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-rw-r--r--platform/javascript/SCsub3
-rw-r--r--platform/javascript/audio_driver_javascript.cpp44
-rw-r--r--platform/javascript/audio_driver_javascript.h5
-rw-r--r--platform/javascript/audio_server_javascript.cpp853
-rw-r--r--platform/javascript/audio_server_javascript.h229
-rw-r--r--platform/javascript/os_javascript.h1
6 files changed, 16 insertions, 1119 deletions
diff --git a/platform/javascript/SCsub b/platform/javascript/SCsub
index f01d9367d2..cfc0741318 100644
--- a/platform/javascript/SCsub
+++ b/platform/javascript/SCsub
@@ -6,7 +6,6 @@ javascript_files = [
"os_javascript.cpp",
"audio_driver_javascript.cpp",
"javascript_main.cpp",
- "audio_server_javascript.cpp",
"power_javascript.cpp",
"javascript_eval.cpp",
]
@@ -19,7 +18,7 @@ javascript_objects = []
for x in javascript_files:
javascript_objects.append(env_javascript.Object(x))
-env.Append(LINKFLAGS=["-s", "EXPORTED_FUNCTIONS=\"['_main','_audio_server_mix_function','_main_after_fs_sync','_send_notification']\""])
+env.Append(LINKFLAGS=["-s", "EXPORTED_FUNCTIONS=\"['_main','_main_after_fs_sync','_send_notification']\""])
# output file name without file extension
basename = "godot" + env["PROGSUFFIX"]
diff --git a/platform/javascript/audio_driver_javascript.cpp b/platform/javascript/audio_driver_javascript.cpp
index cd3974669f..9633472cd2 100644
--- a/platform/javascript/audio_driver_javascript.cpp
+++ b/platform/javascript/audio_driver_javascript.cpp
@@ -30,29 +30,19 @@
#include "audio_driver_javascript.h"
#include <emscripten.h>
-#include <string.h>
-
-#define MAX_NUMBER_INTERFACES 3
-#define MAX_NUMBER_OUTPUT_DEVICES 6
-
-/* Structure for passing information to callback function */
-
-//AudioDriverJavaScript* AudioDriverJavaScript::s_ad=NULL;
AudioDriverJavaScript *AudioDriverJavaScript::singleton_js = NULL;
+
const char *AudioDriverJavaScript::get_name() const {
return "JavaScript";
}
-extern "C" {
-
-void js_audio_driver_mix_function(int p_frames) {
+extern "C" EMSCRIPTEN_KEEPALIVE void js_audio_driver_mix_function(int p_frames) {
//print_line("MIXI! "+itos(p_frames));
AudioDriverJavaScript::singleton_js->mix_to_js(p_frames);
}
-}
void AudioDriverJavaScript::mix_to_js(int p_frames) {
@@ -65,11 +55,11 @@ void AudioDriverJavaScript::mix_to_js(int p_frames) {
audio_server_process(p_frames, stream_buffer);
for (int i = 0; i < tomix * internal_buffer_channels; i++) {
- internal_buffer[i] = float(stream_buffer[i] >> 16) * 32768.0;
+ internal_buffer[i] = float(stream_buffer[i] >> 16) / 32768.0;
}
/* clang-format off */
- EM_ASM_({
+ EM_ASM_ARGS({
var data = HEAPF32.subarray($0 / 4, $0 / 4 + $2 * 2);
for (var channel = 0; channel < _as_output_buffer.numberOfChannels; channel++) {
@@ -95,29 +85,24 @@ Error AudioDriverJavaScript::init() {
void AudioDriverJavaScript::start() {
- internal_buffer_channels = 2;
internal_buffer = memnew_arr(float, INTERNAL_BUFFER_SIZE *internal_buffer_channels);
stream_buffer = memnew_arr(int32_t, INTERNAL_BUFFER_SIZE * 4); //max 4 channels
/* clang-format off */
- EM_ASM(
- _as_audioctx = new (window.AudioContext || window.webkitAudioContext)();
-
- audio_server_mix_function = Module.cwrap('js_audio_driver_mix_function', 'void', ['number']);
- );
-
- int buffer_latency = 16384;
- EM_ASM_( {
- _as_script_node = _as_audioctx.createScriptProcessor($0, 0, 2);
+ mix_rate = EM_ASM_INT({
+ _as_audioctx = new (window.AudioContext || window.webkitAudioContext);
+ _as_script_node = _as_audioctx.createScriptProcessor($0, 0, $1);
_as_script_node.connect(_as_audioctx.destination);
console.log(_as_script_node.bufferSize);
+ var jsAudioDriverMixFunction = cwrap('js_audio_driver_mix_function', null, ['number']);
_as_script_node.onaudioprocess = function(audioProcessingEvent) {
