Update index.html
Browse files- index.html +287 -50
index.html
CHANGED
@@ -319,9 +319,134 @@
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width: 100%;
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border-radius: 0;
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}
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</style>
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</head>
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<body>
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<h1>高度な音声動画プレイヤー</h1>
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<div class="container">
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@@ -336,7 +461,7 @@
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</div>
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<div class="main-controls">
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<button class="control-button" id="play-pause-btn">▶</button>
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<div class="time-display" id="time-display">00:00 / 00:00</div>
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<div class="volume-control">
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<button class="volume-button" id="volume-btn">🔊</button>
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<input type="range" class="volume-slider" id="volume-slider" min="0" max="1" step="0.01" value="1">
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@@ -356,11 +481,17 @@
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<h2>設定</h2>
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<div class="setting-item">
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<label for="start-time">再生開始秒数:</label>
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<
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</div>
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<div class="setting-item">
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<label for="end-time">再生終了秒数:</label>
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<
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</div>
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<div class="setting-item">
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<label for="loop">ループ再生:</label>
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@@ -433,14 +564,19 @@
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const fullscreenBtn = document.getElementById('fullscreen-btn');
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const startTimeInput = document.getElementById('start-time');
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const endTimeInput = document.getElementById('end-time');
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const loopCheckbox = document.getElementById('loop');
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const globalVolumeSlider = document.getElementById('global-volume');
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const globalVolumeValue = document.getElementById('global-volume-value');
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const audioSliders = document.querySelectorAll('.audio-slider');
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const volumeValues = document.querySelectorAll('.volume-value');
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// 音声オブジェクトを作成
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const audioElements = {};
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// 音声ファイル名の配列
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const audioFiles = ['p', 'a', 't', 's', 'k'];
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@@ -451,6 +587,23 @@
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let isVideoPlaying = false;
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let lastVolume = 1;
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let currentPlaybackRate = 1;
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// 動画のメタデータが読み込まれたら
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video.addEventListener('loadedmetadata', function() {
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@@ -459,48 +612,61 @@
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endTimeInput.max = videoDuration;
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startTimeInput.max = videoDuration - 0.1;
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updateTimeDisplay();
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});
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});
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// 時間表示を更新
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function updateTimeDisplay() {
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const currentTime = video.currentTime;
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const duration = video.duration || videoDuration;
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const currentMinutes = Math.floor(currentTime / 60);
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const currentSeconds = Math.floor(currentTime % 60);
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const durationMinutes = Math.floor(duration / 60);
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const durationSeconds = Math.floor(duration % 60);
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timeDisplay.textContent =
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`${String(currentMinutes).padStart(2, '0')}:${String(currentSeconds).padStart(2, '0')} / ` +
