[FFmpeg-devel] [PATCH v4 3/3] avformat/mxfenc: prefer to use the configured metadta

emcodem at ffastrans.com emcodem at ffastrans.com
Thu Jan 28 11:26:03 EET 2021


Am 2021-01-28 02:21, schrieb lance.lmwang at gmail.com:
> I haven't found the s337m freely, so I'm not sure about the Platforma 
> metadata.
> I think we haven't support the field yet, I guess it's 0x3C08 tag, but 
> I haven't
> the document in hand so it's not OK to add it by me.
> 
Yeah the SMPTE are unfortunately not free :-(

Maybe this helps: a citate from 377-1-2009c which i believe is the only 
versoin of SMPTE 377 we should refer to unless we change the  "Minor 
Version" property of the partition pack to another value than "3" (which 
it currently is):

> Item Name: Platform
> Type: UTF-16 string
> Len: var
> Local Tag: 3C.08
> Item UL:  06.0E.2B.3401.01.01.0205.20.07.0106.01.00.00
> Req?: Opt
> Meaning: Human readable name of the toolkit and operating system used. 
> Best practice is to use the form “SDK name (OS name)” [RP 210 Specifies 
> the platform on which the application was run]



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