From 9e20d853f781c8099679698fed0537bd59c46af5 Mon Sep 17 00:00:00 2001
From: Erik Hofman <erik@ehofman.com>
Date: Fri, 23 Sep 2022 11:53:01 +0200
Subject: [PATCH] Tie the SoundGroup to the listener (not really necessary in
 this case but it provides a good hint) and call the soundmanager update after
 setting the position and orientation to activate the repositioning. This wil
 make the first sample to be heard immidiately.

---
 simgear/sound/soundmgr_test.cxx  | 8 +++++++-
 simgear/sound/soundmgr_test2.cxx | 6 ++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/simgear/sound/soundmgr_test.cxx b/simgear/sound/soundmgr_test.cxx
index c08b8a54..63ea5339 100644
--- a/simgear/sound/soundmgr_test.cxx
+++ b/simgear/sound/soundmgr_test.cxx
@@ -25,7 +25,10 @@ int main( int argc, char *argv[] ) {
 
     smgr->bind();
     smgr->init();
+
     sgr = smgr->find("default", true);
+    sgr->tie_to_listener();
+
     smgr->set_volume(0.9);
     smgr->activate();
 
@@ -33,9 +36,12 @@ int main( int argc, char *argv[] ) {
     smgr->set_position( SGVec3d(0, 0, 0), SGGeod::fromDegFt(0, 0, 0) );
     smgr->set_orientation( SGQuatd::fromYawPitchRollDeg(0, 0, 0) );
 
+    // Move the samples to the listener
+    smgr->update(0.0);
+
     SGPath srcDir(SRC_DIR);
 
-    SGSoundSample *sample1 = new SGSoundSample("jet.wav", srcDir);
+    SGSoundSample *sample1 = new SGSoundSample("jet_ulaw.wav", srcDir);
     sample1->set_volume(1.0);
     sample1->set_pitch(1.0);
     sample1->play_looped();
diff --git a/simgear/sound/soundmgr_test2.cxx b/simgear/sound/soundmgr_test2.cxx
index e874d1b1..e58de235 100644
--- a/simgear/sound/soundmgr_test2.cxx
+++ b/simgear/sound/soundmgr_test2.cxx
@@ -24,7 +24,10 @@ int main( int argc, char *argv[] ) {
 
     smgr->bind();
     smgr->init();
+
     sgr = smgr->find("default", true);
+    sgr->tie_to_listener();
+
     smgr->set_volume(0.9);
     smgr->activate();
 
@@ -34,6 +37,9 @@ int main( int argc, char *argv[] ) {
     smgr->set_position( SGVec3d(0, 0, 0), SGGeod::fromDegFt(0, 0, 0) );
     smgr->set_orientation( SGQuatd::fromYawPitchRollDeg(0, 0, 0) );
 
+    // Move the samples to the listenee
+    smgr->update(0.0);
+
     printf("default position and orientation\n");
     SGSoundSample *sample1 = new SGSoundSample("jet.wav", srcDir);
     sample1->set_volume(1.0);