Merge branch 'master' of https://github.com/okamstudio/godot

11 files changed, 525 insertions, 178 deletions

diff --git a/scene/3d/spatial_stream_player.cpp b/scene/3d/spatial_stream_player.cpp
index 84e68bf418..b81d98e8bf 100644
--- a/scene/3d/spatial_stream_player.cpp
+++ b/scene/3d/spatial_stream_player.cpp
@@ -30,21 +30,79 @@
 
 
 
-void SpatialStreamPlayer::_notification(int p_what) {
+int SpatialStreamPlayer::InternalStream::get_channel_count() const {
 
-	switch(p_what) {
+	return player->sp_get_channel_count();
+}
+void SpatialStreamPlayer::InternalStream::set_mix_rate(int p_rate){
 
-		case NOTIFICATION_ENTER_WORLD: {
+	return player->sp_set_mix_rate(p_rate);
+}
+bool SpatialStreamPlayer::InternalStream::mix(int32_t *p_buffer,int p_frames){
+
+	return player->sp_mix(p_buffer,p_frames);
+}
+void SpatialStreamPlayer::InternalStream::update(){
+
+	player->sp_update();
+}
+
+
+int SpatialStreamPlayer::sp_get_channel_count() const {
+
+	return playback->get_channels();
+}
+
+void SpatialStreamPlayer::sp_set_mix_rate(int p_rate){
+
+	server_mix_rate=p_rate;
+}
+
+bool SpatialStreamPlayer::sp_mix(int32_t *p_buffer,int p_frames) {
+
+	if (resampler.is_ready()) {
+		return resampler.mix(p_buffer,p_frames);
+	}
+
+	return false;
+}
+
+void SpatialStreamPlayer::sp_update() {
+
+	_THREAD_SAFE_METHOD_
+	if (!paused && resampler.is_ready() && playback.is_valid()) {
+
+		if (!playback->is_playing()) {
+			//stream depleted data, but there's still audio in the ringbuffer
+			//check that all this audio has been flushed before stopping the stream
+			int to_mix = resampler.get_total() - resampler.get_todo();
+			if (to_mix==0) {
+				stop();
+				return;
+			}
+
+			return;
+		}
+
+		int todo =resampler.get_todo();
+		int wrote = playback->mix(resampler.get_write_buffer(),todo);
+		resampler.write(wrote);
+	}
+}
 
-//			set_idle_process(false); //don't annoy
-		} break;
-		case NOTIFICATION_PROCESS: {
 
-//			if (!stream.is_null())
-//				stream->update();
 
+void SpatialStreamPlayer::_notification(int p_what) {
+
+	switch(p_what) {
+
+		case NOTIFICATION_ENTER_TREE: {
+
+			//set_idle_process(false); //don't annoy
+			if (stream.is_valid() && autoplay && !get_tree()->is_editor_hint())
+				play();
 		} break;
-		case NOTIFICATION_EXIT_WORLD: {
+		case NOTIFICATION_EXIT_TREE: {
 
 			stop(); //wathever it may be doing, stop
 		} break;
@@ -58,12 +116,20 @@ void SpatialStreamPlayer::set_stream(const Ref<AudioStream> &p_stream) {
 	stop();
 
 	stream=p_stream;
-	if (!stream.is_null()) {
 
-		stream->set_loop(loops);
+	if (!stream.is_null()) {
+		playback=stream->instance_playback();
+		playback->set_loop(loops);
+		playback->set_loop_restart_time(loop_point);
+		AudioServer::get_singleton()->lock();
+		resampler.setup(playback->get_channels(),playback->get_mix_rate(),server_mix_rate,buffering_ms,playback->get_minimum_buffer_size());
+		AudioServer::get_singleton()->unlock();
+	} else {
+		AudioServer::get_singleton()->lock();
+		resampler.clear();
+		playback.unref();
+		AudioServer::get_singleton()->unlock();
 	}
-
-
 }
 
 Ref<AudioStream> SpatialStreamPlayer::get_stream() const {
@@ -72,18 +138,25 @@ Ref<AudioStream> SpatialStreamPlayer::get_stream() const {
 }
 
 
-void SpatialStreamPlayer::play() {
+void SpatialStreamPlayer::play(float p_from_offset) {
 
-	if (!is_inside_tree())
+	ERR_FAIL_COND(!is_inside_tree());
+	if (playback.is_null())
 		return;
-	if (stream.is_null())
-		return;
-	if (stream->is_playing())
+	if (playback->is_playing())
 		stop();
-	stream->play();
-	SpatialSoundServer::get_singleton()->source_set_audio_stream(get_source_rid(),stream->get_audio_stream());
-	//if (stream->get_update_mode()!=AudioStream::UPDATE_NONE)
-	//	set_idle_process(true);
+
+	_THREAD_SAFE_METHOD_
+	playback->play(p_from_offset);
+	//feed the ringbuffer as long as no update callback is going on
+	sp_update();
+
+	SpatialSoundServer::get_singleton()->source_set_audio_stream(get_source_rid(),&internal_stream);
+
+//	AudioServer::get_singleton()->stream_set_active(stream_rid,true);
+//	AudioServer::get_singleton()->stream_set_volume_scale(stream_rid,volume);
+//	if (stream->get_update_mode()!=AudioStream::UPDATE_NONE)
+//		set_idle_process(true);
 
