Update index.html
Browse files- index.html +578 -19
index.html
CHANGED
|
@@ -1,19 +1,578 @@
|
|
| 1 |
-
<!
|
| 2 |
-
<html>
|
| 3 |
-
|
| 4 |
-
|
| 5 |
-
|
| 6 |
-
|
| 7 |
-
|
| 8 |
-
|
| 9 |
-
|
| 10 |
-
|
| 11 |
-
|
| 12 |
-
|
| 13 |
-
|
| 14 |
-
|
| 15 |
-
|
| 16 |
-
|
| 17 |
-
|
| 18 |
-
|
| 19 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
<!DOCTYPE html>
|
| 2 |
+
<html lang="ja">
|
| 3 |
+
<head>
|
| 4 |
+
<meta charset="UTF-8">
|
| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
| 6 |
+
<title>音声合成プレイヤー</title>
|
| 7 |
+
<style>
|
| 8 |
+
body {
|
| 9 |
+
font-family: 'Arial', sans-serif;
|
| 10 |
+
background-color: #0a192f;
|
| 11 |
+
color: #e6f1ff;
|
| 12 |
+
margin: 0;
|
| 13 |
+
padding: 20px;
|
| 14 |
+
display: flex;
|
| 15 |
+
flex-direction: column;
|
| 16 |
+
align-items: center;
|
| 17 |
+
}
|
| 18 |
+
|
| 19 |
+
h1 {
|
| 20 |
+
color: #64ffda;
|
| 21 |
+
text-align: center;
|
| 22 |
+
margin-bottom: 30px;
|
| 23 |
+
font-size: 2.5em;
|
| 24 |
+
text-shadow: 0 0 10px rgba(100, 255, 218, 0.3);
|
| 25 |
+
}
|
| 26 |
+
|
| 27 |
+
.container {
|
| 28 |
+
display: flex;
|
| 29 |
+
width: 100%;
|
| 30 |
+
max-width: 1200px;
|
| 31 |
+
gap: 20px;
|
| 32 |
+
}
|
| 33 |
+
|
| 34 |
+
.left-panel, .right-panel {
|
| 35 |
+
flex: 1;
|
| 36 |
+
background-color: #112240;
|
| 37 |
+
border-radius: 10px;
|
| 38 |
+
padding: 20px;
|
| 39 |
+
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
|
| 40 |
+
}
|
| 41 |
+
|
| 42 |
+
.drop-box {
|
| 43 |
+
border: 2px dashed #64ffda;
|
| 44 |
+
border-radius: 8px;
|
| 45 |
+
padding: 20px;
|
| 46 |
+
min-height: 150px;
|
| 47 |
+
margin-bottom: 20px;
|
| 48 |
+
transition: all 0.3s;
|
| 49 |
+
background-color: rgba(100, 255, 218, 0.05);
|
| 50 |
+
}
|
| 51 |
+
|
| 52 |
+
.drop-box.highlight {
|
| 53 |
+
background-color: rgba(100, 255, 218, 0.1);
|
| 54 |
+
border-color: #64ffda;
|
| 55 |
+
box-shadow: 0 0 15px rgba(100, 255, 218, 0.2);
|
| 56 |
+
}
|
| 57 |
+
|
| 58 |
+
.sound-box {
|
| 59 |
+
display: inline-block;
|
| 60 |
+
background-color: #233554;
|
| 61 |
+
color: #e6f1ff;
|
| 62 |
+
padding: 8px 15px;
|
| 63 |
+
margin: 5px;
|
| 64 |
+
border-radius: 20px;
|
| 65 |
+
border: 1px solid #64ffda;
|
| 66 |
+
cursor: move;
|
| 67 |
+
user-select: none;
|
| 68 |
+
transition: all 0.2s;
|
| 69 |
+
}
|
| 70 |
+
|
| 71 |
+
.sound-box:hover {
|
| 72 |
+
background-color: #1e2a47;
|
| 73 |
+
transform: translateY(-2px);
|
| 74 |
+
}
|
| 75 |
+
|
| 76 |
+
.sound-box.selected {
|
| 77 |
+
background-color: #64ffda;
|
| 78 |
+
color: #0a192f;
|
| 79 |
+
font-weight: bold;
|
| 80 |
+
}
|
| 81 |
+
|
| 82 |
+
.video-container {
|
| 83 |
+
position: relative;
|
| 84 |
+
width: 100%;
|
| 85 |
+
margin-bottom: 20px;
|
| 86 |
+
}
|
| 87 |
+
|
| 88 |
+
video {
|
| 89 |
+
width: 100%;
|
| 90 |
+
border-radius: 8px;
|
| 91 |
+
