Disable xvid plugin build and dependence

Since legal reviewers are concerned xvid patents have not expired
in Brazil, which should not be used in a commercial context.
https://en.wikipedia.org/wiki/Xvid

ffmpeg-6.changes

@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sun Sep 29 07:36:13 UTC 2024 - Cliff Zhao <qzhao@suse.com>
+
+- Update ffmpeg-6.spec:
+  Disable xvid plugin build and dependence, since legal reviewers
+  are concerned xvid patents have not expired in Brazil, which should
+  not be used in a commercial context.
+  https://en.wikipedia.org/wiki/Xvid
+
 -------------------------------------------------------------------
 Thu Sep 26 10:02:20 UTC 2024 - Stefan Dirsch <sndirsch@suse.com>
 

ffmpeg-6.spec

@@ -59,7 +59,13 @@
 %bcond_with    smbclient
 %bcond_with    x264
 %bcond_with    x265
-%bcond_with    xvid
+
++# openSUSE legal reviewers are concerned xvid patents and should not be used in commercial context.
++%if !0%{?is_opensuse}
+ %bcond_with    xvid
++%else
++%bcond_without xvid
++%endif
 
 %if 0%{?suse_version} > 1500
 %bcond_without mysofa
@@ -69,7 +75,6 @@
 %bcond_without vulkan
 %bcond_without amrwb
 %bcond_without opencore
-%bcond_without xvid
 %else
 %bcond_with mysofa
 %bcond_with vidstab
@@ -671,6 +676,8 @@ LDFLAGS="%_lto_cflags" \
 %endif
 %if %{with xvid}
 	--enable-libxvid \
++%else
++       --disable-libxvid \
 %endif
 %if !0%{?BUILD_ORIG}
 	--enable-muxers \