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`${String(durationMinutes).padStart(2, '0')}:${String(durationSeconds).padStart(2, '0')}`;
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// プログレスバーを更新
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const progressPercent = (currentTime / duration) * 100;
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progressBar.style.width = `${progressPercent}%`;
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}
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// 動画の時間更新イベント
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video.addEventListener('timeupdate', function() {
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updateTimeDisplay();
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//
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-
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if (
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const startTime = parseFloat(startTimeInput.value) || 0;
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seekMedia(startTime);
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}
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}
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});
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// 動画終了時の処理
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const minutes = Math.floor(hoverTime / 60);
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const seconds = Math.floor(hoverTime % 60);
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progressTime.textContent = `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`;
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progressTime.style.display = 'block';
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progressTime.style.left = `${pos * 100}%`;
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});
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togglePlayPause();
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});
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// 再生/一時停止ボタン
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playPauseBtn.addEventListener('click', function(e) {
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e.stopPropagation(); // 動画クリックとのバブリングを防止
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togglePlayPause();
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});
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// 再生/一時停止をトグル
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function togglePlayPause() {
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if (isVideoPlaying) {
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@@ -673,6 +834,8 @@
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// 音声ファイルをロード
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function loadAudioFiles() {
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audioFiles.forEach(file => {
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const audio = new Audio(`${file}.mp3`);
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audio.preload = 'auto';
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audio.loop = false;
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audioElements[file] = audio;
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// 音声が読み込まれたら
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audio.addEventListener('loadedmetadata', function() {
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console.log(`${file}.mp3 loaded`);
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});
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// エラー処理
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audio.addEventListener('error', function() {
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console.error(`Error loading ${file}.mp3`);
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});
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});
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}
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// ボリューム設定
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const volumeSlider = document.querySelector(`.audio-slider[data-audio="${file}"]`);
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const volume = parseFloat(volumeSlider.value) * parseFloat(globalVolumeSlider.value
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// 再生速度設定
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audio.playbackRate = currentPlaybackRate;
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audio.currentTime = playStartTime;
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// 再生
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audio.play()
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// ループ設定
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audio.loop = loopCheckbox.checked;
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// 再生関数
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function playMedia() {
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const
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const
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// 終了時間が動画の長さを超えないように
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const actualEndTime = Math.min(endTime, videoDuration);
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// 現在位置が終了時間を超えている場合、開始位置に戻る
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if (
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}