- // The output buffer contains the samples that will be modified and played
+ // The output buffer contains the samples that will be modified and played
_as_output_buffer = audioProcessingEvent.outputBuffer;
- audio_server_mix_function(_as_output_buffer.getChannelData(0).length);
- }
- }, buffer_latency);
+ jsAudioDriverMixFunction([_as_output_buffer.getChannelData(0).length]);
+ };
+ return _as_audioctx.sampleRate;
+ }, INTERNAL_BUFFER_SIZE, internal_buffer_channels);
/* clang-format on */
}
@@ -152,6 +137,7 @@ void AudioDriverJavaScript::finish() {
AudioDriverJavaScript::AudioDriverJavaScript() {
- mix_rate = 44100;
+ internal_buffer_channels = 2;
+ mix_rate = DEFAULT_MIX_RATE;
singleton_js = this;
}
diff --git a/platform/javascript/audio_driver_javascript.h b/platform/javascript/audio_driver_javascript.h
index c3adeca07b..b265c4e030 100644
--- a/platform/javascript/audio_driver_javascript.h
+++ b/platform/javascript/audio_driver_javascript.h
@@ -32,20 +32,15 @@
#include "servers/audio_server.h"
-#include "os/mutex.h"
-
class AudioDriverJavaScript : public AudioDriver {
enum {
INTERNAL_BUFFER_SIZE = 4096,
- STREAM_SCALE_BITS = 12
-
};
int mix_rate;
float *internal_buffer;
int internal_buffer_channels;
- int internal_buffer_size;
int32_t *stream_buffer;
public:
diff --git a/platform/javascript/audio_server_javascript.cpp b/platform/javascript/audio_server_javascript.cpp
deleted file mode 100644
index ab9f66ce5b..0000000000
--- a/platform/javascript/audio_server_javascript.cpp
+++ /dev/null
@@ -1,853 +0,0 @@
-/*************************************************************************/
-/* audio_server_javascript.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#include "audio_server_javascript.h"
-
-// FIXME: Needs to be ported to the new AudioServer API in 3.0
-#if 0
-#include "emscripten.h"
-
-AudioMixer *AudioServerJavascript::get_mixer() {
-
- return NULL;
-}
-
-void AudioServerJavascript::audio_mixer_chunk_callback(int p_frames){
-
-
-}
-
-
-RID AudioServerJavascript::sample_create(SampleFormat p_format, bool p_stereo, int p_length) {
-
- Sample *sample = memnew( Sample );
- sample->format=p_format;
- sample->stereo=p_stereo;
- sample->length=p_length;
- sample->loop_begin=0;
- sample->loop_end=p_length;
- sample->loop_format=SAMPLE_LOOP_NONE;
- sample->mix_rate=44100;
- sample->index=-1;
-
- return sample_owner.make_rid(sample);
-
-}
-
-void AudioServerJavascript::sample_set_description(RID p_sample, const String& p_description){
-
-
-}
-String AudioServerJavascript::sample_get_description(RID p_sample) const{
-
- return String();
-}
-
-AudioServerJavascript::SampleFormat AudioServerJavascript::sample_get_format(RID p_sample) const{
-
- return SAMPLE_FORMAT_PCM8;
-}
-bool AudioServerJavascript::sample_is_stereo(RID p_sample) const{
-
- const Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND_V(!sample,false);
- return sample->stereo;
-
-}
-int AudioServerJavascript::sample_get_length(RID p_sample) const{
- const Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND_V(!sample,0);
- return sample->length;
-}
-const void* AudioServerJavascript::sample_get_data_ptr(RID p_sample) const{
-
- return NULL;
-}
-
-void AudioServerJavascript::sample_set_data(RID p_sample, const PoolVector<uint8_t>& p_buffer){
-
- Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND(!sample);
- int chans = sample->stereo?2:1;
-
- Vector<float> buffer;
- buffer.resize(sample->length*chans);
- PoolVector<uint8_t>::Read r=p_buffer.read();
- if (sample->format==SAMPLE_FORMAT_PCM8) {
- const int8_t*ptr = (const int8_t*)r.ptr();
- for(int i=0;i<sample->length*chans;i++) {
- buffer[i]=ptr[i]/128.0;
- }
- } else if (sample->format==SAMPLE_FORMAT_PCM16){
- const int16_t*ptr = (const int16_t*)r.ptr();
- for(int i=0;i<sample->length*chans;i++) {
- buffer[i]=ptr[i]/32768.0;
- }
- } else {