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
|
| 92 |
+
}
|
| 93 |
+
|
| 94 |
+
.controls {
|
| 95 |
+
display: flex;
|
| 96 |
+
justify-content: center;
|
| 97 |
+
gap: 15px;
|
| 98 |
+
margin-bottom: 20px;
|
| 99 |
+
}
|
| 100 |
+
|
| 101 |
+
button {
|
| 102 |
+
background-color: #233554;
|
| 103 |
+
color: #e6f1ff;
|
| 104 |
+
border: 1px solid #64ffda;
|
| 105 |
+
border-radius: 5px;
|
| 106 |
+
padding: 10px 20px;
|
| 107 |
+
cursor: pointer;
|
| 108 |
+
transition: all 0.3s;
|
| 109 |
+
font-size: 1em;
|
| 110 |
+
}
|
| 111 |
+
|
| 112 |
+
button:hover {
|
| 113 |
+
background-color: #64ffda;
|
| 114 |
+
color: #0a192f;
|
| 115 |
+
transform: translateY(-2px);
|
| 116 |
+
box-shadow: 0 5px 15px rgba(100, 255, 218, 0.3);
|
| 117 |
+
}
|
| 118 |
+
|
| 119 |
+
.settings {
|
| 120 |
+
background-color: #112240;
|
| 121 |
+
border-radius: 10px;
|
| 122 |
+
padding: 20px;
|
| 123 |
+
margin-top: 20px;
|
| 124 |
+
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
|
| 125 |
+
width: 100%;
|
| 126 |
+
max-width: 1200px;
|
| 127 |
+
}
|
| 128 |
+
|
| 129 |
+
.settings h2 {
|
| 130 |
+
color: #64ffda;
|
| 131 |
+
margin-top: 0;
|
| 132 |
+
border-bottom: 1px solid #233554;
|
| 133 |
+
padding-bottom: 10px;
|
| 134 |
+
}
|
| 135 |
+
|
| 136 |
+
.setting-group {
|
| 137 |
+
display: flex;
|
| 138 |
+
flex-wrap: wrap;
|
| 139 |
+
gap: 20px;
|
| 140 |
+
margin-bottom: 15px;
|
| 141 |
+
}
|
| 142 |
+
|
| 143 |
+
.setting-item {
|
| 144 |
+
flex: 1;
|
| 145 |
+
min-width: 200px;
|
| 146 |
+
}
|
| 147 |
+
|
| 148 |
+
label {
|
| 149 |
+
display: block;
|
| 150 |
+
margin-bottom: 5px;
|
| 151 |
+
color: #ccd6f6;
|
| 152 |
+
}
|
| 153 |
+
|
| 154 |
+
input[type="range"], input[type="number"] {
|
| 155 |
+
width: 100%;
|
| 156 |
+
background-color: #233554;
|
| 157 |
+
border: 1px solid #1e2a47;
|
| 158 |
+
border-radius: 5px;
|
| 159 |
+
padding: 8px;
|
| 160 |
+
color: #e6f1ff;
|
| 161 |
+
}
|
| 162 |
+
|
| 163 |
+
input[type="range"] {
|
| 164 |
+
-webkit-appearance: none;
|
| 165 |
+
height: 5px;
|
| 166 |
+
background: #233554;
|
| 167 |
+
border-radius: 5px;
|
| 168 |
+
}
|
| 169 |
+
|
| 170 |
+
input[type="range"]::-webkit-slider-thumb {
|
| 171 |
+
-webkit-appearance: none;
|
| 172 |
+
width: 15px;
|
| 173 |
+
height: 15px;
|
| 174 |
+
background: #64ffda;
|
| 175 |
+
border-radius: 50%;
|
| 176 |
+
cursor: pointer;
|
| 177 |
+
}
|
| 178 |
+
|
| 179 |
+
.status {
|
| 180 |
+
margin-top: 20px;
|
| 181 |
+
padding: 10px;
|
| 182 |
+
background-color: rgba(100, 255, 218, 0.1);
|
| 183 |
+
border-left: 3px solid #64ffda;
|
| 184 |
+
border-radius: 0 5px 5px 0;
|
| 185 |
+
}
|
| 186 |
+
|
| 187 |
+
.tech-decoration {
|
| 188 |
+
position: absolute;
|
| 189 |
+
width: 100%;
|
| 190 |
+
height: 100%;
|
| 191 |
+
top: 0;
|
| 192 |
+
left: 0;
|
| 193 |
+
pointer-events: none;
|
| 194 |
+
z-index: -1;
|
| 195 |
+
opacity: 0.1;
