From c1b78629e13239688c2d1733724beadf3dcc0e5c Mon Sep 17 00:00:00 2001
From: xiongguangjie <xiong_panda@163.com>
Date: Thu, 25 Nov 2021 20:42:51 +0800
Subject: [PATCH] fix rtc play signal stream only audio or video failed (#1239)

---
 webrtc/Sdp.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/webrtc/Sdp.cpp b/webrtc/Sdp.cpp
index 0831a1cf..82f28acf 100644
--- a/webrtc/Sdp.cpp
+++ b/webrtc/Sdp.cpp
@@ -1737,16 +1737,21 @@ RETRY:
 
 void RtcConfigure::setPlayRtspInfo(const string &sdp){
     RtcSession session;
+    video.direction = RtpDirection::inactive;
+    audio.direction = RtpDirection::inactive;
+
     session.loadFrom(sdp);
     for (auto &m : session.media) {
         switch (m.type) {
             case TrackVideo : {
+                video.direction = RtpDirection::sendonly;
                 _rtsp_video_plan = std::make_shared<RtcCodecPlan>(m.plan[0]);
                 video.preferred_codec.clear();
                 video.preferred_codec.emplace_back(getCodecId(_rtsp_video_plan->codec));
                 break;
             }
             case TrackAudio : {
+                 audio.direction = RtpDirection::sendonly;
                 _rtsp_audio_plan = std::make_shared<RtcCodecPlan>(m.plan[0]);
                 audio.preferred_codec.clear();
                 audio.preferred_codec.emplace_back(getCodecId(_rtsp_audio_plan->codec));