[FFmpeg-devel] [PATCH 10/13] avformat/mxfenc: Set color siting to 0 for D10-MXF
Michael Niedermayer
michael at niedermayer.cc
Sat May 12 01:33:11 EEST 2018
On Tue, May 08, 2018 at 07:41:33PM +0200, Michael Niedermayer wrote:
> On Tue, May 08, 2018 at 12:55:18PM +0200, Tomas Härdin wrote:
> > mån 2018-05-07 klockan 12:38 +0200 skrev Michael Niedermayer:
> > > > Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> > > ---
> > > libavformat/mxfenc.c | 1 +
> > > .../ref/fate/concat-demuxer-extended-lavf-mxf | 2 +-
> > > .../fate/concat-demuxer-extended-lavf-mxf_d10 | 2 +-
> > > .../ref/fate/concat-demuxer-simple1-lavf-mxf | 242 +++++++++---------
> > > .../fate/concat-demuxer-simple1-lavf-mxf_d10 | 140 +++++-----
> > > tests/ref/seek/lavf-mxf | 44 ++--
> > > tests/ref/seek/lavf-mxf_d10 | 54 ++--
> > > tests/ref/seek/lavf-mxf_dv25 | 54 ++--
> > > tests/ref/seek/lavf-mxf_dvcpro50 | 54 ++--
> > > tests/ref/seek/lavf-mxf_opatom | 54 ++--
> > > tests/ref/seek/lavf-mxf_opatom_audio | 54 ++--
> > > 11 files changed, 351 insertions(+), 350 deletions(-)
> > >
> > > diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
> > > index f2be76cc86..adf5527534 100644
> > > --- a/libavformat/mxfenc.c
> > > +++ b/libavformat/mxfenc.c
> > > @@ -2361,6 +2361,7 @@ static int mxf_write_header(AVFormatContext *s)
> > > mxf->edit_unit_byte_count += klv_fill_size(mxf->edit_unit_byte_count);
> > >
> > > sc->signal_standard = 1;
> > > + sc->color_siting = 0;
> > > }
> >
> > Can't find anything in my documents that says anything about this. I
> > don't remember what D-10 is actually specified in...
>
> SMPTE 386M (D-10) lists 4 as value to be used
> SMPTE 377-1-2009 says
> "The definitions of 00h (coSiting) and 04h (Rec 601) are equivalent. The value of 04h is deprecated. New
> MXF encoders shall use the value of 00h instead."
>
> I will add this to the commit message
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Let us carefully observe those good qualities wherein our enemies excel us
and endeavor to excel them, by avoiding what is faulty, and imitating what
is excellent in them. -- Plutarch
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