Re: [FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

2015-12-21 Thread Clément Bœsch
On Sat, Dec 19, 2015 at 11:00:53AM +0100, Nicolas George wrote: > L'octidi 28 frimaire, an CCXXIV, Clement Boesch a écrit : > > +}else if (scale->nb_slices) { > > +int i; > > +const int nb_slices = FFMIN(scale->nb_slices, link->h); > > +for (i = 0; i < nb_slices; i++) {

[FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

2015-12-18 Thread Clément Bœsch
From: Clément Bœsch --- libavfilter/vf_scale.c | 8 1 file changed, 8 insertions(+) diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index f2f475e..d8f5f77 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -110,6 +110,8 @@ typedef

Re: [FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

2015-12-18 Thread Clément Bœsch
On Fri, Dec 18, 2015 at 04:33:18PM +0100, Nicolas George wrote: > L'octidi 28 frimaire, an CCXXIV, Clement Boesch a écrit : > > +const int slice_h = FFMAX(1, link->h / scale->nb_slices); > > +for (i = 0; i < scale->nb_slices; i++) > > +scale_slice(link, out, in,

Re: [FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

2015-12-18 Thread Michael Niedermayer
On Fri, Dec 18, 2015 at 05:31:32PM +0100, Clément Bœsch wrote: > On Fri, Dec 18, 2015 at 04:33:18PM +0100, Nicolas George wrote: > > L'octidi 28 frimaire, an CCXXIV, Clement Boesch a écrit : > > > +const int slice_h = FFMAX(1, link->h / scale->nb_slices); > > > +for (i = 0; i <

Re: [FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

2015-12-18 Thread Nicolas George
L'octidi 28 frimaire, an CCXXIV, Clement Boesch a écrit : > +const int slice_h = FFMAX(1, link->h / scale->nb_slices); > +for (i = 0; i < scale->nb_slices; i++) > +scale_slice(link, out, in, scale->sws, i*slice_h, slice_h, 1, 0); What happens if link->h is not a