Update index.html
Browse files- index.html +576 -629
index.html
CHANGED
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@@ -636,458 +636,467 @@
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</div>
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</div>
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const isHorizontal = Math.random() > 0.5;
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if (isHorizontal) {
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line.style.width = `${Math.random() * 300 + 100}px`;
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line.style.height = '1px';
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} else {
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line.style.width = '1px';
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line.style.height = `${Math.random() * 300 + 100}px`;
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}
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line.style.left = `${Math.random() * 100}%`;
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line.style.top = `${Math.random() * 100}%`;
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line.style.opacity = Math.random() * 0.5 + 0.1;
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bg.appendChild(line);
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}
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}
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hex.className = 'hexagon';
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hex.style.left = `${Math.random() * 100}%`;
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hex.style.top = `${Math.random() * 100}%`;
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hex.style.transform = `rotate(${Math.random() * 360}deg)`;
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hex.style.animation = `float ${Math.random() * 10 + 5}s infinite ease-in-out`;
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bg.appendChild(hex);
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}
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for (let i = 0; i < 8; i++) {
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const pulse = document.createElement('div');
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pulse.className = 'pulse';
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pulse.style.left = `${Math.random() * 100}%`;
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pulse.style.top = `${Math.random() * 100}%`;
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pulse.style.animationDelay = `${Math.random() * 2}s`;
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bg.appendChild(pulse);
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}
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}
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//
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let
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setTimeout(function() {
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}
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}
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}
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}
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}
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videoDuration = video.duration;
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endTimeInput.value = videoDuration.toFixed(2);
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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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checkLoadingComplete();
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} catch (error) {
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handleError(error, '動画メタデータ読み込み中にエラーが発生しました');
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}
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});
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// 再生ボタンクリック
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playPauseBtn.addEventListener('click', function() {
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try {
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// 現在の秒数が終了秒数を超えている場合は開始位置に戻す
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const endTime = parseFloat(endTimeInput.value) || videoDuration;
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if (video.currentTime >= endTime) {
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const startTime = parseFloat(startTimeInput.value) || 0;
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seekMedia(startTime);
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}
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togglePlayPause();
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//
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audioFiles.forEach(file => {
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if (audioElements[file]) {
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audioElements[file].play().catch(e => {
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if (e.name !== 'AbortError') {
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}
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});
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}
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});
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}
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}
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})
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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 currentMilliseconds = Math.floor((currentTime % 1) * 100);
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const durationMinutes = Math.floor(duration / 60);
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const durationSeconds = Math.floor(duration % 60);
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const durationMilliseconds = Math.floor((duration % 1) * 100);
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timeDisplay.textContent =
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`${String(currentMinutes).padStart(2, '0')}:${String(currentSeconds).padStart(2, '0')}.${String(currentMilliseconds).padStart(2, '0')} / ` +
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`${String(durationMinutes).padStart(2, '0')}:${String(durationSeconds).padStart(2, '0')}.${String(durationMilliseconds).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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// 現在の秒数が終了秒数を超えている場合
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const endTime = parseFloat(endTimeInput.value) || duration;
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if (currentTime >= endTime && endTime > 0) {
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if (loopCheckbox.checked) {
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const startTime = parseFloat(startTimeInput.value) || 0;
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seekMedia(startTime);
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if (!isPlaying) {
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playMedia();
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}
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} else {
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pauseMedia();
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}
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}
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}
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}
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//
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video.
