mirror of
https://git.femboyfinancial.jp/james/lipsync.git
synced 2024-11-29 13:21:59 -08:00
391 lines
15 KiB
C#
391 lines
15 KiB
C#
/*
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* VsqUtil.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.IO;
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using System.Text;
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using System.Collections.Generic;
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using bocoree;
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namespace Boare.Lib.Vsq {
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/// <summary>
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/// Represents the voice language of singer.
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/// </summary>
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public enum VsqVoiceLanguage : int {
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/// <summary>
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/// Default value, equivalent to "Japanese".
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/// </summary>
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Default = 0,
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/// <summary>
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/// Japanese
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/// </summary>
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Japanese = 0,
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/// <summary>
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/// English
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/// </summary>
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English = 1,
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}
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/// <summary>
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/// Static library to treat the information of VOCALOID2 system.
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/// </summary>
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public static class VsqUtil {
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/// <summary>
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/// Maximum number of singers which can be allowed in VOCALOID2 system.
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/// </summary>
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public const uint MAX_SINGERS = 0x4000;
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private static string s_dll2_path = "";
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private static string s_dll1_path = "";
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private static string s_exp_db_dir = "";
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private static bool s_initialized = false;
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private static Dictionary<int, SingerConfig> s_singer_configs = null;
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private static List<SingerConfig> s_installed_singers = new List<SingerConfig>();
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private static string s_editor_path = "";
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public static double getAmplifyCoeffFromPanLeft( int pan ) {
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return pan / -64.0 + 1.0;
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}
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public static double getAmplifyCoeffFromPanRight( int pan ) {
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return pan / 64.0 + 1.0;
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}
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public static double getAmplifyCoeffFromFeder( int feder ) {
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return Math.Exp( -1.26697245e-02 + 1.18448420e-01 * feder / 10.0 );
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}
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/// <summary>
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/// Gets the list of installed singers which is installed in the computer.
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/// </summary>
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/// <returns></returns>
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public static SingerConfig[] getInstalledSingers() {
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return s_installed_singers.ToArray();
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}
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/// <summary>
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/// Gets the list of singer configs.
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/// </summary>
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/// <returns></returns>
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public static Dictionary<int, SingerConfig> getSingerConfigs() {
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Dictionary<int, SingerConfig> ret = new Dictionary<int, SingerConfig>();
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foreach ( KeyValuePair<int, SingerConfig> kvp in s_singer_configs ) {
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ret.Add( kvp.Key, kvp.Value );
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}
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return ret;
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}
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/// <summary>
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/// Gets the path of VOCALOID Editor.
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/// </summary>
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public static string getEditorPath() {
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if ( !s_initialized ) {
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init();
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}
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return s_editor_path;
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}
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/// <summary>
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/// Gets the voice language of specified program change
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/// </summary>
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/// <param name="program_change">program change to get the voice language</param>
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/// <returns></returns>
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public static VsqVoiceLanguage getLanguage( int program_change ) {
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string name = getOriginalSinger( program_change );
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switch ( name ) {
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case "Miku":
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case "Rin":
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case "Len":
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case "Rin_ACT2":
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case "Len_ACT2":
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case "Gackpoid":
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case "Luka_JPN":
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return VsqVoiceLanguage.Japanese;
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case "Sweet_Ann":
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case "Prima":
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case "Luka_ENG":
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return VsqVoiceLanguage.English;
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}
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return VsqVoiceLanguage.Default;
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}
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/// <summary>
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/// Gets the name of original singer of specified program change.
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/// </summary>
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/// <param name="program_change"></param>
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/// <returns></returns>
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public static string getOriginalSinger( int program_change ) {
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if ( s_singer_configs == null ) {
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loadSingerConfigs();
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}
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if ( s_singer_configs.ContainsKey( program_change ) ) {
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SingerConfig sc = getSingerInfo( program_change );
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string voiceidstr = sc.VOICEIDSTR;
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foreach ( SingerConfig installed in s_installed_singers ) {
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if ( installed.VOICEIDSTR == voiceidstr ) {
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return installed.VOICENAME;
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}
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}
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}
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return "";
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}
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/// <summary>
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/// Gets the VsqID of program change.
