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Piano+LibDSP: Move Track to LibDSP

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This is a tangly commit and it fixes all the bugs that a plain move
would have caused (i.e. we need to touch other logic which had wrong
assumptions).
This commit is contained in:
kleines Filmröllchen 2022-07-13 12:44:19 +02:00 • committed by Linus Groh
parent 125122a9ab
commit 4941cffdd0
29 changed files with 322 additions and 413 deletions
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33
Userland/Libraries/LibDSP/Track.h
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@ -6,12 +6,16 @@
#pragma once
#include <AK/DisjointChunks.h>
#include <AK/NonnullRefPtrVector.h>
#include <AK/RefCounted.h>
#include <AK/RefPtr.h>
#include <LibDSP/Clip.h>
#include <LibDSP/Effects.h>
#include <LibDSP/Keyboard.h>
#include <LibDSP/Music.h>
#include <LibDSP/Processor.h>
#include <LibDSP/Synthesizers.h>
namespace DSP {
@ -32,9 +36,17 @@ public:
NonnullRefPtrVector<Processor> const& processor_chain() const { return m_processor_chain; }
NonnullRefPtr<Transport const> transport() const { return m_transport; }
float volume() const;
void set_volume(float volume) const;
// FIXME: These two getters are temporary until we have dynamic processor UI
NonnullRefPtr<Synthesizers::Classic> synth();
NonnullRefPtr<Effects::Delay> delay();
protected:
Track(NonnullRefPtr<Transport> transport)
Track(NonnullRefPtr<Transport> transport, NonnullRefPtr<Keyboard> keyboard)
: m_transport(move(transport))
, m_keyboard(move(keyboard))
{
}
bool check_processor_chain_valid_with_initial_type(SignalType initial_type) const;
@ -44,6 +56,7 @@ protected:
NonnullRefPtrVector<Processor> m_processor_chain;
NonnullRefPtr<Transport> m_transport;
NonnullRefPtr<Keyboard> m_keyboard;
// The current signal is stored here, to prevent unnecessary reallocation.
Signal m_current_signal { FixedArray<Sample> {} };
@ -58,8 +71,19 @@ class NoteTrack final : public Track {
public:
virtual ~NoteTrack() override = default;
NoteTrack(NonnullRefPtr<Transport> transport, NonnullRefPtr<Keyboard> keyboard)
: Track(move(transport), move(keyboard))
{
m_current_signal = RollNotes {};
}
bool check_processor_chain_valid() const override;
NonnullRefPtrVector<NoteClip> const& clips() const { return m_clips; }
Span<NonnullRefPtr<NoteClip> const> notes() const { return m_clips.span(); }
void set_note(RollNote note);
void remove_note(RollNote note);
void add_clip(u32 start_time, u32 end_time);
protected:
void compute_current_clips_signal() override;
@ -72,6 +96,11 @@ class AudioTrack final : public Track {
public:
virtual ~AudioTrack() override = default;
AudioTrack(NonnullRefPtr<Transport> transport, NonnullRefPtr<Keyboard> keyboard)
: Track(move(transport), move(keyboard))
{
}
bool check_processor_chain_valid() const override;
NonnullRefPtrVector<AudioClip> const& clips() const { return m_clips; }