Backport of https://code.videolan.org/videolan/vlc/-/merge_requests/3843
"Switch from deprecated MFX to VPL" for 3.0, as direct use of intel-mediasdk
is deprecated in favour of oneVPL.

diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
@@ -2923,9 +2923,9 @@ fi
 
 
 dnl
-dnl Intel QuickSync (aka MediaSDK) H264/H262 encoder
+dnl Intel oneAPI Video Processing Library
 dnl
-PKG_ENABLE_MODULES_VLC([MFX], [qsv], [libmfx], [Intel QuickSync MPEG4-Part10/MPEG2 (aka H.264/H.262) encoder], [auto])
+PKG_ENABLE_MODULES_VLC([VPL], [qsv], [vpl], [Intel oneAPI Video Processing Library encoder], [auto])
 
 dnl
 dnl libfluidsynth (MIDI synthetizer) plugin
diff --git a/modules/codec/Makefile.am b/modules/codec/Makefile.am
--- a/modules/codec/Makefile.am
+++ b/modules/codec/Makefile.am
@@ -610,9 +610,9 @@ codec_LTLIBRARIES += $(LTLIBdav1d)
 codec_LTLIBRARIES += $(LTLIBcrystalhd)
 
 libqsv_plugin_la_SOURCES = codec/qsv.c
-libqsv_plugin_la_CFLAGS = $(AM_CFLAGS) $(MFX_CFLAGS)
+libqsv_plugin_la_CFLAGS = $(AM_CFLAGS) $(VPL_CFLAGS)
 libqsv_plugin_la_LDFLAGS = $(AM_LDFLAGS) -rpath '$(codecdir)'
-libqsv_plugin_la_LIBADD = $(MFX_LIBS)
+libqsv_plugin_la_LIBADD = $(VPL_LIBS)
 EXTRA_LTLIBRARIES += libqsv_plugin.la
 codec_LTLIBRARIES += $(LTLIBqsv)
 
diff --git a/modules/codec/qsv.c b/modules/codec/qsv.c
--- a/modules/codec/qsv.c
+++ b/modules/codec/qsv.c
@@ -33,7 +33,7 @@
 #include <vlc_picture.h>
 #include <vlc_codec.h>
 
-#include <mfx/mfxvideo.h>
+#include <vpl/mfxvideo.h>
 
 #define SOUT_CFG_PREFIX     "sout-qsv-"
 
-- 
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