--- asterisk-trunk-orig/include/asterisk/audiohook.h	2010-08-19 14:33:26.000000000 +0200
+++ asterisk-trunk/include/asterisk/audiohook.h	2010-08-19 14:00:22.000000000 +0200
@@ -64,6 +64,7 @@
 	AST_AUDIOHOOK_SMALL_QUEUE = (1 << 3),
 	AST_AUDIOHOOK_MUTE_READ = (1 << 4),     /*!< audiohook should be mute frames read */
 	AST_AUDIOHOOK_MUTE_WRITE = (1 << 5),    /*!< audiohook should be mute frames written */
+	AST_AUDIOHOOK_WANTS_SLINEAR16 = (1 << 6), /*!< Audiohook also wants to receive SLINEAR16 frames */
 };
 
 #define AST_AUDIOHOOK_SYNC_TOLERANCE 100 /*< Tolerance in milliseconds for audiohooks synchronization */