|
| 196 |
+
background:
|
| 197 |
+
linear-gradient(90deg, #112240 1px, transparent 1px) 0 0 / 20px 20px,
|
| 198 |
+
linear-gradient(#112240 1px, transparent 1px) 0 0 / 20px 20px;
|
| 199 |
+
}
|
| 200 |
+
</style>
|
| 201 |
+
</head>
|
| 202 |
+
<body>
|
| 203 |
+
<div class="tech-decoration"></div>
|
| 204 |
+
<h1>音声合成プレイヤー</h1>
|
| 205 |
+
|
| 206 |
+
<div class="container">
|
| 207 |
+
<div class="left-panel">
|
| 208 |
+
<h2>音声アセット</h2>
|
| 209 |
+
<div id="sound-assets">
|
| 210 |
+
<div class="sound-box" draggable="true" data-sound="p.mp3">p.mp3</div>
|
| 211 |
+
<div class="sound-box" draggable="true" data-sound="a.mp3">a.mp3</div>
|
| 212 |
+
<div class="sound-box" draggable="true" data-sound="t.mp3">t.mp3</div>
|
| 213 |
+
<div class="sound-box" draggable="true" data-sound="s.mp3">s.mp3</div>
|
| 214 |
+
</div>
|
| 215 |
+
|
| 216 |
+
<h2>ドロップボックス</h2>
|
| 217 |
+
<div id="drop-box" class="drop-box">
|
| 218 |
+
<p>音声ファイルをここにドラッグしてください</p>
|
| 219 |
+
</div>
|
| 220 |
+
</div>
|
| 221 |
+
|
| 222 |
+
<div class="right-panel">
|
| 223 |
+
<h2>プレビュー</h2>
|
| 224 |
+
<div class="video-container">
|
| 225 |
+
<video id="video" controls>
|
| 226 |
+
<source src="v.mp4" type="video/mp4">
|
| 227 |
+
お使いのブラウザはビデオタグをサポートしていません。
|
| 228 |
+
</video>
|
| 229 |
+
</div>
|
| 230 |
+
|
| 231 |
+
<div class="controls">
|
| 232 |
+
<button id="play-btn">再生</button>
|
| 233 |
+
<button id="pause-btn">一時停止</button>
|
| 234 |
+
<button id="stop-btn">停止</button>
|
| 235 |
+
<button id="reset-btn">リセット</button>
|
| 236 |
+
</div>
|
| 237 |
+
|
| 238 |
+
<div class="status" id="status">
|
| 239 |
+
準備ができました。音声をドロップボックスに追加してください。
|
| 240 |
+
</div>
|
| 241 |
+
</div>
|
| 242 |
+
</div>
|
| 243 |
+
|
| 244 |
+
<div class="settings">
|
| 245 |
+
<h2>設定</h2>
|
| 246 |
+
<div class="setting-group">
|
| 247 |
+
<div class="setting-item">
|
| 248 |
+
<label for="start-time">再生開始秒数 (秒)</label>
|
| 249 |
+
<input type="number" id="start-time" min="0" value="0" step="0.1">
|
| 250 |
+
</div>
|
| 251 |
+
<div class="setting-item">
|
| 252 |
+
<label for="end-time">再生終了秒数 (秒)</label>
|
| 253 |
+
<input type="number" id="end-time" min="0" step="0.1">
|
| 254 |
+
</div>
|
| 255 |
+
</div>
|
| 256 |
+
|
| 257 |
+
<div class="setting-group">
|
| 258 |
+
<div class="setting-item">
|
| 259 |
+
<label for="volume">音量 (0-3)</label>
|
| 260 |
+
<input type="range" id="volume" min="0" max="3" step="0.1" value="1">
|
| 261 |
+
<span id="volume-value">1</span>
|
| 262 |
+
</div>
|
| 263 |
+
<div class="setting-item">
|
| 264 |
+
<label for="playback-rate">再生速度 (0.5-2)</label>
|
| 265 |
+
<input type="range" id="playback-rate" min="0.5" max="2" step="0.1" value="1">
|
| 266 |
+
<span id="playback-rate-value">1</span>
|
| 267 |
+
</div>
|
| 268 |
+
</div>
|
| 269 |
+
|
| 270 |
+
<div class="setting-item">
|
| 271 |
+
<label>
|
