diff --git a/modules/videoio/src/cap_ffmpeg_impl.hpp b/modules/videoio/src/cap_ffmpeg_impl.hpp
index 0317831d3ac3fa97aef336798c80e5813aa82680..af262189419f5980aab3f8bc3329607d56bc888d 100644
--- a/modules/videoio/src/cap_ffmpeg_impl.hpp
+++ b/modules/videoio/src/cap_ffmpeg_impl.hpp
@@ -1587,6 +1587,9 @@ static AVStream *icv_add_video_stream_FFMPEG(AVFormatContext *oc,
 #if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(52, 42, 0)
     st->avg_frame_rate = (AVRational){frame_rate, frame_rate_base};
 #endif
+#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(55, 20, 0)
+    st->time_base = c->time_base;
+#endif
 
     return st;
 }
diff --git a/modules/videoio/test/test_ffmpeg.cpp b/modules/videoio/test/test_ffmpeg.cpp
index 07bb0b739129c0715b663545e99df472bce0eca9..c5e326a86ade9cd16838a1e37546af3ad5306942 100644
--- a/modules/videoio/test/test_ffmpeg.cpp
+++ b/modules/videoio/test/test_ffmpeg.cpp
@@ -357,6 +357,8 @@ public:
 
             for (unsigned int i = 0; i < frameCount && next; ++i)
             {
+                SCOPED_TRACE(cv::format("frame=%d", (int)frameCount));
+
                 Mat actual;
                 (*capture) >> actual;