[Libav-user] Frame metadata recording

Boian Petkantchin sogartary at yahoo.com
Mon Nov 27 17:13:13 EET 2017

Hi,I am trying to record video that has per frame custom metadata. The metadata field in AVFrame seems to be exactly what I want, but I am not able to make it work. I am encoding 16-bit grayscale with FFV1 encoder. I have looked in the source code of libavcodec, libavformat, etc. It looks like there isn't any code to write the AVFrame metadata. I wonder if my suspicion is correct?
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