Re: [FFmpeg-devel] [PATCH 1/2] hwcontext_d3d11: Add BGR0 support

From: Mark Thompson <sw@jkqxz.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/2] hwcontext_d3d11: Add BGR0 support
Date: Mon, 27 Nov 2023 13:43:19 +0000
Message-ID: <181b5663-b4a2-482a-832e-726e9d56190f@jkqxz.net> (raw)
In-Reply-To: <90f15b31-bfc5-4152-a38c-ec58d444e59b@jkqxz.net>

On 22/10/2023 15:54, Mark Thompson wrote:
> The 8-bit four-component DXGI container is also used for three-component
> RGB without alpha.
> ---
> This list is only used for AV->DXGI mapping, so it doesn't matter that there are duplicate DXGI formats in the list.
> 
>   libavutil/hwcontext_d3d11va.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/libavutil/hwcontext_d3d11va.c b/libavutil/hwcontext_d3d11va.c
> index cc8c97d2b6..1d249f2088 100644
> --- a/libavutil/hwcontext_d3d11va.c
> +++ b/libavutil/hwcontext_d3d11va.c
> @@ -86,6 +86,7 @@ static const struct {
>   } supported_formats[] = {
>       { DXGI_FORMAT_NV12,         AV_PIX_FMT_NV12 },
>       { DXGI_FORMAT_P010,         AV_PIX_FMT_P010 },
> +    { DXGI_FORMAT_B8G8R8A8_UNORM,    AV_PIX_FMT_BGR0 },
>       { DXGI_FORMAT_B8G8R8A8_UNORM,    AV_PIX_FMT_BGRA },
>       { DXGI_FORMAT_R10G10B10A2_UNORM, AV_PIX_FMT_X2BGR10 },
>       { DXGI_FORMAT_R16G16B16A16_FLOAT, AV_PIX_FMT_RGBAF16 },

Ping for set.

Thanks,

- Mark
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