[FFmpeg-devel] [PATCH v1 2/4] avcodec/prores_metadata_bsf: add smpte2084 format support

[lance.lmwang at gmail.com]

On Sun, May 03, 2020 at 10:01:31AM +0200, Marton Balint wrote:
> 
> 
> On Fri, 15 Nov 2019, Limin Wang wrote:
> 
> > 
> > ping, the patchset is for HDR/HLG color support for prores.
> > 
> > On Mon, Nov 04, 2019 at 07:10:00PM +0800, lance.lmwang at gmail.com wrote:
> > > From: Limin Wang <lance.lmwang at gmail.com>
> > > 
> > > It's based on the following specs:
> > > RDD 36:2015 - SMPTE Registered Disclosure Doc - Apple ProRes Bitstream Syntax and Decoding Process
> > > 
> > > Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> > > ---
> > >  doc/bitstream_filters.texi       | 2 ++
> > >  libavcodec/prores_metadata_bsf.c | 3 ++-
> > >  2 files changed, 4 insertions(+), 1 deletion(-)
> > > 
> > > diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi
> > > index 8fe5b3ad75..e2de4fd4ed 100644
> > > --- a/doc/bitstream_filters.texi
> > > +++ b/doc/bitstream_filters.texi
> > > @@ -589,6 +589,8 @@ Keep the same transfer characteristics property (default).
> > >  @item unknown
> > >  @item bt709
> > >  BT 601, BT 709, BT 2020
> > > + at item smpte2084
> > > +SMPTE ST 2084
> > >  @end table
> > > 
> > > 
> > > diff --git a/libavcodec/prores_metadata_bsf.c b/libavcodec/prores_metadata_bsf.c
> > > index 0510d3520a..24615e9305 100644
> > > --- a/libavcodec/prores_metadata_bsf.c
> > > +++ b/libavcodec/prores_metadata_bsf.c
> > > @@ -140,10 +140,11 @@ static const AVOption options[] = {
> > >      {"smpte431",                        NULL,  0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE431},     INT_MIN, INT_MAX, FLAGS, "color_primaries"},
> > >      {"smpte432",                        NULL,  0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE432},     INT_MIN, INT_MAX, FLAGS, "color_primaries"},
> > > 
> > > -    {"color_trc", "select color transfer", OFFSET(transfer_characteristics), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_BT709, FLAGS, "color_trc"},
> > > +    {"color_trc", "select color transfer", OFFSET(transfer_characteristics), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB, FLAGS, "color_trc"},
> 
> NB-1.
> 
> > >      {"auto", "keep the same color transfer",  0, AV_OPT_TYPE_CONST, {.i64=-1},                               INT_MIN, INT_MAX, FLAGS, "color_trc"},
> > >      {"unknown",                        NULL,  0, AV_OPT_TYPE_CONST, {.i64=0},                                INT_MIN, INT_MAX, FLAGS, "color_trc"},
> > >      {"bt709",                          NULL,  0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT709},                  INT_MIN, INT_MAX, FLAGS, "color_trc"},
> > > +    {"smpte2084",                      NULL,  0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE2084},              INT_MIN, INT_MAX, FLAGS, "color_trc"},
> > > 
> > >      {"colorspace", "select colorspace", OFFSET(matrix_coefficients), AV_OPT_TYPE_INT, {.i64=-1}, -1,  AVCOL_SPC_BT2020_NCL, FLAGS, "colorspace"},
> > >      {"auto", "keep the same colorspace",  0, AV_OPT_TYPE_CONST, {.i64=-1},                            INT_MIN, INT_MAX, FLAGS, "colorspace"},
> 
> Yet again, please, do not apply patches which have not been LGTM-ed and you
> have not pinged them recently.
Sorry, I think I have ping before. Next time I'll try to ping again for the old patches
or resubmit.

> 
> Thanks,
> Marton
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-- 
Thanks,
Limin Wang