opening slow audio devices on boot

CMakeLists.txt

@@ -1,10 +1,10 @@
 cmake_minimum_required(VERSION 3.16.0)
 project(pipedal 
-    VERSION 1.2.34
+    VERSION 1.2.35
     DESCRIPTION "PiPedal Guitar Effect Pedal For Raspberry Pi"
     HOMEPAGE_URL "https://rerdavies.github.io/pipedal"
 )
-set (DISPLAY_VERSION "v1.2.34beta2")
+set (DISPLAY_VERSION "v1.2.35beta2")
 
 set (CMAKE_INSTALL_PREFIX "/usr/")
 

react/public/var/config.json

@@ -1,5 +1,5 @@
 {
-    "socket_server_port": 8080,
+    "socket_server_port": 80,
     "socket_server_address": "*",
     "debug": true,
     "max_upload_size": 1048576,

react/src/PluginOutputControl.tsx

@@ -353,7 +353,7 @@ const PluginOutputControl =
                                         <div style={{width: 4, height: (this.DB_VU_HEIGHT-yellowLevel),position: "absolute", marginTop: yellowLevel, background: "#0A0"}} />
 
                                         <div ref={this.dbVuRef} style={{ width: 4,position: "absolute",  marginTop: 0,height: this.VU_HEIGHT, background: "#000" }} />
-                                        <div ref={this.dbVuTelltaleRef} style={{ width: 4,position: "absolute",  marginTop: 0,height: 3, background: "#C00" }} />
+                                        <div ref={this.dbVuTelltaleRef} style={{ width: 4,position: "absolute",  marginTop: 100,height: 3, background: "#C00" }} />
                                     </div>
                                 </div>
 

src/AlsaDriver.cpp

@@ -1961,7 +1961,7 @@ namespace pipedal
             for (int retry = 0; retry < 15; ++retry)
             {
                 err = snd_pcm_open(&playbackHandle, alsaDeviceName.c_str(), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
-                if (err == -EBUSY)
+                if (err < 0) // field report of a device that is present, but won't immediately open.
                 {
                     sleep(1);
                     continue;

src/ConfigMain.cpp

@@ -603,12 +603,19 @@ void SetVarPermissions(
     using namespace std::filesystem;
     try {
         if (fs::exists(path)) {
-            
+            chown(path.c_str(),uid,gid);
             if (fs::is_directory(path)) {
                 fs::permissions(path, directoryPermissions, fs::perm_options::replace);
                 for (const auto& entry : fs::recursive_directory_iterator(path)) {
+                    cout << "    " << entry.path() << endl;
+
+                    if (chown(entry.path().c_str(),uid,gid) != 0)
+                    {
+                        std::cout << "Error: failed to set ownership of file " << entry.path() << std::endl;
+                    }
+
                     try {
-                        if (fs::is_directory(entry))
+                        if (fs::is_directory(entry.path()))
                         {
                             fs::permissions(entry.path(), directoryPermissions, fs::perm_options::replace);
                         } else {
@@ -618,15 +625,11 @@ void SetVarPermissions(
                     {
                         std::cout << "Error: failed to set permissions on file " << entry.path() << std::endl;                        
                     }
-                    if (chown(path.c_str(),uid,gid) != 0)
-                    {
-                        std::cout << "Error: failed to set ownership of file " << entry.path() << std::endl;
-                    }
 
                 }
             } else {
                 fs::permissions(path,filePermissions, fs::perm_options::replace);
-                chown(path.c_str(),uid,gid);
+                
             }
         } else {
             std::cout  << "Error: Path does not exist: " << path << std::endl;

src/JackServerSettings.hpp

@@ -34,7 +34,7 @@ namespace pipedal
         std::string alsaDevice_;
         uint64_t sampleRate_ = 0;
         uint32_t bufferSize_ = 64;
-        uint32_t numberOfBuffers_ = 2;
+        uint32_t numberOfBuffers_ = 3;
 
     public:
         JackServerSettings();

src/main.cpp

@@ -701,7 +701,10 @@ int main(int argc, char *argv[])
                 // wait up to 15 seconds for the midi device to come online.
                 auto devices = model.GetAlsaDevices();
                 bool found = false;
-                if (!HasAlsaDevice(devices, serverSettings.GetAlsaInputDevice()))
+                if (HasAlsaDevice(devices, serverSettings.GetAlsaInputDevice()))
+                {
+                    Lv2Log::info(SS("Found ALSA device " << serverSettings.GetAlsaInputDevice() << "."));
+                } else 
                 {
                     for (int i = 0; i < 5; ++i)
                     {
@@ -727,6 +730,9 @@ int main(int argc, char *argv[])
                         Lv2Log::info(SS("ALSA device " << serverSettings.GetAlsaInputDevice() << " not found."));
                     }
                 }
+            } else {
+                Lv2Log::info("No ALSA device selected.");
+
             }
 
             // pre-cache device info before we let audio services run.

todo.txt

@@ -1,8 +1,8 @@
-x group EQ congrols on Toob Preamp.
+- chmod not working 
+- x TooB NAM: dbVu telltale is zero0.
+- x TooB NAM: bass [] mid trebble.
 -x Bug with FLAC libs in debian package.
--x check default presets.
+- X check FLAC decode.
--x check Toob power stage is installed.
-X check FLAC decode.
 - make app use the same theme settings as the website.
 - BUG: gcs when we have an animated output control
 - Shutdown/reboot midi bindings