configure: add missing dnn dependency to derain filter

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/configure b/configure
index 093b61099c..d885690369 100755
--- a/configure
+++ b/configure
@@ -3436,6 +3436,7 @@ deinterlace_qsv_filter_deps="libmfx"
 deinterlace_vaapi_filter_deps="vaapi"
 delogo_filter_deps="gpl"
 denoise_vaapi_filter_deps="vaapi"
+derain_filter_select="dnn"
 deshake_filter_select="pixelutils"
 dilation_opencl_filter_deps="opencl"
 drawtext_filter_deps="libfreetype"