 }
 
@@ -91,28 +164,30 @@ void SpatialStreamPlayer::stop() {
 
 	if (!is_inside_tree())
 		return;
-	if (stream.is_null())
+	if (playback.is_null())
 		return;
 
+	_THREAD_SAFE_METHOD_
+	//AudioServer::get_singleton()->stream_set_active(stream_rid,false);
 	SpatialSoundServer::get_singleton()->source_set_audio_stream(get_source_rid(),NULL);
-	stream->stop();
+	playback->stop();
 	//set_idle_process(false);
 }
 
 bool SpatialStreamPlayer::is_playing() const {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return false;
 
-	return stream->is_playing();
+	return playback->is_playing();
 }
 
 void SpatialStreamPlayer::set_loop(bool p_enable) {
 
 	loops=p_enable;
-	if (stream.is_null())
+	if (playback.is_null())
 		return;
-	stream->set_loop(loops);
+	playback->set_loop(loops);
 
 }
 bool SpatialStreamPlayer::has_loop() const {
@@ -120,6 +195,46 @@ bool SpatialStreamPlayer::has_loop() const {
 	return loops;
 }
 
+void SpatialStreamPlayer::set_volume(float p_vol) {
+
+	volume=p_vol;
+	if (stream_rid.is_valid())
+		AudioServer::get_singleton()->stream_set_volume_scale(stream_rid,volume);
+}
+
+float SpatialStreamPlayer::get_volume() const {
+
+	return volume;
+}
+
+void SpatialStreamPlayer::set_loop_restart_time(float p_secs) {
+
+	loop_point=p_secs;
+	if (playback.is_valid())
+		playback->set_loop_restart_time(p_secs);
+}
+
+float SpatialStreamPlayer::get_loop_restart_time() const {
+
+	return loop_point;
+}
+
+
+void SpatialStreamPlayer::set_volume_db(float p_db) {
+
+	if (p_db<-79)
+		set_volume(0);
+	else
+		set_volume(Math::db2linear(p_db));
+}
+
+float SpatialStreamPlayer::get_volume_db() const {
+
+	if (volume==0)
+		return -80;
+	else
+		return Math::linear2db(volume);
+}
 
 
 String SpatialStreamPlayer::get_stream_name() const  {
@@ -132,27 +247,85 @@ String SpatialStreamPlayer::get_stream_name() const  {
 
 int SpatialStreamPlayer::get_loop_count() const  {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return 0;
-	return stream->get_loop_count();
+	return playback->get_loop_count();
 
 }
 
 float SpatialStreamPlayer::get_pos() const  {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return 0;
-	return stream->get_pos();
+	return playback->get_pos();
+
+}
+
+float SpatialStreamPlayer::get_length() const {
 
+	if (playback.is_null())
+		return 0;
+	return playback->get_length();
 }
 void SpatialStreamPlayer::seek_pos(float p_time) {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return;
-	return stream->seek_pos(p_time);
+	return playback->seek_pos(p_time);
+
+}
+
+void SpatialStreamPlayer::set_autoplay(bool p_enable) {
+
+	autoplay=p_enable;
+}
+
+bool SpatialStreamPlayer::has_autoplay() const {
+
+	return autoplay;
+}
+
+void SpatialStreamPlayer::set_paused(bool p_paused) {
+
+	paused=p_paused;
+	//if (stream.is_valid())
+	//	stream->set_paused(p_paused);
+}
+
+bool SpatialStreamPlayer::is_paused() const {
 
+	return paused;
 }
 
+void SpatialStreamPlayer::_set_play(bool p_play) {
+
+	_play=p_play;
+	if (is_inside_tree()) {
+		if(_play)
+			play();
+		else
+			stop();
+	}
+
+}
+
+bool SpatialStreamPlayer::_get_play() const{
+
+	return _play;
+}
+
+void SpatialStreamPlayer::set_buffering_msec(int p_msec) {
+
+	buffering_ms=p_msec;
+}
+
+int SpatialStreamPlayer::get_buffering_msec() const{
+
+	return buffering_ms;
+}
+
+
+
 void SpatialStreamPlayer::_bind_methods() {
 
 	ObjectTypeDB::bind_method(_MD("set_stream","stream:Stream"),&SpatialStreamPlayer::set_stream);
@@ -163,28 +336,67 @@ void SpatialStreamPlayer::_bind_methods() {
 
 	ObjectTypeDB::bind_method(_MD("is_playing"),&SpatialStreamPlayer::is_playing);
 
+	ObjectTypeDB::bind_method(_MD("set_paused","paused"),&SpatialStreamPlayer::set_paused);
+	ObjectTypeDB::bind_method(_MD("is_paused"),&SpatialStreamPlayer::is_paused);
+
 	ObjectTypeDB::bind_method(_MD("set_loop","enabled"),&SpatialStreamPlayer::set_loop);
 	ObjectTypeDB::bind_method(_MD("has_loop"),&SpatialStreamPlayer::has_loop);
 