- ERR_EXPLAIN("Unsupported for now");
- ERR_FAIL();
- }
-
- sample->tmp_data=buffer;
-
-
-
-}
-PoolVector<uint8_t> AudioServerJavascript::sample_get_data(RID p_sample) const{
-
-
- return PoolVector<uint8_t>();
-}
-
-void AudioServerJavascript::sample_set_mix_rate(RID p_sample,int p_rate){
- Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND(!sample);
- sample->mix_rate=p_rate;
-
-}
-
-int AudioServerJavascript::sample_get_mix_rate(RID p_sample) const{
- const Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND_V(!sample,0);
- return sample->mix_rate;
-}
-
-
-void AudioServerJavascript::sample_set_loop_format(RID p_sample,SampleLoopFormat p_format){
-
- Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND(!sample);
- sample->loop_format=p_format;
-
-}
-
-AudioServerJavascript::SampleLoopFormat AudioServerJavascript::sample_get_loop_format(RID p_sample) const {
-
- const Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND_V(!sample,SAMPLE_LOOP_NONE);
- return sample->loop_format;
-}
-
-void AudioServerJavascript::sample_set_loop_begin(RID p_sample,int p_pos){
-
- Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND(!sample);
- sample->loop_begin=p_pos;
-
-}
-int AudioServerJavascript::sample_get_loop_begin(RID p_sample) const{
-
- const Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND_V(!sample,0);
- return sample->loop_begin;
-}
-
-void AudioServerJavascript::sample_set_loop_end(RID p_sample,int p_pos){
-
- Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND(!sample);
- sample->loop_end=p_pos;
-
-}
-int AudioServerJavascript::sample_get_loop_end(RID p_sample) const{
-
- const Sample *sample = sample_owner.get(p_sample);
- ERR_FAIL_COND_V(!sample,0);
- return sample->loop_end;
-}
-
-
-/* VOICE API */
-
-RID AudioServerJavascript::voice_create(){
-
- Voice *voice = memnew( Voice );
-
- voice->index=voice_base;
- voice->volume=1.0;
- voice->pan=0.0;
- voice->pan_depth=.0;
- voice->pan_height=0.0;
- voice->chorus=0;
- voice->reverb_type=REVERB_SMALL;
- voice->reverb=0;
- voice->mix_rate=-1;
- voice->positional=false;
- voice->active=false;
-
- /* clang-format off */
- EM_ASM_( {
- _as_voices[$0] = null;
- _as_voice_gain[$0] = _as_audioctx.createGain();
- _as_voice_pan[$0] = _as_audioctx.createStereoPanner();
- _as_voice_gain[$0].connect(_as_voice_pan[$0]);
- _as_voice_pan[$0].connect(_as_audioctx.destination);
- }, voice_base);
- /* clang-format on */
-
- voice_base++;
-
- return voice_owner.make_rid( voice );
-}
-
-void AudioServerJavascript::voice_play(RID p_voice, RID p_sample){
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND(!voice);
- Sample *sample=sample_owner.get(p_sample);
- ERR_FAIL_COND(!sample);
-
- // due to how webaudio works, sample cration is deferred until used
- // sorry! WebAudio absolutely sucks
-
-
- if (sample->index==-1) {
- //create sample if not created
- ERR_FAIL_COND(sample->tmp_data.size()==0);
- sample->index=sample_base;
- /* clang-format off */
- EM_ASM_({
- _as_samples[$0] = _as_audioctx.createBuffer($1, $2, $3);
- }, sample_base, sample->stereo ? 2 : 1, sample->length, sample->mix_rate);
- /* clang-format on */
-
- sample_base++;
- int chans = sample->stereo?2:1;
-
-
- for(int i=0;i<chans;i++) {
- /* clang-format off */
- EM_ASM_({
- _as_edited_buffer = _as_samples[$0].getChannelData($1);
- }, sample->index, i);
- /* clang-format on */
-
- for(int j=0;j<sample->length;j++) {
- /* clang-format off */
- EM_ASM_({
- _as_edited_buffer[$0] = $1;
- }, j, sample->tmp_data[j * chans + i]);
- /* clang-format on */
- }
- }
-
- sample->tmp_data.clear();
- }
-
-
- voice->sample_mix_rate=sample->mix_rate;
- if (voice->mix_rate==-1) {
- voice->mix_rate=voice->sample_mix_rate;
- }
-
- float freq_diff = Math::log(float(voice->mix_rate)/float(voice->sample_mix_rate))/Math::log(2.0);
