From: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
To: "ffmpeg-devel@ffmpeg.org" <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] lavfi/overlay_vaapi: set input region for overlay video to NULL
Date: Mon, 24 Apr 2023 05:38:43 +0000
Message-ID: <7158ea8d76827e81e1147e43b80e80aa8fd39a6b.camel@intel.com> (raw)
In-Reply-To: <20230417071603.226543-1-haihao.xiang@intel.com>
On Ma, 2023-04-17 at 15:16 +0800, Xiang, Haihao wrote:
> From: Haihao Xiang <haihao.xiang@intel.com>
>
> Otherwise main and overlay videos share the same input region. Note NULL
> pointer imples the whole overlay video will be processed.
>
> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
> ---
> libavfilter/vf_overlay_vaapi.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/libavfilter/vf_overlay_vaapi.c b/libavfilter/vf_overlay_vaapi.c
> index 16d1e0e211..92227ead7f 100644
> --- a/libavfilter/vf_overlay_vaapi.c
> +++ b/libavfilter/vf_overlay_vaapi.c
> @@ -237,6 +237,7 @@ static int overlay_vaapi_blend(FFFrameSync *fs)
> params[1].blend_state = &blend_state;
>
> params[1].surface = (VASurfaceID)(uintptr_t)input_overlay-
> >data[3];
> + params[1].surface_region = NULL;
> params[1].output_region = &overlay_region;
> }
>
Applied,
- Haihao
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prev parent reply other threads:[~2023-04-24 5:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-17 7:16 Xiang, Haihao
2023-04-24 5:38 ` Xiang, Haihao [this message]
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