+	ObjectTypeDB::bind_method(_MD("set_volume","volume"),&SpatialStreamPlayer::set_volume);
+	ObjectTypeDB::bind_method(_MD("get_volume"),&SpatialStreamPlayer::get_volume);
+
+	ObjectTypeDB::bind_method(_MD("set_volume_db","db"),&SpatialStreamPlayer::set_volume_db);
+	ObjectTypeDB::bind_method(_MD("get_volume_db"),&SpatialStreamPlayer::get_volume_db);
+
+	ObjectTypeDB::bind_method(_MD("set_buffering_msec","msec"),&SpatialStreamPlayer::set_buffering_msec);
+	ObjectTypeDB::bind_method(_MD("get_buffering_msec"),&SpatialStreamPlayer::get_buffering_msec);
+
+	ObjectTypeDB::bind_method(_MD("set_loop_restart_time","secs"),&SpatialStreamPlayer::set_loop_restart_time);
+	ObjectTypeDB::bind_method(_MD("get_loop_restart_time"),&SpatialStreamPlayer::get_loop_restart_time);
+
 	ObjectTypeDB::bind_method(_MD("get_stream_name"),&SpatialStreamPlayer::get_stream_name);
 	ObjectTypeDB::bind_method(_MD("get_loop_count"),&SpatialStreamPlayer::get_loop_count);
 
 	ObjectTypeDB::bind_method(_MD("get_pos"),&SpatialStreamPlayer::get_pos);
 	ObjectTypeDB::bind_method(_MD("seek_pos","time"),&SpatialStreamPlayer::seek_pos);
 
-	ADD_PROPERTY( PropertyInfo(Variant::OBJECT, "stream/stream", PROPERTY_HINT_RESOURCE_TYPE,"AudioStream"), _SCS("set_stream"),_SCS("get_stream") );
-	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/loop"), _SCS("set_loop"),_SCS("has_loop") );
+	ObjectTypeDB::bind_method(_MD("set_autoplay","enabled"),&SpatialStreamPlayer::set_autoplay);
+	ObjectTypeDB::bind_method(_MD("has_autoplay"),&SpatialStreamPlayer::has_autoplay);
 
+	ObjectTypeDB::bind_method(_MD("get_length"),&SpatialStreamPlayer::get_length);
+
+	ObjectTypeDB::bind_method(_MD("_set_play","play"),&SpatialStreamPlayer::_set_play);
+	ObjectTypeDB::bind_method(_MD("_get_play"),&SpatialStreamPlayer::_get_play);
+
+	ADD_PROPERTY( PropertyInfo(Variant::OBJECT, "stream/stream", PROPERTY_HINT_RESOURCE_TYPE,"AudioStream"), _SCS("set_stream"), _SCS("get_stream") );
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/play"), _SCS("_set_play"), _SCS("_get_play") );
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/loop"), _SCS("set_loop"), _SCS("has_loop") );
+	ADD_PROPERTY( PropertyInfo(Variant::REAL, "stream/volume_db", PROPERTY_HINT_RANGE,"-80,24,0.01"), _SCS("set_volume_db"), _SCS("get_volume_db") );
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/autoplay"), _SCS("set_autoplay"), _SCS("has_autoplay") );
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/paused"), _SCS("set_paused"), _SCS("is_paused") );
+	ADD_PROPERTY( PropertyInfo(Variant::INT, "stream/loop_restart_time"), _SCS("set_loop_restart_time"), _SCS("get_loop_restart_time") );
+	ADD_PROPERTY( PropertyInfo(Variant::INT, "stream/buffering_ms"), _SCS("set_buffering_msec"), _SCS("get_buffering_msec") );
 }
 
 
 SpatialStreamPlayer::SpatialStreamPlayer() {
 
+	volume=1;
 	loops=false;
+	paused=false;
+	autoplay=false;
+	_play=false;
+	server_mix_rate=1;
+	internal_stream.player=this;
+	stream_rid=AudioServer::get_singleton()->audio_stream_create(&internal_stream);
+	buffering_ms=500;
+	loop_point=0;
+
 }
 
 SpatialStreamPlayer::~SpatialStreamPlayer() {
-
-}
+	AudioServer::get_singleton()->free(stream_rid);
+	resampler.clear();
 
 
+}
diff --git a/scene/3d/spatial_stream_player.h b/scene/3d/spatial_stream_player.h
index 7e639a7232..f2775a4982 100644
--- a/scene/3d/spatial_stream_player.h
+++ b/scene/3d/spatial_stream_player.h
@@ -31,16 +31,48 @@
 
 #include "scene/resources/audio_stream.h"
 #include "scene/3d/spatial_player.h"
-
+#include "servers/audio/audio_rb_resampler.h"
 
 class SpatialStreamPlayer : public SpatialPlayer {
 
 	OBJ_TYPE(SpatialStreamPlayer,SpatialPlayer);
 
