Add FF_OPT_TYPE_BINARY and use it to add a cryptokey option

Originally committed as revision 11250 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 0 deletions

diff --git a/libavcodec/opt.h b/libavcodec/opt.h
index 0860d16a33..284d0b0828 100644
--- a/libavcodec/opt.h
+++ b/libavcodec/opt.h
@@ -37,6 +37,7 @@ enum AVOptionType{
     FF_OPT_TYPE_FLOAT,
     FF_OPT_TYPE_STRING,
     FF_OPT_TYPE_RATIONAL,
+    FF_OPT_TYPE_BINARY,  ///< offset must point to a pointer immediately followed by an int for the length
     FF_OPT_TYPE_CONST=128,
 };