[FFmpeg-user] How can I set in a D10 MXF (IMX50) file the flags for output color_range, -space, -transfer and primaries?

Kuban Altan kuban.altan at gmail.com
Thu Jun 4 13:06:08 CEST 2015


On Tue, May 5, 2015 at 8:41 AM, tim nicholson <
nichot20-at-yahoo.com at ffmpeg.org> wrote:

> On 05/05/15 15:52, Christoph Gerstbauer wrote:
> >
> >
> > Am 05.05.2015 um 09:06 schrieb tim nicholson:
> >> [...]
> >>
> >> The tricky bit is to decide what to do if the values aren't manually
> >> specified. According to the specs there is no "default" value, so we
> >> would have to "invent" one.
> > Hm, so what is happening at the current ffmpeg encoding? If nothing is
> > defined what is going into the 2 mxf metadata flags?
> > At this time the following is readed out from mxf2raw:
> > Signal Standard = 0 (NONE)
> > Color Sitting = 255 (UNKNOWN)
> > So is ffmpeg writing this "0" into the mxf or is MXF2RAW showing me the
> > some standard value when it cannot regognize any value in this flags?
> >
>
> ffmpeg does not currently write that metadata at all in the mxf muxer so
> mxf2raw must be reporting the values corresponding to "unset"
>
>
>
>
> --
> Tim.
> Key Fingerprint 38CF DB09 3ED0 F607 8B67 6CED 0C0B FC44 8B0B FC83
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I looked to ffmpeg tickets, for this feature, but could not find the ticket
for this. Has anyone opened a ticket for this?

kuban altan


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