Revert "Update libavfilter/allfilters.c"

This reverts commit 772ea5cd6846234efc84dcc3e05c1f9dbb64209d.
Revert "Revert "Update libavfilter/allfilters.c""

This reverts commit 9ce51b33a6406164b2c0a3ab558e54b511ca80b2.
Revert "Revert "Revert "Update libavfilter/allfilters.c"""

This reverts commit c93bf1998d96641b6bfd11f81ca473255120a10c.
Revert "Update libavfilter/Makefile"

This reverts commit 0d96b75baefb8f2d120ef123f9479d4c8c848821.