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// 動画を再生
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video.play()
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});
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}
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volumeValues[index].textContent = value.toFixed(2);
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if (audioElements[this.dataset.audio]) {
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const globalVolume = parseFloat(globalVolumeSlider.value
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}
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});
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});
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if (audioElements[file]) {
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const volumeSlider = document.querySelector(`.audio-slider[data-audio="${file}"]`);
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const volume = parseFloat(volumeSlider.value) * value;
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}
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});
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});
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});
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});
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// 初期化
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loadAudioFiles();
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updateVolumeIcon();
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volumeSlider.value = video.volume;
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video.controls = false;
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});
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</script>
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</body>
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width: 100%;
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border-radius: 0;
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}
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.time-input-container {
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display: flex;
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align-items: center;
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gap: 5px;
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}
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.set-time-btn {
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background-color: #112240;
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border: 1px solid #64ffda;
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color: #e6f1ff;
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padding: 5px 8px;
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border-radius: 3px;
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cursor: pointer;
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font-size: 12px;
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transition: background-color 0.3s;
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}
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.set-time-btn:hover {
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background-color: rgba(100, 255, 218, 0.2);
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}
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/* ローディングアニメーション */
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.loading-overlay {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background-color: rgba(0, 0, 0, 0.8);
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display: flex;
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justify-content: center;
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align-items: center;
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z-index: 9999;
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transition: opacity 1s ease-out;
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}
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.spinner-box {
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width: 300px;
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height: 300px;
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display: flex;
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justify-content: center;
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align-items: center;
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background-color: transparent;
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}
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/* 軌道スタイル */
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.leo {
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position: absolute;
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display: flex;
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justify-content: center;
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align-items: center;
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border-radius: 50%;
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}
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.blue-orbit {
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width: 165px;
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height: 165px;
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border: 1px solid #91daffa5;
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animation: spin3D 3s linear .2s infinite;
