[FFmpeg-devel] [PATCH 2/9] fate: add 10bits YUV4:2:2 test
michael at niedermayer.cc
Tue Oct 13 04:04:33 CEST 2015
On Tue, Oct 13, 2015 at 12:00:07AM +0200, Michael Niedermayer wrote:
> On Mon, Oct 12, 2015 at 10:39:23PM +0200, Christophe Gisquet wrote:
> > Le 12 oct. 2015 21:37, "Michael Niedermayer" <michael at niedermayer.cc> a
> > écrit :
> > >
> > > On Mon, Oct 12, 2015 at 07:37:43PM +0200, Christophe Gisquet wrote:
> > > > It was useful to (accidentally?) spot an overflow in the column pass
> > > > of the x86 simple_idct10 implementation.
> > > > ---
> > > > tests/fate/vcodec.mak | 6 +++++-
> > > > tests/ref/vsynth/vsynth1-dnxhd-1080i-10bit | 4 ++++
> > > > tests/ref/vsynth/vsynth2-dnxhd-1080i-10bit | 4 ++++
> > > > tests/ref/vsynth/vsynth3-dnxhd-1080i-10bit | 4 ++++
> > > > tests/ref/vsynth/vsynth_lena-dnxhd-1080i-10bit | 4 ++++
> > > > 5 files changed, 21 insertions(+), 1 deletion(-)
> > > > create mode 100644 tests/ref/vsynth/vsynth1-dnxhd-1080i-10bit
> > > > create mode 100644 tests/ref/vsynth/vsynth2-dnxhd-1080i-10bit
> > > > create mode 100644 tests/ref/vsynth/vsynth3-dnxhd-1080i-10bit
> > > > create mode 100644 tests/ref/vsynth/vsynth_lena-dnxhd-1080i-10bit
> > >
> > > this alone and with patch 1 doesnt pass fate:
> > I'm so bad at this codec stuff.
> no, you are not, this stuff is rather convoluted and the mpegvideo
> *dct stuff is not well documented.
> I think the patchset is mostly fine, ill retest things and will try to
> fix the remaining issues (if iam able to) and if successfull ill apply
> it i think this one patch here is fine as is if its applied later in
wasnt that easy, there was another difference, between 32 and 64bit
it may be float rounding in the scaler but its not dnxhd i worked
around it by adjusting the scaler parameters.
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
You can kill me, but you cannot change the truth.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 181 bytes
Desc: Digital signature
More information about the ffmpeg-devel