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[FFmpeg-devel,v2,3/3] lavu/hwcontext_qsv: Make sure hardware vendor is Intel for qsv on d3d11va

Message ID 20231128044227.2440476-3-haihao.xiang@intel.com
State New
Headers show
Series [FFmpeg-devel,v2,1/3] lavu/hwcontext_d3d11va: Add option vendor_id | expand

Checks

Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Xiang, Haihao Nov. 28, 2023, 4:42 a.m. UTC 
From: Haihao Xiang <haihao.xiang@intel.com>

When multiple hardwares are available, the default one might not be
Intel Hardware. 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(+)
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Patch

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