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});
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// 動画終了時の処理
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video.addEventListener('ended', function() {
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try {
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if (!loopCheckbox.checked) {
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const startTime = parseFloat(startTimeInput.value) || 0;
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seekMedia(startTime);
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pauseMedia();
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}
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} catch (error) {
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handleError(error, '動画終了処理中にエラーが発生しました');
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}
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});
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// プログレスバークリックでシーク
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progressContainer.addEventListener('click', function(e) {
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try {
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if (!video.duration) return;
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const rect = this.getBoundingClientRect();
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const pos = (e.clientX - rect.left) / rect.width;
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const seekTime = pos * video.duration;
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seekMedia(seekTime);
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} catch (error) {
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handleError(error, 'シーク操作中にエラーが発生しました');
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}
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});
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// 指定した時間にシーク
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function seekMedia(time) {
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try {
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const duration = video.duration || videoDuration;
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const startTime = parseFloat(startTimeInput.value) || 0;
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// 範囲内に制限
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const seekTime = Math.max(startTime, Math.min(time, endTime));
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video.currentTime = seekTime;
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// 音声も同期
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audioFiles.forEach(file => {
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if (audioElements[file]) {
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audioElements[file].currentTime =
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}
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});
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} catch (error) {
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handleError(error, 'メディアシーク中にエラーが発生しました');
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}
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}
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// プログレスバー上でマウス移動時に時間を表示
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progressContainer.addEventListener('mousemove', function(e) {
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try {
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if (!video.duration) return;
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const rect = this.getBoundingClientRect();
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const pos = (e.clientX - rect.left) / rect.width;