| 272 |
+
<input type="checkbox" id="loop-checkbox">
|
| 273 |
+
ループ再生
|
| 274 |
+
</label>
|
| 275 |
+
</div>
|
| 276 |
+
</div>
|
| 277 |
+
|
| 278 |
+
<script>
|
| 279 |
+
document.addEventListener('DOMContentLoaded', function() {
|
| 280 |
+
// 要素を取得
|
| 281 |
+
const soundAssets = document.getElementById('sound-assets');
|
| 282 |
+
const dropBox = document.getElementById('drop-box');
|
| 283 |
+
const video = document.getElementById('video');
|
| 284 |
+
const playBtn = document.getElementById('play-btn');
|
| 285 |
+
const pauseBtn = document.getElementById('pause-btn');
|
| 286 |
+
const stopBtn = document.getElementById('stop-btn');
|
| 287 |
+
const resetBtn = document.getElementById('reset-btn');
|
| 288 |
+
const statusDiv = document.getElementById('status');
|
| 289 |
+
|
| 290 |
+
// 設定要素
|
| 291 |
+
const startTimeInput = document.getElementById('start-time');
|
| 292 |
+
const endTimeInput = document.getElementById('end-time');
|
| 293 |
+
const volumeInput = document.getElementById('volume');
|
| 294 |
+
const volumeValue = document.getElementById('volume-value');
|
| 295 |
+
const playbackRateInput = document.getElementById('playback-rate');
|
| 296 |
+
const playbackRateValue = document.getElementById('playback-rate-value');
|
| 297 |
+
const loopCheckbox = document.getElementById('loop-checkbox');
|
| 298 |
+
|
| 299 |
+
// 音声コンテキストとノード
|
| 300 |
+
let audioContext;
|
| 301 |
+
let audioBuffers = {};
|
| 302 |
+
let soundSources = [];
|
| 303 |
+
let videoDuration = 0;
|
| 304 |
+
|
| 305 |
+
// 初期化
|
| 306 |
+
init();
|
| 307 |
+
|
| 308 |
+
async function init() {
|
| 309 |
+
try {
|
| 310 |
+
// 動画の長さを取得
|
| 311 |
+
video.addEventListener('loadedmetadata', function() {
|
| 312 |
+
videoDuration = video.duration;
|
| 313 |
+
endTimeInput.value = videoDuration.toFixed(1);
|
| 314 |
+
endTimeInput.max = videoDuration;
|
| 315 |
+
});
|
| 316 |
+
|
| 317 |
+
// 音声コンテキストを初期化
|
| 318 |
+
audioContext = new (window.AudioContext || window.webkitAudioContext)();
|
| 319 |
+
|
| 320 |
+
// 既存の音声アセットを事前ロード
|
| 321 |
+
const soundElements = soundAssets.querySelectorAll('.sound-box');
|
| 322 |
+
for (const element of soundElements) {
|
| 323 |
+
const soundFile = element.getAttribute('data-sound');
|
| 324 |
+
await loadSound(soundFile);
|
| 325 |
+
}
|
| 326 |
+
|
| 327 |
+
// イベントリスナーを設定
|
| 328 |
+
setupEventListeners();
|
| 329 |
+
|
| 330 |
+
statusDiv.textContent = "準備ができました。音声をドロップボックスに追加してください。";
|
| 331 |
+
} catch (error) {
|
| 332 |
+
console.error("初期化エラー:", error);
|
| 333 |
+
statusDiv.textContent = "初期化中にエラーが発生しました: " + error.message;
|
| 334 |
+
}
|
| 335 |
+
}
|
| 336 |
+
|
| 337 |
+
function setupEventListeners() {
|
| 338 |
+
// ドラッグ&ドロップイベント
|
| 339 |
+
dropBox.addEventListener('dragover', function(e) {
|
| 340 |
+
e.preventDefault();
|
| 341 |
+
dropBox.classList.add('highlight');