- int detune = int(freq_diff*1200.0);
-
- /* clang-format off */
- EM_ASM_({
- if (_as_voices[$0] !== null) {
- _as_voices[$0].stop(); //stop and byebye
- }
- _as_voices[$0] = _as_audioctx.createBufferSource();
- _as_voices[$0].connect(_as_voice_gain[$0]);
- _as_voices[$0].buffer = _as_samples[$1];
- _as_voices[$0].loopStart.value = $1;
- _as_voices[$0].loopEnd.value = $2;
- _as_voices[$0].loop.value = $3;
- _as_voices[$0].detune.value = $6;
- _as_voice_pan[$0].pan.value = $4;
- _as_voice_gain[$0].gain.value = $5;
- _as_voices[$0].start();
- _as_voices[$0].onended = function() {
- _as_voices[$0].disconnect(_as_voice_gain[$0]);
- _as_voices[$0] = null;
- }
- }, voice->index, sample->index, sample->mix_rate * sample->loop_begin, sample->mix_rate * sample->loop_end, sample->loop_format != SAMPLE_LOOP_NONE, voice->pan, voice->volume * fx_volume_scale, detune);
- /* clang-format on */
-
- voice->active=true;
-}
-
-void AudioServerJavascript::voice_set_volume(RID p_voice, float p_volume){
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND(!voice);
-
- voice->volume=p_volume;
-
- if (voice->active) {
- /* clang-format off */
- EM_ASM_({
- _as_voice_gain[$0].gain.value = $1;
- }, voice->index, voice->volume * fx_volume_scale);
- /* clang-format on */
- }
-
-}
-void AudioServerJavascript::voice_set_pan(RID p_voice, float p_pan, float p_depth,float height){
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND(!voice);
-
- voice->pan=p_pan;
- voice->pan_depth=p_depth;
- voice->pan_height=height;
-
- if (voice->active) {
- /* clang-format off */
- EM_ASM_({
- _as_voice_pan[$0].pan.value = $1;
- }, voice->index, voice->pan);
- /* clang-format on */
- }
-}
-void AudioServerJavascript::voice_set_filter(RID p_voice, FilterType p_type, float p_cutoff, float p_resonance, float p_gain){
-
-}
-void AudioServerJavascript::voice_set_chorus(RID p_voice, float p_chorus ){
-
-}
-void AudioServerJavascript::voice_set_reverb(RID p_voice, ReverbRoomType p_room_type, float p_reverb){
-
-}
-void AudioServerJavascript::voice_set_mix_rate(RID p_voice, int p_mix_rate){
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND(!voice);
-
- voice->mix_rate=p_mix_rate;
-
- if (voice->active) {
-
- float freq_diff = Math::log(float(voice->mix_rate)/float(voice->sample_mix_rate))/Math::log(2.0);
- int detune = int(freq_diff*1200.0);
- /* clang-format off */
- EM_ASM_({
- _as_voices[$0].detune.value = $1;
- }, voice->index, detune);
- /* clang-format on */
- }
-}
-void AudioServerJavascript::voice_set_positional(RID p_voice, bool p_positional){
-
-}
-
-float AudioServerJavascript::voice_get_volume(RID p_voice) const{
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND_V(!voice,0);
-
- return voice->volume;
-}
-float AudioServerJavascript::voice_get_pan(RID p_voice) const{
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND_V(!voice,0);
-
- return voice->pan;
-}
-float AudioServerJavascript::voice_get_pan_depth(RID p_voice) const{
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND_V(!voice,0);
-
- return voice->pan_depth;
-}
-float AudioServerJavascript::voice_get_pan_height(RID p_voice) const{
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND_V(!voice,0);
-
- return voice->pan_height;
-}
-AudioServerJavascript::FilterType AudioServerJavascript::voice_get_filter_type(RID p_voice) const{
-
- return FILTER_NONE;
-}
-float AudioServerJavascript::voice_get_filter_cutoff(RID p_voice) const{
-
- return 0;
-}
-float AudioServerJavascript::voice_get_filter_resonance(RID p_voice) const{
-
- return 0;
-}
-float AudioServerJavascript::voice_get_chorus(RID p_voice) const{
-
- return 0;
-}
-AudioServerJavascript::ReverbRoomType AudioServerJavascript::voice_get_reverb_type(RID p_voice) const{
-
- return REVERB_SMALL;
-}
-float AudioServerJavascript::voice_get_reverb(RID p_voice) const{