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const hoverTime = pos * video.duration;
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const minutes = Math.floor(hoverTime / 60);
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const seconds = Math.floor(hoverTime % 60);
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const milliseconds = Math.floor((hoverTime % 1) * 100);
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progressTime.textContent = `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}.${String(milliseconds).padStart(2, '0')}`;
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progressTime.style.display = 'block';
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progressTime.style.left = `${pos * 100}%`;
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} catch (error) {
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handleError(error, 'プログレスバー操作中にエラーが発生しました');
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}
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});
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progressContainer.addEventListener('mouseleave', function() {
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progressTime.style.display = 'none';
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});
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// 動画クリックで再生/一時停止
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video.addEventListener('click', function() {
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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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pauseMedia();
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} else {
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} else {
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handleError(error, '再生速度設定中にエラーが発生しました');
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}
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});
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// 再生速度スライダー (設定メニュー)
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| 1016 |
-
playbackSpeedSlider.addEventListener('input', function() {
|
| 1017 |
-
try {
|
| 1018 |
-
const speed = parseFloat(this.value);
|
| 1019 |
-
playbackSpeedValue.textContent = speed.toFixed(2) + 'x';
|
| 1020 |
-
speedSlider.value = speed;
|
| 1021 |
-
speedValue.textContent = speed.toFixed(2) + 'x';
|
| 1022 |
-
updatePlaybackRate(speed);
|
| 1023 |
-
} catch (error) {
|
| 1024 |
-
handleError(error, '再生速度設定中にエラーが発生しました');
|
| 1025 |
-
}
|
| 1026 |
-
});
|
| 1027 |
-
|
| 1028 |
-
function updatePlaybackRate(speed) {
|
| 1029 |
-
try {
|
| 1030 |
-
currentPlaybackRate = speed;
|
| 1031 |
-
video.playbackRate = speed;
|
| 1032 |
-
|
| 1033 |
-
// 音声の再生速度を変更
|
| 1034 |
-
audioFiles.forEach(file => {
|
| 1035 |
-
if (audioElements[file]) {
|
| 1036 |
-
audioElements[file].playbackRate = speed;
|
| 1037 |
-
setPreservesPitch(audioElements[file], true); // ピッチを保持
|
| 1038 |
-
}
|
| 1039 |
-
});
|
| 1040 |
-
} catch (error) {
|
| 1041 |
-
handleError(error, '再生速度更新中にエラーが発生しました');
|
| 1042 |
-
}
|
| 1043 |
}
|
| 1044 |
-
|
| 1045 |
-
|
| 1046 |
-
|
| 1047 |
-
|
| 1048 |
-
|
| 1049 |
-
|
| 1050 |
-
|
| 1051 |
-
|
| 1052 |
-
|
| 1053 |
-
|
| 1054 |
-
|
| 1055 |
-
|
| 1056 |
-
|
| 1057 |
-
|
| 1058 |
-
|
| 1059 |
-
|
| 1060 |
-
|
| 1061 |
-
|
| 1062 |
-
|
| 1063 |
-
|
| 1064 |
-
|
| 1065 |
-
|
| 1066 |
-
|
| 1067 |
-
|
| 1068 |
-
|
| 1069 |
-
|
| 1070 |
-
|
| 1071 |
-
|
| 1072 |
-
|
| 1073 |
-
|
| 1074 |
-
|
| 1075 |
-
|
| 1076 |
-
isFullscreen = !!(document.fullscreenElement || document.webkitFullscreenElement || document.msFullscreenElement);
|
| 1077 |
-
fullscreenBtn.textContent = isFullscreen ? '⛶' : '⛶';
|
| 1078 |
|
| 1079 |
-
|
| 1080 |
-
|
| 1081 |
-
|
| 1082 |
-
|
| 1083 |
-
|
| 1084 |
-
|
| 1085 |
-
}
|
|
|
|
|
|
|
| 1086 |
}
|
| 1087 |
-
|
| 1088 |
-
|
| 1089 |
-
|
