Author: rizzo
Date: Thu Jul 26 00:35:42 2007
New Revision: 77248
URL: http://svn.digium.com/view/asterisk?view=rev&rev=77248
Log:
document how the RTP marker bit is passed for video frames,
and why this does not overwrite useful information.
Modified:
trunk/main/rtp.c
Modified: trunk/main/rtp.c
URL:
http://svn.digium.com/view/asterisk/trunk/main/rtp.c?view=diff&rev=77248&r1=77247&r2=77248
==============================================================================
--- trunk/main/rtp.c (original)
+++ trunk/main/rtp.c Thu Jul 26 00:35:42 2007
@@ -1598,6 +1598,11 @@
rtp->lastividtimestamp = timestamp;
rtp->f.delivery.tv_sec = 0;
rtp->f.delivery.tv_usec = 0;
+ /* Pass the RTP marker bit as bit 0 in the subclass field.
+ * This is ok because subclass is actually a bitmask, and
+ * the low bits represent audio formats, that are not
+ * involved here since we deal with video.
+ */
if (mark)
rtp->f.subclass |= 0x1;
} else {
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