From f60a06a9ea19a2ab7dd31985337ed39ed5da2bb8 Mon Sep 17 00:00:00 2001
From: Julian Todd <julian@goatchurch.org.uk>
Date: Tue, 22 Oct 2024 19:41:25 +0100
Subject: [PATCH] ability to record the uncompressed recording

---
 example/radiomqtt/radiomqtt.gd   | 22 +++++++++++++++++++++-
 example/radiomqtt/radiomqtt.tscn | 26 ++++++++++++++++++++++----
 godot-cpp                        |  1 -
 3 files changed, 43 insertions(+), 6 deletions(-)
 delete mode 160000 godot-cpp

diff --git a/example/radiomqtt/radiomqtt.gd b/example/radiomqtt/radiomqtt.gd
index 7758bf0..17aa27f 100644
--- a/example/radiomqtt/radiomqtt.gd
+++ b/example/radiomqtt/radiomqtt.gd
@@ -363,7 +363,7 @@ func endtalking():
 
 func _on_play_pressed():
 	if audioeffectpitchshift != null:
-		var speedup = $HBoxPlaycount/StreamSpeedup.value
+		var speedup = $HBoxPlaycount/VBoxExpt/StreamSpeedup.value
 		AudioServer.set_bus_effect_enabled(speechbusidx, audioeffectpitchshiftidx, (speedup != 1.0))
 		SelfMember.get_node("AudioStreamPlayer").pitch_scale = speedup
 		#audioeffectpitchshift.pitch_scale = 1.0/speedup
@@ -387,6 +387,26 @@ func _on_play_pressed():
 		assert (SelfMember.resampledpacketsbuffer == null)
 		SelfMember.audiopacketsbuffer = lrecordedsamples
 
+var saveplaybackfile = "user://savedplayback.dat"
+func _on_sav_options_item_selected(index):
+	pass # Replace with function body.
+	if index == 1:
+		var f = FileAccess.open(saveplaybackfile, FileAccess.WRITE)
+		print("Saving to file", f.get_path_absolute())
+		f.store_var({"audiosamplerate":audiosamplerate,
+					"recordedsamples":recordedsamples})
+		f.close()
+	elif index == 2:
+		var f = FileAccess.open(saveplaybackfile, FileAccess.READ)
+		print("Loading from file", f.get_path_absolute())
+		var dat = f.get_var()
+		if audiosamplerate != dat["audiosamplerate"]:
+			prints(" sample rates disagree!!", dat["audiosamplerate"], audiosamplerate)
+		recordedsamples = dat["recordedsamples"]
+		f.close()
+	$HBoxPlaycount/VBoxExpt/SavOptions.select(0)
+
+
 
 func _on_frame_duration_item_selected(_index):
 	updatesamplerates()
diff --git a/example/radiomqtt/radiomqtt.tscn b/example/radiomqtt/radiomqtt.tscn
index c714952..3140842 100644
--- a/example/radiomqtt/radiomqtt.tscn
+++ b/example/radiomqtt/radiomqtt.tscn
@@ -299,15 +299,32 @@ theme_override_styles/normal = SubResource("StyleBoxFlat_icid5")
 text = "Play
 "
 
-[node name="StreamSpeedup" type="SpinBox" parent="HBoxPlaycount"]
-custom_minimum_size = Vector2(30, 60)
+[node name="VBoxExpt" type="VBoxContainer" parent="HBoxPlaycount"]
 layout_mode = 2
-tooltip_text = "Playback speed"
+size_flags_horizontal = 0
+size_flags_vertical = 0
+
+[node name="StreamSpeedup" type="SpinBox" parent="HBoxPlaycount/VBoxExpt"]
+layout_mode = 2
+size_flags_horizontal = 0
+tooltip_text = "Playback speed
+(experimental)"
 min_value = 0.1
 max_value = 3.0
 step = 0.1
 value = 1.0
-alignment = 1
+
+[node name="SavOptions" type="OptionButton" parent="HBoxPlaycount/VBoxExpt"]
+layout_mode = 2
+selected = 0
+item_count = 4
+popup/item_0/text = "(actions)"
+popup/item_1/text = "Save"
+popup/item_1/id = 1
+popup/item_2/text = "Load"
+popup/item_2/id = 2
+popup/item_3/text = "Transmit"
+popup/item_3/id = 3
 
 [node name="VSeparator" type="VSeparator" parent="HBoxPlaycount"]
 custom_minimum_size = Vector2(20, 0)
@@ -654,6 +671,7 @@ text = "sil"
 [connection signal="toggled" from="HBoxMicTalk/MicWorking" to="." method="_on_mic_working_toggled"]
 [connection signal="value_changed" from="HBoxMicTalk/HSliderVox" to="HBoxMicTalk" method="_on_h_slider_vox_value_changed"]
 [connection signal="pressed" from="HBoxPlaycount/Play" to="." method="_on_play_pressed"]
+[connection signal="item_selected" from="HBoxPlaycount/VBoxExpt/SavOptions" to="." method="_on_sav_options_item_selected"]
 [connection signal="item_selected" from="VBoxFrameLength/HBoxOpusFrame/FrameDuration" to="." method="_on_frame_duration_item_selected"]
 [connection signal="item_selected" from="VBoxFrameLength/HBoxOpusFrame/SampleRate" to="." method="_on_sample_rate_item_selected"]
 [connection signal="item_selected" from="VBoxFrameLength/HBoxAudioFrame/ResampleState" to="." method="_on_resample_state_item_selected"]
diff --git a/godot-cpp b/godot-cpp
deleted file mode 160000
index a4f9d22..0000000
--- a/godot-cpp
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a4f9d22ac54e05ca6a41d54a59afd7555cb7d292