| 1090 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1091 |
if (document.exitFullscreen) {
|
| 1092 |
document.exitFullscreen();
|
| 1093 |
} else if (document.webkitExitFullscreen) {
|
|
@@ -1096,246 +1105,165 @@
|
|
| 1096 |
document.msExitFullscreen();
|
| 1097 |
}
|
| 1098 |
}
|
| 1099 |
-
})
|
| 1100 |
-
|
| 1101 |
-
// 音声ファイルをロード
|
| 1102 |
-
function loadAudioFiles() {
|
| 1103 |
-
audioFiles.forEach(file => {
|
| 1104 |
-
try {
|
| 1105 |
-
const audio = new Audio(`${file}.mp3`);
|
| 1106 |
-
audio.preload = 'auto';
|
| 1107 |
-
setPreservesPitch(audio, true); // ピッチを保持
|
| 1108 |
-
audio.loop = false;
|
| 1109 |
-
audioElements[file] = audio;
|
| 1110 |
-
|
| 1111 |
-
// 音声が読み込まれたら
|
| 1112 |
-
audio.addEventListener('loadedmetadata', function() {
|
| 1113 |
-
console.log(`${file}.mp3 loaded`);
|
| 1114 |
-
checkLoadingComplete();
|
| 1115 |
-
});
|
| 1116 |
-
|
| 1117 |
-
// エラー処理
|
| 1118 |
-
audio.addEventListener('error', function() {
|
| 1119 |
-
handleError(audio.error, `音声ファイル読み込み中にエラーが発生しました (${file}.mp3)`);
|
| 1120 |
-
checkLoadingComplete(); // エラー時もカウント
|
| 1121 |
-
});
|
| 1122 |
-
} catch (error) {
|
| 1123 |
-
handleError(error, `音声ファイル初期化中にエラーが発生しました (${file}.mp3)`);
|
| 1124 |
-
checkLoadingComplete(); // エラー時もカウント
|
| 1125 |
-
}
|
| 1126 |
-
});
|
| 1127 |
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1128 |
|
| 1129 |
-
|
| 1130 |
-
|
| 1131 |
-
|
| 1132 |
-
|
| 1133 |
-
|
| 1134 |
-
|
| 1135 |
-
|
| 1136 |
-
|
| 1137 |
-
|
| 1138 |
-
|
| 1139 |
-
|
| 1140 |
-
|
| 1141 |
-
|
| 1142 |
-
|
| 1143 |
-
|
| 1144 |
-
|
| 1145 |
-
|
| 1146 |
-
|
| 1147 |
-
const playStartTime = Math.max(startTime, parseFloat(startTimeInput.value) || 0);
|
| 1148 |
-
const playEndTime = Math.min(endTime, duration);
|
| 1149 |
-
|
| 1150 |
-
audio.currentTime = playStartTime;
|
| 1151 |
-
|
| 1152 |
-
// 再生
|
| 1153 |
-
audio.play().catch(e => {
|
| 1154 |
-
if (e.name !== 'AbortError') {
|
| 1155 |
-
handleError(e, `音声再生中にエラーが発生しました (${file}.mp3)`);
|
| 1156 |
-
}
|
| 1157 |
-
});
|
| 1158 |
-
|
| 1159 |
-
// ループ設定
|
| 1160 |
-
audio.loop = loopCheckbox.checked;
|
| 1161 |
-
|
| 1162 |
-
if (!loopCheckbox.checked) {
|
| 1163 |
-
// ループ再生でない場合、終了時間に達したら停止
|
| 1164 |
-
setTimeout(() => {
|
| 1165 |
-
if (audio.currentTime >= playEndTime) {
|
| 1166 |
-
audio.pause();
|
| 1167 |
-
}
|
| 1168 |
-
}, (playEndTime - playStartTime) * 1000);
|
| 1169 |
-
}
|
| 1170 |
-
} catch (error) {
|
| 1171 |
-
handleError(error, `音声再生中にエラーが発生しました (${file}.mp3)`);
|
| 1172 |
}
|
| 1173 |
}
|
| 1174 |
-
|
| 1175 |
-
|
| 1176 |
-
|
|
|
|
|
|
|
| 1177 |
try {
|
| 1178 |
-
const
|
| 1179 |
-
|
|
|
|
|
|
|
|
|
|
| 1180 |
|
| 1181 |
-
//
|
| 1182 |
-
|
| 1183 |
-
|
| 1184 |
-
|
| 1185 |
-
if (startTime >= actualEndTime) {
|
| 1186 |
-
video.currentTime = parseFloat(startTimeInput.value) || 0;
|
| 1187 |
-
}
|
| 1188 |
-
|
| 1189 |
-
// 動画を再生
|
| 1190 |
-
video.play().then(() => {
|
| 1191 |
-
isPlaying = true;
|
| 1192 |
-
isVideoPlaying = true;
|
| 1193 |
-
playPauseBtn.textContent = '⏸';
|
| 1194 |
-
}).catch(error => {
|
| 1195 |
-
handleError(error, '動画再生中にエラーが発生しました');
|
| 1196 |
});
|
| 1197 |
|
| 1198 |
-
//
|
| 1199 |
-
|
| 1200 |
-
|
| 1201 |
-
|
| 1202 |
-
} catch (error) {
|
| 1203 |
-
handleError(error, 'メディア再生中にエラーが発生しました');
|
| 1204 |
-
}
|
| 1205 |
-
}
|
| 1206 |
-
|
| 1207 |
-
// 一時停止関数
|
| 1208 |
-
function pauseMedia() {
|
| 1209 |
-
try {
|
| 1210 |
-
video.pause();
|
| 1211 |
-
isPlaying = false;
|
| 1212 |
-
isVideoPlaying = false;
|
| 1213 |
-
playPauseBtn.textContent = '▶';
|
| 1214 |
-
|
| 1215 |
-
audioFiles.forEach(file => {
|
| 1216 |
-
if (audioElements[file]) {
|
| 1217 |
-
audioElements[file].pause();
|
| 1218 |
-
}
|
| 1219 |
});
|
| 1220 |
} catch (error) {
|
| 1221 |
-
handleError(error,
|
|
|
|
| 1222 |
}
|
| 1223 |
-
}
|
| 1224 |
-
|
| 1225 |
-
// ボリュームスライダーのイベント
|
| 1226 |
-