|
| 342 |
+
});
|
| 343 |
+
|
| 344 |
+
dropBox.addEventListener('dragleave', function() {
|
| 345 |
+
dropBox.classList.remove('highlight');
|
| 346 |
+
});
|
| 347 |
+
|
| 348 |
+
dropBox.addEventListener('drop', function(e) {
|
| 349 |
+
e.preventDefault();
|
| 350 |
+
dropBox.classList.remove('highlight');
|
| 351 |
+
|
| 352 |
+
const soundFile = e.dataTransfer.getData('text/plain');
|
| 353 |
+
if (soundFile && soundFile.endsWith('.mp3')) {
|
| 354 |
+
addSoundToDropBox(soundFile);
|
| 355 |
+
}
|
| 356 |
+
});
|
| 357 |
+
|
| 358 |
+
// 音声アセットのドラッグ開始
|
| 359 |
+
soundAssets.querySelectorAll('.sound-box').forEach(box => {
|
| 360 |
+
box.addEventListener('dragstart', function(e) {
|
| 361 |
+
e.dataTransfer.setData('text/plain', this.getAttribute('data-sound'));
|
| 362 |
+
});
|
| 363 |
+
});
|
| 364 |
+
|
| 365 |
+
// コントロールボタン
|
| 366 |
+
playBtn.addEventListener('click', playAll);
|
| 367 |
+
pauseBtn.addEventListener('click', pauseAll);
|
| 368 |
+
stopBtn.addEventListener('click', stopAll);
|
| 369 |
+
resetBtn.addEventListener('click', resetAll);
|
| 370 |
+
|
| 371 |
+
// 設定変更イベント
|
| 372 |
+
volumeInput.addEventListener('input', function() {
|
| 373 |
+
volumeValue.textContent = this.value;
|
| 374 |
+
});
|
| 375 |
+
|
| 376 |
+
playbackRateInput.addEventListener('input', function() {
|
| 377 |
+
playbackRateValue.textContent = this.value;
|
| 378 |
+
video.playbackRate = this.value;
|
| 379 |
+
});
|
| 380 |
+
|
| 381 |
+
// 動画のループ処理
|
| 382 |
+
video.addEventListener('timeupdate', function() {
|
| 383 |
+
const startTime = parseFloat(startTimeInput.value) || 0;
|
| 384 |
+
const endTime = parseFloat(endTimeInput.value) || videoDuration;
|
| 385 |
+
|
| 386 |
+
if (loopCheckbox.checked && video.currentTime >= endTime) {
|
| 387 |
+
video.currentTime = startTime;
|
| 388 |
+
restartAudio(startTime);
|
| 389 |
+
}
|
| 390 |
+
});
|
| 391 |
+
}
|
| 392 |
+
|
| 393 |
+
async function loadSound(soundFile) {
|
| 394 |
+
if (audioBuffers[soundFile]) return; // 既にロード済み
|
| 395 |
+
|
| 396 |
+
try {
|
| 397 |
+
const response = await fetch(soundFile);
|
| 398 |
+
const arrayBuffer = await response.arrayBuffer();
|
| 399 |
+
audioBuffers[soundFile] = await audioContext.decodeAudioData(arrayBuffer);
|
| 400 |
+
} catch (error) {
|
| 401 |
+
console.error(`音声ファイルのロードエラー (${soundFile}):`, error);
|
| 402 |
+
throw error;
|
| 403 |
+
}
|
| 404 |
+
}
|
| 405 |
+
|
| 406 |
+
function addSoundToDropBox(soundFile) {
|
| 407 |
+
// 既に追加されているかチェック
|
| 408 |
+
if (dropBox.querySelector(`.sound-box[data-sound="${soundFile}"]`)) {
|
| 409 |
+
statusDiv.textContent = `"${soundFile}" は既に追加されています。`;
|
| 410 |
+
return;
|
| 411 |
+
}
|
| 412 |
+
|
| 413 |
+
// 新しい音声ボックスを作成
|
| 414 |
+
const soundBox = document.createElement('div');
|
| 415 |
+
soundBox.className = 'sound-box';
|
| 416 |
+
