优化zoom低倍速下的变倍速率

shanyuanzz

2023-05-28 6d52e1539f6c33d5b625ff7fd56bccf8b76971b3

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -146,6 +146,11 @@
        builder.append(strTmp, 0, 2);

        strTmp = String.format("%02X", parameter2);

        builder.append(strTmp, 0, 2);

        //优化zoom变倍速率

        if ((combineCode2 > 0) && (combineCode2 <16))

        {

            combineCode2 = 16;

        }

        strTmp = String.format("%X", combineCode2);

        builder.append(strTmp, 0, 1).append("0");

        //计算校验码

@@ -540,7 +545,7 @@


        content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc

        logger.debug("此时请求下载信令的ssrc===>{}",ssrcInfo.getSsrc());

        HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, null, mediaServerItem.getId());

        HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());

        // 添加订阅

        CallIdHeader newCallIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()), device.getTransport());

        String callId= newCallIdHeader.getCallId();