audioSliders.forEach((slider, index) => {
|
| 1227 |
-
slider.addEventListener('input', function() {
|
| 1228 |
-
try {
|
| 1229 |
-
const value = parseFloat(this.value);
|
| 1230 |
-
volumeValues[index].textContent = value.toFixed(2);
|
| 1231 |
-
|
| 1232 |
-
if (audioElements[this.dataset.audio]) {
|
| 1233 |
-
const globalVolume = parseFloat(globalVolumeSlider.value/10);
|
| 1234 |
-
audioElements[this.dataset.audio].volume = value * globalVolume;
|
| 1235 |
-
}
|
| 1236 |
-
} catch (error) {
|
| 1237 |
-
handleError(error, '音声ボリューム設定中にエラーが発生しました');
|
| 1238 |
-
}
|
| 1239 |
-
});
|
| 1240 |
});
|
| 1241 |
-
|
| 1242 |
-
|
| 1243 |
-
|
|
|
|
|
|
|
| 1244 |
try {
|
| 1245 |
const value = parseFloat(this.value);
|
| 1246 |
-
|
| 1247 |
|
| 1248 |
-
|
| 1249 |
-
|
| 1250 |
-
|
| 1251 |
-
|
| 1252 |
-
audioElements[file].volume = volume;
|
| 1253 |
-
}
|
| 1254 |
-
});
|
| 1255 |
-
} catch (error) {
|
| 1256 |
-
handleError(error, '全体音量設定中にエラーが発生しました');
|
| 1257 |
-
}
|
| 1258 |
-
});
|
| 1259 |
-
|
| 1260 |
-
// ループ設定変更時
|
| 1261 |
-
loopCheckbox.addEventListener('change', function() {
|
| 1262 |
-
try {
|
| 1263 |
-
audioFiles.forEach(file => {
|
| 1264 |
-
if (audioElements[file]) {
|
| 1265 |
-
audioElements[file].loop = this.checked;
|
| 1266 |
-
}
|
| 1267 |
-
});
|
| 1268 |
-
} catch (error) {
|
| 1269 |
-
handleError(error, 'ループ設定変更中にエラーが発生しました');
|
| 1270 |
-
}
|
| 1271 |
-
});
|
| 1272 |
-
|
| 1273 |
-
// 現在の秒数を開始時間に設定
|
| 1274 |
-
setStartTimeBtn.addEventListener('click', function() {
|
| 1275 |
-
try {
|
| 1276 |
-
startTimeInput.value = video.currentTime.toFixed(2);
|
| 1277 |
-
} catch (error) {
|
| 1278 |
-
handleError(error, '開始時間設定中にエラーが発生しました');
|
| 1279 |
-
}
|
| 1280 |
-
});
|
| 1281 |
-
|
| 1282 |
-
// 現在の秒数を終了時間に設定
|
| 1283 |
-
setEndTimeBtn.addEventListener('click', function() {
|
| 1284 |
-
try {
|
| 1285 |
-
endTimeInput.value = video.currentTime.toFixed(2);
|
| 1286 |
} catch (error) {
|
| 1287 |
-
handleError(error, '
|
| 1288 |
}
|
| 1289 |
});
|
| 1290 |
-
|
| 1291 |
-
|
| 1292 |
-
|
| 1293 |
-
|
| 1294 |
-
|
| 1295 |
-
|
| 1296 |
-
|
| 1297 |
-
// 再生速度スライダー
|
| 1298 |
-
const speedPercent = (speedSlider.value - speedSlider.min) / (speedSlider.max - speedSlider.min) * 100;
|
| 1299 |
-
speedSlider.style.backgroundSize = `${speedPercent}% 100%`;
|
| 1300 |
-
|
| 1301 |
-
// 全体音量スライダー
|
| 1302 |
-
const globalVolumePercent = (globalVolumeSlider.value - globalVolumeSlider.min) / (globalVolumeSlider.max - globalVolumeSlider.min) * 100;
|
| 1303 |
-
globalVolumeSlider.style.backgroundSize = `${globalVolumePercent}% 100%`;
|
| 1304 |
-
|
| 1305 |
-
// 再生速度スライダー (設定)
|
| 1306 |
-
const playbackSpeedPercent = (playbackSpeedSlider.value - playbackSpeedSlider.min) / (playbackSpeedSlider.max - playbackSpeedSlider.min) * 100;
|
| 1307 |
-
playbackSpeedSlider.style.backgroundSize = `${playbackSpeedPercent}% 100%`;
|
| 1308 |
|
| 1309 |
-
|
| 1310 |
-
|
| 1311 |
-
|
| 1312 |
-
|
|
|
|
|
|
|
| 1313 |
});
|
|
|
|
|
|
|
| 1314 |
}
|
| 1315 |
-
|
| 1316 |
-
|
| 1317 |
-
|
| 1318 |
-
|
| 1319 |
-
|
| 1320 |
-
|
| 1321 |
-
|
| 1322 |
-
|
| 1323 |
-
playbackSpeedSlider,
|
| 1324 |
-
...audioSliders
|
| 1325 |
-
];
|
| 1326 |
-
|
| 1327 |
-
sliders.forEach(slider => {
|
| 1328 |
-
if (slider) {
|
| 1329 |
-
slider.style.backgroundImage = 'linear-gradient(#64ffda, #64ffda)';
|
| 1330 |
-
slider.style.backgroundRepeat = 'no-repeat';
|
| 1331 |
}
|
| 1332 |
});
|
| 1333 |
-
|
| 1334 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1335 |
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1336 |
|
| 1337 |
-
//
|
| 1338 |
-
const
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1339 |
volumeSlider,
|
| 1340 |
speedSlider,
|
| 1341 |
globalVolumeSlider,
|
|
@@ -1343,19 +1271,38 @@
|
|
| 1343 |
...audioSliders
|
| 1344 |
];
|
| 1345 |
|
| 1346 |
-
|
| 1347 |
if (slider) {
|
| 1348 |
-
slider.
