diff options
| -rw-r--r-- | pjsip/src/pjsua-lib/pjsua_vid.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/pjsip/src/pjsua-lib/pjsua_vid.c b/pjsip/src/pjsua-lib/pjsua_vid.c index 6e5a83e9..b818e5f5 100644 --- a/pjsip/src/pjsua-lib/pjsua_vid.c +++ b/pjsip/src/pjsua-lib/pjsua_vid.c @@ -1743,11 +1743,13 @@ static pj_status_t call_modify_video(pjsua_call *call, sdp->media[med_idx] = sdp_m; - /* Update SDP media line by media transport */ - status = pjmedia_transport_encode_sdp(call_med->tp, pool, - sdp, NULL, call_med->idx); - if (status != PJ_SUCCESS) - goto on_error; + if (call_med->dir == PJMEDIA_DIR_NONE) { + /* Update SDP media line by media transport */ + status = pjmedia_transport_encode_sdp(call_med->tp, pool, + sdp, NULL, call_med->idx); + if (status != PJ_SUCCESS) + goto on_error; + } on_error: if (status != PJ_SUCCESS) { |