The deepstream is successfully running, decoding and inferencing the video streams.
But after set in DEBUG mode, I find there are many ERRORs, not sure the reason why and how to deal with it.
0:00:17.339205201 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.339588290 178 0x25e3ad0 INFO baseparse gstbaseparse.c:4758:gst_base_parse_set_upstream_tags:<h264parse0> upstream tags: taglist, nominal-bitrate=(uint)950528;
0:00:17.339653958 178 0x25e3ad0 INFO videodecoder gstvideodecoder.c:1334:gst_video_decoder_sink_event_default:<nvcuvidh264dec1> upstream tags: taglist, nominal-bitrate=(uint)950528, video-codec=(string)"H.264\ \(High\ Profile\)", minimum-bitrate=(uint)21960, maximum-bitrate=(uint)3642360, bitrate=(uint)743209;
0:00:17.340322056 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.341255918 178 0x2711ad0 INFO baseparse gstbaseparse.c:4758:gst_base_parse_set_upstream_tags:<aacparse0> upstream tags: taglist, nominal-bitrate=(uint)950528;
0:00:17.341322713 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.341683063 178 0x25e3ad0 INFO baseparse gstbaseparse.c:3985:gst_base_parse_set_latency:<h264parse0> min/max latency 0:00:00.066666666, 0:00:00.066666666
0:00:17.341787347 178 0x25e3ad0 INFO videodecoder gstvideodecoder.c:1334:gst_video_decoder_sink_event_default:<nvcuvidh264dec1> upstream tags: taglist, nominal-bitrate=(uint)950528, video-codec=(string)"H.264\ \(High\ Profile\)", minimum-bitrate=(uint)21960, maximum-bitrate=(uint)4033680, bitrate=(uint)747651;
0:00:17.344551770 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 593 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.344606419 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 594 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.344681435 178 0x2711ad0 INFO audiodecoder gstaudiodecoder.c:2310:gst_audio_decoder_sink_eventfunc:<avdec_aac1> upstream stream tags: taglist, nominal-bitrate=(uint)950528, audio-codec=(string)"MPEG-4\ AAC", minimum-bitrate=(uint)37209, maximum-bitrate=(uint)68906, bitrate=(uint)46798;
0:00:17.345005665 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.345411399 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.345797774 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.369899702 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 596 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.369930531 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 597 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.371017466 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.371444238 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.372264641 178 0x25e3ad0 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.375803103 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 598 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.375829307 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 599 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.376437348 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
FPS for the last 300 batches: 119.64
0:00:17.379616529 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 599 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.379638656 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 600 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.380155678 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.380636331 178 0x25e3ad0 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.383983927 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 600 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.384017521 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 601 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.384869443 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.388210646 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 601 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.388233686 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 602 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.389084601 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.392380495 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.392803054 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.393191849 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.404605678 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.407981544 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 606 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.408023213 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 607 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.408903215 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.409975458 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.410721038 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.414134464 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 609 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.414158651 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 610 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.414864404 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.415652308 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.416591706 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.419635970 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 1 Frame Number = 612 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.419681398 178 0x2a56940 INFO default deepstream_test3_app.c:165:tiler_src_pad_buffer_probe: Source 0 Frame Number = 613 Number of objects = 0 Vehicle Count = 0 Person Count = 0
0:00:17.420139902 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps
0:00:17.420546355 178 0x2a56940 ERROR nveglglessink ext/eglgles/gsteglglessink.c:2824:gst_eglglessink_setcaps:<nvvideo-renderer> Failed to configure caps