-
- return 0;
-}
-
-int AudioServerJavascript::voice_get_mix_rate(RID p_voice) const{
-
- return 44100;
-}
-
-bool AudioServerJavascript::voice_is_positional(RID p_voice) const{
-
- return false;
-}
-
-void AudioServerJavascript::voice_stop(RID p_voice){
-
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND(!voice);
-
- if (voice->active) {
- /* clang-format off */
- EM_ASM_({
- if (_as_voices[$0] !== null) {
- _as_voices[$0].stop();
- _as_voices[$0].disconnect(_as_voice_gain[$0]);
- _as_voices[$0] = null;
- }
- }, voice->index);
- /* clang-format on */
-
- voice->active=false;
- }
-
-
-}
-bool AudioServerJavascript::voice_is_active(RID p_voice) const{
- Voice* voice=voice_owner.get(p_voice);
- ERR_FAIL_COND_V(!voice,false);
-
- return voice->active;
-}
-
-/* STREAM API */
-
-RID AudioServerJavascript::audio_stream_create(AudioStream *p_stream) {
-
-
- Stream *s = memnew(Stream);
- s->audio_stream=p_stream;
- s->event_stream=NULL;
- s->active=false;
- s->E=NULL;
- s->volume_scale=1.0;
- p_stream->set_mix_rate(webaudio_mix_rate);
-
- return stream_owner.make_rid(s);
-}
-
-RID AudioServerJavascript::event_stream_create(EventStream *p_stream) {
-
-
- Stream *s = memnew(Stream);
- s->audio_stream=NULL;
- s->event_stream=p_stream;
- s->active=false;
- s->E=NULL;
- s->volume_scale=1.0;
- //p_stream->set_mix_rate(AudioDriverJavascript::get_singleton()->get_mix_rate());
-
- return stream_owner.make_rid(s);
-
-
-}
-
-
-void AudioServerJavascript::stream_set_active(RID p_stream, bool p_active) {
-
-
- Stream *s = stream_owner.get(p_stream);
- ERR_FAIL_COND(!s);
-
- if (s->active==p_active)
- return;
-
- s->active=p_active;
- if (p_active)
- s->E=active_audio_streams.push_back(s);
- else {
- active_audio_streams.erase(s->E);
- s->E=NULL;
- }
-}
-
-bool AudioServerJavascript::stream_is_active(RID p_stream) const {
-
- Stream *s = stream_owner.get(p_stream);
- ERR_FAIL_COND_V(!s,false);
- return s->active;
-}
-
-void AudioServerJavascript::stream_set_volume_scale(RID p_stream, float p_scale) {
-
- Stream *s = stream_owner.get(p_stream);
- ERR_FAIL_COND(!s);
- s->volume_scale=p_scale;
-
-}
-
-float AudioServerJavascript::stream_set_volume_scale(RID p_stream) const {
-
- Stream *s = stream_owner.get(p_stream);
- ERR_FAIL_COND_V(!s,0);
- return s->volume_scale;
-
-}
-
-
-/* Audio Physics API */
-
-void AudioServerJavascript::free(RID p_id){
-
- if (voice_owner.owns(p_id)) {
- Voice* voice=voice_owner.get(p_id);
- ERR_FAIL_COND(!voice);
-
- if (voice->active) {
- /* clang-format off */
- EM_ASM_({
- if (_as_voices[$0] !== null) {
- _as_voices[$0].stop();
- _as_voices[$0].disconnect(_as_voice_gain[$0]);
- }
- }, voice->index);
- /* clang-format on */
- }
-
- /* clang-format off */
- EM_ASM_({
- delete _as_voices[$0];
- _as_voice_gain[$0].disconnect(_as_voice_pan[$0]);
- delete _as_voice_gain[$0];
- _as_voice_pan[$0].disconnect(_as_audioctx.destination);
- delete _as_voice_pan[$0];
- }, voice->index);
- /* clang-format on */
-
- voice_owner.free(p_id);
- memdelete(voice);
-
- } else if (sample_owner.owns(p_id)) {
-
- Sample *sample = sample_owner.get(p_id);
- ERR_FAIL_COND(!sample);
-
- /* clang-format off */
- EM_ASM_({
- delete _as_samples[$0];
- }, sample->index);
- /* clang-format on */
-
- sample_owner.free(p_id);
- memdelete(sample);
-
- } else if (stream_owner.owns(p_id)) {
-
-
- Stream *s=stream_owner.get(p_id);
-
- if (s->active) {
- stream_set_active(p_id,false);
- }
-
- memdelete(s);
- stream_owner.free(p_id);
- }
-}
-
-extern "C" {
-
-
-void audio_server_mix_function(int p_frames) {
-
- //print_line("MIXI! "+itos(p_frames));
- static_cast<AudioServerJavascript*>(AudioServerJavascript::get_singleton())->mix_to_js(p_frames);
-}
-
-}
-
-void AudioServerJavascript::mix_to_js(int p_frames) {
-
-
