[FFmpeg-devel] [PATCH 5/5] avcodec/vvcdec: support mv wraparound

[Nuo Mi]

On Tue, Jun 4, 2024 at 8:41 AM Michael Niedermayer <michael at niedermayer.cc>
wrote:

> On Mon, Jun 03, 2024 at 08:51:16PM +0800, Nuo Mi wrote:
> > A 360 video specific tool
> > see https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=9503377
> >
> > passed files:
> >     DMVR_A_Huawei_3.bit
> >     WRAP_D_InterDigital_4.bit
> >     WRAP_A_InterDigital_4.bit
> >     WRAP_B_InterDigital_4.bit
> >     WRAP_C_InterDigital_4.bit
> >     ERP_A_MediaTek_3.bit
> > ---
> >  libavcodec/vvc/inter.c | 81 ++++++++++++++++++++++++++++++++++++++++--
> >  1 file changed, 79 insertions(+), 2 deletions(-)
>
> seems to break fate-vvc-conformance-WRAP_A_4, maybe the fate checksums
> need to be updated ?
>
Hi Michael,
Sorry for missing the fate test
Yes, we need to update the reference. v2 will fix it

thank you.

>
> TEST    vvc-conformance-WRAP_A_4
> --- ./tests/ref/fate/vvc-conformance-WRAP_A_4   2024-06-03
> 22:55:42.173081332 +0200
> +++ tests/data/fate/vvc-conformance-WRAP_A_4    2024-06-04
> 02:39:44.835650168 +0200
> @@ -4,11 +4,11 @@
>  #dimensions 0: 1680x832
>  #sar 0: 0/1
>  0,          0,          0,        1,  4193280, 0xbd70f1b3
> -0,          1,          1,        1,  4193280, 0x64e160d5
> -0,          2,          2,        1,  4193280, 0xd20722ea
> -0,          3,          3,        1,  4193280, 0xa1d00055
> -0,          4,          4,        1,  4193280, 0xe3dcb9cd
> -0,          5,          5,        1,  4193280, 0xcf97b6cf
> -0,          6,          6,        1,  4193280, 0xd87b73d0
> -0,          7,          7,        1,  4193280, 0x0f8ee2bc
> -0,          8,          8,        1,  4193280, 0x76607ca4
> +0,          1,          1,        1,  4193280, 0x491104c9
> +0,          2,          2,        1,  4193280, 0xf600c2c1
> +0,          3,          3,        1,  4193280, 0x1e3c8e2b
> +0,          4,          4,        1,  4193280, 0xad275e45
> +0,          5,          5,        1,  4193280, 0xcd6103d7
> +0,          6,          6,        1,  4193280, 0x0ec8cfbd
> +0,          7,          7,        1,  4193280, 0x2f664486
> +0,          8,          8,        1,  4193280, 0x543eb3fc
> Test vvc-conformance-WRAP_A_4 failed. Look at
> tests/data/fate/vvc-conformance-WRAP_A_4.err for details.
> make: *** [tests/Makefile:311: fate-vvc-conformance-WRAP_A_4] Error 1
>
> thx
>
> [...]
> --
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
> Some people wanted to paint the bikeshed green, some blue and some pink.
> People argued and fought, when they finally agreed, only rust was left.
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