linux-kernel - Re: [PATCH] media: mediatek: vcodec: Skip unsupported h264 encoder profile

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Message-ID: <7d8fb7ea78ae2a850d26bba7b08f621b8494df5e.camel@mediatek.com>
Date:   Thu, 29 Sep 2022 09:54:56 +0800
From:   "yunfei.dong@...iatek.com" <yunfei.dong@...iatek.com>
To:     Allen-KH Cheng (程冠勳) 
        <Allen-KH.Cheng@...iatek.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        Tiffany Lin (林慧珊) 
        <tiffany.lin@...iatek.com>,
        "mchehab@...nel.org" <mchehab@...nel.org>,
        "nicolas.dufresne@...labora.com" <nicolas.dufresne@...labora.com>,
        Irui Wang (王瑞) 
        <Irui.Wang@...iatek.com>,
        "hsinyi@...omium.org" <hsinyi@...omium.org>,
        "hverkuil-cisco@...all.nl" <hverkuil-cisco@...all.nl>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "acourbot@...omium.org" <acourbot@...omium.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Longfei Wang (王龙飞) 
        <Longfei.Wang@...iatek.com>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Maoguang Meng (孟毛广) 
        <Maoguang.Meng@...iatek.com>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] media: mediatek: vcodec: Skip unsupported h264 encoder
 profile

Hi Irui,

Reviewed-by: Yunfei Dong <yunfei.dong@...iatek.com>

Thanks
Yunfei Dong

On Wed, 2022-09-28 at 21:38 +0800, Allen-KH Cheng (程冠勳) wrote:
> Hi Irui,
> 
> Tested-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
> 
> Tested for CTS cases on the mt8186 corsola board.
> 
> Thanks,
> Allen
> 
> On Mon, 2022-09-26 at 17:35 +0800, Irui Wang wrote:
> > The encoder driver support h264 baseline, main, high encoder
> > profile, set mask for V4L2_CID_MPEG_VIDEO_H264_PROFILE to skip
> > the unsupported profile.
> > 
> > get supported h264_profile by command: v4l2-ctl -d /dev/videoX -L
> > h264_profile 0x00990a6b (menu) : min=0 max=4 default=4 value=4
> >         0: Baseline
> >         2: Main
> >         4: High
> > 
> > Signed-off-by: Irui Wang <irui.wang@...iatek.com>
> > ---
> >  drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)
> > 
> > diff --git
> > a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c
> > b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c
> > index d810a78dde51..d65800a3b89d 100644
> > --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c
> > +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c
> > @@ -1397,7 +1397,10 @@ int mtk_vcodec_enc_ctrls_setup(struct
> > mtk_vcodec_ctx *ctx)
> >  			0, V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE);
> >  	v4l2_ctrl_new_std_menu(handler, ops,
> > V4L2_CID_MPEG_VIDEO_H264_PROFILE,
> >  			V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
> > -			0, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
> > +			~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE)
> > > 
> > 
> > +			  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
> > +			  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)),
> > +			V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
> >  	v4l2_ctrl_new_std_menu(handler, ops,
> > V4L2_CID_MPEG_VIDEO_H264_LEVEL,
> >  			       h264_max_level,
> >  			       0, V4L2_MPEG_VIDEO_H264_LEVEL_4_0);