Avoid blocking the poller thread

tests/test_rtp.cpp

@@ -10,11 +10,8 @@
 
 #include <map>
 #include <iostream>
-#include "Util/MD5.h"
-#include "Util/File.h"
-#include "Util/logger.h"
-#include "Util/SSLBox.h"
 #include "Util/util.h"
+#include "Util/logger.h"
 #include "Network/TcpServer.h"
 #include "Common/config.h"
 #include "Rtsp/RtspSession.h"
@@ -29,102 +26,102 @@ using namespace mediakit;
 static semaphore sem;
 
 #if defined(ENABLE_RTPPROXY)
-static bool loadFile(const char *path, const EventPoller::Ptr &poller){
-    FILE *fp = fopen(path, "rb");
+static bool loadFile(const char *path, const EventPoller::Ptr &poller) {
+    std::shared_ptr<FILE> fp(fopen(path, "rb"), [](FILE *fp) {
+        sem.post();
+        if (fp) {
+            fclose(fp);
+        }
+    });
     if (!fp) {
         WarnL << "open file failed:" << path;
         return false;
     }
 
-    uint64_t timeStamp_last = 0;
-    uint16_t len;
-    char rtp[0xFFFF];
     struct sockaddr_storage addr;
     memset(&addr, 0, sizeof(addr));
     addr.ss_family = AF_INET;
     auto sock = Socket::createSocket(poller);
-    size_t total_size = 0;
-    RtpProcess::Ptr process;
-    uint32_t ssrc = 0;
-    while (true) {
-        if (2 != fread(&len, 1, 2, fp)) {
-            WarnL;
-            break;
-        }
-        len = ntohs(len);
-        if (len < 12 || len > sizeof(rtp)) {
-            WarnL << len;
-            break;
-        }
+    auto process = RtpSelector::Instance().getProcess("test", true);
 
-        if (len != fread(rtp, 1, len, fp)) {
-            WarnL;
-            break;
-        }
-        total_size += len;
-        uint64_t timeStamp = 0;
-
-        if (!process) {
-            if (!RtpSelector::getSSRC(rtp, len, ssrc)) {
-                WarnL << "get ssrc from rtp failed:" << len;
-                return false;
+    uint64_t stamp_last = 0;
+    auto total_size = std::make_shared<size_t>(0);
+    auto do_read = [fp, total_size, sock, addr, process, stamp_last]() mutable -> int {
+        uint16_t len;
+        char rtp[0xFFFF];
+        while (true) {
+            if (2 != fread(&len, 1, 2, fp.get())) {
+                WarnL << "Read rtp size failed";
+                // 重新播放
+                fseek(fp.get(), 0, SEEK_SET);
+                return 1;
             }
-            process = RtpSelector::Instance().getProcess(printSSRC(ssrc), true);
-        }
-        if (process) {
+            len = ntohs(len);
+            if (len < 12 || len > sizeof(rtp)) {
+                WarnL << "Invalid rtp size: " << len;
+                return 0;
+            }
+
+            if (len != fread(rtp, 1, len, fp.get())) {
+                WarnL << "Read rtp data failed";
+                return 0;
+            }
+            (*total_size) += len;
+            uint64_t stamp = 0;
             try {
-                process->inputRtp(true, sock, rtp, len, (struct sockaddr *)&addr, &timeStamp);
-            } catch (...) {
-                RtpSelector::Instance().delProcess(printSSRC(ssrc), process.get());
-                throw;
+                process->inputRtp(true, sock, rtp, len, (struct sockaddr *)&addr, &stamp);
+            } catch (std::exception &ex) {
+                WarnL << "Input rtp failed: " << ex.what();
+                return 0;
+            }
+
+            auto diff = stamp - stamp_last;
+            if (diff < 0 || diff > 500) {
+                diff = 1;
+            }
+            if (diff) {
+                stamp_last = stamp;
+                return diff;
             }
         }
-
-        auto diff = timeStamp - timeStamp_last;
-        if (diff > 0 && diff < 500) {
-            usleep(diff * 1000);
-        } else {
-            usleep(1 * 1000);
+    };
+    poller->doDelayTask(1, [do_read, total_size, process]() mutable {
+        auto ret = do_read();
+        if (!ret) {
+            WarnL << *total_size / 1024 << "KB";
+            RtpSelector::Instance().delProcess("test", process.get());
         }
-        timeStamp_last = timeStamp;
-    }
-    WarnL << total_size / 1024 << "KB";
-    fclose(fp);
+        return ret;
+    });
+
     return true;
 }
-#endif//#if defined(ENABLE_RTPPROXY)
+#endif // #if defined(ENABLE_RTPPROXY)
 
-int main(int argc,char *argv[]) {
-    //设置日志
+int main(int argc, char *argv[]) {
+    // 设置日志
     Logger::Instance().add(std::make_shared<ConsoleChannel>("ConsoleChannel"));
 #if defined(ENABLE_RTPPROXY)
-    //启动异步日志线程
+    // 启动异步日志线程
     Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
     loadIniConfig((exeDir() + "config.ini").data());
     TcpServer::Ptr rtspSrv(new TcpServer());
     TcpServer::Ptr rtmpSrv(new TcpServer());
     TcpServer::Ptr httpSrv(new TcpServer());
-    rtspSrv->start<RtspSession>(554);//默认554
-    rtmpSrv->start<RtmpSession>(1935);//默认1935
-    httpSrv->start<HttpSession>(80);//默认80
-    //此处选择是否导出调试文件
-//    mINI::Instance()[RtpProxy::kDumpDir] = "/Users/xzl/Desktop/";
+    rtspSrv->start<RtspSession>(554); // 默认554
+    rtmpSrv->start<RtmpSession>(1935); // 默认1935
+    httpSrv->start<HttpSession>(80); // 默认80
+    // 此处选择是否导出调试文件
+    // mINI::Instance()[RtpProxy::kDumpDir] = "/Users/xzl/Desktop/";
 
-    if (argc == 2){
-        auto poller = EventPollerPool::Instance().getPoller();
-        poller->async_first([poller,argv](){
-            loadFile(argv[1],poller);
-            sem.post();
-        });
+    if (argc == 2) {
+        loadFile(argv[1], EventPollerPool::Instance().getPoller());
         sem.wait();
-        sleep(1);
+    } else {
+        ErrorL << "parameter error.";
     }
-    else
-      ErrorL << "parameter error.";
 #else
     ErrorL << "please ENABLE_RTPPROXY and then test";
-#endif//#if defined(ENABLE_RTPPROXY)
+#endif // #if defined(ENABLE_RTPPROXY)
     return 0;
 }
-
-