- //process in chunks to make sure to never process more than INTERNAL_BUFFER_SIZE
- int todo=p_frames;
- int offset=0;
-
- while(todo) {
-
- int tomix=MIN(todo,INTERNAL_BUFFER_SIZE);
- driver_process_chunk(tomix);
-
- /* clang-format off */
- EM_ASM_({
- var data = HEAPF32.subarray($0 / 4, $0 / 4 + $2 * 2);
-
- for (var channel = 0; channel < _as_output_buffer.numberOfChannels; channel++) {
- var outputData = _as_output_buffer.getChannelData(channel);
- // Loop through samples
- for (var sample = 0; sample < $2; sample++) {
- // make output equal to the same as the input
- outputData[sample + $1] = data[sample * 2 + channel];
- }
- }
- }, internal_buffer, offset, tomix);
- /* clang-format on */
-
- todo-=tomix;
- offset+=tomix;
- }
-}
-
-void AudioServerJavascript::init(){
-
- /*
- // clang-format off
- EM_ASM(
- console.log('server is ' + audio_server);
- );
- // clang-format on
- */
-
-
- //int latency = GLOBAL_DEF("javascript/audio_latency",16384);
-
- internal_buffer_channels=2;
- internal_buffer = memnew_arr(float,INTERNAL_BUFFER_SIZE*internal_buffer_channels);
- stream_buffer = memnew_arr(int32_t,INTERNAL_BUFFER_SIZE*4); //max 4 channels
-
- stream_volume=0.3;
-
- int buffer_latency=16384;
-
- /* clang-format off */
- EM_ASM_( {
- _as_script_node = _as_audioctx.createScriptProcessor($0, 0, 2);
- _as_script_node.connect(_as_audioctx.destination);
- console.log(_as_script_node.bufferSize);
-
- _as_script_node.onaudioprocess = function(audioProcessingEvent) {
- // The output buffer contains the samples that will be modified and played
- _as_output_buffer = audioProcessingEvent.outputBuffer;
- audio_server_mix_function(_as_output_buffer.getChannelData(0).length);
- }
- }, buffer_latency);
- /* clang-format on */
-
-
-}
-
-void AudioServerJavascript::finish(){
-
-}
-void AudioServerJavascript::update(){
-
- for(List<Stream*>::Element *E=active_audio_streams.front();E;) { //stream might be removed durnig this callback
-
- List<Stream*>::Element *N=E->next();
-
- if (E->get()->audio_stream)
- E->get()->audio_stream->update();
-
- E=N;
- }
-}
-
-/* MISC config */
-
-void AudioServerJavascript::lock(){
-
-}
-void AudioServerJavascript::unlock(){
-
-}
-int AudioServerJavascript::get_default_channel_count() const{
-
- return 1;
-}
-int AudioServerJavascript::get_default_mix_rate() const{
-
- return 44100;
-}
-
-void AudioServerJavascript::set_stream_global_volume_scale(float p_volume){
-
- stream_volume_scale=p_volume;
-}
-void AudioServerJavascript::set_fx_global_volume_scale(float p_volume){
-
- fx_volume_scale=p_volume;
-}
-void AudioServerJavascript::set_event_voice_global_volume_scale(float p_volume){
-
-}
-
-float AudioServerJavascript::get_stream_global_volume_scale() const{
- return 1;
-}
-float AudioServerJavascript::get_fx_global_volume_scale() const{
-
- return 1;
-}
-float AudioServerJavascript::get_event_voice_global_volume_scale() const{
-
- return 1;
-}
-
-uint32_t AudioServerJavascript::read_output_peak() const{
-
- return 0;
-}
-
-AudioServerJavascript *AudioServerJavascript::singleton=NULL;
-
-AudioServer *AudioServerJavascript::get_singleton() {
- return singleton;
-}
-
-double AudioServerJavascript::get_mix_time() const{
-
- return 0;
-}
-double AudioServerJavascript::get_output_delay() const {
-
- return 0;
-}
-
-
-void AudioServerJavascript::driver_process_chunk(int p_frames) {
-
-
-
- int samples=p_frames*internal_buffer_channels;
-
- for(int i=0;i<samples;i++) {
- internal_buffer[i]=0;
- }
-
-
- for(List<Stream*>::Element *E=active_audio_streams.front();E;E=E->next()) {
-
- ERR_CONTINUE(!E->get()->active); // bug?
-
-
- AudioStream *as=E->get()->audio_stream;
- if (!as)
- continue;
-
- int channels=as->get_channel_count();
- if (channels==0)
- continue; // does not want mix
- if (!as->mix(stream_buffer,p_frames))
- continue; //nothing was mixed!!