|
|
|
|
| 1349 |
}
|
| 1350 |
});
|
| 1351 |
|
| 1352 |
-
|
| 1353 |
-
|
| 1354 |
-
|
| 1355 |
-
|
| 1356 |
-
|
| 1357 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1358 |
});
|
| 1359 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1360 |
</body>
|
| 1361 |
</html>
|
|
|
|
| 636 |
</div>
|
| 637 |
</div>
|
| 638 |
|
| 639 |
+
<script>
|
| 640 |
+
document.addEventListener('DOMContentLoaded', function() {
|
| 641 |
+
// テクノロジー風背景を生成
|
| 642 |
+
function createTechBackground() {
|
| 643 |
+
const bg = document.getElementById('techBg');
|
| 644 |
+
|
| 645 |
+
// 回路風の線を生成
|
| 646 |
+
for (let i = 0; i < 200; i++) {
|
| 647 |
+
const line = document.createElement('div');
|
| 648 |
+
line.className = 'circuit-line';
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 649 |
|
| 650 |
+
const isHorizontal = Math.random() > 0.5;
|
| 651 |
+
if (isHorizontal) {
|
| 652 |
+
line.style.width = `${Math.random() * 300 + 100}px`;
|
| 653 |
+
line.style.height = '1px';
|
| 654 |
+
} else {
|
| 655 |
+
line.style.width = '1px';
|
| 656 |
+
line.style.height = `${Math.random() * 300 + 100}px`;
|
| 657 |
}
|
| 658 |
|
| 659 |
+
line.style.left = `${Math.random() * 100}%`;
|
| 660 |
+
line.style.top = `${Math.random() * 100}%`;
|
| 661 |
+
line.style.opacity = Math.random() * 0.5 + 0.1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 662 |
|
| 663 |
+
bg.appendChild(line);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 664 |
}
|
| 665 |
|
| 666 |
+
// グリッドドットを生成
|
| 667 |
+
for (let i = 0; i < 200; i++) {
|
| 668 |
+
const dot = document.createElement('div');
|
| 669 |
+
dot.className = 'grid-dot';
|
| 670 |
+
dot.style.left = `${Math.random() * 100}%`;
|
| 671 |
+
dot.style.top = `${Math.random() * 100}%`;
|
| 672 |
+
bg.appendChild(dot);
|
| 673 |
+
}
|
| 674 |
|
| 675 |
+
// 六角形を生成
|
| 676 |
+
for (let i = 0; i < 15; i++) {
|
| 677 |
+
const hex = document.createElement('div');
|
| 678 |
+
hex.className = 'hexagon';
|
| 679 |
+
hex.style.left = `${Math.random() * 100}%`;
|
| 680 |
+
hex.style.top = `${Math.random() * 100}%`;
|
| 681 |
+
hex.style.transform = `rotate(${Math.random() * 360}deg)`;
|
| 682 |
+
hex.style.animation = `float ${Math.random() * 10 + 5}s infinite ease-in-out`;
|
| 683 |
+
bg.appendChild(hex);
|
| 684 |
+
}
|
| 685 |
|
| 686 |
+
// パルスする点を生成
|
| 687 |
+
for (let i = 0; i < 8; i++) {
|
| 688 |
+
const pulse = document.createElement('div');
|
| 689 |
+
pulse.className = 'pulse';
|
| 690 |
+
pulse.style.left = `${Math.random() * 100}%`;
|
| 691 |
+
pulse.style.top = `${Math.random() * 100}%`;
|
| 692 |
+
pulse.style.animationDelay = `${Math.random() * 2}s`;
|
| 693 |
+
bg.appendChild(pulse);
