248 lines
7.5 KiB
C++
248 lines
7.5 KiB
C++
/*************************************************************************/
|
|
/* 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 PoolVector<uint8_t>& p_buffer) {
|
|
|
|
if (sample.is_valid())
|
|
AudioServer::get_singleton()->sample_set_data(sample,p_buffer);
|
|
|
|
}
|
|
PoolVector<uint8_t> Sample::get_data() const {
|
|
|
|
if (sample.is_valid())
|
|
return AudioServer::get_singleton()->sample_get_data(sample);
|
|
|
|
return PoolVector<uint8_t>();
|
|
|
|
}
|
|
|
|
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);
|
|
}
|