2 files changed, 22 insertions, 12 deletions
diff --git a/servers/audio/audio_stream.cpp b/servers/audio/audio_stream.cpp
index 369dfac042..b207c5f4db 100644
--- a/servers/audio/audio_stream.cpp
+++ b/servers/audio/audio_stream.cpp
@@ -91,6 +91,13 @@ void AudioStreamPlaybackResampled::mix(AudioFrame *p_buffer, float p_rate_scale,
 }
 ////////////////////////////////
 
+void AudioStream::_bind_methods() {
+
+	ClassDB::bind_method(D_METHOD("get_length"), &AudioStream::get_length);
+}
+
+////////////////////////////////
+
 void AudioStreamRandomPitch::set_audio_stream(const Ref<AudioStream> &p_audio_stream) {
 
 	audio_stream = p_audio_stream;
@@ -136,6 +143,14 @@ String AudioStreamRandomPitch::get_stream_name() const {
 	return "RandomPitch";
 }
 
+float AudioStreamRandomPitch::get_length() const {
+	if (audio_stream.is_valid()) {
+		return audio_stream->get_length();
+	}
+
+	return 0;
+}
+
 void AudioStreamRandomPitch::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("set_audio_stream", "stream"), &AudioStreamRandomPitch::set_audio_stream);
@@ -209,14 +224,6 @@ void AudioStreamPlaybackRandomPitch::mix(AudioFrame *p_buffer, float p_rate_scal
 	}
 }
 
-float AudioStreamPlaybackRandomPitch::get_length() const {
-	if (playing.is_valid()) {
-		return playing->get_length();
-	}
-
-	return 0;
-}
-
 AudioStreamPlaybackRandomPitch::~AudioStreamPlaybackRandomPitch() {
 	random_pitch->playbacks.erase(this);
 }
diff --git a/servers/audio/audio_stream.h b/servers/audio/audio_stream.h
index a6fb88364f..fda4fc2ccc 100644
--- a/servers/audio/audio_stream.h
+++ b/servers/audio/audio_stream.h
@@ -50,8 +50,6 @@ public:
 	virtual void seek(float p_time) = 0;
 
 	virtual void mix(AudioFrame *p_buffer, float p_rate_scale, int p_frames) = 0;
-
-	virtual float get_length() const = 0; //if supported, otherwise return 0
 };
 
 class AudioStreamPlaybackResampled : public AudioStreamPlayback {
@@ -85,9 +83,14 @@ class AudioStream : public Resource {
 	GDCLASS(AudioStream, Resource)
 	OBJ_SAVE_TYPE(AudioStream) //children are all saved as AudioStream, so they can be exchanged
 
+protected:
+	static void _bind_methods();
+
 public:
 	virtual Ref<AudioStreamPlayback> instance_playback() = 0;
 	virtual String get_stream_name() const = 0;
+
+	virtual float get_length() const = 0; //if supported, otherwise return 0
 };
 
 class AudioStreamPlaybackRandomPitch;
@@ -114,6 +117,8 @@ public:
 	virtual Ref<AudioStreamPlayback> instance_playback();
 	virtual String get_stream_name() const;
 
+	virtual float get_length() const; //if supported, otherwise return 0
+
 	AudioStreamRandomPitch();
 };
 
@@ -139,8 +144,6 @@ public:
 
 	virtual void mix(AudioFrame *p_buffer, float p_rate_scale, int p_frames);
 
-	virtual float get_length() const; //if supported, otherwise return 0
-
 	~AudioStreamPlaybackRandomPitch();
 };