1 files changed, 250 insertions, 38 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();
 
 
+}