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| -rwxr-xr-x | ChangeLog | 2 | ||||
| -rwxr-xr-x | channels/chan_sip.c | 3 |
2 files changed, 5 insertions, 0 deletions
@@ -1,5 +1,7 @@ 2005-11-15 Kevin P. Fleming <kpfleming@limerick.digium.com> + * channels/chan_sip.c (add_codec_to_sdp): add 'annexb=no' to G.729A SDP (issue #5539) + * channels/chan_alsa.c (alsa_hangup): handle autohangup properly (issue #5672) * channels/chan_misdn.c (and other files): various fixes (issue #5739) diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 2de41da8e..9d80d00b8 100755 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -4265,6 +4265,9 @@ static void add_codec_to_sdp(const struct sip_pvt *p, int codec, int sample_rate ast_build_string(a_buf, a_size, "a=rtpmap:%d %s/%d\r\n", rtp_code, ast_rtp_lookup_mime_subtype(1, codec), 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", rtp_code); } static void add_noncodec_to_sdp(const struct sip_pvt *p, int format, int sample_rate, |