[FFmpeg-devel] [PATCH 3/3] lavu/hwcontext_qsv: Make sure hardware vendor is Intel for qsv on d3d11va

From: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Haihao Xiang <haihao.xiang@intel.com>,
	Artem Galin <artem.galin@intel.com>
Subject: [FFmpeg-devel] [PATCH 3/3] lavu/hwcontext_qsv: Make sure hardware vendor is Intel for qsv on d3d11va
Date: Fri, 24 Nov 2023 13:43:48 +0800
Message-ID: <20231124054348.3115276-3-haihao.xiang@intel.com> (raw)
In-Reply-To: <20231124054348.3115276-1-haihao.xiang@intel.com>

From: Haihao Xiang <haihao.xiang@intel.com>

When multiple hardware are available, the default one might not be
Intel Hareware. We can use option vendor_id to choose the required
vendor.

Tested-by: Artem Galin <artem.galin@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
---
 libavutil/hwcontext_qsv.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
index 1bfda9e69b..7a9cd0cc37 100644
--- a/libavutil/hwcontext_qsv.c
+++ b/libavutil/hwcontext_qsv.c
@@ -2200,6 +2200,12 @@ static int qsv_device_create(AVHWDeviceContext *ctx, const char *device,
 #endif
 #if CONFIG_D3D11VA
     case AV_HWDEVICE_TYPE_D3D11VA:
+        {
+            // Make sure the hardware vendor is Intel when multiple devices are
+            // available, it will be ignored if user specifies the child device
+            // explicitly
+            av_dict_set(&child_device_opts, "vendor_id",        "0x8086",  0);
+        }
         break;
 #endif
 #if CONFIG_DXVA2
-- 
2.34.1

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