+	_THREAD_SAFE_CLASS_
+
+	struct InternalStream : public AudioServer::AudioStream {
+		SpatialStreamPlayer *player;
+		virtual int get_channel_count() const;
+		virtual void set_mix_rate(int p_rate); //notify the stream of the mix rate
+		virtual bool mix(int32_t *p_buffer,int p_frames);
+		virtual void update();
+	};
+
+
+	InternalStream internal_stream;
+	Ref<AudioStreamPlayback> playback;
 	Ref<AudioStream> stream;
+
+	int sp_get_channel_count() const;
+	void sp_set_mix_rate(int p_rate); //notify the stream of the mix rate
+	bool sp_mix(int32_t *p_buffer,int p_frames);
+	void sp_update();
+
+	int server_mix_rate;
+
+	RID stream_rid;
+	bool paused;
+	bool autoplay;
 	bool loops;
-protected:
+	float volume;
+	float loop_point;
+	int buffering_ms;
 
+	AudioRBResampler resampler;
+
+	bool _play;
+	void _set_play(bool p_play);
+	bool _get_play() const;
+protected:
 	void _notification(int p_what);
 
 	static void _bind_methods();
@@ -49,21 +81,37 @@ public:
 	void set_stream(const Ref<AudioStream> &p_stream);
 	Ref<AudioStream> get_stream() const;
 
-	void play();
+	void play(float p_from_offset=0);
 	void stop();
 	bool is_playing() const;
 
+	void set_paused(bool p_paused);
+	bool is_paused() const;
+
 	void set_loop(bool p_enable);
 	bool has_loop() const;
 
+	void set_volume(float p_vol);
+	float get_volume() const;
+
+	void set_loop_restart_time(float p_secs);
+	float get_loop_restart_time() const;
+
+	void set_volume_db(float p_db);
+	float get_volume_db() const;
 
 	String get_stream_name() const;
-	int get_loop_count() const;
 
+	int get_loop_count() const;
 
 	float get_pos() const;
 	void seek_pos(float p_time);
+	float get_length() const;
+	void set_autoplay(bool p_vol);
+	bool has_autoplay() const;
 
+	void set_buffering_msec(int p_msec);
+	int get_buffering_msec() const;
 
 	SpatialStreamPlayer();
 	~SpatialStreamPlayer();
diff --git a/scene/audio/stream_player.cpp b/scene/audio/stream_player.cpp
index a097aacf19..699d068287 100644
--- a/scene/audio/stream_player.cpp
+++ b/scene/audio/stream_player.cpp
@@ -28,6 +28,67 @@
 /*************************************************************************/
 #include "stream_player.h"
 
+int StreamPlayer::InternalStream::get_channel_count() const {
+
+	return player->sp_get_channel_count();
+}
+void StreamPlayer::InternalStream::set_mix_rate(int p_rate){
+
+	return player->sp_set_mix_rate(p_rate);
+}
+bool StreamPlayer::InternalStream::mix(int32_t *p_buffer,int p_frames){
+
+	return player->sp_mix(p_buffer,p_frames);
+}
+void StreamPlayer::InternalStream::update(){
+
+	player->sp_update();
+}
+
+
+int StreamPlayer::sp_get_channel_count() const {
+
+	return playback->get_channels();
+}
+
+void StreamPlayer::sp_set_mix_rate(int p_rate){
+
+	server_mix_rate=p_rate;
+}
+
+bool StreamPlayer::sp_mix(int32_t *p_buffer,int p_frames) {
+
+	if (resampler.is_ready()) {
+		return resampler.mix(p_buffer,p_frames);
+	}
+
+	return false;
+}
+
+void StreamPlayer::sp_update() {
+
+	_THREAD_SAFE_METHOD_
+	if (!paused && resampler.is_ready() && playback.is_valid()) {
+
+		if (!playback->is_playing()) {
+			//stream depleted data, but there's still audio in the ringbuffer
+			//check that all this audio has been flushed before stopping the stream
+			int to_mix = resampler.get_total() - resampler.get_todo();
+			if (to_mix==0) {
+				stop();
+				return;
+			}
+
+			return;
+		}
+
+		int todo =resampler.get_todo();
+		int wrote = playback->mix(resampler.get_write_buffer(),todo);
+		resampler.write(wrote);
+	}
+}
+
+
 
 void StreamPlayer::_notification(int p_what) {
 
@@ -52,19 +113,21 @@ void StreamPlayer::set_stream(const Ref<AudioStream> &p_stream) {
 
 	stop();
 
-	if (stream_rid.is_valid())
-		AudioServer::get_singleton()->free(stream_rid);
-	stream_rid=RID();
-
 	stream=p_stream;
-	if (!stream.is_null()) {
 
-		stream->set_loop(loops);
-		stream->set_paused(paused);
-		stream_rid=AudioServer::get_singleton()->audio_stream_create(stream->get_audio_stream());
+	if (!stream.is_null()) {
+		playback=stream->instance_playback();
+		playback->set_loop(loops);
+		playback->set_loop_restart_time(loop_point);
+		AudioServer::get_singleton()->lock();
+		resampler.setup(playback->get_channels(),playback->get_mix_rate(),server_mix_rate,buffering_ms,playback->get_minimum_buffer_size());
+		AudioServer::get_singleton()->unlock();
+	} else {
+		AudioServer::get_singleton()->lock();
+		resampler.clear();
+		playback.unref();
+		AudioServer::get_singleton()->unlock();
 	}
-
-
 }
 