soundBox.setAttribute('data-sound', soundFile);
|
| 417 |
+
soundBox.textContent = soundFile;
|
| 418 |
+
soundBox.draggable = true;
|
| 419 |
+
|
| 420 |
+
// ドラッグ開始イベント
|
| 421 |
+
soundBox.addEventListener('dragstart', function(e) {
|
| 422 |
+
e.dataTransfer.setData('text/plain', this.getAttribute('data-sound'));
|
| 423 |
+
e.dataTransfer.effectAllowed = 'move';
|
| 424 |
+
});
|
| 425 |
+
|
| 426 |
+
// ドロップボックス内でのドラッグオーバー
|
| 427 |
+
soundBox.addEventListener('dragover', function(e) {
|
| 428 |
+
e.preventDefault();
|
| 429 |
+
e.dataTransfer.dropEffect = 'move';
|
| 430 |
+
});
|
| 431 |
+
|
| 432 |
+
// ドロップボックス内でのドロップ(並べ替え)
|
| 433 |
+
soundBox.addEventListener('drop', function(e) {
|
| 434 |
+
e.preventDefault();
|
| 435 |
+
const draggedSound = e.dataTransfer.getData('text/plain');
|
| 436 |
+
const draggedElement = dropBox.querySelector(`.sound-box[data-sound="${draggedSound}"]`);
|
| 437 |
+
|
| 438 |
+
if (draggedElement && draggedElement !== this) {
|
| 439 |
+
const dropY = e.clientY;
|
| 440 |
+
const thisY = this.getBoundingClientRect().top;
|
| 441 |
+
|
| 442 |
+
if (dropY < thisY) {
|
| 443 |
+
dropBox.insertBefore(draggedElement, this);
|
| 444 |
+
} else {
|
| 445 |
+
dropBox.insertBefore(draggedElement, this.nextSibling);
|
| 446 |
+
}
|
| 447 |
+
}
|
| 448 |
+
});
|
| 449 |
+
|
| 450 |
+
// ダブルクリックで削除
|
| 451 |
+
soundBox.addEventListener('dblclick', function() {
|
| 452 |
+
this.remove();
|
| 453 |
+
statusDiv.textContent = `"${soundFile}" を削除しました。`;
|
| 454 |
+
});
|
| 455 |
+
|
| 456 |
+
dropBox.appendChild(soundBox);
|
| 457 |
+
statusDiv.textContent = `"${soundFile}" を追加しました。`;
|
| 458 |
+
}
|
| 459 |
+
|
| 460 |
+
function playAll() {
|
| 461 |
+
const startTime = parseFloat(startTimeInput.value) || 0;
|
| 462 |
+
const endTime = parseFloat(endTimeInput.value) || videoDuration;
|
| 463 |
+
const volume = parseFloat(volumeInput.value) || 1;
|
| 464 |
+
const playbackRate = parseFloat(playbackRateInput.value) || 1;
|
| 465 |
+
|
| 466 |
+
// 動画を再生
|
| 467 |
+
video.currentTime = startTime;
|
| 468 |
+
video.playbackRate = playbackRate;
|
| 469 |
+
video.play().catch(e => console.error("動画再生エラー:", e));
|
| 470 |
+
|
| 471 |
+
// 音声を再生
|
| 472 |
+
stopAudio(); // 既存の音声を停止
|
| 473 |
+
|
| 474 |
+
const soundBoxes = dropBox.querySelectorAll('.sound-box');
|
| 475 |
+
if (soundBoxes.length === 0) {
|
| 476 |
+
statusDiv.textContent = "再生中 (音声なし)";
|
| 477 |
+
return;
|
| 478 |
+
}
|
| 479 |
+
|
| 480 |
+
let playTime = audioContext.currentTime;
|
| 481 |
+
|
| 482 |
+
soundBoxes.forEach(box => {
|
| 483 |
+
const soundFile = box.getAttribute('data-sound');
|
| 484 |
+
const audioBuffer = audioBuffers[soundFile];
|
| 485 |
+
|
| 486 |
+
if (audioBuffer) {
|
| 487 |
+
const source = audioContext.createBufferSource();
|
| 488 |
+
const gainNode = audioContext.createGain();
|
