diff --git a/tools/chatgui/tests/test_stream_view.cpp b/tools/chatgui/tests/test_stream_view.cpp
index 656a5e41..01e8ff9a 100644
--- a/tools/chatgui/tests/test_stream_view.cpp
+++ b/tools/chatgui/tests/test_stream_view.cpp
@@ -257,6 +257,7 @@ private slots:
 
     void modernCodecPlayback() {
 #ifdef HAVE_FFMPEG
+        debug_set_category_level(DEBUG_CATEGORY_STREAM, DEBUG_LEVEL_DEBUG);
         struct Fixture { uint8_t type; const char* encoder; };
         const Fixture fixtures[] = {{STREAM_MEDIA_H265, "libx265"}, {STREAM_MEDIA_VP9, "libvpx-vp9"}, {STREAM_MEDIA_AV1, "libaom-av1"}};
         for (const auto& fixture : fixtures) {
@@ -303,6 +304,7 @@ private slots:
             QTRY_VERIFY_WITH_TIMEOUT(stream_get_info(publisher, &info) == STREAM_OK && info.owners == 1, 2000);
             window.close(); QTest::qWait(20);
         }
+        debug_set_category_level(DEBUG_CATEGORY_STREAM, DEBUG_LEVEL_INFO);
 #endif
     }
 
diff --git a/tools/chatgui/transport/stream_bridge.cpp b/tools/chatgui/transport/stream_bridge.cpp
index 2b7d9aef..356b42a5 100644
--- a/tools/chatgui/transport/stream_bridge.cpp
+++ b/tools/chatgui/transport/stream_bridge.cpp
@@ -59,6 +59,13 @@ void output(StreamRecord record) {
 
 /* Только uasync под lock; снимает собственное владение подпиской, не транспорт других владельцев. */
 void closeViewer(StreamRecordKind kind, int reason) {
+    if (kind == StreamRecordKind::Closed) {
+        for (auto i = bridge.output.begin(); i != bridge.output.end();) {
+            if (i->id == bridge.viewer.id && (i->kind == StreamRecordKind::Video || i->kind == StreamRecordKind::Audio)) {
+                bridge.bytes -= static_cast<size_t>(i->data.size()); i = bridge.output.erase(i);
+            } else ++i;
+        }
+    }
     if (bridge.viewer.id) output({bridge.viewer.id, 0, kind, {}, 0, reason});
     if (bridge.handle) stream_close(bridge.handle);
     DEBUG_INFO(DEBUG_CATEGORY_STREAM, "desktop viewer released id=%llu reason=%d",
@@ -144,10 +151,16 @@ void process(void*) {
         DEBUG_ERROR(DEBUG_CATEGORY_STREAM, "desktop media index failed result=%d", statusResult);
         closeViewer(StreamRecordKind::Closed, STREAM_CLOSE_FAILED); return;
     }
-    if (!bridge.wantRead || bridge.output.size() >= 2 || bridge.bytes + STREAM_MEDIA_MAX_FRAME > 4u * 1024u * 1024u) return;
+    unsigned prepared = 0;
+    for (const auto& record : bridge.output)
+        if (record.id == bridge.viewer.id && (record.kind == StreamRecordKind::Video || record.kind == StreamRecordKind::Audio)) prepared++;
+    if (!bridge.wantRead || prepared >= 2 || bridge.bytes + STREAM_MEDIA_MAX_FRAME > 4u * 1024u * 1024u) return;
     bridge.wantRead = false;
     stream_media_packet packet{};
     int result = stream_media_read(bridge.handle, bridge.position, bridge.videoAhead, bridge.audioAhead, &packet);
+    DEBUG_DEBUG(DEBUG_CATEGORY_STREAM, "desktop media read id=%llu PTS=%lld ahead=%lld/%lld result=%d kind=%d prepared=%u records=%zu",
+        (unsigned long long)bridge.viewer.id, (long long)bridge.position, (long long)bridge.videoAhead,
+        (long long)bridge.audioAhead, result, result == STREAM_OK ? (int)packet.kind : -1, prepared, bridge.output.size());
     if (stream_media_get_status(bridge.handle, &bridge.status) < 0) result = STREAM_ERR_FORMAT;
     if (result == STREAM_OK) {
         if (packet.kind == STREAM_MEDIA_READ_END) closeViewer(StreamRecordKind::End, 0);