* [FFmpeg-devel] [PATCH] lavfi/overlay_vaapi: set input region for overlay video to NULL
@ 2023-04-17 7:16 Xiang, Haihao
2023-04-24 5:38 ` Xiang, Haihao
0 siblings, 1 reply; 2+ messages in thread
From: Xiang, Haihao @ 2023-04-17 7:16 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: Haihao Xiang
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;
}
--
2.25.1
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* Re: [FFmpeg-devel] [PATCH] lavfi/overlay_vaapi: set input region for overlay video to NULL
2023-04-17 7:16 [FFmpeg-devel] [PATCH] lavfi/overlay_vaapi: set input region for overlay video to NULL Xiang, Haihao
@ 2023-04-24 5:38 ` Xiang, Haihao
0 siblings, 0 replies; 2+ messages in thread
From: Xiang, Haihao @ 2023-04-24 5:38 UTC (permalink / raw)
To: ffmpeg-devel
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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^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-04-24 5:39 UTC | newest]
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2023-04-17 7:16 [FFmpeg-devel] [PATCH] lavfi/overlay_vaapi: set input region for overlay video to NULL Xiang, Haihao
2023-04-24 5:38 ` Xiang, Haihao
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