Add --list-indevs and --list-outdevs command line options.

Originally committed as revision 11179 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index e7f86aa..0bfa186 100755 (executable)
--- a/configure
+++ b/configure
@@ -162,6 +162,8 @@ show_help(){
   echo "  --list-parsers           show all available parsers"
   echo "  --list-protocols         show all available protocols"
   echo "  --list-bsfs              show all available bitstream filters"
+  echo "  --list-indevs            show all available input devices"
+  echo "  --list-outdevs           show all available output devices"
   echo
   echo "Developer options (useful when working on FFmpeg itself):"
   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
@@ -593,7 +595,9 @@ COMPONENT_LIST="
     decoders
     demuxers
     encoders
+    indevs
     muxers
+    outdevs
     parsers
     protocols
 "