mirror of
https://git.femboyfinancial.jp/james/lipsync.git
synced 2024-11-21 18:22:03 -08:00
502 lines
17 KiB
C#
502 lines
17 KiB
C#
/*
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* VsqTrack.cs
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* Copyright (c) 2008-2009 kbinani
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*
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* This file is part of Boare.Lib.Vsq.
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*
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* Boare.Lib.Vsq is free software; you can redistribute it and/or
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* modify it under the terms of the BSD License.
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*
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* Boare.Lib.Vsq is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using bocoree;
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namespace Boare.Lib.Vsq {
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using boolean = System.Boolean;
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/// <summary>
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/// Stores the data of a vsq track.
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/// </summary>
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[Serializable]
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public partial class VsqTrack : ICloneable {
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public String Tag;
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/// <summary>
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/// トラックの名前。
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/// </summary>
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//public String Name;
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public VsqMetaText MetaText;
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private int m_edited_start = int.MaxValue;
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private int m_edited_end = int.MinValue;
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private class SingerEventIterator : Iterator {
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VsqEventList m_list;
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int m_pos;
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public SingerEventIterator( VsqEventList list ) {
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m_list = list;
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m_pos = -1;
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}
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public boolean hasNext() {
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for ( int i = m_pos + 1; i < m_list.getCount(); i++ ) {
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if ( m_list.getElement( i ).ID.type == VsqIDType.Singer ) {
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return true;
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}
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}
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return false;
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}
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public object next() {
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for ( int i = m_pos + 1; i < m_list.getCount(); i++ ) {
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VsqEvent item = m_list.getElement( i );
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if ( item.ID.type == VsqIDType.Singer ) {
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m_pos = i;
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return item;
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}
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}
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return null;
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}
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public void remove() {
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if ( 0 <= m_pos && m_pos < m_list.getCount() ) {
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m_list.removeAt( m_pos );
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}
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}
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}
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private class NoteEventIterator : Iterator {
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VsqEventList m_list;
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int m_pos;
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public NoteEventIterator( VsqEventList list ) {
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m_list = list;
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m_pos = -1;
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}
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public boolean hasNext() {
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for ( int i = m_pos + 1; i < m_list.getCount(); i++ ) {
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if ( m_list.getElement( i ).ID.type == VsqIDType.Anote ) {
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return true;
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}
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}
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return false;
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}
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public object next() {
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for ( int i = m_pos + 1; i < m_list.getCount(); i++ ) {
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VsqEvent item = m_list.getElement( i );
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if ( item.ID.type == VsqIDType.Anote ) {
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m_pos = i;
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return item;
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}
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}
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return null;
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}
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public void remove() {
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if ( 0 <= m_pos && m_pos < m_list.getCount() ) {
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m_list.removeAt( m_pos );
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}
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}
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}
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private class EventIterator : Iterator{
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private VsqEventList m_list;
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private int m_pos;
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public EventIterator( VsqEventList list ) {
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m_list = list;
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m_pos = -1;
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}
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public Boolean hasNext() {
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if ( 0 <= m_pos + 1 && m_pos + 1 < m_list.getCount() ) {
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return true;
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}
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return false;
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}
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public Object next() {
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m_pos++;
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return m_list.getElement( m_pos );
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}
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public void remove() {
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if ( 0 <= m_pos && m_pos < m_list.getCount() ) {
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m_list.removeAt( m_pos );
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}
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}
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}
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public String getName() {
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if ( MetaText == null ) {
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return "Master Track";
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} else {
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return MetaText.Common.Name;
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}
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}
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public void setName( String value ) {
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if ( MetaText != null ) {
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MetaText.Common.Name = value;
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}
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}
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[Obsolete]
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public String Name {
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get {
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return getName();
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}
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set {
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setName( value );
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}
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}
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/// <summary>
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/// ピッチベンド。Cent単位
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/// </summary>
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/// <param name="clock"></param>
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/// <returns></returns>
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public double getPitchAt( int clock ) {
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double inv2_13 = 1.0 / 8192.0;
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int pit = MetaText.PIT.getValue( clock );
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int pbs = MetaText.PBS.getValue( clock );
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return (double)pit * (double)pbs * inv2_13 * 100.0;
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}
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/// <summary>
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/// 指定したクロック位置において、歌唱を担当している歌手のVsqEventを返します。
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/// </summary>
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/// <param name="clock"></param>
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/// <returns></returns>
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public VsqEvent getSingerEventAt( int clock ) {
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VsqEvent last = null;
