Merged revisions 73547 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.2

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r73547 | kpfleming | 2007-07-05 17:11:51 -0500 (Thu, 05 Jul 2007) | 2 lines

we shouldn't allow G.723.1 endpoints to use VAD, just like we don't support it for G.729

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@73548 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -6013,6 +6013,9 @@ static void add_codec_to_sdp(const struct sip_pvt *p, int codec, int sample_rate
 	if (codec == AST_FORMAT_G729A) {
 		/* Indicate that we don't support VAD (G.729 annex B) */
 		ast_build_string(a_buf, a_size, "a=fmtp:%d annexb=no\r\n", rtp_code);
+	} else if (codec == AST_FORMAT_G723_1) {
+		/* Indicate that we don't support VAD (G.723.1 annex A) */
+		ast_build_string(a_buf, a_size, "a=fmtp:%d annexa=no\r\n", rtp_code);
 	} else if (codec == AST_FORMAT_ILBC) {
 		/* Add information about us using only 20/30 ms packetization */
 		ast_build_string(a_buf, a_size, "a=fmtp:%d mode=%d\r\n", rtp_code, fmt.cur_ms);