabled: false,
             email_whitelist_domains: Vec::new(),
         }

synctv-core/src/service/mod.rs

@@ -100,15 +100,16 @@ pub use file_upload_policies::{
     MAX_PLAYLIST_COVER_SIZE_BYTES, MAX_ROOM_COVER_SIZE_BYTES, MAX_USER_AVATAR_SIZE_BYTES,
 };
 pub use global_settings::{
-    AdminDefaultPermissionsSetting, ChatRuntimeSettings, ConfiguredIceServer, CorsAllowedOrigins,
-    CorsAllowedOriginsSetting, CorsRuntimeSettings, DefaultMaxChatMessagesSetting,
-    DefaultMaxMembersSetting, EmailEnabledSetting, EmailFromEmailSetting, EmailFromNameSetting,
-    EmailRuntimeSettings, EmailSmtpCredentialsSetting, EmailSmtpHostSetting, EmailSmtpPortSetting,
-    EmailSmtpProxySetting, EmailUseTlsSetting, EmailWhitelistEnabledSetting, EmailWhitelistSetting,
-    EnableEmailSignupSetting, EnableGuestSetting, EnablePasswordSignupSetting,
-    EnableWebauthnSignupSetting, ExternalIceServersSetting, GuestDefaultPermissionsSetting,
-    IceServerList, MaxMessagesPerRoomSetting, MaxPinnedMessagesPerRoomSetting,
-    MaxRoomsPerUserSetting, MaxVoiceParticipantsPerRoomSetting, MemberDefaultPermissionsSetting,
+    parse_rtmp_advertise_address, AdminDefaultPermissionsSetting, ChatRuntimeSettings,
+    ConfiguredIceServer, CorsAllowedOrigins, CorsAllowedOriginsSetting, CorsRuntimeSettings,
+    DefaultMaxChatMessagesSetting, DefaultMaxMembersSetting, EmailEnabledSetting,
+    EmailFromEmailSetting, EmailFromNameSetting, EmailRuntimeSettings, EmailSmtpCredentialsSetting,
+    EmailSmtpHostSetting, EmailSmtpPortSetting, EmailSmtpProxySetting, EmailUseTlsSetting,
+    EmailWhitelistEnabledSetting, EmailWhitelistSetting, EnableEmailSignupSetting,
+    EnableGuestSetting, EnablePasswordSignupSetting, EnableWebauthnSignupSetting,
+    ExternalIceServersSetting, GuestDefaultPermissionsSetting, IceServerList,
+    MaxMessagesPerRoomSetting, MaxPinnedMessagesPerRoomSetting, MaxRoomsPerUserSetting,
+    MaxVoiceParticipantsPerRoomSetting, MemberDefaultPermissionsSetting,
     MessageRetentionDaysSetting, OAuth2AppleProviderConfig, OAuth2CasdoorProviderConfig,
     OAuth2DiscordProviderConfig, OAuth2FeishuProviderConfig, OAuth2GiteeProviderConfig,
     OAuth2GithubProviderConfig, OAuth2GoogleProviderConfig, OAuth2LogtoProviderConfig,
@@ -118,11 +119,11 @@ pub use global_settings::{
     PermissionSet, PlaybackHistoryRuntimeSettings, PublicSettings,
     RoomCreationApprovalRequiredSetting, RoomCreationEnabledSetting,
     RoomCreationPasswordPolicySetting, RoomCreationRuntimeSettings, RoomDefaultsRuntimeSettings,
-    RoomPasswordPolicy, RtmpRuntimeSettings, RuntimeEmailConfigProvider, RuntimeSettings,
-    RuntimeSettingsStore, RuntimeSettingsUpdateMask, ServerIdentityIdSetting, ServerNameSetting,
-    ServerRuntimeSettings, TsDisguisedAsPngSetting, UserRuntimeSettings, WebRtcRuntimeSettings,
-    DEFAULT_MAX_VOICE_PARTICIPANTS_PER_ROOM, MAX_RUNTIME_SETTINGS_IMPORT_REQUEST_BYTES,
-    MAX_RUNTIME_SETTINGS_SNAPSHOT_BYTES,
+    RoomPasswordPolicy, RtmpAdvertiseAddressSetting, RtmpRuntimeSettings,
+    RuntimeEmailConfigProvider, RuntimeSettings, RuntimeSettingsStore, RuntimeSettingsUpdateMask,
+    ServerIdentityIdSetting, ServerNameSetting, ServerRuntimeSettings, TsDisguisedAsPngSetting,
+    UserRuntimeSettings, WebRtcRuntimeSettings, DEFAULT_MAX_VOICE_PARTICIPANTS_PER_ROOM,
+    MAX_RUNTIME_SETTINGS_IMPORT_REQUEST_BYTES, MAX_RUNTIME_SETTINGS_SNAPSHOT_BYTES,
 };
 pub use media::{
     AddMediaRequest, BackendPlaybackRequest, CreateMediaCoverUploadSession,

