/*************************************************************************/ /* sample.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 "sample.h" void Sample::_set_data(const Dictionary& p_data) { ERR_FAIL_COND(!p_data.has("packing")); String packing = p_data["packing"]; if (packing=="raw") { ERR_FAIL_COND( !p_data.has("stereo")); ERR_FAIL_COND( !p_data.has("format")); ERR_FAIL_COND( !p_data.has("length")); bool stereo=p_data["stereo"]; int length=p_data["length"]; Format fmt; String fmtstr=p_data["format"]; if (fmtstr=="pcm8") fmt=FORMAT_PCM8; else if (fmtstr=="pcm16") fmt=FORMAT_PCM16; else if (fmtstr=="ima_adpcm") fmt=FORMAT_IMA_ADPCM; else { ERR_EXPLAIN("Invalid format for sample: "+fmtstr); ERR_FAIL(); } ERR_FAIL_COND(!p_data.has("data")); create(fmt,stereo,length); set_data(p_data["data"]); } else { ERR_EXPLAIN("Invalid packing for sample data: "+packing); ERR_FAIL(); } } Dictionary Sample::_get_data() const { Dictionary d; switch(get_format()) { case FORMAT_PCM8: d["format"]="pcm8"; break; case FORMAT_PCM16: d["format"]="pcm16"; break; case FORMAT_IMA_ADPCM: d["format"]="ima_adpcm"; break; } d["stereo"]=is_stereo(); d["length"]=get_length(); d["packing"]="raw"; d["data"]=get_data(); return d; } void Sample::create(Format p_format, bool p_stereo, int p_length) { if (p_length<1) return; if (sample.is_valid()) AudioServer::get_singleton()->free(sample); mix_rate=44100; stereo=p_stereo; length=p_length; format=p_format; loop_format=LOOP_NONE; loop_begin=0; loop_end=0; sample=AudioServer::get_singleton()->sample_create((AudioServer::SampleFormat)p_format,p_stereo,p_length); } Sample::Format Sample::get_format() const { return format; } bool Sample::is_stereo() const { return stereo; } int Sample::get_length() const { return length; } void Sample::set_data(const DVector& p_buffer) { if (sample.is_valid()) AudioServer::get_singleton()->sample_set_data(sample,p_buffer); } DVector Sample::get_data() const { if (sample.is_valid()) return AudioServer::get_singleton()->sample_get_data(sample); return DVector(); } void Sample::set_mix_rate(int p_rate) { mix_rate=p_rate; if (sample.is_valid()) return AudioServer::get_singleton()->sample_set_mix_rate(sample,mix_rate); } int Sample::get_mix_rate() const { return mix_rate; } void Sample::set_loop_format(LoopFormat p_format) { if (sample.is_valid()) AudioServer::get_singleton()->sample_set_loop_format(sample,(AudioServer::SampleLoopFormat)p_format); loop_format=p_format; } Sample::LoopFormat Sample::get_loop_format() const { return loop_format; } void Sample::set_loop_begin(int p_pos) { if (sample.is_valid()) AudioServer::get_singleton()->sample_set_loop_begin(sample,p_pos); loop_begin=p_pos; } int Sample::get_loop_begin() const { return loop_begin; } void Sample::set_loop_end(int p_pos) { if (sample.is_valid()) AudioServer::get_singleton()->sample_set_loop_end(sample,p_pos); loop_end=p_pos; } int Sample::get_loop_end() const { return loop_end; } RID Sample::get_rid() const { return sample; } void Sample::_bind_methods(){ ClassDB::bind_method(_MD("create","format","stereo","length"),&Sample::create); ClassDB::bind_method(_MD("get_format"),&Sample::get_format); ClassDB::bind_method(_MD("is_stereo"),&Sample::is_stereo); ClassDB::bind_method(_MD("get_length"),&Sample::get_length); ClassDB::bind_method(_MD("set_data","data"),&Sample::set_data); ClassDB::bind_method(_MD("get_data"),&Sample::get_data); ClassDB::bind_method(_MD("set_mix_rate","hz"),&Sample::set_mix_rate); ClassDB::bind_method(_MD("get_mix_rate"),&Sample::get_mix_rate); ClassDB::bind_method(_MD("set_loop_format","format"),&Sample::set_loop_format); ClassDB::bind_method(_MD("get_loop_format"),&Sample::get_loop_format); ClassDB::bind_method(_MD("set_loop_begin","pos"),&Sample::set_loop_begin); ClassDB::bind_method(_MD("get_loop_begin"),&Sample::get_loop_begin); ClassDB::bind_method(_MD("set_loop_end","pos"),&Sample::set_loop_end); ClassDB::bind_method(_MD("get_loop_end"),&Sample::get_loop_end); ClassDB::bind_method(_MD("_set_data"),&Sample::_set_data); ClassDB::bind_method(_MD("_get_data"),&Sample::_get_data); ADD_PROPERTY( PropertyInfo( Variant::DICTIONARY, "data", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), _SCS("_set_data"), _SCS("_get_data") ); ADD_PROPERTY( PropertyInfo( Variant::BOOL, "stereo"), _SCS(""), _SCS("is_stereo") ); ADD_PROPERTY( PropertyInfo( Variant::INT, "length",PROPERTY_HINT_RANGE,"0,999999999"), _SCS(""), _SCS("get_length") ); ADD_PROPERTY( PropertyInfo( Variant::INT, "mix_rate", PROPERTY_HINT_RANGE,"1,192000,1" ), _SCS("set_mix_rate"), _SCS("get_mix_rate") ); ADD_PROPERTY( PropertyInfo( Variant::INT, "loop_format", PROPERTY_HINT_ENUM,"None,Forward,PingPong" ), _SCS("set_loop_format"), _SCS("get_loop_format") ); ADD_PROPERTY( PropertyInfo( Variant::INT, "loop_begin", PROPERTY_HINT_RANGE,"0,"+itos(999999999)+",1"), _SCS("set_loop_begin"), _SCS("get_loop_begin") ); ADD_PROPERTY( PropertyInfo( Variant::INT, "loop_end", PROPERTY_HINT_RANGE,"0,"+itos(999999999)+",1"), _SCS("set_loop_end"), _SCS("get_loop_end") ); BIND_CONSTANT( FORMAT_PCM8 ); BIND_CONSTANT( FORMAT_PCM16 ); BIND_CONSTANT( FORMAT_IMA_ADPCM ); BIND_CONSTANT( LOOP_NONE ); BIND_CONSTANT( LOOP_FORWARD ); BIND_CONSTANT( LOOP_PING_PONG ); } Sample::Sample() { format=FORMAT_PCM8; length=0; stereo=false; loop_format=LOOP_NONE; loop_begin=0; loop_end=0; mix_rate=44100; } Sample::~Sample() { if (sample.is_valid()) AudioServer::get_singleton()->free(sample); }