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71 lines
2.9 KiB
C
71 lines
2.9 KiB
C
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/**
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* SPDX-FileCopyrightText: Copyright (C) 2024 ZeldaRET
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include "soundfont.h"
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#include "xml.h"
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#include "util.h"
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envelope_data *
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sf_get_envelope(soundfont *sf, const char *name)
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{
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LL_FOREACH(envelope_data *, env, sf->envelopes) {
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if (env->points != NULL && strequ(name, env->name))
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return env;
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}
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return NULL;
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}
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sample_data *
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sample_data_forname(soundfont *sf, const char *name)
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{
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LL_FOREACH(sample_data *, sample, sf->samples) {
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if (strequ(sample->name, name))
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return sample;
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}
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return NULL;
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}
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void
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read_soundfont_info(soundfont *sf, xmlNodePtr node)
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{
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static const xml_attr_spec spec = {
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{"Name", false, xml_parse_c_identifier, offsetof(soundfont, info.name) },
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{ "Index", false, xml_parse_int, offsetof(soundfont, info.index) },
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{ "Medium", false, xml_parse_c_identifier, offsetof(soundfont, info.medium) },
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{ "CachePolicy", false, xml_parse_c_identifier, offsetof(soundfont, info.cache_policy) },
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{ "SampleBank", false, xml_parse_string, offsetof(soundfont, info.bank_path) },
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{ "Indirect", true, xml_parse_int, offsetof(soundfont, info.pointer_index) },
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{ "SampleBankDD", true, xml_parse_string, offsetof(soundfont, info.bank_path_dd) },
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{ "IndirectDD", true, xml_parse_int, offsetof(soundfont, info.pointer_index_dd) },
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{ "LoopsHaveFrames", true, xml_parse_bool, offsetof(soundfont, info.loops_have_frames)},
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{ "NumInstruments", true, xml_parse_uint, offsetof(soundfont, info.num_instruments) },
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{ "PadToSize", true, xml_parse_uint, offsetof(soundfont, info.pad_to_size) },
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};
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sf->info.num_instruments = 0;
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sf->info.num_drums = 0;
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sf->info.num_effects = 0;
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sf->info.bank_path_dd = NULL;
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sf->info.pointer_index = -1;
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sf->info.pointer_index_dd = -1;
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sf->info.loops_have_frames = false;
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sf->info.pad_to_size = 0;
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xml_parse_node_by_spec(sf, node, spec, ARRAY_COUNT(spec));
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xmlDocPtr sb_doc = xmlReadFile(sf->info.bank_path, NULL, XML_PARSE_NONET);
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if (sb_doc == NULL)
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error("Failed to read sample bank xml file \"%s\"", sf->info.bank_path);
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read_samplebank_xml(&sf->sb, sb_doc);
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if (sf->info.bank_path_dd != NULL) {
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xmlDocPtr sbdd_doc = xmlReadFile(sf->info.bank_path_dd, NULL, XML_PARSE_NONET);
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if (sbdd_doc == NULL)
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error("Failed to read sample bank xml file \"%s\"", sf->info.bank_path);
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read_samplebank_xml(&sf->sbdd, sbdd_doc);
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}
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}
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