 Ref<AudioStream> StreamPlayer::get_stream() const {
@@ -73,15 +136,18 @@ Ref<AudioStream> StreamPlayer::get_stream() const {
 }
 
 
-void StreamPlayer::play() {
+void StreamPlayer::play(float p_from_offset) {
 
 	ERR_FAIL_COND(!is_inside_tree());
-	if (stream.is_null())
+	if (playback.is_null())
 		return;
-	if (stream->is_playing())
+	if (playback->is_playing())
 		stop();
 
-	stream->play();
+	_THREAD_SAFE_METHOD_
+	playback->play(p_from_offset);
+	//feed the ringbuffer as long as no update callback is going on
+	sp_update();
 	AudioServer::get_singleton()->stream_set_active(stream_rid,true);
 	AudioServer::get_singleton()->stream_set_volume_scale(stream_rid,volume);
 //	if (stream->get_update_mode()!=AudioStream::UPDATE_NONE)
@@ -93,28 +159,29 @@ void StreamPlayer::stop() {
 
 	if (!is_inside_tree())
 		return;
-	if (stream.is_null())
+	if (playback.is_null())
 		return;
 
+	_THREAD_SAFE_METHOD_
 	AudioServer::get_singleton()->stream_set_active(stream_rid,false);
-	stream->stop();
+	playback->stop();
 	//set_idle_process(false);
 }
 
 bool StreamPlayer::is_playing() const {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return false;
 
-	return stream->is_playing();
+	return playback->is_playing();
 }
 
 void StreamPlayer::set_loop(bool p_enable) {
 
 	loops=p_enable;
-	if (stream.is_null())
+	if (playback.is_null())
 		return;
-	stream->set_loop(loops);
+	playback->set_loop(loops);
 
 }
 bool StreamPlayer::has_loop() const {
@@ -134,6 +201,19 @@ float StreamPlayer::get_volume() const {
 	return volume;
 }
 
+void StreamPlayer::set_loop_restart_time(float p_secs) {
+
+	loop_point=p_secs;
+	if (playback.is_valid())
+		playback->set_loop_restart_time(p_secs);
+}
+
+float StreamPlayer::get_loop_restart_time() const {
+
+	return loop_point;
+}
+
+
 void StreamPlayer::set_volume_db(float p_db) {
 
 	if (p_db<-79)
@@ -161,31 +241,31 @@ String StreamPlayer::get_stream_name() const  {
 
 int StreamPlayer::get_loop_count() const  {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return 0;
-	return stream->get_loop_count();
+	return playback->get_loop_count();
 
 }
 
 float StreamPlayer::get_pos() const  {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return 0;
-	return stream->get_pos();
+	return playback->get_pos();
 
 }
 
 float StreamPlayer::get_length() const {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return 0;
-	return stream->get_length();
+	return playback->get_length();
 }
 void StreamPlayer::seek_pos(float p_time) {
 
-	if (stream.is_null())
+	if (playback.is_null())
 		return;
-	return stream->seek_pos(p_time);
+	return playback->seek_pos(p_time);
 
 }
 
@@ -202,8 +282,8 @@ bool StreamPlayer::has_autoplay() const {
 void StreamPlayer::set_paused(bool p_paused) {
 
 	paused=p_paused;
-	if (stream.is_valid())
-		stream->set_paused(p_paused);
+	//if (stream.is_valid())
+	//	stream->set_paused(p_paused);
 }
 
 bool StreamPlayer::is_paused() const {
@@ -228,6 +308,17 @@ bool StreamPlayer::_get_play() const{
 	return _play;
 }
 
+void StreamPlayer::set_buffering_msec(int p_msec) {
+
+	buffering_ms=p_msec;
+}
+
+int StreamPlayer::get_buffering_msec() const{
+
+	return buffering_ms;
+}
+
+
 
 void StreamPlayer::_bind_methods() {
 
@@ -251,6 +342,12 @@ void StreamPlayer::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("set_volume_db","db"),&StreamPlayer::set_volume_db);
 	ObjectTypeDB::bind_method(_MD("get_volume_db"),&StreamPlayer::get_volume_db);
 
+	ObjectTypeDB::bind_method(_MD("set_buffering_msec","msec"),&StreamPlayer::set_buffering_msec);
+	ObjectTypeDB::bind_method(_MD("get_buffering_msec"),&StreamPlayer::get_buffering_msec);
+
+	ObjectTypeDB::bind_method(_MD("set_loop_restart_time","secs"),&StreamPlayer::set_loop_restart_time);
+	ObjectTypeDB::bind_method(_MD("get_loop_restart_time"),&StreamPlayer::get_loop_restart_time);
+
 	ObjectTypeDB::bind_method(_MD("get_stream_name"),&StreamPlayer::get_stream_name);
 	ObjectTypeDB::bind_method(_MD("get_loop_count"),&StreamPlayer::get_loop_count);
 