-
- int32_t stream_vol_scale=(stream_volume*stream_volume_scale*E->get()->volume_scale)*(1<<STREAM_SCALE_BITS);
-
-#define STRSCALE(m_val) ((((m_val >> STREAM_SCALE_BITS) * stream_vol_scale) >> 8) / 8388608.0)
- switch(channels) {
- case 1: {
-
- for(int i=0;i<p_frames;i++) {
-
- internal_buffer[(i<<1)+0]+=STRSCALE(stream_buffer[i]);
- internal_buffer[(i<<1)+1]+=STRSCALE(stream_buffer[i]);
- }
- } break;
- case 2: {
-
- for(int i=0;i<p_frames*2;i++) {
-
- internal_buffer[i]+=STRSCALE(stream_buffer[i]);
- }
- } break;
- case 4: {
-
- for(int i=0;i<p_frames;i++) {
-
- internal_buffer[(i<<2)+0]+=STRSCALE((stream_buffer[(i<<2)+0]+stream_buffer[(i<<2)+2])>>1);
- internal_buffer[(i<<2)+1]+=STRSCALE((stream_buffer[(i<<2)+1]+stream_buffer[(i<<2)+3])>>1);
- }
- } break;
-
-
- }
-
-#undef STRSCALE
- }
-}
-
-
-/*void AudioServerSW::driver_process(int p_frames,int32_t *p_buffer) {
-
-
- _output_delay=p_frames/double(AudioDriverSW::get_singleton()->get_mix_rate());
- //process in chunks to make sure to never process more than INTERNAL_BUFFER_SIZE
- int todo=p_frames;
- while(todo) {
-
- int tomix=MIN(todo,INTERNAL_BUFFER_SIZE);
- driver_process_chunk(tomix,p_buffer);
- p_buffer+=tomix;
- todo-=tomix;
- }
-
-
-}*/
-
-AudioServerJavascript::AudioServerJavascript() {
-
- singleton=this;
- sample_base=1;
- voice_base=1;
- /* clang-format off */
- EM_ASM(
- _as_samples = {};
- _as_voices = {};
- _as_voice_pan = {};
- _as_voice_gain = {};
-
- _as_audioctx = new (window.AudioContext || window.webkitAudioContext)();
-
- audio_server_mix_function = Module.cwrap('audio_server_mix_function', 'void', ['number']);
- );
- /* clang-format on */
-
- /* clang-format off */
- webaudio_mix_rate = EM_ASM_INT_V(
- return _as_audioctx.sampleRate;
- );
- /* clang-format on */
- print_line("WEBAUDIO MIX RATE: "+itos(webaudio_mix_rate));
- event_voice_scale=1.0;
- fx_volume_scale=1.0;
- stream_volume_scale=1.0;
-
-}
-#endif
diff --git a/platform/javascript/audio_server_javascript.h b/platform/javascript/audio_server_javascript.h
deleted file mode 100644
index 0773459f56..0000000000
--- a/platform/javascript/audio_server_javascript.h
+++ /dev/null
@@ -1,229 +0,0 @@
-/*************************************************************************/
-/* audio_server_javascript.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#ifndef AUDIO_SERVER_JAVASCRIPT_H
-#define AUDIO_SERVER_JAVASCRIPT_H
-
-// FIXME: Needs to be ported to the new AudioServer API in 3.0
-#if 0
-#include "servers/audio_server.h"
-
-class AudioServerJavascript : public AudioServer {
-
- GDCLASS(AudioServerJavascript,AudioServer);
-
- enum {
- INTERNAL_BUFFER_SIZE=4096,
- STREAM_SCALE_BITS=12
-
- };
-
- AudioMixer *get_mixer();
- void audio_mixer_chunk_callback(int p_frames);
-
- struct Sample {
- SampleFormat format;
- SampleLoopFormat loop_format;
- int loop_begin;
- int loop_end;
- int length;
- int index;
- int mix_rate;
- bool stereo;
-
- Vector<float> tmp_data;
- };
-
- mutable RID_Owner<Sample> sample_owner;
- int sample_base;
-
- struct Voice {
- int index;
- float volume;
- float pan;
- float pan_depth;
- float pan_height;
-
- float chorus;
- ReverbRoomType reverb_type;
- float reverb;
-
- int mix_rate;
- int sample_mix_rate;
- bool positional;
-
- bool active;
-
- };
-
- mutable RID_Owner<Voice> voice_owner;
-
- int voice_base;
-
- struct Stream {
- bool active;
- List<Stream*>::Element *E;
- AudioStream *audio_stream;
- EventStream *event_stream;
- float volume_scale;
- };
-
- List<Stream*> active_audio_streams;
-
- //List<Stream*> event_streams;
-
- float * internal_buffer;
- int internal_buffer_channels;
- int32_t * stream_buffer;
-
- mutable RID_Owner<Stream> stream_owner;
-
- float stream_volume;
- float stream_volume_scale;
-
- float event_voice_scale;
- float fx_volume_scale;
-
-
- void driver_process_chunk(int p_frames);
-
- int webaudio_mix_rate;
-
-
- static AudioServerJavascript *singleton;
-public:
-
- void mix_to_js(int p_frames);
- /* SAMPLE API */
-
- virtual RID sample_create(SampleFormat p_format, bool p_stereo, int p_length);
-
- virtual void sample_set_description(RID p_sample, const String& p_description);
- virtual String sample_get_description(RID p_sample) const;
-
- virtual SampleFormat sample_get_format(RID p_sample) const;
