优化代码结构

src/Rtp/RtpSelector.cpp

@@ -9,7 +9,9 @@
  */
 
 #if defined(ENABLE_RTPPROXY)
+#include <stddef.h>
 #include "RtpSelector.h"
+#include "RtpSplitter.h"
 
 namespace mediakit{
 
@@ -22,17 +24,19 @@ void RtpSelector::clear(){
 
 bool RtpSelector::inputRtp(const Socket::Ptr &sock, const char *data, int data_len,
                            const struct sockaddr *addr,uint32_t *dts_out) {
-    //使用ssrc为流id
     uint32_t ssrc = 0;
     if (!getSSRC(data, data_len, ssrc)) {
         WarnL << "get ssrc from rtp failed:" << data_len;
         return false;
     }
-
-    //假定指定了流id，那么通过流id来区分是否为一路流(哪怕可能同时收到多路流)
     auto process = getProcess(printSSRC(ssrc), true);
     if (process) {
-        return process->inputRtp(sock, data, data_len, addr, dts_out);
+        try {
+            return process->inputRtp(true, sock, data, data_len, addr, dts_out);
+        } catch (...) {
+            delProcess(printSSRC(ssrc), process.get());
+            throw;
+        }
     }
     return false;
 }