[libav-devel] [PATCH] qsv: Support explicit lookahead downscaling

Maxym Dmytrychenko maxim.d33 at gmail.com
Tue Dec 12 16:41:20 CET 2017


comment:  :)
patch:        OK

On Tue, Dec 12, 2017 at 4:04 PM, Diego Biurrun <diego at biurrun.de> wrote:

> On Tue, Dec 12, 2017 at 02:27:56PM +0000, Luca Barbato wrote:
> > ---
> >  libavcodec/qsvenc.c |  4 ++++
> >  libavcodec/qsvenc.h | 13 +++++++++++++
> >  2 files changed, 17 insertions(+)
> >
> > --- a/libavcodec/qsvenc.h
> > +++ b/libavcodec/qsvenc.h
> > @@ -64,6 +71,11 @@
> >  { "unset", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 9 }, INT_MIN, INT_MAX,
>                                                      VE, "la_depth" },  \
> > +{ "la_ds", "Downscaling factor for the frames saved for the lookahead
> analisys", OFFSET(qsv.la_ds), AV_OPT_TYPE_INT, { .i64 = -1 },   -1,
> MFX_LOOKAHEAD_DS_4x, VE, "la_ds" }, \
>
> anal_Y_s_I_s
>
> probably OK
>
> Diego
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