- virtual bool sample_is_stereo(RID p_sample) const;
- virtual int sample_get_length(RID p_sample) const;
- virtual const void* sample_get_data_ptr(RID p_sample) const;
-
-
- virtual void sample_set_data(RID p_sample, const PoolVector<uint8_t>& p_buffer);
- virtual PoolVector<uint8_t> sample_get_data(RID p_sample) const;
-
- virtual void sample_set_mix_rate(RID p_sample,int p_rate);
- virtual int sample_get_mix_rate(RID p_sample) const;
-
- virtual void sample_set_loop_format(RID p_sample,SampleLoopFormat p_format);
- virtual SampleLoopFormat sample_get_loop_format(RID p_sample) const;
-
- virtual void sample_set_loop_begin(RID p_sample,int p_pos);
- virtual int sample_get_loop_begin(RID p_sample) const;
-
- virtual void sample_set_loop_end(RID p_sample,int p_pos);
- virtual int sample_get_loop_end(RID p_sample) const;
-
-
- /* VOICE API */
-
- virtual RID voice_create();
-
- virtual void voice_play(RID p_voice, RID p_sample);
-
- virtual void voice_set_volume(RID p_voice, float p_volume);
- virtual void voice_set_pan(RID p_voice, float p_pan, float p_depth=0,float height=0); //pan and depth go from -1 to 1
- virtual void voice_set_filter(RID p_voice, FilterType p_type, float p_cutoff, float p_resonance, float p_gain=0);
- virtual void voice_set_chorus(RID p_voice, float p_chorus );
- virtual void voice_set_reverb(RID p_voice, ReverbRoomType p_room_type, float p_reverb);
- virtual void voice_set_mix_rate(RID p_voice, int p_mix_rate);
- virtual void voice_set_positional(RID p_voice, bool p_positional);
-
- virtual float voice_get_volume(RID p_voice) const;
- virtual float voice_get_pan(RID p_voice) const; //pan and depth go from -1 to 1
- virtual float voice_get_pan_depth(RID p_voice) const; //pan and depth go from -1 to 1
- virtual float voice_get_pan_height(RID p_voice) const; //pan and depth go from -1 to 1
- virtual FilterType voice_get_filter_type(RID p_voice) const;
- virtual float voice_get_filter_cutoff(RID p_voice) const;
- virtual float voice_get_filter_resonance(RID p_voice) const;
- virtual float voice_get_chorus(RID p_voice) const;
- virtual ReverbRoomType voice_get_reverb_type(RID p_voice) const;
- virtual float voice_get_reverb(RID p_voice) const;
-
- virtual int voice_get_mix_rate(RID p_voice) const;
- virtual bool voice_is_positional(RID p_voice) const;
-
- virtual void voice_stop(RID p_voice);
- virtual bool voice_is_active(RID p_voice) const;
-
- /* STREAM API */
-
- virtual RID audio_stream_create(AudioStream *p_stream);
- virtual RID event_stream_create(EventStream *p_stream);
-
- virtual void stream_set_active(RID p_stream, bool p_active);
- virtual bool stream_is_active(RID p_stream) const;
-
- virtual void stream_set_volume_scale(RID p_stream, float p_scale);
- virtual float stream_set_volume_scale(RID p_stream) const;
-
- /* Audio Physics API */
-
- virtual void free(RID p_id);
-
- virtual void init();
- virtual void finish();
- virtual void update();
-
- /* MISC config */
-
- virtual void lock();
- virtual void unlock();
- virtual int get_default_channel_count() const;
- virtual int get_default_mix_rate() const;
-
- virtual void set_stream_global_volume_scale(float p_volume);
- virtual void set_fx_global_volume_scale(float p_volume);
- virtual void set_event_voice_global_volume_scale(float p_volume);
-
- virtual float get_stream_global_volume_scale() const;
- virtual float get_fx_global_volume_scale() const;
- virtual float get_event_voice_global_volume_scale() const;
-
- virtual uint32_t read_output_peak() const;
-
- static AudioServer *get_singleton();
-
- virtual double get_mix_time() const; //useful for video -> audio sync
- virtual double get_output_delay() const;
-
-
- AudioServerJavascript();
-};
-
-#endif // AUDIO_SERVER_JAVASCRIPT_H
-#endif
diff --git a/platform/javascript/os_javascript.h b/platform/javascript/os_javascript.h
index 1c939d3fd5..98823cf280 100644
--- a/platform/javascript/os_javascript.h
+++ b/platform/javascript/os_javascript.h
@@ -31,7 +31,6 @@
#define OS_JAVASCRIPT_H
#include "audio_driver_javascript.h"
-#include "audio_server_javascript.h"
#include "drivers/unix/os_unix.h"
#include "javascript_eval.h"
#include "main/input_default.h"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 12:29:39 +0000