|
| 694 |
+
}
|
| 695 |
+
}
|
| 696 |
+
|
| 697 |
+
createTechBackground();
|
| 698 |
+
|
| 699 |
+
// ローディング状態を管理
|
| 700 |
+
let loadingCount = 0;
|
| 701 |
+
let totalToLoad = 6; // 動画 + 5音声ファイル
|
| 702 |
+
let lastUpdateTime = 0;
|
| 703 |
+
const updateInterval = 50; // 50msごとに更新 (20fps)
|
| 704 |
+
|
| 705 |
+
// ローディング完了チェック
|
| 706 |
+
function checkLoadingComplete() {
|
| 707 |
+
loadingCount++;
|
| 708 |
+
if (loadingCount >= totalToLoad) {
|
| 709 |
+
setTimeout(function() {
|
| 710 |
+
const loadingOverlay = document.getElementById('loadingOverlay');
|
| 711 |
+
loadingOverlay.style.opacity = '0';
|
| 712 |
setTimeout(function() {
|
| 713 |
+
loadingOverlay.style.display = 'none';
|
| 714 |
+
}, 1000);
|
| 715 |
+
}, 500);
|
| 716 |
+
}
|
| 717 |
+
}
|
| 718 |
+
|
| 719 |
+
// エラーハンドリング関数
|
| 720 |
+
function handleError(error, message) {
|
| 721 |
+
console.error(message, error);
|
| 722 |
+
window.alert(`${message}\n\nエラー詳細: ${error.message}`);
|
| 723 |
+
}
|
| 724 |
+
|
| 725 |
+
// ピッチ設定関数
|
| 726 |
+
function setPreservesPitch(el, value) {
|
| 727 |
+
try {
|
| 728 |
+
if ('preservesPitch' in el) {
|
| 729 |
+
el.preservesPitch = value; // モダンブラウザ
|
| 730 |
+
} else if ('webkitPreservesPitch' in el) {
|
| 731 |
+
el.webkitPreservesPitch = value; // 古い WebKit (Chrome <86 など)
|
| 732 |
+
} else if ('mozPreservesPitch' in el) {
|
| 733 |
+
el.mozPreservesPitch = value; // 古い Gecko (Firefox ≤100)
|
| 734 |
}
|
| 735 |
+
} catch (error) {
|
| 736 |
+
handleError(error, 'ピッチ設定中にエラーが発生しました');
|
| 737 |
}
|
| 738 |
+
}
|
| 739 |
+
|
| 740 |
+
// 要素を取得
|
| 741 |
+
const video = document.getElementById('video');
|
| 742 |
+
const videoContainer = document.getElementById('video-container');
|
| 743 |
+
const playPauseBtn = document.getElementById('play-pause-btn');
|
| 744 |
+
const timeDisplay = document.getElementById('time-display');
|
| 745 |
+
const progressContainer = document.getElementById('progress-container');
|
| 746 |
+
const progressBar = document.getElementById('progress-bar');
|
| 747 |
+
const progressTime = document.getElementById('progress-time');
|
| 748 |
+
const volumeBtn = document.getElementById('volume-btn');
|
| 749 |
+
const volumeSlider = document.getElementById('volume-slider');
|
| 750 |
+
const speedSlider = document.getElementById('speed-slider');
|
| 751 |
+
const speedValue = document.getElementById('speed-value');
|
| 752 |
+
const playbackSpeedSlider = document.getElementById('playback-speed');
|
| 753 |
+
const playbackSpeedValue = document.getElementById('playback-speed-value');
|
| 754 |
+
const fullscreenBtn = document.getElementById('fullscreen-btn');