synctv-core/tests/global_settings_registry_tests.rs

@@ -86,14 +86,14 @@ fn test_cors_allowed_origins_updates() {
 }
 
 #[test]
-fn test_public_settings_skips_empty_custom_publish_host() {
+fn test_public_settings_skips_empty_rtmp_advertise_address() {
     let defaults = PublicSettings::defaults();
     let json = ok(
         serde_json::to_string(&defaults),
         "public settings should serialize",
     );
 
-    assert!(!json.contains("custom_publish_host"));
+    assert!(!json.contains("advertise_address"));
     assert_eq!(defaults.max_pinned_chat_messages_per_room, 20);
     assert!(json.contains("max_pinned_chat_messages_per_room"));
 }

synctv-livestream/src/api/livestream.rs

@@ -28,7 +28,8 @@ use tracing::{error, info, warn};
 pub use super::tracker::{StreamSubscriberGuard, StreamTracker};
 
 const KICK_PUBLISHER_EVENT_SEND_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(5);
-const HLS_GENERATION_READY_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(2);
+const HLS_ACTIVE_GENERATION_READY_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(2);
+const HLS_GENERATION_READY_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(15);
 const HLS_GENERATION_READY_POLL_INTERVAL: std::time::Duration =
     std::time::Duration::from_millis(25);
 
@@ -47,8 +48,17 @@ pub(crate) async fn find_hls_generation_state(
             .get(&stream_key)
             .map(|entry| Arc::clone(entry.value()))
         {
+            let ready = {
+                let playlist = &state.read().playlist;
+                !playlist.segments.is_empty() || playlist.is_ended()
+            };
+            if ready {
                 return Some(state);
             }
+            if !wait_for_ready {
+                return None;
+            }
+        }
         if !wait_for_ready || tokio::time::Instant::now() >= deadline {
             return None;
         }
@@ -720,7 +730,7 @@ impl HlsStreamingApi {
         room_id: &str,
         media_id: &str,
     ) -> Result<Option<StreamGeneration>> {
-        let deadline = tokio::time::Instant::now() + std::time::Duration::from_secs(2);
+        let deadline = tokio::time::Instant::now() + HLS_ACTIVE_GENERATION_READY_TIMEOUT;
         loop {
             let generation = infrastructure
                 .registry
@@ -782,7 +792,7 @@ impl HlsStreamingApi {
                     "Failed to resolve active HLS generation: {error}"
                 ))
             })?;
-        if generation.is_some() || external_source.is_none() {
+        if generation.is_some() {
             return Ok(generation);
         }
 