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}
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.green-orbit {
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width: 120px;
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height: 120px;
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border: 1px solid #91ffbfa5;
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animation: spin3D 2s linear 0s infinite;
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}
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.red-orbit {
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width: 90px;
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height: 90px;
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border: 1px solid #ffca91a5;
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animation: spin3D 1s linear 0s infinite;
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}
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.white-orbit {
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width: 60px;
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height: 60px;
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border: 2px solid #ffffff;
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animation: spin3D 10s linear 0s infinite;
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}
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.w1 {
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transform: rotate3D(1, 1, 1, 90deg);
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}
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.w2 {
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transform: rotate3D(1, 2, .5, 90deg);
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}
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.w3 {
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transform: rotate3D(.5, 1, 2, 90deg);
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}
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/* キーフレームアニメーション */
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@keyframes spin3D {
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from {
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transform: rotate3d(.5,.5,.5, 360deg);
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}
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to {
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transform: rotate3d(0,0,0, 0deg);
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}
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}
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@keyframes spin {
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from {
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transform: rotate(0deg);
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}
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to {
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transform: rotate(360deg);
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}
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}
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</style>
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</head>
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<body>
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<!-- ローディングオーバーレイ -->
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<div class="loading-overlay" id="loadingOverlay">
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<div class="spinner-box">
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<div class="blue-orbit leo"></div>
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<div class="green-orbit leo"></div>
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<div class="red-orbit leo"></div>
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<div class="white-orbit w1 leo"></div>
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<div class="white-orbit w2 leo"></div>
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<div class="white-orbit w3 leo"></div>
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</div>
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</div>
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<h1>高度な音声動画プレイヤー</h1>
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<div class="container">
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</div>
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<div class="main-controls">
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<button class="control-button" id="play-pause-btn">▶</button>
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<div class="time-display" id="time-display">00:00.00 / 00:00.00</div>
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<div class="volume-control">
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<button class="volume-button" id="volume-btn">🔊</button>
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<input type="range" class="volume-slider" id="volume-slider" min="0" max="1" step="0.01" value="1">
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<h2>設定</h2>
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<div class="setting-item">
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<label for="start-time">再生開始秒数:</label>
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<div class="time-input-container">
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<input type="number" id="start-time" min="0" value="0" step="0.1">
