From 0e3cab41ebac855fbf13b4c409e42d2661c5842b Mon Sep 17 00:00:00 2001
From: Ellen Poe <ellenhp@google.com>
Date: Fri, 27 Aug 2021 21:51:03 -0700
Subject: Add polyphony to Audio Stream Player nodes

---
 modules/minimp3/audio_stream_mp3.cpp           | 4 ++++
 modules/minimp3/audio_stream_mp3.h             | 2 ++
 modules/stb_vorbis/audio_stream_ogg_vorbis.cpp | 4 ++++
 modules/stb_vorbis/audio_stream_ogg_vorbis.h   | 2 ++
 4 files changed, 12 insertions(+)

(limited to 'modules')

diff --git a/modules/minimp3/audio_stream_mp3.cpp b/modules/minimp3/audio_stream_mp3.cpp
index fb741f6266..7b52ef178a 100644
--- a/modules/minimp3/audio_stream_mp3.cpp
+++ b/modules/minimp3/audio_stream_mp3.cpp
@@ -214,6 +214,10 @@ float AudioStreamMP3::get_length() const {
 	return length;
 }
 
+bool AudioStreamMP3::is_monophonic() const {
+	return false;
+}
+
 void AudioStreamMP3::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_data", "data"), &AudioStreamMP3::set_data);
 	ClassDB::bind_method(D_METHOD("get_data"), &AudioStreamMP3::get_data);
diff --git a/modules/minimp3/audio_stream_mp3.h b/modules/minimp3/audio_stream_mp3.h
index 5dd88779f8..3c8bdd8c53 100644
--- a/modules/minimp3/audio_stream_mp3.h
+++ b/modules/minimp3/audio_stream_mp3.h
@@ -103,6 +103,8 @@ public:
 
 	virtual float get_length() const override;
 
+	virtual bool is_monophonic() const override;
+
 	AudioStreamMP3();
 	virtual ~AudioStreamMP3();
 };
diff --git a/modules/stb_vorbis/audio_stream_ogg_vorbis.cpp b/modules/stb_vorbis/audio_stream_ogg_vorbis.cpp
index 3a938200e9..6554c6e274 100644
--- a/modules/stb_vorbis/audio_stream_ogg_vorbis.cpp
+++ b/modules/stb_vorbis/audio_stream_ogg_vorbis.cpp
@@ -252,6 +252,10 @@ float AudioStreamOGGVorbis::get_length() const {
 	return length;
 }
 
+bool AudioStreamOGGVorbis::is_monophonic() const {
+	return false;
+}
+
 void AudioStreamOGGVorbis::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_data", "data"), &AudioStreamOGGVorbis::set_data);
 	ClassDB::bind_method(D_METHOD("get_data"), &AudioStreamOGGVorbis::get_data);
diff --git a/modules/stb_vorbis/audio_stream_ogg_vorbis.h b/modules/stb_vorbis/audio_stream_ogg_vorbis.h
index 756c241d1f..1311c4ce7a 100644
--- a/modules/stb_vorbis/audio_stream_ogg_vorbis.h
+++ b/modules/stb_vorbis/audio_stream_ogg_vorbis.h
@@ -105,6 +105,8 @@ public:
 
 	virtual float get_length() const override; //if supported, otherwise return 0
 
+	virtual bool is_monophonic() const override;
+
 	AudioStreamOGGVorbis();
 	virtual ~AudioStreamOGGVorbis();
 };
-- 
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