@@ -1069,7 +1079,74 @@ mod tests {
     }
 
     #[tokio::test]
-    async fn active_local_playlist_waits_for_remuxer_generation_state() -> TestResult {
+    async fn rtmp_hls_master_waits_for_delayed_active_generation() -> TestResult {
+        let registry = Arc::new(TestStreamRegistry::new());
+        let (event_sender, _event_receiver) = mpsc::channel(8);
+        let infrastructure = LiveStreamingInfrastructure::new(
+            registry.clone(),
+            event_sender,
+            Arc::new(StreamTracker::new()),
+            "node-local".to_string(),
+            synctv_common::ssrf::SsrfGuard::disabled(),
+        )?;
+        let generation_id = synctv_xiu::streamhub::utils::Uuid::new().to_string();
+        let delayed_generation_id = generation_id.clone();
+        let register_task = tokio::spawn(async move {
+            tokio::time::sleep(std::time::Duration::from_millis(50)).await;
+            registry
+                .try_activate_generation(
+                    "room-master",
+                    "media-master",
+                    "node-local",
+                    "",
+                    "127.0.0.1:50051",
+                    &delayed_generation_id,
+                )
+                .await
+        });
+
+        let generation = HlsStreamingApi::resolve_active_generation_with_pull(
+            &infrastructure,
+            "room-master",
+            "media-master",
+            None,
+        )
+        .await?
+        .ok_or_else(|| test_error("master should wait for publisher registration"))?;
+        assert!(register_task.await??);
+
+        assert_eq!(generation.generation_id, generation_id);
+        Ok(())
+    }
+
+    #[tokio::test(start_paused = true)]
+    async fn rtmp_hls_master_times_out_when_stream_stays_offline() -> TestResult {
+        let registry = Arc::new(TestStreamRegistry::new());
+        let (event_sender, _event_receiver) = mpsc::channel(8);
+        let infrastructure = LiveStreamingInfrastructure::new(
+            registry,
+            event_sender,
+            Arc::new(StreamTracker::new()),
+            "node-local".to_string(),
+            synctv_common::ssrf::SsrfGuard::disabled(),
+        )?;
+        let started_at = tokio::time::Instant::now();
+
+        let generation = HlsStreamingApi::resolve_active_generation_with_pull(
+            &infrastructure,
+            "room-offline",
+            "media-offline",
+            None,
+        )
+        .await?;
+
+        assert!(generation.is_none());
+        assert!(started_at.elapsed() >= HLS_ACTIVE_GENERATION_READY_TIMEOUT);
+        Ok(())
+    }
+
+    #[tokio::test]
+    async fn active_local_playlist_waits_for_first_complete_segment() -> TestResult {
         let registry = Arc::new(TestStreamRegistry::new());
         let generation_id = synctv_xiu::streamhub::utils::Uuid::new();
         let generation_id_string = generation_id.to_string();
@@ -1096,49 +1173,112 @@ mod tests {
         )?
         .with_hls_stream_registry(hls_registry.clone());
 
