Re: [FFmpeg-devel] [PATCH] lavc/qsvenc_hevc: add -pic_timing_sei option

[lance.lmwang@gmail.com]

On Fri, Dec 24, 2021 at 07:35:25AM +0000, Xiang, Haihao wrote:
> On Fri, 2021-08-06 at 10:10 +0800, Haihao Xiang wrote:
> > The SDK may insert picture timing SEI for hevc and the code to set mfx
> > parameter has been added in qsvenc, however the corresponding option is
> > missing in the hevc option array
> > ---
> >  libavcodec/qsvenc_hevc.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
> > index b7b2f5633e..1e31968673 100644
> > --- a/libavcodec/qsvenc_hevc.c
> > +++ b/libavcodec/qsvenc_hevc.c
> > @@ -248,6 +248,7 @@ static const AVOption options[] = {
> >      { "tile_rows",  "Number of rows for tiled
> > encoding",      OFFSET(qsv.tile_rows),    AV_OPT_TYPE_INT, { .i64 = 0 }, 0,
> > UINT16_MAX, VE },
> >      { "recovery_point_sei", "Insert recovery point SEI
> > messages",       OFFSET(qsv.recovery_point_sei),      AV_OPT_TYPE_INT, { .i64
> > = -1 },               -1,          1, VE },
> >      { "aud", "Insert the Access Unit Delimiter NAL", OFFSET(qsv.aud),
> > AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE},
> > +    { "pic_timing_sei",    "Insert picture timing SEI with pic_struct_syntax
> > element", OFFSET(qsv.pic_timing_sei), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, VE

It's better to use AV_OPT_TYPE_BOOL if the option is used for on/off or enable/disable.

I think you need to add description in the doc for the new options if possible.

> > },
> >  
> >      { NULL },
> >  };
> 
> Will apply
> 
> -Haihao
> 
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-- 
Thanks,
Limin Wang
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