兼容回复的invite 200OK消息中缺少ssrc(y字段)的情况

648540858

2023-12-15 cb1f1417b622b20e94133d89c6cb7fa9cbe6f4ed

兼容回复的invite 200OK消息中缺少ssrc(y字段)的情况

 src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java

@@ -314,7 +314,13 @@
        if (!device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
            return;
        }
        String substring = contentString.substring(0, contentString.indexOf("y="));

        String substring;
        if (contentString.indexOf("y=") > 0) {
            substring = contentString.substring(0, contentString.indexOf("y="));
        }else {
            substring = contentString;
        }
        try {
            SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
            int port = -1;
@@ -568,6 +574,10 @@
        ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
        String contentString = new String(responseEvent.getResponse().getRawContent());
        String ssrcInResponse = SipUtils.getSsrcFromSdp(contentString);
        // 兼容回复的消息中缺少ssrc(y字段)的情况
        if (ssrcInResponse == null) {
            ssrcInResponse = ssrcInfo.getSsrc();
        }
        if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
            // ssrc 一致
            if (mediaServerItem.isRtpEnable()) {