@@ -271,6 +368,8 @@ void StreamPlayer::_bind_methods() {
 	ADD_PROPERTY( PropertyInfo(Variant::REAL, "stream/volume_db", PROPERTY_HINT_RANGE,"-80,24,0.01"), _SCS("set_volume_db"), _SCS("get_volume_db") );
 	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/autoplay"), _SCS("set_autoplay"), _SCS("has_autoplay") );
 	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/paused"), _SCS("set_paused"), _SCS("is_paused") );
+	ADD_PROPERTY( PropertyInfo(Variant::INT, "stream/loop_restart_time"), _SCS("set_loop_restart_time"), _SCS("get_loop_restart_time") );
+	ADD_PROPERTY( PropertyInfo(Variant::INT, "stream/buffering_ms"), _SCS("set_buffering_msec"), _SCS("get_buffering_msec") );
 }
 
 
@@ -281,10 +380,17 @@ StreamPlayer::StreamPlayer() {
 	paused=false;
 	autoplay=false;
 	_play=false;
+	server_mix_rate=1;
+	internal_stream.player=this;
+	stream_rid=AudioServer::get_singleton()->audio_stream_create(&internal_stream);
+	buffering_ms=500;
+	loop_point=0;
+
 }
 
 StreamPlayer::~StreamPlayer() {
-	if (stream_rid.is_valid())
-		AudioServer::get_singleton()->free(stream_rid);
+	AudioServer::get_singleton()->free(stream_rid);
+	resampler.clear();
+
 
 }
diff --git a/scene/audio/stream_player.h b/scene/audio/stream_player.h
index 21e2162188..b5aa943067 100644
--- a/scene/audio/stream_player.h
+++ b/scene/audio/stream_player.h
@@ -31,17 +31,43 @@
 
 #include "scene/resources/audio_stream.h"
 #include "scene/main/node.h"
+#include "servers/audio/audio_rb_resampler.h"
 
 class StreamPlayer : public Node {
 
 	OBJ_TYPE(StreamPlayer,Node);
 
+	_THREAD_SAFE_CLASS_
+
+	struct InternalStream : public AudioServer::AudioStream {
+		StreamPlayer *player;
+		virtual int get_channel_count() const;
+		virtual void set_mix_rate(int p_rate); //notify the stream of the mix rate
+		virtual bool mix(int32_t *p_buffer,int p_frames);
+		virtual void update();
+	};
+
+
+	InternalStream internal_stream;
+	Ref<AudioStreamPlayback> playback;
 	Ref<AudioStream> stream;
+
+	int sp_get_channel_count() const;
+	void sp_set_mix_rate(int p_rate); //notify the stream of the mix rate
+	bool sp_mix(int32_t *p_buffer,int p_frames);
+	void sp_update();
+
+	int server_mix_rate;
+
 	RID stream_rid;
 	bool paused;
 	bool autoplay;
 	bool loops;
 	float volume;
+	float loop_point;
+	int buffering_ms;
+
+	AudioRBResampler resampler;
 
 	bool _play;
 	void _set_play(bool p_play);
@@ -55,7 +81,7 @@ public:
 	void set_stream(const Ref<AudioStream> &p_stream);
 	Ref<AudioStream> get_stream() const;
 
-	void play();
+	void play(float p_from_offset=0);
 	void stop();
 	bool is_playing() const;
 
@@ -68,6 +94,9 @@ public:
 	void set_volume(float p_vol);
 	float get_volume() const;
 
+	void set_loop_restart_time(float p_secs);
+	float get_loop_restart_time() const;
+
 	void set_volume_db(float p_db);
 	float get_volume_db() const;
 
@@ -81,6 +110,8 @@ public:
 	void set_autoplay(bool p_vol);
 	bool has_autoplay() const;
 
+	void set_buffering_msec(int p_msec);
+	int get_buffering_msec() const;
 
 	StreamPlayer();
 	~StreamPlayer();
diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp
index a53c69815f..3727c2e8ec 100644
--- a/scene/register_scene_types.cpp
+++ b/scene/register_scene_types.cpp
@@ -578,7 +578,8 @@ void register_scene_types() {
 	ObjectTypeDB::register_type<Sample>();
 	ObjectTypeDB::register_type<SampleLibrary>();
 	ObjectTypeDB::register_virtual_type<AudioStream>();
-	ObjectTypeDB::register_type<AudioStreamGibberish>();
+	ObjectTypeDB::register_virtual_type<AudioStreamPlayback>();
+//	ObjectTypeDB::register_type<AudioStreamGibberish>();
 	ObjectTypeDB::register_virtual_type<VideoStream>();
 
 	OS::get_singleton()->yield(); //may take time to init
diff --git a/scene/resources/audio_stream.cpp b/scene/resources/audio_stream.cpp
index 7694b8ef79..569ed8620d 100644
--- a/scene/resources/audio_stream.cpp
+++ b/scene/resources/audio_stream.cpp
@@ -28,76 +28,34 @@
 /*************************************************************************/
 #include "audio_stream.h"
 