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for ( Iterator itr = getSingerEventIterator(); itr.hasNext(); ) {
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VsqEvent item = (VsqEvent)itr.next();
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if ( clock < item.Clock ) {
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return last;
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}
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last = item;
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}
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return last;
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}
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public void sortEvent() {
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MetaText.Events.sort();
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}
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/// <summary>
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/// 歌手変更イベントを，曲の先頭から順に返すIteratorを取得します
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/// </summary>
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/// <returns></returns>
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public Iterator getSingerEventIterator() {
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return new SingerEventIterator( MetaText.getEventList() );
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}
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/// <summary>
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/// 音符イベントを，曲の先頭から順に返すIteratorを取得します
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/// </summary>
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/// <returns></returns>
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public Iterator getNoteEventIterator() {
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if ( MetaText == null ) {
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return new NoteEventIterator( new VsqEventList() );
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} else {
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return new NoteEventIterator( MetaText.getEventList() );
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}
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}
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/// <summary>
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/// メタテキストを，メモリー上のストリームに出力します
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/// </summary>
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/// <param name="sw"></param>
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/// <param name="encode"></param>
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/// <param name="eos"></param>
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/// <param name="start"></param>
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public void printMetaText( TextMemoryStream sw, int eos, int start ) {
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MetaText.print( sw, false, eos, start );
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}
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/// <summary>
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/// メタテキストを，指定されたファイルに出力します
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/// </summary>
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/// <param name="file"></param>
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public void printMetaText( String file ) {
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TextMemoryStream tms = new TextMemoryStream();
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int count = MetaText.getEventList().getCount();
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int clLast = MetaText.getEventList().getElement( count - 1 ).Clock + 480;
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MetaText.print( tms, true, clLast, 0 );
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using ( StreamWriter sw = new StreamWriter( file ) ) {
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tms.rewind();
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while ( tms.peek() >= 0 ) {
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String line = tms.readLine();
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sw.WriteLine( line );
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}
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}
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}
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/// <summary>
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/// Masterを取得します
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/// </summary>
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public VsqMaster getMaster() {
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return MetaText.master;
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}
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internal void setMaster( VsqMaster value ) {
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MetaText.master = value;
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}
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/// <summary>
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/// Mixerを取得します
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/// </summary>
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public VsqMixer getMixer() {
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return MetaText.mixer;
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}
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internal void setMixer( VsqMixer value ) {
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MetaText.mixer = value;
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}
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/// <summary>
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/// Commonを取得します
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/// </summary>
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/// <returns></returns>
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public VsqCommon getCommon() {
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return MetaText.Common;
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}
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/// <summary>
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/// 指定したトラックのレンダラーを変更します
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/// </summary>
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/// <param name="track"></param>
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/// <param name="new_renderer"></param>
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/// <param name="singers"></param>
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public void changeRenderer( String new_renderer, Vector<VsqID> singers ) {
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VsqID default_id = null;
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if ( singers.size() <= 0 ) {
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default_id = new VsqID();
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default_id.type = VsqIDType.Singer;
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default_id.IconHandle = new IconHandle();
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default_id.IconHandle.IconID = "$0701" + 0.ToString( "0000" );
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default_id.IconHandle.IDS = "Unknown";
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default_id.IconHandle.Index = 0;
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default_id.IconHandle.Language = 0;
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default_id.IconHandle.Length = 1;
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default_id.IconHandle.Original = 0;
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default_id.IconHandle.Program = 0;
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default_id.IconHandle.Caption = "";
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} else {
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default_id = singers.get( 0 );
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}
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for ( Iterator itr = getSingerEventIterator(); itr.hasNext(); ) {
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VsqEvent ve = (VsqEvent)itr.next();
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int program = ve.ID.IconHandle.Program;
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boolean found = false;
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for ( int i = 0; i < singers.size(); i++ ) {
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if ( program == singers.get( i ).IconHandle.Program ) {
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ve.ID = (VsqID)singers.get( i ).clone();
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found = true;
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break;
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}
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}
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if ( !found ) {
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VsqID add = (VsqID)default_id.clone();
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add.IconHandle.Program = program;
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ve.ID = add;
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}
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}
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MetaText.Common.Version = new_renderer;
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}
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/// <summary>
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/// このトラックが保持している，指定されたカーブのBPListを取得します
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/// </summary>
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/// <param name="curve"></param>
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/// <returns></returns>
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public VsqBPList getCurve( String curve ) {
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return MetaText.getElement( curve );
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}
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public void setCurve( String curve, VsqBPList value ) {
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MetaText.setElement( curve, value );
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}
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public int getEventCount() {
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return MetaText.getEventList().getCount();
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}
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public VsqEvent getEvent( int index ) {
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return MetaText.getEventList().getElement( index );
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}
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public VsqEvent findEventFromID( int internal_id ) {
