linux-kernel - Re: [RESEND] media: mediatek: vcodec: Add to support VP9 inner racing mode

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Date:   Fri, 22 Jul 2022 14:43:00 +0800
From:   "mingjia.zhang@...iatek.com" <mingjia.zhang@...iatek.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Alexandre Courbot <acourbot@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>,
        "Hans Verkuil" <hverkuil-cisco@...all.nl>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Tomasz Figa <tfiga@...gle.com>
CC:     George Sun <george.sun@...iatek.com>,
        Xiaoyong Lu <xiaoyong.lu@...iatek.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        "Fritz Koenig" <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Irui Wang <irui.wang@...iatek.com>,
        Steve Cho <stevecho@...omium.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <srv_heupstream@...iatek.com>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: Re: [RESEND] media: mediatek: vcodec: Add to support VP9 inner
 racing mode

Hi Angelo,

Thanks for your reply and useful comments.

In addition to running cts/gts test, I ran the fluster test with
GStreamer locally. The test result is "Ran 240/303 tests successfully"


Thanks,
mingjia


On Fri, 2022-07-15 at 10:34 +0200, AngeloGioacchino Del Regno wrote:
> Il 15/07/22 08:49, Mingjia Zhang ha scritto:
> > In order to reduce decoder latency, enable VP9 inner racing mode.
> > Send lat trans buffer information to core when trigger lat to work,
> > need not to wait until lat decode done.
> > 
> > Signed-off-by: mingjia zhang <mingjia.zhang@...iatek.com>
> > ---
> > CTS/GTS test pass
> 
> CTS/GTS passing is a good indication but, please, test with GStreamer
> (and
> show the output, as well!).
> 
> Thanks,
> Angelo
> 
> > ---
> >   .../vcodec/vdec/vdec_vp9_req_lat_if.c         | 64 ++++++++++++
> > -------
> >   1 file changed, 40 insertions(+), 24 deletions(-)
> >