-        let delayed_registry = hls_registry;
-        let delayed_generation_id = generation_id_string.clone();
+        let stream_state = Arc::new(parking_lot::RwLock::new(
+            synctv_xiu::hls::StreamProcessorState {
+                app_name: "room-ready".to_string(),
+                stream_name: "media-ready".to_string(),
+                playlist: synctv_xiu::hls::HlsPlaylist::new(),
+                generation_id,
+                marked_for_cleanup: false,
+                cleanup_segment_names: Vec::new(),
+            },
+        ));
+        hls_registry.insert(
+            synctv_xiu::hls::generation_registry_key(
+                "room-ready",
+                "media-ready",
+                &generation_id_string,
+            ),
+            stream_state.clone(),
+        );
+
+        let delayed_state = stream_state;
         let insert_task = tokio::spawn(async move {
             tokio::time::sleep(std::time::Duration::from_millis(50)).await;
-            let mut playlist = synctv_xiu::hls::HlsPlaylist::new();
-            playlist.push_segment(synctv_xiu::hls::SegmentInfo {
+            delayed_state
+                .write()
+                .playlist
+                .push_segment(synctv_xiu::hls::SegmentInfo {
                     sequence: 0,
                     duration_ms: 1_000,
                     started_at_ms: 0,
                     ts_name: "ready-segment".to_string(),
                     discontinuity: false,
                 });
-            delayed_registry.insert(
-                synctv_xiu::hls::generation_registry_key(
+        });
+
+        let playlist = HlsStreamingApi::generate_playlist_simple(
+            &infrastructure,
             "room-ready",
             "media-ready",
-                    &delayed_generation_id,
+            &generation_id_string,
+            "/segments/",
+        )
+        .await?
+        .ok_or_else(|| test_error("active generation should wait for remuxer state"))?;
+        insert_task.await?;
+
+        assert!(playlist.contains("/segments/ready-segment.ts"));
+        Ok(())
+    }
+
+    #[tokio::test(start_paused = true)]
+    async fn active_local_playlist_times_out_before_returning_an_empty_manifest() -> TestResult {
+        let registry = Arc::new(TestStreamRegistry::new());
+        let generation_id = synctv_xiu::streamhub::utils::Uuid::new();
+        let generation_id_string = generation_id.to_string();
+        assert!(
+            registry
+                .try_activate_generation(
+                    "room-empty",
+                    "media-empty",
+                    "node-local",
+                    "",
+                    "127.0.0.1:50051",
+                    &generation_id_string,
+                )
+                .await?
+        );
+        let (event_sender, _event_receiver) = mpsc::channel(8);
+        let hls_registry = Arc::new(dashmap::DashMap::new());
+        hls_registry.insert(
+            synctv_xiu::hls::generation_registry_key(
+                "room-empty",
+                "media-empty",
+                &generation_id_string,
             ),
             Arc::new(parking_lot::RwLock::new(
                 synctv_xiu::hls::StreamProcessorState {
-                        app_name: "room-ready".to_string(),
-                        stream_name: "media-ready".to_string(),
-                        playlist,
+                    app_name: "room-empty".to_string(),
+                    stream_name: "media-empty".to_string(),
+                    playlist: synctv_xiu::hls::HlsPlaylist::new(),
                     generation_id,
                     marked_for_cleanup: false,
                     cleanup_segment_names: Vec::new(),
                 },
             )),
         );
-        });
+        let infrastructure = LiveStreamingInfrastructure::new(
+            registry,
+            event_sender,
+            Arc::new(StreamTracker::new()),
+            "node-local".to_string(),
+            synctv_common::ssrf::SsrfGuard::disabled(),
+        )?
+        .with_hls_stream_registry(hls_registry);
+        let started_at = tokio::time::Instant::now();
 
         let playlist = HlsStreamingApi::generate_playlist_simple(
             &infrastructure,
-            "room-ready",
-            "media-ready",
+            "room-empty",
+            "media-empty",
             &generation_id_string,
             "/segments/",
         )
-        .await?
-        .ok_or_else(|| test_error("active generation should wait for remuxer state"))?;
-        insert_task.await?;
+        .await?;
 
-        assert!(playlist.contains("/segments/ready-segment.ts"));
+        assert!(playlist.is_none());
+        assert!(started_at.elapsed() >= HLS_GENERATION_READY_TIMEOUT);
         Ok(())
     }
 

synctv-proto/proto/admin.proto

@@ -346,7 +346,7 @@ message OAuth2GiteeProviderConfig {
 }
 
 message RtmpSettings {
-  optional string custom_publish_host = 1;
+  optional string advertise_address = 1;
   bool ts_disguised_as_png = 2;
 }
 
@@ -454,7 +454,7 @@ message OAuth2SettingsPatch {
 }
 
 message RtmpSettingsPatch {
-  optional string custom_publish_host = 1;
+  optional string advertise_address = 1;
   optional bool ts_disguised_as_png = 2;
 }
 

synctv-proto/proto/client.proto

@@ -5203,7 +5203,7 @@ message GetPublicSettingsResponse {
 
   // RTMP settings
   bool ts_disguised_as_png = 18;
-  optional string custom_publish_host = 19;
+  optional string advertise_address = 19;
 
   // Email settings
   bool email_whitelist_enabled = 20;

synctv-xiu/src/hls/playlist.rs

@@ -46,6 +46,11 @@ impl HlsPlaylist {
         self.ended = true;
     }
 
+    #[must_use]
+    pub fn is_ended(&self) -> bool {
+        self.ended
+    }
+
     #[must_use]
     pub fn generate_m3u8<F>(&self, mut gen_ts_url: F) -> String
     where