blob: 65e6a449e8545f286fd0030f283e630b64892ea1 (
plain)
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
|
/*
* Copyright (c) 2021, kleines Filmröllchen <filmroellchen@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include "Music.h"
#include <AK/SinglyLinkedList.h>
#include <AK/Types.h>
#include <LibCore/Object.h>
namespace LibDSP {
// A clip is a self-contained snippet of notes or audio that can freely move inside and in between tracks.
class Clip : public Core::Object {
C_OBJECT_ABSTRACT(Clip)
public:
Clip(u32 start, u32 length)
: m_start(start)
, m_length(length)
{
}
virtual ~Clip() = default;
u32 start() const { return m_start; }
u32 length() const { return m_length; }
u32 end() const { return m_start + m_length; }
protected:
u32 m_start;
u32 m_length;
};
class AudioClip final : public Clip {
public:
Sample sample_at(u32 time);
Vector<Sample> const& samples() const { return m_samples; }
private:
Vector<Sample> m_samples;
};
class NoteClip final : public Clip {
public:
void set_note(RollNote note);
Array<SinglyLinkedList<RollNote>, note_count>& notes() { return m_notes; }
private:
Array<SinglyLinkedList<RollNote>, note_count> m_notes;
};
}
|
