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Diffstat (limited to 'platform/javascript/audio_driver_javascript.h')
| -rw-r--r-- | platform/javascript/audio_driver_javascript.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/platform/javascript/audio_driver_javascript.h b/platform/javascript/audio_driver_javascript.h deleted file mode 100644 index b7b0b3ac96..0000000000 --- a/platform/javascript/audio_driver_javascript.h +++ /dev/null @@ -1,161 +0,0 @@ -/*************************************************************************/ -/* audio_driver_javascript.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 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_DRIVER_JAVASCRIPT_H -#define AUDIO_DRIVER_JAVASCRIPT_H - -#include "core/os/mutex.h" -#include "core/os/thread.h" -#include "servers/audio_server.h" - -#include "godot_audio.h" - -class AudioDriverJavaScript : public AudioDriver { -private: - struct AudioContext { - bool inited = false; - float output_latency = 0.0; - int state = -1; - int channel_count = 0; - int mix_rate = 0; - }; - static AudioContext audio_context; - - float *output_rb = nullptr; - float *input_rb = nullptr; - - int buffer_length = 0; - int mix_rate = 0; - int channel_count = 0; - - static void _state_change_callback(int p_state); - static void _latency_update_callback(float p_latency); - - static AudioDriverJavaScript *singleton; - -protected: - void _audio_driver_process(int p_from = 0, int p_samples = 0); - void _audio_driver_capture(int p_from = 0, int p_samples = 0); - float *get_output_rb() const { return output_rb; } - float *get_input_rb() const { return input_rb; } - - virtual Error create(int &p_buffer_samples, int p_channels) = 0; - virtual void start(float *p_out_buf, int p_out_buf_size, float *p_in_buf, int p_in_buf_size) = 0; - virtual void finish_driver() {} - -public: - static bool is_available(); - - virtual Error init() final; - virtual void start() final; - virtual void finish() final; - - virtual float get_latency() override; - virtual int get_mix_rate() const override; - virtual SpeakerMode get_speaker_mode() const override; - - virtual Error capture_start() override; - virtual Error capture_stop() override; - - static void resume(); - - AudioDriverJavaScript() {} -}; - -#ifdef NO_THREADS -class AudioDriverScriptProcessor : public AudioDriverJavaScript { -private: - static void _process_callback(); - - static AudioDriverScriptProcessor *singleton; - -protected: - Error create(int &p_buffer_samples, int p_channels) override; - void start(float *p_out_buf, int p_out_buf_size, float *p_in_buf, int p_in_buf_size) override; - -public: - virtual const char *get_name() const override { return "ScriptProcessor"; } - - virtual void lock() override {} - virtual void unlock() override {} - - AudioDriverScriptProcessor() { singleton = this; } -}; - -class AudioDriverWorklet : public AudioDriverJavaScript { -private: - static void _process_callback(int p_pos, int p_samples); - static void _capture_callback(int p_pos, int p_samples); - - static AudioDriverWorklet *singleton; - -protected: - virtual Error create(int &p_buffer_size, int p_output_channels) override; - virtual void start(float *p_out_buf, int p_out_buf_size, float *p_in_buf, int p_in_buf_size) override; - -public: - virtual const char *get_name() const override { return "AudioWorklet"; } - - virtual void lock() override {} - virtual void unlock() override {} - - AudioDriverWorklet() { singleton = this; } -}; -#else -class AudioDriverWorklet : public AudioDriverJavaScript { -private: - enum { - STATE_LOCK, - STATE_PROCESS, - STATE_SAMPLES_IN, - STATE_SAMPLES_OUT, - STATE_MAX, - }; - Mutex mutex; - Thread thread; - bool quit = false; - int32_t state[STATE_MAX] = { 0 }; - - static void _audio_thread_func(void *p_data); - -protected: - virtual Error create(int &p_buffer_size, int p_output_channels) override; - virtual void start(float *p_out_buf, int p_out_buf_size, float *p_in_buf, int p_in_buf_size) override; - virtual void finish_driver() override; - -public: - virtual const char *get_name() const override { return "AudioWorklet"; } - - void lock() override; - void unlock() override; -}; -#endif - -#endif |