| 489 |
+
|
| 490 |
+
source.buffer = audioBuffer;
|
| 491 |
+
source.playbackRate.value = playbackRate;
|
| 492 |
+
gainNode.gain.value = volume;
|
| 493 |
+
|
| 494 |
+
source.connect(gainNode);
|
| 495 |
+
gainNode.connect(audioContext.destination);
|
| 496 |
+
|
| 497 |
+
source.start(playTime, startTime, endTime - startTime);
|
| 498 |
+
|
| 499 |
+
soundSources.push({
|
| 500 |
+
source: source,
|
| 501 |
+
gain: gainNode
|
| 502 |
+
});
|
| 503 |
+
}
|
| 504 |
+
});
|
| 505 |
+
|
| 506 |
+
statusDiv.textContent = `再生中 (${startTime.toFixed(1)}秒~${endTime.toFixed(1)}秒)`;
|
| 507 |
+
}
|
| 508 |
+
|
| 509 |
+
function pauseAll() {
|
| 510 |
+
video.pause();
|
| 511 |
+
statusDiv.textContent = "一時停止中";
|
| 512 |
+
}
|
| 513 |
+
|
| 514 |
+
function stopAll() {
|
| 515 |
+
video.pause();
|
| 516 |
+
video.currentTime = parseFloat(startTimeInput.value) || 0;
|
| 517 |
+
stopAudio();
|
| 518 |
+
statusDiv.textContent = "停止中";
|
| 519 |
+
}
|
| 520 |
+
|
| 521 |
+
function resetAll() {
|
| 522 |
+
video.pause();
|
| 523 |
+
video.currentTime = 0;
|
| 524 |
+
stopAudio();
|
| 525 |
+
statusDiv.textContent = "リセットしました";
|
| 526 |
+
}
|
| 527 |
+
|
| 528 |
+
function stopAudio() {
|
| 529 |
+
soundSources.forEach(source => {
|
| 530 |
+
try {
|
| 531 |
+
source.source.stop();
|
| 532 |
+
} catch (e) {
|
| 533 |
+
console.error("音声停止エラー:", e);
|
| 534 |
+
}
|
| 535 |
+
});
|
| 536 |
+
soundSources = [];
|
| 537 |
+
}
|
| 538 |
+
|
| 539 |
+
function restartAudio(startTime) {
|
| 540 |
+
if (soundSources.length === 0) return;
|
| 541 |
+
|
| 542 |
+
stopAudio();
|
| 543 |
+
|
| 544 |
+
const volume = parseFloat(volumeInput.value) || 1;
|
| 545 |
+
const playbackRate = parseFloat(playbackRateInput.value) || 1;
|
| 546 |
+
const endTime = parseFloat(endTimeInput.value) || videoDuration;
|
| 547 |
+
|
| 548 |
+
let playTime = audioContext.currentTime;
|
| 549 |
+
|
| 550 |
+
const soundBoxes = dropBox.querySelectorAll('.sound-box');
|
| 551 |
+
soundBoxes.forEach(box => {
|
| 552 |
+
const soundFile = box.getAttribute('data-sound');
|
| 553 |
+
const audioBuffer = audioBuffers[soundFile];
|
| 554 |
+
|
| 555 |
+
if (audioBuffer) {
|
| 556 |
+
const source = audioContext.createBufferSource();
|
| 557 |
+
const gainNode = audioContext.createGain();
|
| 558 |
+
|
| 559 |
+
source.buffer = audioBuffer;
|
| 560 |
+
source.playbackRate.value = playbackRate;
|
| 561 |
+
gainNode.gain.value = volume;
|
| 562 |
+
|
| 563 |
+
source.connect(gainNode);
|
| 564 |
+
gainNode.connect(audioContext.destination);
|
| 565 |
+
|
| 566 |
+
source.start(playTime, startTime, endTime - startTime);
|
| 567 |
+
|
| 568 |
+
soundSources.push({
|
| 569 |
+
source: source,
|
| 570 |
+
gain: gainNode
|
| 571 |
+
});
|
| 572 |
+
}
|
| 573 |
+
});
|
| 574 |
+
}
|
| 575 |
+
});
|
| 576 |
+
</script>
|
| 577 |
+
</body>
|
| 578 |
+
</html>
|