[asterisk-commits] dvossel: branch dvossel/jb_ftw r314486 - /team/dvossel/jb_ftw/funcs/

[SVN commits to the Asterisk project]

Author: dvossel
Date: Wed Apr 20 15:20:20 2011
New Revision: 314486

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=314486
Log:
Only jitterbuffer frames with proper timing info

Modified:
    team/dvossel/jb_ftw/funcs/func_jitterbuffer.c

Modified: team/dvossel/jb_ftw/funcs/func_jitterbuffer.c
URL: http://svnview.digium.com/svn/asterisk/team/dvossel/jb_ftw/funcs/func_jitterbuffer.c?view=diff&rev=314486&r1=314485&r2=314486
==============================================================================
--- team/dvossel/jb_ftw/funcs/func_jitterbuffer.c (original)
+++ team/dvossel/jb_ftw/funcs/func_jitterbuffer.c Wed Apr 20 15:20:20 2011
@@ -226,7 +226,14 @@
 
 	if (frame->frametype == AST_FRAME_VOICE) {
 		int res;
-		struct ast_frame *jbframe = ast_frisolate(frame);
+		struct ast_frame *jbframe;
+
+		if (!ast_test_flag(frame, AST_FRFLAG_HAS_TIMING_INFO) || frame->len < 2 || frame->ts < 0) {
+			/* only frames with timing info can enter the jitterbuffer */
+			return frame;
+		}
+
+		jbframe = ast_frisolate(frame);
 		ast_format_copy(&framedata->last_format, &frame->subclass.format);
 
 		if (frame->len && (frame->len != framedata->timer_interval)) {