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/// </summary>
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/// <param name="program_change"></param>
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/// <returns></returns>
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public static VsqID getSingerID( int program_change ) {
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VsqID ret = new VsqID( 0 );
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ret.type = VsqIDType.Singer;
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SingerConfig sc = getSingerInfo( program_change );
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int lang = 0;
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foreach ( SingerConfig sc2 in s_installed_singers ) {
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if ( sc.VOICEIDSTR == sc2.VOICEIDSTR ) {
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switch ( sc2.VOICENAME ) {
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case "Miku":
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lang = 0;
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break;
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}
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}
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}
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ret.IconHandle = new IconHandle();
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ret.IconHandle.IconID = "$0701" + program_change.ToString( "0000" );
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ret.IconHandle.IDS = sc.VOICENAME;
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ret.IconHandle.Index = 0;
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ret.IconHandle.Language = lang;
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ret.IconHandle.Length = 1;
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ret.IconHandle.Original = sc.Original;
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ret.IconHandle.Program = program_change;
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ret.IconHandle.Caption = "";
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return ret;
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}
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/// <summary>
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/// Gets the singer information of pecified program change.
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/// </summary>
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/// <param name="program_change"></param>
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/// <returns></returns>
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public static SingerConfig getSingerInfo( int program_change ) {
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if ( s_singer_configs == null ) {
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loadSingerConfigs();
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}
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if ( s_singer_configs.ContainsKey( program_change ) ) {
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return s_singer_configs[program_change];
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} else {
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return null;
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}
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}
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/// <summary>
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/// Loads the singer config from ExpDbPath.
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/// This method will automatically called when GetSingerInfo method or GetSingerID method is called in first time.
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/// </summary>
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public static void loadSingerConfigs() {
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if ( s_singer_configs == null ) {
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loadSingerConfigs( getExpDbPath() );
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}
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}
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/// <summary>
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/// Loads the list of singer configuration from the specified path.
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/// Keys in the dictionary "s_singer_configs" represents the program change of each singer.
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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private static void loadSingerConfigs( string path ) {
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#if DEBUG
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bocoree.debug.push_log( "SingerConfig+LoadSingerConfigs(String)" );
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#endif
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s_singer_configs = new Dictionary<int, SingerConfig>();
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string map_file = Path.Combine( path, "voice.map" );
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if ( !File.Exists( map_file ) ) {
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return;
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}
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using ( FileStream fs = new FileStream( map_file, FileMode.Open, FileAccess.Read ) ) {
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byte[] dat = new byte[8];
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fs.Seek( 0x20, SeekOrigin.Begin );
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for ( int i = 0; i < MAX_SINGERS; i++ ) {
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fs.Read( dat, 0, 8 );
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ulong value = makelong_le( dat );
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if ( value >= 1 ) {
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string file = Path.Combine( path, "vvoice" + value + ".vvd" );
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if ( File.Exists( file ) ) {
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s_singer_configs.Add( i, new SingerConfig( file, (int)(value - 1) ) );
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}
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}
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}
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}
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List<string> voiceidstrs = new List<string>();
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foreach ( SingerConfig sc in s_singer_configs.Values ) {
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if ( !voiceidstrs.Contains( sc.VOICEIDSTR ) ) {
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voiceidstrs.Add( sc.VOICEIDSTR );
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}
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}
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foreach ( string s in voiceidstrs ) {
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string dir = Path.Combine( path, s );
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string[] files = Directory.GetFiles( dir, "*.vvd" );
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foreach ( string s2 in files ) {
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string file = Path.Combine( dir, s2 );
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if ( File.Exists( file ) ) {
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s_installed_singers.Add( new SingerConfig( file, -1 ) );
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}
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}
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}
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#if DEBUG
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bocoree.debug.push_log( " s_singer_configs" );
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foreach ( SingerConfig sc in s_singer_configs.Values ) {
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bocoree.debug.push_log( " VOICENAME=" + sc.VOICENAME );
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}
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bocoree.debug.push_log( " s_installed_singers" );
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foreach( SingerConfig sc in s_installed_singers ){
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bocoree.debug.push_log( " VOICENAME=" + sc.VOICENAME );
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}
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#endif
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}
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/// <summary>
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/// Transform the byte array(length=8) to unsigned long, assuming that the byte array is little endian.
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/// </summary>
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/// <param name="oct"></param>
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/// <returns></returns>
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private static ulong makelong_le( byte[] oct ) {
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return (ulong)oct[7] << 56 | (ulong)oct[6] << 48 | (ulong)oct[5] << 40 | (ulong)oct[4] << 32 | (ulong)oct[3] << 24 | (ulong)oct[2] << 16 | (ulong)oct[1] << 8 | (ulong)oct[0];
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}
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/// <summary>
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/// Gets the path of VOCALOID2 Playback VSTi dll.
