Document size restrictions of SRTP parameters

[vlc] / modules / access / rtp / rtp.c

diff --git a/modules/access/rtp/rtp.c b/modules/access/rtp/rtp.c
index d0a8fa22c495ca8916e20082abf7f04309b9e68c..169216649f3665be9ea400f8f5726f6b40e524ad 100644 (file)
--- a/modules/access/rtp/rtp.c
+++ b/modules/access/rtp/rtp.c
@@ -49,11 +49,13 @@
 #define SRTP_KEY_TEXT N_("SRTP key (hexadecimal)")
 #define SRTP_KEY_LONGTEXT N_( \
     "RTP packets will be authenticated and deciphered "\
-    "with this Secure RTP master shared secret key.")
+    "with this Secure RTP master shared secret key. "\
+    "This must be a 32-character-long hexadecimal string.")
 
 #define SRTP_SALT_TEXT N_("SRTP salt (hexadecimal)")
 #define SRTP_SALT_LONGTEXT N_( \
-    "Secure RTP requires a (non-secret) master salt value.")
+    "Secure RTP requires a (non-secret) master salt value. " \
+    "This must be a 28-character-long hexadecimal string.")
 
 #define RTP_MAX_SRC_TEXT N_("Maximum RTP sources")
 #define RTP_MAX_SRC_LONGTEXT N_( \