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

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Message-ID: <ac1f56bc-2d38-8d0c-83ea-f5e36eb15e25@xs4all.nl>
Date:   Tue, 15 Nov 2022 12:49:08 +0100
From:   Hans Verkuil <hverkuil-cisco@...all.nl>
To:     Irui Wang (王瑞) <Irui.Wang@...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>,
        "hsinyi@...omium.org" <hsinyi@...omium.org>,
        "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>,
        Yunfei Dong (董云飞) 
        <Yunfei.Dong@...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,

On 11/15/22 12:40, Irui Wang (王瑞) wrote:
> Dear Hans,
> 
> Gently ping for this patch.
> May I know this patch current status? It seems is under your reviewing
> state?

Mauro was on vacation last week, but he said that he hopes to merge
the pending PRs tomorrow. Fingers crossed...

Regards,

	Hans

> 
> Thanks
> Best Regards
> 
> 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);
> 
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