From: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Haihao Xiang <haihao.xiang@intel.com>
Subject: [FFmpeg-devel] [PATCH] lavfi/overlay_vaapi: set input region for overlay video to NULL
Date: Mon, 17 Apr 2023 15:16:03 +0800
Message-ID: <20230417071603.226543-1-haihao.xiang@intel.com> (raw)
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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next reply other threads:[~2023-04-17 7:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-17 7:16 Xiang, Haihao [this message]
2023-04-24 5:38 ` Xiang, Haihao
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