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<button class="set-time-btn" id="set-start-btn">現在の秒数に設定</button>
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</div>
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</div>
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<div class="setting-item">
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<label for="end-time">再生終了秒数:</label>
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<div class="time-input-container">
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<input type="number" id="end-time" min="0" value="0" step="0.1">
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<button class="set-time-btn" id="set-end-btn">現在の秒数に設定</button>
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</div>
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</div>
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<div class="setting-item">
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<label for="loop">ループ再生:</label>
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const fullscreenBtn = document.getElementById('fullscreen-btn');
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const startTimeInput = document.getElementById('start-time');
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const endTimeInput = document.getElementById('end-time');
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const setStartBtn = document.getElementById('set-start-btn');
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568 |
+
const setEndBtn = document.getElementById('set-end-btn');
|
569 |
const loopCheckbox = document.getElementById('loop');
|
570 |
const globalVolumeSlider = document.getElementById('global-volume');
|
571 |
const globalVolumeValue = document.getElementById('global-volume-value');
|
572 |
const audioSliders = document.querySelectorAll('.audio-slider');
|
573 |
const volumeValues = document.querySelectorAll('.volume-value');
|
574 |
+
const loadingOverlay = document.getElementById('loadingOverlay');
|
575 |
|
576 |
// 音声オブジェクトを作成
|
577 |
const audioElements = {};
|
578 |
+
const audioContexts = {};
|
579 |
+
const audioGains = {};
|
580 |
|
581 |
// 音声ファイル名の配列
|
582 |
const audioFiles = ['p', 'a', 't', 's', 'k'];
|
|
|
587 |
let isVideoPlaying = false;
|
588 |
let lastVolume = 1;
|
589 |
let currentPlaybackRate = 1;
|
590 |
+
let allAudioLoaded = false;
|
591 |
+
let videoLoaded = false;
|
592 |
+
|
593 |
+
// ローディングアニメーションを非表示にする関数
|
594 |
+
function hideLoadingOverlay() {
|
595 |
+
loadingOverlay.style.opacity = '0';
|
596 |
+
setTimeout(function() {
|
597 |
+
loadingOverlay.style.display = 'none';
|
598 |
+
}, 1000);
|
599 |
+
}
|
600 |
+
|
601 |
+
// すべてのメディアが読み込まれたかチェック
|
602 |
+
function checkAllMediaLoaded() {
|
603 |
+
if (allAudioLoaded && videoLoaded) {
|
604 |
+
setTimeout(hideLoadingOverlay, 500);
|
605 |
+
}
|
606 |
+
}
|
607 |
|
608 |
// 動画のメタデータが読み込まれたら
|
609 |
video.addEventListener('loadedmetadata', function() {
|
|
|
612 |
endTimeInput.max = videoDuration;
|
613 |
startTimeInput.max = videoDuration - 0.1;
|
614 |
updateTimeDisplay();
|
615 |
+
videoLoaded = true;
|
616 |
+
checkAllMediaLoaded();
|
617 |
});
|
618 |
|
619 |
+
// 動画のエラー処理
|
620 |
+
video.addEventListener('error', function() {
|
621 |
+
console.error('動画の読み込み中にエラーが発生しました');
|
622 |
+
videoLoaded = true;
|
623 |
+
checkAllMediaLoaded();
|
624 |
+
});
|
625 |
+
|
626 |
+
// 再生/一時停止ボタン
|
627 |
+
playPauseBtn.addEventListener('click', function(e) {
|
628 |
+
e.stopPropagation();
|
629 |
+
togglePlayPause();
|
630 |
});
|
631 |
|
632 |
+
// 時間表示を更新 (小数点以下2桁表示)
|
633 |
function updateTimeDisplay() {
|
634 |
const currentTime = video.currentTime;
|
635 |
const duration = video.duration || videoDuration;
|
636 |
|
637 |
const currentMinutes = Math.floor(currentTime / 60);
|
638 |
const currentSeconds = Math.floor(currentTime % 60);
|
639 |
+
const currentMilliseconds = Math.floor((currentTime % 1) * 100);
|
640 |
const durationMinutes = Math.floor(duration / 60);
|
641 |
const durationSeconds = Math.floor(duration % 60);
|
642 |
+
const durationMilliseconds = Math.floor((duration % 1) * 100);
|
643 |
|
644 |
timeDisplay.textContent =
|
645 |
+
`${String(currentMinutes).padStart(2, '0')}:${String(currentSeconds).padStart(2, '0')}.${String(currentMilliseconds).padStart(2, '0')} / ` +
|
646 |
+
`${String(durationMinutes).padStart(2, '0')}:${String(durationSeconds).padStart(2, '0')}.${String(durationMilliseconds).padStart(2, '0')}`;
|
647 |
|
648 |
// プログレスバーを更新
|
649 |
const progressPercent = (currentTime / duration) * 100;
|
650 |
progressBar.style.width = `${progressPercent}%`;
|
|
|
|
|
|
|
|
|
|
|
651 |
|
652 |
+
// 現在の秒数が終了秒数を超えている場合、一時停止
|
653 |
+
const endTime = parseFloat(endTimeInput.value) || duration;
|
654 |
+
if (currentTime >= endTime) {
|
655 |
+
if (loopCheckbox.checked) {
|
656 |
const startTime = parseFloat(startTimeInput.value) || 0;
|
657 |
seekMedia(startTime);
|
658 |
+
if (!isPlaying) {
|
659 |
+
playMedia();
|
660 |
+
}
|
661 |
+
} else {
|
662 |
+
pauseMedia();
|
663 |
}
|
664 |
}
|
665 |
+
}
|
666 |
+
|
667 |
+
// 動画の時間更新イベント
|
668 |
+
video.addEventListener('timeupdate', function() {
|
669 |
+
updateTimeDisplay();
|
670 |
});
|
671 |
|
672 |
// 動画終了時の処理
|
|
|
718 |
|
719 |
const minutes = Math.floor(hoverTime / 60);
|
720 |
const seconds = Math.floor(hoverTime % 60);
|
721 |
+
const milliseconds = Math.floor((hoverTime % 1) * 100);
|
722 |
|
723 |
+
