Сохранять выдачу старого GPU до первого IDR замены

tools/chatgui/tests/test_call_video_encoder.cpp

@@ -236,7 +236,7 @@ private slots:
             QVERIFY(output.front().key); pts += 1000000;
             if (!completion.request) QTest::qWait(33);
         } while (!completion.request && deadline.elapsed() < 3000);
-        QCOMPARE(completion.request, uint64_t(2)); QCOMPARE(completion.bitrate, 300000u); QVERIFY(output.key);
+        QCOMPARE(completion.request, uint64_t(2)); QCOMPARE(completion.bitrate, 300000u); QVERIFY(output.front().key);
         encoder.close(); QVERIFY(!encoder.requestBitrate(9, 3, 500000));
     }
 };