add signature filter for MPEG7 video signature

[ffmpeg] / configure

diff --git a/configure b/configure
index d4cfe1accb176a09d3bb38be58eb4bda421fb059..a9ea6986d5816ab79bf67fc7fb5b797dcf7f7732 100755 (executable)
--- a/configure
+++ b/configure
@@ -3139,6 +3139,7 @@ showspectrum_filter_deps="avcodec"
 showspectrum_filter_select="fft"
 showspectrumpic_filter_deps="avcodec"
 showspectrumpic_filter_select="fft"
+signature_filter_deps="gpl avcodec avformat"
 smartblur_filter_deps="gpl swscale"
 sofalizer_filter_deps="netcdf avcodec"
 sofalizer_filter_select="fft"