diff --git a/tests/test_android_stream.c b/tests/test_android_stream.c
index 2826ab62..49416a27 100644
--- a/tests/test_android_stream.c
+++ b/tests/test_android_stream.c
@@ -69,8 +69,8 @@ int main(void) {
     CHECK(!stream_service_needs_activity(inst));
     CHECK(android_stream_open(1, group, 0, 1280, 720, 90, 1, 0) == 0);
     size_t size = 0; u_free(wait_event(1, 4, &size));
-    char *sources = android_stream_sources(group); u_free(sources); test_clock_poll(ua, 100);
-    sources = android_stream_sources(group); CHECK(strstr(sources, "epoch") && strstr(sources, "name")); u_free(sources);
+    char *sources = NULL; CHECK(stream_sources_json(inst, group, &sources) == STREAM_OK);
+    CHECK(strstr(sources, "epoch") && strstr(sources, "name")); u_free(sources); test_clock_poll(ua, 100);
     CHECK(source_events == 2 && strstr(source_snapshot, "epoch"));
     struct stream_member_state member;
     CHECK(stream_member_load(inst, group, inst->node_id, &member, NULL) == STREAM_OK && member.published);
diff --git a/tools/chatgui-android/app/src/main/java/com/utun/chat/data/NativeLib.kt b/tools/chatgui-android/app/src/main/java/com/utun/chat/data/NativeLib.kt
index eda6c8b5..a29cadab 100644
--- a/tools/chatgui-android/app/src/main/java/com/utun/chat/data/NativeLib.kt
+++ b/tools/chatgui-android/app/src/main/java/com/utun/chat/data/NativeLib.kt
@@ -205,7 +205,6 @@ object NativeLib {
     fun streamFeed(id: Long, video: Boolean, pts: Long, key: Boolean, data: ByteArray): Int = nativeStreamFeed(id, video, pts, key, data)
     fun streamStop(id: Long) { nativeStreamStop(id) }
     fun streamPull(id: Long): ByteArray? = nativeStreamPull(id)
-    fun streamSources(group: Long): String = nativeStreamSources(group) ?: "[]"
     fun streamOpusCreate(encode: Boolean): Long = nativeStreamOpusCreate(encode)
     fun streamOpusEncode(handle: Long, pcm: ShortArray): ByteArray? = nativeStreamOpusEncode(handle, pcm)
     fun streamOpusDecode(handle: Long, packet: ByteArray): ShortArray? = nativeStreamOpusDecode(handle, packet)
@@ -216,7 +215,6 @@ object NativeLib {
     private external fun nativeStreamFeed(id: Long, video: Boolean, pts: Long, key: Boolean, data: ByteArray): Int
     private external fun nativeStreamStop(id: Long)
     private external fun nativeStreamPull(id: Long): ByteArray?
-    private external fun nativeStreamSources(group: Long): String?
     private external fun nativeStreamOpusCreate(encode: Boolean): Long
     private external fun nativeStreamOpusEncode(handle: Long, pcm: ShortArray): ByteArray?
     private external fun nativeStreamOpusDecode(handle: Long, packet: ByteArray): ShortArray?
diff --git a/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/screens/StreamScreen.kt b/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/screens/StreamScreen.kt
index 28837a4e..5df6a9ae 100644
--- a/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/screens/StreamScreen.kt
+++ b/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/screens/StreamScreen.kt
@@ -28,15 +28,10 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import com.utun.chat.R
 import com.utun.chat.data.LogManager
-import com.utun.chat.data.NativeLib
 import com.utun.chat.data.StreamController
 import com.utun.chat.data.StreamPhase
 import com.utun.chat.data.StreamPlayerEngine
 import com.utun.chat.data.StreamSource
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.withContext
-import org.json.JSONArray
 
 /** Выход с экрана закрывает только reader; foreground publisher останавливает явная кнопка/notification. */
 @OptIn(ExperimentalMaterial3Api::class)