File: audio_effect.cpp

package info (click to toggle)
zytrax 0%2Bgit20250217%2Bds-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,684 kB
  • sloc: cpp: 45,300; ansic: 3,690; makefile: 8; sh: 3
file content (133 lines) | stat: -rw-r--r-- 3,000 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
#include "audio_effect.h"

String AudioEffect::get_shared_data_key() const {
	return String();
}

std::shared_ptr<Vector<uint8_t> > AudioEffect::get_shared_data() const {
	return std::shared_ptr<Vector<uint8_t> >();
}

void AudioEffect::set_shared_data(const std::shared_ptr<Vector<uint8_t> > &p_shared_data) {
}

String AudioEffectProvider::scan_paths[AudioEffectProvider::MAX_SCAN_PATHS];

void AudioEffectProvider::set_scan_path(int p_index, const String &p_scan) {
	ERR_FAIL_INDEX(p_index, MAX_SCAN_PATHS);
	scan_paths[p_index] = p_scan;
}
String AudioEffectProvider::get_scan_path(int p_index) {
	ERR_FAIL_INDEX_V(p_index, MAX_SCAN_PATHS, String());
	return scan_paths[p_index];
}

void ControlPort::set_normalized(float p_val) {

	p_val *= get_max() - get_min();
	p_val += get_min();
	set(p_val);
}

float ControlPort::get_normalized() const {

	float v = get();
	v -= get_min();
	v /= get_max() - get_min();
	return v;
}

String ControlPort::get_value_as_text() const {

	return String::num(get());
}

ControlPort::Hint ControlPort::get_hint() const {

	return HINT_RANGE;
}

void ControlPort::ui_changed_notify() {
	if (changed_callback) {
		changed_callback(changed_userdata);
	}
}
void ControlPort::set_ui_changed_callback(UIChangedCallback p_callback, void *p_userdata) {
	changed_callback = p_callback;
	changed_userdata = p_userdata;
}
ControlPort::ControlPort() {
	changed_callback = NULL;
	changed_userdata = NULL;
	command = 0;
}
ControlPort::~ControlPort() {
}

void ControlPort::set_command(char p_command) {
	command = p_command;
}
char ControlPort::get_command() const {
	return command;
}

void AudioEffect::set_skip(bool p_skip) {
	skip = p_skip;
}
bool AudioEffect::is_skipped() const {
	return skip;
}

AudioEffect::AudioEffect() {
	skip = false;
}

AudioEffect::~AudioEffect() {
}

void AudioEffectFactory::add_audio_effect(AudioEffectInfo p_info) {
	audio_effects.push_back(p_info);
}

int AudioEffectFactory::get_audio_effect_count() {

	return audio_effects.size();
}

const AudioEffectInfo *AudioEffectFactory::get_audio_effect(int p_idx) {

	ERR_FAIL_INDEX_V(p_idx, audio_effects.size(), NULL);
	return &audio_effects[p_idx];
}

AudioEffect *AudioEffectFactory::instantiate_effect(int p_idx) {

	ERR_FAIL_INDEX_V(p_idx, audio_effects.size(), NULL);

	for (int i = 0; i < providers.size(); i++) {
		if (providers[i]->get_id() == audio_effects[p_idx].provider_id) {
			return providers[i]->instantiate_effect(&audio_effects[p_idx]);
		}
	}

	return NULL;
}

void AudioEffectFactory::add_provider(AudioEffectProvider *p_provider) {
	providers.push_back(p_provider);
}

void AudioEffectFactory::rescan_effects(AudioEffectProvider::ScanCallback p_callback, void *p_userdata) {

	//remove non internal effects
	for (int i = 0; i < audio_effects.size(); i++) {
		if (!audio_effects[i].internal) {
			audio_effects.remove(i);
			i--;
		}
	}
	//audio_effects.clear();
	for (int i = 0; i < providers.size(); i++) {
		providers[i]->scan_effects(this, p_callback, p_userdata);
	}
}