4Kp30 Transcoding (nvv4l2decoder -> nvv4l2h265enc) is failed on Jetson Nano

[DaneLLL]

Hi,
Please check if you can run this:

Gstreamer H265 transcode file size issue

Hi, We try to generate a 5-min 4K video file and run transcoding: $ gst-launch-1.0 videotestsrc num-buffers=9000 ! video/x-raw,width=3840,height=2160 ! nvvidconv ! nvv4l2h264enc maxperf-enable=1 ! h264parse ! qtmux ! filesink location=a.mp4 $ gst-launch-1.0 -e qtmux name=mx ! progressreport update-freq=1 ! filesink location=output_h265_video_only.mp4 filesrc location=a.mp4 ! qtdemux name=dmx dmx. ! queue ! h264parse ! nvv4l2decoder ! nvv4l2h265enc bitrate=10000000 ! h265parse ! mx. It can be …

Your input files look to be H264 stream, which doesn’t have timestamp information. Suggest you try with mp4 or mkv files.