linux-kernel - Re: [PATCH 0/8] media: mediatek: vcodec: separate encoder and decoder

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Date:   Wed, 7 Jun 2023 08:50:32 +0000
From:   Yunfei Dong (董云飞) 
        <Yunfei.Dong@...iatek.com>
To:     "nhebert@...omium.org" <nhebert@...omium.org>,
        "wenst@...omium.org" <wenst@...omium.org>,
        "nfraprado@...labora.com" <nfraprado@...labora.com>,
        "benjamin.gaignard@...labora.com" <benjamin.gaignard@...labora.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "nicolas.dufresne@...labora.com" <nicolas.dufresne@...labora.com>,
        "hverkuil-cisco@...all.nl" <hverkuil-cisco@...all.nl>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "frkoenig@...omium.org" <frkoenig@...omium.org>,
        "stevecho@...omium.org" <stevecho@...omium.org>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "daniel@...ll.ch" <daniel@...ll.ch>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        "hsinyi@...omium.org" <hsinyi@...omium.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 0/8] media: mediatek: vcodec: separate encoder and decoder

Hi AngeloGioacchino,

Thanks for your suggestion.
On Thu, 2023-06-01 at 11:32 +0200, AngeloGioacchino Del Regno wrote:
>  	 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>  Il 01/06/23 05:02, Yunfei Dong ha scritto:
> > With the driver more and more complex, encoder and decoder need to
> add more parameter
> > in shared struct 'mtk_vcodec_ctx' and 'mtk_vcodec_dev'. Encoder use
> about 40% and
> > decoder use 60% parameter. Need to allocate extra unused memory
> when encoder and decoder
> > working.
> > 
> > Separate encoder and decoder in different folder and use
> independent data struct.
> > 
> 
> Great cleanup initiative! Love it!
> 
> My sugggestion here is to change the new folder names to drop "video-
> ":
> this is already in folder vcodec/ which means that it is video codec
> related.
> 
> So, instead of having folders "video-common", "video-decoder",
> "video-encoder",
> we should have "common", "decoder", "encoder" instead.
> 
> Cheers,
> Angelo
> 
Fixed in patch v2.

Best Regards,
Yunfei Dong