+//////////////////////////////
 
 
-int AudioStream::InternalAudioStream::get_channel_count() const {
+void AudioStreamPlayback::_bind_methods() {
 
-	return owner->get_channel_count();
+	ObjectTypeDB::bind_method(_MD("play","from_pos_sec"),&AudioStreamPlayback::play,DEFVAL(0));
+	ObjectTypeDB::bind_method(_MD("stop"),&AudioStreamPlayback::stop);
+	ObjectTypeDB::bind_method(_MD("is_playing"),&AudioStreamPlayback::is_playing);
 
-}
-
-void AudioStream::InternalAudioStream::set_mix_rate(int p_rate) {
-
-	owner->_mix_rate=p_rate;
-}
-
-bool AudioStream::InternalAudioStream::mix(int32_t *p_buffer,int p_frames) {
-
-	return owner->mix(p_buffer,p_frames);
-}
-
-bool AudioStream::InternalAudioStream::can_update_mt() const {
+	ObjectTypeDB::bind_method(_MD("set_loop","enabled"),&AudioStreamPlayback::set_loop);
+	ObjectTypeDB::bind_method(_MD("has_loop"),&AudioStreamPlayback::has_loop);
 
-	return owner->get_update_mode()==UPDATE_THREAD;
-}
+	ObjectTypeDB::bind_method(_MD("get_loop_count"),&AudioStreamPlayback::get_loop_count);
 
-void AudioStream::InternalAudioStream::update() {
+	ObjectTypeDB::bind_method(_MD("seek_pos","pos"),&AudioStreamPlayback::seek_pos);
+	ObjectTypeDB::bind_method(_MD("get_pos"),&AudioStreamPlayback::get_pos);
 
-	owner->update();
-}
+	ObjectTypeDB::bind_method(_MD("get_length"),&AudioStreamPlayback::get_length);
+	ObjectTypeDB::bind_method(_MD("get_channels"),&AudioStreamPlayback::get_channels);
+	ObjectTypeDB::bind_method(_MD("get_mix_rate"),&AudioStreamPlayback::get_mix_rate);
+	ObjectTypeDB::bind_method(_MD("get_minimum_buffer_size"),&AudioStreamPlayback::get_minimum_buffer_size);
 
-AudioServer::AudioStream *AudioStream::get_audio_stream() {
 
-	return internal_audio_stream;
 }
 
 
 void AudioStream::_bind_methods() {
 
-	ObjectTypeDB::bind_method(_MD("play"),&AudioStream::play);
-	ObjectTypeDB::bind_method(_MD("stop"),&AudioStream::stop);
-	ObjectTypeDB::bind_method(_MD("is_playing"),&AudioStream::is_playing);
-
-	ObjectTypeDB::bind_method(_MD("set_loop","enabled"),&AudioStream::set_loop);
-	ObjectTypeDB::bind_method(_MD("has_loop"),&AudioStream::has_loop);
-
-	ObjectTypeDB::bind_method(_MD("get_stream_name"),&AudioStream::get_stream_name);
-	ObjectTypeDB::bind_method(_MD("get_loop_count"),&AudioStream::get_loop_count);
-
-	ObjectTypeDB::bind_method(_MD("seek_pos","pos"),&AudioStream::seek_pos);
-	ObjectTypeDB::bind_method(_MD("get_pos"),&AudioStream::get_pos);
-
-	ObjectTypeDB::bind_method(_MD("get_length"),&AudioStream::get_length);
-
-	ObjectTypeDB::bind_method(_MD("get_update_mode"),&AudioStream::get_update_mode);
-
-	ObjectTypeDB::bind_method(_MD("update"),&AudioStream::update);
-
-	BIND_CONSTANT( UPDATE_NONE );
-	BIND_CONSTANT( UPDATE_IDLE );
-	BIND_CONSTANT( UPDATE_THREAD );
 
 }
 
-AudioStream::AudioStream() {
-
-	_mix_rate=44100;
-	internal_audio_stream = memnew( InternalAudioStream );
-	internal_audio_stream->owner=this;
-}
-
-
-AudioStream::~AudioStream()  {
-
-	memdelete(internal_audio_stream);
-}
diff --git a/scene/resources/audio_stream.h b/scene/resources/audio_stream.h
index df33b64a4b..b16e62b8c7 100644
--- a/scene/resources/audio_stream.h
+++ b/scene/resources/audio_stream.h
@@ -31,72 +31,53 @@
 
 #include "resource.h"
 #include "servers/audio_server.h"
-#include "scene/resources/audio_stream.h"
-
-class AudioStream : public Resource {
-
-	OBJ_TYPE( AudioStream, Resource );
-	OBJ_SAVE_TYPE( AudioStream ); //children are all saved as AudioStream, so they can be exchanged
-
-	friend class InternalAudioStream;
-
-	struct InternalAudioStream : public AudioServer::AudioStream {
-
-		::AudioStream *owner;
-		virtual int get_channel_count() const;
-		virtual void set_mix_rate(int p_rate); //notify the stream of the mix rate
-		virtual bool mix(int32_t *p_buffer,int p_frames);
-		virtual bool can_update_mt() const;
-		virtual void update();
-	};
 
