It is benefit to diagnose issues related to different libmfx version.
Signed-off-by: Zhong Li <zhong...@intel.com>
---
libavutil/hwcontext_qsv.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
index 9b6040b..6228c04 100644
--- a/libavutil/hwcontext_qsv.c
+++ b/libavutil/hwcontext_qsv.c
@@ -1035,6 +1035,10 @@ static int
qsv_device_derive_from_child(AVHWDeviceContext *ctx,
goto fail;
}
+ av_log(ctx, AV_LOG_VERBOSE,
+ "Initialize MFX session: API version is %d.%d, implementation
version is %d.%d\n",
+ MFX_VERSION_MAJOR, MFX_VERSION_MINOR, ver.Major, ver.Minor);
+
MFXClose(hwctx->session);
err = MFXInit(implementation, &ver, &hwctx->session);
--
1.8.3.1
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