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/// </summary>
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/// <returns></returns>
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public static string getDllPathVsti2() {
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if ( !s_initialized ) {
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init();
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}
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return s_dll2_path;
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}
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/// <summary>
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/// Gets the path of VOCALOID1 Playback VSTi dll.
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/// </summary>
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/// <returns></returns>
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public static string getDllPathVsti1() {
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if ( !s_initialized ) {
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init();
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}
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return s_dll1_path;
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}
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/// <summary>
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/// Initializes the library.
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/// </summary>
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private static void init() {
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try {
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#if DEBUG
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bocoree.debug.push_log( "VsqUtil+Init()" );
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#endif
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// vocaloid2 dll path
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Microsoft.Win32.RegistryKey regkey_dll = null;
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regkey_dll = Microsoft.Win32.Registry.LocalMachine.OpenSubKey( "SOFTWARE\\VOCALOID2\\APPLICATION", false );
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if ( regkey_dll == null ) {
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regkey_dll = Microsoft.Win32.Registry.LocalMachine.OpenSubKey( "SOFTWARE\\VOCALOID2_DEMO\\APPLICATION", false );
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}
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if ( regkey_dll != null ) {
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string[] keys = regkey_dll.GetSubKeyNames();
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for ( int i = 0; i < keys.Length; i++ ) {
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Microsoft.Win32.RegistryKey key = regkey_dll.OpenSubKey( keys[i], false );
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if ( key != null ) {
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string name = (string)key.GetValue( "PATH" );
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if ( name.ToLower().EndsWith( "\\vocaloid2.dll" ) ) {
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s_dll2_path = name;
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} else if ( name.ToLower().EndsWith( "\\vocaloid2_demo.dll" ) ) {
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s_dll2_path = name;
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} else if ( name.ToLower().EndsWith( "\\vocaloid2.exe" ) ) {
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s_editor_path = name;
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}
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key.Close();
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}
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}
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regkey_dll.Close();
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}
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// vocaloid1 dll path
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Microsoft.Win32.RegistryKey regkey_dll1 = null;
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regkey_dll1 = Microsoft.Win32.Registry.LocalMachine.OpenSubKey( "SOFTWARE\\VOCALOID\\APPLICATION", false );
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if ( regkey_dll1 != null ){
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string[] keys = regkey_dll1.GetSubKeyNames();
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for ( int i = 0; i < keys.Length; i++ ) {
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Microsoft.Win32.RegistryKey key = regkey_dll1.OpenSubKey( keys[i], false );
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if ( key != null ) {
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string name = (string)key.GetValue( "PATH" );
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if ( name.ToLower().EndsWith( "\\vocaloid.dll" ) ) {
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s_dll1_path = name;
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key.Close();
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break;
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}
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key.Close();
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}
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}
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regkey_dll1.Close();
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}
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// voicedbdir
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Microsoft.Win32.RegistryKey regkey_voicedb = Microsoft.Win32.Registry.LocalMachine.OpenSubKey( "SOFTWARE\\VOCALOID2\\DATABASE\\VOICE", false );
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if ( regkey_voicedb == null ) {
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regkey_voicedb = Microsoft.Win32.Registry.LocalMachine.OpenSubKey( "SOFTWARE\\VOCALOID2_DEMO\\DATABASE\\VOICE", false );
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}
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if ( regkey_voicedb != null ) {
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string[] keys = regkey_voicedb.GetSubKeyNames();
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for ( int i = 0; i < keys.Length; i++ ) {
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Microsoft.Win32.RegistryKey key = regkey_voicedb.OpenSubKey( keys[i], false );
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if ( key != null ) {
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string name = (string)key.GetValue( "INSTALLDIR" );
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if ( name.ToLower().EndsWith( "\\voicedbdir" ) ) {
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s_exp_db_dir = name;
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break;
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}
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key.Close();
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}
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}
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regkey_voicedb.Close();
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}
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} catch ( Exception ex ) {
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bocoree.debug.push_log( "VsqUtil.Init" );
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bocoree.debug.push_log( " ex=" + ex );
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} finally {
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s_initialized = true;
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#if DEBUG
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bocoree.debug.push_log( " s_dll2_path=" + s_dll2_path );
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bocoree.debug.push_log( " s_exp_db_dir=" + s_exp_db_dir );
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#endif
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}
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}
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/// <summary>
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/// Gets the path of directories in which singer expression database is installed.
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/// </summary>
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/// <returns></returns>
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public static string getExpDbPath() {
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if ( !s_initialized ) {
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init();
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}
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return s_exp_db_dir;
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}
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}
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}
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