From 7bd9dd418ac6215094feb87087fcb59499c3aa69 Mon Sep 17 00:00:00 2001
From: Jacob Lee <jacob@unabridgedsoftware.com>
Date: Wed, 27 Oct 2021 22:24:23 -0400
Subject: Fix pitch in rust code and limit to 3 second duration

---
 klangfarb/Main.tscn         |   1 -
 klangfarb/libklangfarbrs.so | Bin 20371272 -> 20371304 bytes
 klangfarb/main.gd           |  28 ++++++++++++++++------------
 3 files changed, 16 insertions(+), 13 deletions(-)

(limited to 'klangfarb')

diff --git a/klangfarb/Main.tscn b/klangfarb/Main.tscn
index 0a0ad3b..1a32577 100644
--- a/klangfarb/Main.tscn
+++ b/klangfarb/Main.tscn
@@ -3,7 +3,6 @@
 [ext_resource path="res://main.gd" type="Script" id=2]
 
 [sub_resource type="AudioStreamGenerator" id=1]
-mix_rate = 8000.0
 
 [node name="Audio" type="AudioStreamPlayer"]
 stream = SubResource( 1 )
diff --git a/klangfarb/libklangfarbrs.so b/klangfarb/libklangfarbrs.so
index 75b22dc..c7b448a 100755
Binary files a/klangfarb/libklangfarbrs.so and b/klangfarb/libklangfarbrs.so differ
diff --git a/klangfarb/main.gd b/klangfarb/main.gd
index 62137bc..d88d431 100644
--- a/klangfarb/main.gd
+++ b/klangfarb/main.gd
@@ -1,4 +1,3 @@
-tool
 extends AudioStreamPlayer
 var playback: AudioStreamPlayback = null
 
@@ -6,28 +5,33 @@ var MonoBuffer = preload("res://MonoBuffer.gdns")
 var buffer = MonoBuffer.new()
 var samples = buffer.frames
 var sample_count = samples.size()
+var current_count = 0
 
-
-func _create_generator() -> void:
-	stream = AudioStreamGenerator.new()
-	stream.mix_rate = 8000.0 # Setting mix rate is only possible before play().
-	playback = get_stream_playback()
+#func _create_generator() -> void:
+#	stream = AudioStreamGenerator.new()
+#	stream.mix_rate = 44100.0 # Setting mix rate is only possible before play().
+#	playback = get_stream_playback()
 
 func _fill_buffer() -> void:
 	var to_fill = playback.get_frames_available()
-	while to_fill > 0:
-		var sample_index = to_fill % 512
+	
+	while to_fill > 0 && current_count != sample_count:
+		var sample_index = current_count
 		playback.push_frame(Vector2.ONE * samples[sample_index]) # Audio frames are stereo.
 #		_phase = fmod(_phase + frequency() / GDawConfig.sample_rate, 1.0)
 #		_update_state()
 		to_fill -= 1
+		current_count += 1
 
-func _process(delta):
-	_fill_buffer()
+func _process(_delta):
+	if current_count < sample_count:
+		_fill_buffer()
+	else:
+		self.stop()
 
 func _ready() -> void:
-	_create_generator()
-	print(sample_count)
+	self.stream.mix_rate = 44100.0
+	playback = self.get_stream_playback()
 	_fill_buffer()
 	self.play()
 #	_update_envelope()
-- 
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