From b0c8d12a631839ffcced325ee0ac74f08d07d106 Mon Sep 17 00:00:00 2001
From: Hugo Locurcio <hugo.locurcio@hugo.pro>
Date: Sat, 31 Aug 2019 20:14:58 +0200
Subject: [PATCH] Improve AudioStreamSample and AudioStreamGenerator
 documentation

- Add a link to the audio generator demo in AudioStreamGenerator
  and AudioStreamGeneratorPlayback.
- Mention that signed PCM8 data is expected in AudioStreamSample
  (and how to convert unsigned PCM8 to signed PCM8).
---
 doc/classes/AudioStreamGenerator.xml         | 1 +
 doc/classes/AudioStreamGeneratorPlayback.xml | 1 +
 doc/classes/AudioStreamSample.xml            | 1 +
 3 files changed, 3 insertions(+)

diff --git a/doc/classes/AudioStreamGenerator.xml b/doc/classes/AudioStreamGenerator.xml
index 9d67b88c71f..9a1e4432f16 100644
--- a/doc/classes/AudioStreamGenerator.xml
+++ b/doc/classes/AudioStreamGenerator.xml
@@ -5,6 +5,7 @@
 	<description>
 	</description>
 	<tutorials>
+		<link>https://github.com/godotengine/godot-demo-projects/tree/master/audio/generator</link>
 	</tutorials>
 	<methods>
 	</methods>
diff --git a/doc/classes/AudioStreamGeneratorPlayback.xml b/doc/classes/AudioStreamGeneratorPlayback.xml
index 310b58c4e5f..448284e6701 100644
--- a/doc/classes/AudioStreamGeneratorPlayback.xml
+++ b/doc/classes/AudioStreamGeneratorPlayback.xml
@@ -5,6 +5,7 @@
 	<description>
 	</description>
 	<tutorials>
+		<link>https://github.com/godotengine/godot-demo-projects/tree/master/audio/generator</link>
 	</tutorials>
 	<methods>
 		<method name="can_push_buffer" qualifiers="const">
diff --git a/doc/classes/AudioStreamSample.xml b/doc/classes/AudioStreamSample.xml
index 6d033017495..a496902ded6 100644
--- a/doc/classes/AudioStreamSample.xml
+++ b/doc/classes/AudioStreamSample.xml
@@ -24,6 +24,7 @@
 	<members>
 		<member name="data" type="PoolByteArray" setter="set_data" getter="get_data" default="PoolByteArray(  )">
 			Contains the audio data in bytes.
+			[b]Note:[/b] This property expects signed PCM8 data. To convert unsigned PCM8 to signed PCM8, subtract 128 from each byte.
 		</member>
 		<member name="format" type="int" setter="set_format" getter="get_format" enum="AudioStreamSample.Format" default="0">
 			Audio format. See [code]FORMAT_*[/code] constants for values.