/*************************************************************************/ /* audio_server.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ /* */ /* 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.h" #include "globals.h" void AudioMixer::audio_mixer_chunk_call(int p_frames) { AudioServer::get_singleton()->audio_mixer_chunk_callback(p_frames); } AudioMixer *AudioServer::EventStream::get_mixer() const { return AudioServer::get_singleton()->get_mixer(); } AudioServer *AudioServer::singleton=NULL; AudioServer *AudioServer::get_singleton() { return singleton; } void AudioServer::sample_set_signed_data(RID p_sample, const DVector& p_buffer) { SampleFormat format = sample_get_format(p_sample); ERR_EXPLAIN("IMA ADPCM is not supported."); ERR_FAIL_COND(format==SAMPLE_FORMAT_IMA_ADPCM); int len = p_buffer.size(); ERR_FAIL_COND( len == 0 ); DVector data; DVector::Write w; DVector::Read r = p_buffer.read(); switch(format) { case SAMPLE_FORMAT_PCM8: { data.resize(len); w=data.write(); int8_t *samples8 = (int8_t*)w.ptr(); for(int i=0;i127) sample=127; samples8[i]=sample; } } break; case SAMPLE_FORMAT_PCM16: { data.resize(len*2); w=data.write(); int16_t *samples16 = (int16_t*)w.ptr(); for(int i=0;i32767) sample=32767; samples16[i]=sample; } } break; } w = DVector::Write(); sample_set_data(p_sample,data); } void AudioServer::_bind_methods() { ClassDB::bind_method(_MD("sample_create","format","stereo","length"), &AudioServer::sample_create ); ClassDB::bind_method(_MD("sample_set_description","sample","description"), &AudioServer::sample_set_description ); ClassDB::bind_method(_MD("sample_get_description","sample"), &AudioServer::sample_get_description ); ClassDB::bind_method(_MD("sample_get_format","sample"), &AudioServer::sample_get_format ); ClassDB::bind_method(_MD("sample_is_stereo","sample"), &AudioServer::sample_is_stereo ); ClassDB::bind_method(_MD("sample_get_length","sample"), &AudioServer::sample_get_length ); ClassDB::bind_method(_MD("sample_set_signed_data","sample","data"), &AudioServer::sample_set_signed_data ); ClassDB::bind_method(_MD("sample_set_data","sample","data"), &AudioServer::sample_set_data ); ClassDB::bind_method(_MD("sample_get_data","sample"), &AudioServer::sample_get_data ); ClassDB::bind_method(_MD("sample_set_mix_rate","sample","mix_rate"), &AudioServer::sample_set_mix_rate ); ClassDB::bind_method(_MD("sample_get_mix_rate","sample"), &AudioServer::sample_get_mix_rate ); ClassDB::bind_method(_MD("sample_set_loop_format","sample","loop_format"), &AudioServer::sample_set_loop_format ); ClassDB::bind_method(_MD("sample_get_loop_format","sample"), &AudioServer::sample_get_loop_format ); ClassDB::bind_method(_MD("sample_set_loop_begin","sample","pos"), &AudioServer::sample_set_loop_begin ); ClassDB::bind_method(_MD("sample_get_loop_begin","sample"), &AudioServer::sample_get_loop_begin ); ClassDB::bind_method(_MD("sample_set_loop_end","sample","pos"), &AudioServer::sample_set_loop_end ); ClassDB::bind_method(_MD("sample_get_loop_end","sample"), &AudioServer::sample_get_loop_end ); ClassDB::bind_method(_MD("voice_create"), &AudioServer::voice_create ); ClassDB::bind_method(_MD("voice_play","voice","sample"), &AudioServer::voice_play ); ClassDB::bind_method(_MD("voice_set_volume","voice","volume"), &AudioServer::voice_set_volume ); ClassDB::bind_method(_MD("voice_set_pan","voice","pan","depth","height"), &AudioServer::voice_set_pan,DEFVAL(0),DEFVAL(0) ); ClassDB::bind_method(_MD("voice_set_filter","voice","type","cutoff","resonance","gain"), &AudioServer::voice_set_filter,DEFVAL(0) ); ClassDB::bind_method(_MD("voice_set_chorus","voice","chorus"), &AudioServer::voice_set_chorus ); ClassDB::bind_method(_MD("voice_set_reverb","voice","room","reverb"), &AudioServer::voice_set_reverb ); ClassDB::bind_method(_MD("voice_set_mix_rate","voice","rate"), &AudioServer::voice_set_mix_rate ); ClassDB::bind_method(_MD("voice_set_positional","voice","enabled"), &AudioServer::voice_set_positional ); ClassDB::bind_method(_MD("voice_get_volume","voice"), &AudioServer::voice_get_volume ); ClassDB::bind_method(_MD("voice_get_pan","voice"), &AudioServer::voice_get_pan ); ClassDB::bind_method(_MD("voice_get_pan_height","voice"), &AudioServer::voice_get_pan_height ); ClassDB::bind_method(_MD("voice_get_pan_depth","voice"), &AudioServer::voice_get_pan_depth ); ClassDB::bind_method(_MD("voice_get_filter_type","voice"), &AudioServer::voice_get_filter_type ); ClassDB::bind_method(_MD("voice_get_filter_cutoff","voice"), &AudioServer::voice_get_filter_cutoff ); ClassDB::bind_method(_MD("voice_get_filter_resonance","voice"), &AudioServer::voice_get_filter_resonance ); ClassDB::bind_method(_MD("voice_get_chorus","voice"), &AudioServer::voice_get_chorus ); ClassDB::bind_method(_MD("voice_get_reverb_type","voice"), &AudioServer::voice_get_reverb_type ); ClassDB::bind_method(_MD("voice_get_reverb","voice"), &AudioServer::voice_get_reverb ); ClassDB::bind_method(_MD("voice_get_mix_rate","voice"), &AudioServer::voice_get_mix_rate ); ClassDB::bind_method(_MD("voice_is_positional","voice"), &AudioServer::voice_is_positional ); ClassDB::bind_method(_MD("voice_stop","voice"), &AudioServer::voice_stop ); ClassDB::bind_method(_MD("free_rid","rid"), &AudioServer::free ); ClassDB::bind_method(_MD("set_stream_global_volume_scale","scale"), &AudioServer::set_stream_global_volume_scale ); ClassDB::bind_method(_MD("get_stream_global_volume_scale"), &AudioServer::get_stream_global_volume_scale ); ClassDB::bind_method(_MD("set_fx_global_volume_scale","scale"), &AudioServer::set_fx_global_volume_scale ); ClassDB::bind_method(_MD("get_fx_global_volume_scale"), &AudioServer::get_fx_global_volume_scale ); ClassDB::bind_method(_MD("set_event_voice_global_volume_scale","scale"), &AudioServer::set_event_voice_global_volume_scale ); ClassDB::bind_method(_MD("get_event_voice_global_volume_scale"), &AudioServer::get_event_voice_global_volume_scale ); BIND_CONSTANT( SAMPLE_FORMAT_PCM8 ); BIND_CONSTANT( SAMPLE_FORMAT_PCM16 ); BIND_CONSTANT( SAMPLE_FORMAT_IMA_ADPCM ); BIND_CONSTANT( SAMPLE_LOOP_NONE ); BIND_CONSTANT( SAMPLE_LOOP_FORWARD ); BIND_CONSTANT( SAMPLE_LOOP_PING_PONG ); BIND_CONSTANT( FILTER_NONE ); BIND_CONSTANT( FILTER_LOWPASS ); BIND_CONSTANT( FILTER_BANDPASS ); BIND_CONSTANT( FILTER_HIPASS ); BIND_CONSTANT( FILTER_NOTCH ); BIND_CONSTANT( FILTER_BANDLIMIT ); ///< cutoff is LP resonace is HP BIND_CONSTANT( REVERB_SMALL ); BIND_CONSTANT( REVERB_MEDIUM ); BIND_CONSTANT( REVERB_LARGE ); BIND_CONSTANT( REVERB_HALL ); GLOBAL_DEF("audio/stream_buffering_ms",500); GLOBAL_DEF("audio/video_delay_compensation_ms",300); } AudioServer::AudioServer() { singleton=this; } AudioServer::~AudioServer() { }