236 lines
7.7 KiB
C++
236 lines
7.7 KiB
C++
/*************************************************************************/
|
|
/* sample.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 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 "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<uint8_t> &p_buffer) {
|
|
|
|
if (sample.is_valid())
|
|
AudioServer::get_singleton()->sample_set_data(sample, p_buffer);
|
|
}
|
|
DVector<uint8_t> Sample::get_data() const {
|
|
|
|
if (sample.is_valid())
|
|
return AudioServer::get_singleton()->sample_get_data(sample);
|
|
|
|
return DVector<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() {
|
|
|
|
ObjectTypeDB::bind_method(_MD("create", "format", "stereo", "length"), &Sample::create);
|
|
ObjectTypeDB::bind_method(_MD("get_format"), &Sample::get_format);
|
|
ObjectTypeDB::bind_method(_MD("is_stereo"), &Sample::is_stereo);
|
|
ObjectTypeDB::bind_method(_MD("get_length"), &Sample::get_length);
|
|
ObjectTypeDB::bind_method(_MD("set_data", "data"), &Sample::set_data);
|
|
ObjectTypeDB::bind_method(_MD("get_data"), &Sample::get_data);
|
|
ObjectTypeDB::bind_method(_MD("set_mix_rate", "hz"), &Sample::set_mix_rate);
|
|
ObjectTypeDB::bind_method(_MD("get_mix_rate"), &Sample::get_mix_rate);
|
|
ObjectTypeDB::bind_method(_MD("set_loop_format", "format"), &Sample::set_loop_format);
|
|
ObjectTypeDB::bind_method(_MD("get_loop_format"), &Sample::get_loop_format);
|
|
ObjectTypeDB::bind_method(_MD("set_loop_begin", "pos"), &Sample::set_loop_begin);
|
|
ObjectTypeDB::bind_method(_MD("get_loop_begin"), &Sample::get_loop_begin);
|
|
ObjectTypeDB::bind_method(_MD("set_loop_end", "pos"), &Sample::set_loop_end);
|
|
ObjectTypeDB::bind_method(_MD("get_loop_end"), &Sample::get_loop_end);
|
|
|
|
ObjectTypeDB::bind_method(_MD("_set_data"), &Sample::_set_data);
|
|
ObjectTypeDB::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);
|
|
}
|