On Sun, Nov 22, 2015 at 04:27:02PM +0100, Michael Niedermayer wrote:
[...]
> > > IIUC src_x/y are only an approximation, as the exact motion vector
> > > isnt an integer in fullpel units so it would be mostly cosmetic
> > > if x + 4 >> 8, or /8 is used
> >
> > yes
> >
> > mpeg used x >> n, i
On Mon, Nov 23, 2015 at 05:07:30PM +0100, Clément Bœsch wrote:
> On Mon, Nov 23, 2015 at 03:54:19PM +0100, Michael Niedermayer wrote:
> > On Mon, Nov 23, 2015 at 11:01:02AM +0100, Clément Bœsch wrote:
> > > On Sun, Nov 22, 2015 at 04:27:02PM +0100, Michael Niedermayer wrote:
> > > [...]
> > > > >
On Mon, Nov 23, 2015 at 03:54:19PM +0100, Michael Niedermayer wrote:
> On Mon, Nov 23, 2015 at 11:01:02AM +0100, Clément Bœsch wrote:
> > On Sun, Nov 22, 2015 at 04:27:02PM +0100, Michael Niedermayer wrote:
> > [...]
> > > > > IIUC src_x/y are only an approximation, as the exact motion vector
> >
On Mon, Nov 23, 2015 at 11:01:02AM +0100, Clément Bœsch wrote:
> On Sun, Nov 22, 2015 at 04:27:02PM +0100, Michael Niedermayer wrote:
> [...]
> > > > IIUC src_x/y are only an approximation, as the exact motion vector
> > > > isnt an integer in fullpel units so it would be mostly cosmetic
> > > >
On Sun, Nov 22, 2015 at 11:40:24AM +0100, Clément Bœsch wrote:
> On Sun, Nov 22, 2015 at 03:24:55AM +0100, Michael Niedermayer wrote:
> [...]
> > > diff --git a/libavcodec/snowdec.c b/libavcodec/snowdec.c
> > > index 1b288dd..5eb775a 100644
> > > --- a/libavcodec/snowdec.c
> > > +++
On Sun, Nov 22, 2015 at 03:24:55AM +0100, Michael Niedermayer wrote:
[...]
> > diff --git a/libavcodec/snowdec.c b/libavcodec/snowdec.c
> > index 1b288dd..5eb775a 100644
> > --- a/libavcodec/snowdec.c
> > +++ b/libavcodec/snowdec.c
> > @@ -104,8 +104,11 @@ static av_always_inline void
> >
On Fri, Nov 20, 2015 at 10:36:36AM +0100, Clément Bœsch wrote:
> On Fri, Nov 20, 2015 at 10:33:04AM +0100, Clément Bœsch wrote:
> [...]
> > > i think this doesnt support libavcodec/tpeldsp.c as used in svq3
> > > that would need a motion_xy / 3
> > >
> > > i might be missing something but
> > >
On Fri, Nov 20, 2015 at 10:33:04AM +0100, Clément Bœsch wrote:
[...]
> > i think this doesnt support libavcodec/tpeldsp.c as used in svq3
> > that would need a motion_xy / 3
> >
> > i might be missing something but
> >
> > * Motion vector
> > * src_x = dst_x + motion_x / motion_scale
> > *
On Mon, Nov 16, 2015 at 02:49:05AM +0100, Michael Niedermayer wrote:
> On Thu, Nov 12, 2015 at 03:03:33PM +0100, Clément Bœsch wrote:
> > ---
> > libavcodec/mpegvideo.c | 36 +---
> > libavcodec/snowdec.c | 4
> > libavfilter/vf_codecview.c | 7
---
FATE test changes because of the replacement of >>n with /(1<
On Thu, Nov 12, 2015 at 03:03:33PM +0100, Clément Bœsch wrote:
> ---
> libavcodec/mpegvideo.c | 36 +---
> libavcodec/snowdec.c | 4
> libavfilter/vf_codecview.c | 7 +--
> libavutil/motion_vector.h | 8
> libavutil/version.h
---
libavcodec/mpegvideo.c | 36 +---
libavcodec/snowdec.c | 4
libavfilter/vf_codecview.c | 7 +--
libavutil/motion_vector.h | 8
libavutil/version.h| 2 +-
5 files changed, 39 insertions(+), 18 deletions(-)
diff --git
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