Re-order service startup (Jack Server Settings)

2021-08-29 21:20:42 -04:00
parent 5ec349f17b
commit 57ecc0d9ef
14 changed files with 239 additions and 124 deletions
@@ -905,6 +905,8 @@ public:
        return result;
    }

+    static int jackInstanceId; 
+
    virtual void Open(const JackChannelSelection &channelSelection)
    {

@@ -929,14 +931,24 @@ public:
        jack_status_t status;
        try
        {
+            // need a unique instance name every timme.
+            std::stringstream s;
+            s << "PiPedal";
+            if (jackInstanceId != 0) {
+                s << jackInstanceId;
+            }
+            ++jackInstanceId;

-            client = jack_client_open("PiPedal", JackNullOption, &status);
+            std::string instanceName = s.str();
+
+            client = jack_client_open(instanceName.c_str(), JackNullOption, &status);

            if (client == nullptr || status & JackFailure)
            {
                if (client)
                {
                    jack_client_close(client);
+                    client = nullptr;
                }
                std::string error = GetJackErrorMessage(status);
                Lv2Log::error(error);
@@ -1389,6 +1401,8 @@ public:
    }
 };

+int JackHostImpl::jackInstanceId = 0;
+
 JackHost *JackHost::CreateInstance(IHost *pHost)
 {
    return new JackHostImpl(pHost);