+class AudioStreamPlayback : public Reference {
 
-	int _mix_rate;
-	InternalAudioStream *internal_audio_stream;
+	OBJ_TYPE( AudioStreamPlayback, Reference );
 protected:
-
-	_FORCE_INLINE_ int get_mix_rate() const { return _mix_rate; }
-	virtual int get_channel_count() const=0;
-	virtual bool mix(int32_t *p_buffer, int p_frames)=0;
-
 	static void _bind_methods();
 public:
 
-	enum UpdateMode {
-		UPDATE_NONE,
-		UPDATE_IDLE,
-		UPDATE_THREAD
-	};
 
-	AudioServer::AudioStream *get_audio_stream();
-
-	virtual void play()=0;
+	virtual void play(float p_from_pos=0)=0;
 	virtual void stop()=0;
 	virtual bool is_playing() const=0;
 
-	virtual void set_paused(bool p_paused)=0;
-	virtual bool is_paused(bool p_paused) const=0;
-
 	virtual void set_loop(bool p_enable)=0;
 	virtual bool has_loop() const=0;
 
-	virtual float get_length() const=0;
-
-	virtual String get_stream_name() const=0;
+	virtual void set_loop_restart_time(float p_time)=0;
 
 	virtual int get_loop_count() const=0;
 
 	virtual float get_pos() const=0;
 	virtual void seek_pos(float p_time)=0;
 
-	virtual UpdateMode get_update_mode() const=0;
-	virtual void update()=0;
+	virtual int mix(int16_t* p_bufer,int p_frames)=0;
+
+	virtual float get_length() const=0;
+	virtual String get_stream_name() const=0;
+
+	virtual int get_channels() const=0;
+	virtual int get_mix_rate() const=0;
+	virtual int get_minimum_buffer_size() const=0;
 
-	AudioStream();
-	~AudioStream();
 };
 
+class AudioStream : public Resource {
+
+	OBJ_TYPE( 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;
+
+
+};
 
-VARIANT_ENUM_CAST( AudioStream::UpdateMode );
 
 #endif // AUDIO_STREAM_H
diff --git a/scene/resources/audio_stream_resampled.cpp b/scene/resources/audio_stream_resampled.cpp
index 6317780bd3..edbca60bd3 100644
--- a/scene/resources/audio_stream_resampled.cpp
+++ b/scene/resources/audio_stream_resampled.cpp
@@ -28,6 +28,9 @@
 /*************************************************************************/
 #include "audio_stream_resampled.h"
 #include "globals.h"
+
+
+#if 0
 int AudioStreamResampled::get_channel_count() const {
 
 	if (!rb)
@@ -382,3 +385,4 @@ AudioStreamResampled::~AudioStreamResampled() {
 
 }
 
+#endif
diff --git a/scene/resources/audio_stream_resampled.h b/scene/resources/audio_stream_resampled.h
index 33cfb17e3f..570c311878 100644
--- a/scene/resources/audio_stream_resampled.h
+++ b/scene/resources/audio_stream_resampled.h
@@ -31,6 +31,7 @@
 
 #include "scene/resources/audio_stream.h"
 
+#if 0
 
 class AudioStreamResampled : public AudioStream {
 	OBJ_TYPE(AudioStreamResampled,AudioStream);
@@ -160,5 +161,5 @@ public:
 	AudioStreamResampled();
 	~AudioStreamResampled();
 };
-
+#endif
 #endif // AUDIO_STREAM_RESAMPLED_H
diff --git a/scene/resources/gibberish_stream.cpp b/scene/resources/gibberish_stream.cpp
index 23b94c8f38..7af81bd992 100644
--- a/scene/resources/gibberish_stream.cpp
+++ b/scene/resources/gibberish_stream.cpp
@@ -29,6 +29,8 @@
 #include "gibberish_stream.h"
 #include "servers/audio_server.h"
 
+#if 0
+
 int AudioStreamGibberish::get_channel_count() const {
 
 	return 1;
@@ -328,3 +330,4 @@ AudioStreamGibberish::AudioStreamGibberish() {
 	paused=false;
 	active_voices=0;
 }
+#endif
diff --git a/scene/resources/gibberish_stream.h b/scene/resources/gibberish_stream.h
index a52e629f83..77393db9f4 100644
--- a/scene/resources/gibberish_stream.h
+++ b/scene/resources/gibberish_stream.h
@@ -29,7 +29,7 @@
 #ifndef GIBBERISH_STREAM_H
 #define GIBBERISH_STREAM_H
 
-
+#if 0
 #include "scene/resources/audio_stream.h"
 #include "scene/resources/sample_library.h"
 class AudioStreamGibberish : public AudioStream {
@@ -109,4 +109,6 @@ public:
 	AudioStreamGibberish();
 };
 
+#endif
+
 #endif // GIBBERISH_STREAM_H