[Libav-user] Getting a Frame question

M N assemblerx86 at yandex.com
Thu Sep 8 21:51:55 EEST 2016

08.09.2016, 19:23, "Carl Eugen Hoyos" <ceffmpeg at gmail.com>:
>  This sounds very unlikely / is not true.
>  This is still the same error (you cannot use codec_tag avc1 in mp4).
>  What is unclear about it?
>  Carl Eugen

And where did I use "codec_tag" in my code?! Does avformat_write_header() use codec_tag internally? Can you please give me a clear answer for my 

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