[FFmpeg-devel] [PATCH 3/4] Add setpts filter by Victor Paesa.
Stefano Sabatini
stefano.sabatini-lala
Tue Nov 2 20:45:07 CET 2010
On date Monday 2010-11-01 14:13:02 +0100, Michael Niedermayer encoded:
> On Sun, Oct 31, 2010 at 01:33:07AM +0200, Stefano Sabatini wrote:
[...]
> > doc/filters.texi | 66 ++++++++++++++++++
> > libavfilter/Makefile | 1 +
> > libavfilter/allfilters.c | 1 +
> > libavfilter/vf_setpts.c | 170 ++++++++++++++++++++++++++++++++++++++++++++++
> > 4 files changed, 238 insertions(+), 0 deletions(-)
> > create mode 100644 libavfilter/vf_setpts.c
> >
> > diff --git a/doc/filters.texi b/doc/filters.texi
> > index 157f621..19c4d29 100644
> > --- a/doc/filters.texi
> > +++ b/doc/filters.texi
> > @@ -502,6 +502,72 @@ settb=2*intb
> > settb=AVTB
> > @end example
> >
> > + at section setpts
> > +
> > +Change the PTS (presentation timestamp) of the input video frames.
> > +
> > +Accept in input an expression evaluated through the eval API, which
> > +can contain the following constants:
> > +
> > + at table @option
> > + at item PTS
> > +the presentation timestamp in input
> > +
> > + at item PI
> > +Greek PI
> > +
> > + at item PHI
> > +golden ratio
> > +
> > + at item E
> > +Euler number
> > +
>
> > + at item TBNUM, TBDEN
> > +input timebase numerator and denomimator
>
> why seperate ?
No particular reason, since it's not that useful I can simply discard
it.
Patch updated with some more fixes.
--
FFmpeg = Frenzy & Fancy Meaningless Puritan Extroverse Gorilla
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