progressTime.textContent = `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}.${String(milliseconds).padStart(2, '0')}`;
|
724 |
progressTime.style.display = 'block';
|
725 |
progressTime.style.left = `${pos * 100}%`;
|
726 |
});
|
|
|
734 |
togglePlayPause();
|
735 |
});
|
736 |
|
|
|
|
|
|
|
|
|
|
|
|
|
737 |
// 再生/一時停止をトグル
|
738 |
function togglePlayPause() {
|
739 |
if (isVideoPlaying) {
|
|
|
834 |
|
835 |
// 音声ファイルをロード
|
836 |
function loadAudioFiles() {
|
837 |
+
let loadedCount = 0;
|
838 |
+
|
839 |
audioFiles.forEach(file => {
|
840 |
const audio = new Audio(`${file}.mp3`);
|
841 |
audio.preload = 'auto';
|
|
|
843 |
audio.loop = false;
|
844 |
audioElements[file] = audio;
|
845 |
|
846 |
+
// Web Audio API コンテキストを作成
|
847 |
+
try {
|
848 |
+
const audioContext = new (window.AudioContext || window.webkitAudioContext)();
|
849 |
+
const source = audioContext.createMediaElementSource(audio);
|
850 |
+
const gainNode = audioContext.createGain();
|
851 |
+
|
852 |
+
source.connect(gainNode);
|
853 |
+
gainNode.connect(audioContext.destination);
|
854 |
+
|
855 |
+
audioContexts[file] = audioContext;
|
856 |
+
audioGains[file] = gainNode;
|
857 |
+
} catch (e) {
|
858 |
+
console.error('Web Audio API の初期化に失敗しました:', e);
|
859 |
+
}
|
860 |
+
|
861 |
// 音声が読み込まれたら
|
862 |
audio.addEventListener('loadedmetadata', function() {
|
863 |
console.log(`${file}.mp3 loaded`);
|
864 |
+
loadedCount++;
|
865 |
+
|
866 |
+
if (loadedCount === audioFiles.length) {
|
867 |
+
allAudioLoaded = true;
|
868 |
+
checkAllMediaLoaded();
|
869 |
+
}
|
870 |
});
|
871 |
|
872 |
// エラー処理
|
873 |
audio.addEventListener('error', function() {
|
874 |
console.error(`Error loading ${file}.mp3`);
|
875 |
+
loadedCount++;
|
876 |
+
|
877 |
+
if (loadedCount === audioFiles.length) {
|
878 |
+
allAudioLoaded = true;
|
879 |
+
checkAllMediaLoaded();
|
880 |
+
}
|
881 |
});
|
882 |
});
|
883 |
}
|
|
|
891 |
|
892 |
// ボリューム設定
|
893 |
const volumeSlider = document.querySelector(`.audio-slider[data-audio="${file}"]`);
|
894 |
+
const volume = parseFloat(volumeSlider.value) * parseFloat(globalVolumeSlider.value);
|
895 |
+
if (audioGains[file]) {
|
896 |
+
audioGains[file].gain.value = volume;
|
897 |
+
} else {
|
898 |
+
audio.volume = volume;
|
899 |
+
}
|
900 |
|
901 |
// 再生速度設定
|
902 |
audio.playbackRate = currentPlaybackRate;
|
|
|
909 |
audio.currentTime = playStartTime;
|
910 |
|
911 |
// 再生
|
912 |
+
const playPromise = audio.play();
|
913 |
+
|
914 |
+
if (playPromise !== undefined) {
|
915 |
+
playPromise.catch(e => {
|
916 |
+
console.log("Audio play failed:", e);
|
917 |
+
// ユーザー操作がない場合、音声をミュートにして再試行
|
918 |
+
audio.muted = true;
|
919 |
+
audio.play().catch(e => console.log("Retry with mute failed:", e));
|
920 |
+
});
|
921 |
+
}
|
922 |
|
923 |
// ループ設定
|
924 |
audio.loop = loopCheckbox.checked;
|
|
|
935 |
|
936 |
// 再生関数
|
937 |
function playMedia() {
|
938 |
+
const currentTime = video.currentTime;
|
939 |
+
const duration = video.duration || videoDuration;
|
940 |
+
const endTime = parseFloat(endTimeInput.value) || duration;
|
|
|
|
|
941 |
|
942 |
// 現在位置が終了時間を超えている場合、開始位置に戻る
|
943 |
+
if (currentTime >= endTime) {
|
944 |
+
const startTime = parseFloat(startTimeInput.value) || 0;
|
945 |
+
seekMedia(startTime);
|
946 |
}
|
947 |
|
948 |
// 動画を再生
|
949 |
+
video.play().then(() => {
|
950 |
+
isPlaying = true;
|
951 |
+
isVideoPlaying = true;
|
952 |
+
playPauseBtn.textContent = '⏸';
|
953 |
+
|
954 |
+
// 音声を再生
|
955 |
+
audioFiles.forEach(file => {
|
956 |
+
playAudio(file, video.currentTime);
|
957 |
+
});
|
958 |
+
}).catch(e => {
|
959 |
+
console.error("Video play failed:", e);
|
960 |
});
|
961 |
}
|
962 |
|
|
|
983 |
volumeValues[index].textContent = value.toFixed(2);
|
984 |
|
985 |
if (audioElements[this.dataset.audio]) {
|
986 |
+
const globalVolume = parseFloat(globalVolumeSlider.value);
|
987 |
+
if (audioGains[this.dataset.audio]) {
|
988 |
+
audioGains[this.dataset.audio].gain.value = value * globalVolume;
|
989 |
+
} else {
|
990 |
+
audioElements[this.dataset.audio].volume = value * globalVolume;
|
991 |
+
}
|
992 |
}
|
993 |
});
|
994 |
});
|
|
|
1002 |
if (audioElements[file]) {
|
1003 |
const volumeSlider = document.querySelector(`.audio-slider[data-audio="${file}"]`);
|
1004 |
const volume = parseFloat(volumeSlider.value) * value;
|
1005 |
+
if (audioGains[file]) {
|
1006 |
+
audioGains[file].gain.value = volume;
|
1007 |
+
} else {
|
1008 |
+
audioElements[file].volume = volume;
|
1009 |
+
}
|
1010 |
}
|
1011 |
});
|
1012 |
});
|
|
|
1020 |
});
|
1021 |
});
|
1022 |
|
1023 |
+
// 開始秒数を現在の秒数に設定
|
1024 |
+
setStartBtn.addEventListener('click', function() {
|
1025 |
+
startTimeInput.value = video.currentTime.toFixed(1);
|
1026 |
+
});
|
1027 |
+
|
1028 |
+
// 終了秒数を現在の秒数に設定
|
1029 |
+
setEndBtn.addEventListener('click', function() {
|
1030 |
+
endTimeInput.value = video.currentTime.toFixed(1);
|
1031 |
+
});
|
1032 |
+
|
1033 |
// 初期化
|
1034 |
loadAudioFiles();
|
1035 |
updateVolumeIcon();
|
1036 |
volumeSlider.value = video.volume;
|
1037 |
video.controls = false;
|
1038 |
+
|
1039 |
+
// 現在の秒数が終了秒数より後なら、一時停止させる
|
1040 |
+
function checkCurrentTime() {
|
1041 |
+
const duration = video.duration || videoDuration;
|
1042 |
+
const endTime = parseFloat(endTimeInput.value) || duration;
|
1043 |
+
|
1044 |
+
if (video.currentTime >= endTime) {
|
1045 |
+
seekMedia(endTime);
|
1046 |
+
pauseMedia();
|
1047 |
+
}
|
1048 |
+
}
|
1049 |
+
|
1050 |
+
// 定期的にチェック
|
1051 |
+
setInterval(checkCurrentTime, 1000);
|
1052 |
});
|
1053 |
</script>
|
1054 |
</body>
|