Getting the volume properties to work without feedback -- not there yet...

dacp.c

@@ -126,7 +126,7 @@ int dacp_send_command(const char *command, char **body, ssize_t *bodysize) {
   // to do it.
   struct timespec mutex_wait_time;
   mutex_wait_time.tv_sec = 0;
-  mutex_wait_time.tv_nsec = 20000000; // 20 ms
+  mutex_wait_time.tv_nsec = 100000000; // 100 ms
 
   struct addrinfo hints, *res;
   int sockfd;

dbus-service.c

@@ -16,6 +16,7 @@
 
 void dbus_metadata_watcher(struct metadata_bundle *argc, __attribute__((unused)) void *userdata) {
   // debug(1, "DBUS metadata watcher called");
+  debug(1,"Set volume to %d.",argc->speaker_volume);
   shairport_sync_set_volume(shairportSyncSkeleton, argc->speaker_volume);
 }
 

mpris-service.c

@@ -143,7 +143,7 @@ void mpris_metadata_watcher(struct metadata_bundle *argc, __attribute__((unused)
   // debug(1,"Set metadata");
   media_player2_player_set_metadata(mprisPlayerPlayerSkeleton, dict);
 
-  media_player2_player_set_volume(mprisPlayerPlayerSkeleton, metadata_store.speaker_volume);
+  // media_player2_player_set_volume(mprisPlayerPlayerSkeleton, metadata_store.speaker_volume);
 }
 
 static gboolean on_handle_next(MediaPlayer2Player *skeleton, GDBusMethodInvocation *invocation,

player.c

@@ -2512,6 +2512,8 @@ void player_volume(double airplay_volume, rtsp_conn_info *conn) {
 #ifdef HAVE_DACP_CLIENT
   int32_t actual_volume;
   if (dacp_get_volume(&actual_volume) == 200) {
+    conn->dacp_volume = actual_volume; // store this as the actual volume
+    debug(1,"Got volume of %d.",actual_volume);
     metadata_hub_modify_prolog();
     if (metadata_store.speaker_volume == actual_volume)
       metadata_hub_modify_epilog(0); // no change