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return MetaText.getEventList().findFromID( internal_id );
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}
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public void setEvent( int index, VsqEvent item ) {
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MetaText.getEventList().setElement( index, item );
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}
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public void addEvent( VsqEvent item ) {
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MetaText.getEventList().add( item );
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}
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public Iterator getEventIterator() {
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return new EventIterator( MetaText.getEventList() );
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}
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public void removeEvent( int index ) {
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MetaText.getEventList().removeAt( index );
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}
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/// <summary>
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/// このトラックの，最後に編集が加えられた範囲の，開始位置（クロック）を取得します．
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/// </summary>
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public int getEditedStart() {
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return m_edited_start;
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}
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public void setEditedStart( int value ) {
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if ( value < m_edited_start ) {
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m_edited_start = value;
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}
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}
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/// <summary>
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/// このトラックの，最後に編集が加えられた範囲の，終了位置（クロック）を取得します．
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/// </summary>
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public int getEditedEnd() {
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return m_edited_end;
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}
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public void setEditedEnd( int value ) {
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if ( m_edited_end < value ) {
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m_edited_end = value;
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}
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}
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/// <summary>
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/// このトラックの，編集範囲（EditedStart, EditedEnd）をリセットします．
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/// </summary>
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public void resetEditedArea() {
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m_edited_start = int.MaxValue;
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m_edited_end = int.MinValue;
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}
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/// <summary>
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/// このインスタンスのコピーを作成します
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/// </summary>
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/// <returns></returns>
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public Object clone() {
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VsqTrack res = new VsqTrack();
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res.setName( getName() );
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if ( MetaText != null ) {
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res.MetaText = (VsqMetaText)MetaText.Clone();
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}
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res.m_edited_start = m_edited_start;
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res.m_edited_end = m_edited_end;
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res.Tag = Tag;
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return res;
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}
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public object Clone() {
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return clone();
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}
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/// <summary>
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/// Master Trackを構築
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/// </summary>
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/// <param name="tempo"></param>
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/// <param name="numerator"></param>
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/// <param name="denominator"></param>
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public VsqTrack( int tempo, int numerator, int denominator ) {
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//this.Name = "Master Track";
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// metatextがnullのとき，トラック名はMaster Track
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this.MetaText = null;
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}
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/// <summary>
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/// Master Trackでないトラックを構築。
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/// </summary>
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/// <param name="name"></param>
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/// <param name="singer"></param>
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public VsqTrack( String name, String singer ) {
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MetaText = new VsqMetaText( name, singer );
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}
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public VsqTrack()
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: this( "Voice1", "Miku" ) {
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}
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/// <summary>
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/// 歌詞の文字数を調べます
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/// </summary>
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/// <returns></returns>
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public int getLyricLength() {
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int counter = 0;
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for ( int i = 0; i < MetaText.getEventList().getCount(); i++ ) {
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if ( MetaText.getEventList().getElement( i ).ID.type == VsqIDType.Anote ) {
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counter++;
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}
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}
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return counter;
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}
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public VsqTrack( Vector<Boare.Lib.Vsq.MidiEvent> midi_event, Encoding encoding ) {
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#if DEBUG
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bocoree.debug.push_log( "VsqTrack..ctor" );
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#endif
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String track_name = "";
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using ( TextMemoryStream sw = new TextMemoryStream() ) {
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for ( int i = 0; i < midi_event.size(); i++ ) {
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if ( midi_event.get( i ).firstByte == 0xff && midi_event.get( i ).data.Length > 0 ) {
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// meta textを抽出
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byte type = midi_event.get( i ).data[0];
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if ( type == 0x01 || type == 0x03 ) {
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/*char[] ch = new char[midi_event.get( i ).data.Length - 1];
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for ( int j = 1; j < midi_event.get( i ).data.Length; j++ ) {
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ch[j - 1] = (char)midi_event.get( i ).data[j];
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}
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String line = new String( ch );*/
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byte[] dat = midi_event.get( i ).data;
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String line = encoding.GetString( dat, 1, dat.Length - 1 );
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if ( type == 0x01 ) {
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int second_colon = line.IndexOf( ':', 3 );
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line = line.Substring( second_colon + 1 );
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line = line.Replace( "\\n", "\n" );
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//line = line.Replace( "\n", Environment.NewLine );
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String[] lines = line.Split( '\n' );
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int c = lines.Length;
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for ( int j = 0; j < c; j++ ) {
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if ( j < c - 1 ) {
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sw.writeLine( lines[j] );
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} else {
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sw.write( lines[j] );
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}
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}
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//sw.write( line );
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} else {
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track_name = line;
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}
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}
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} else {
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continue;
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}
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}
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sw.rewind();
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MetaText = new VsqMetaText( sw );
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setName( track_name );
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}
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}
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}
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}
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