|
| 755 |
+
const startTimeInput = document.getElementById('start-time');
|
| 756 |
+
const endTimeInput = document.getElementById('end-time');
|
| 757 |
+
const loopCheckbox = document.getElementById('loop');
|
| 758 |
+
const globalVolumeSlider = document.getElementById('global-volume');
|
| 759 |
+
const globalVolumeValue = document.getElementById('global-volume-value');
|
| 760 |
+
const audioSliders = document.querySelectorAll('.audio-slider');
|
| 761 |
+
const volumeValues = document.querySelectorAll('.volume-value');
|
| 762 |
+
const setStartTimeBtn = document.getElementById('set-start-time');
|
| 763 |
+
const setEndTimeBtn = document.getElementById('set-end-time');
|
| 764 |
+
|
| 765 |
+
// 音声オブジェクトを作成
|
| 766 |
+
const audioElements = {};
|
| 767 |
+
|
| 768 |
+
// 音声ファイル名の配列
|
| 769 |
+
const audioFiles = ['p', 'a', 't', 's', 'k'];
|
| 770 |
+
|
| 771 |
+
// 初期化
|
| 772 |
+
let videoDuration = 0;
|
| 773 |
+
let isPlaying = false;
|
| 774 |
+
let lastVolume = 1;
|
| 775 |
+
let currentPlaybackRate = 1;
|
| 776 |
+
let isFullscreen = false;
|
| 777 |
+
|
| 778 |
+
// 動画のメタデータが読み込まれた���
|
| 779 |
+
video.addEventListener('loadedmetadata', function() {
|
| 780 |
+
try {
|
| 781 |
+
videoDuration = video.duration;
|
| 782 |
+
endTimeInput.value = videoDuration.toFixed(2);
|
| 783 |
+
endTimeInput.max = videoDuration;
|
| 784 |
+
startTimeInput.max = videoDuration - 0.1;
|
| 785 |
+
updateTimeDisplay();
|
| 786 |
+
checkLoadingComplete();
|
| 787 |
+
} catch (error) {
|
| 788 |
+
handleError(error, '動画メタデータ読み込み中にエラーが発生しました');
|
| 789 |
}
|
| 790 |
+
});
|
| 791 |
+
|
| 792 |
+
// 動画エラー処理
|
| 793 |
+
video.addEventListener('error', function() {
|
| 794 |
+
handleError(video.error, '動画読み込み中にエラーが発生しました');
|
| 795 |
+
});
|
| 796 |
+
|
| 797 |
+
// 再生ボタンクリック
|
| 798 |
+
playPauseBtn.addEventListener('click', function() {
|
| 799 |
+
try {
|
| 800 |
+
// 現在の秒数が終了秒数を超えている場合は開始位置に戻す
|
| 801 |
+
const endTime = parseFloat(endTimeInput.value) || videoDuration;
|
| 802 |
+
if (video.currentTime >= endTime) {
|
| 803 |
+
const startTime = parseFloat(startTimeInput.value) || 0;
|
| 804 |
+
seekMedia(startTime);
|
| 805 |
}
|
| 806 |
+
|
| 807 |
+
togglePlayPause();
|
| 808 |
+
} catch (error) {
|
| 809 |
+
handleError(error, '再生/一時停止操作中にエラーが発生しました');
|
| 810 |
}
|
| 811 |
+
});
|
| 812 |
+
|
| 813 |
+
// 時間表示を更新
|
| 814 |
+
function updateTimeDisplay() {
|
| 815 |
+
const now = performance.now();
|
| 816 |
+
if (now - lastUpdateTime < updateInterval && !isFullscreen) return;
|
| 817 |
+
lastUpdateTime = now;
|
| 818 |
|
| 819 |
+
try {
|
| 820 |
+
const currentTime = video.currentTime;
|
| 821 |
+
const duration = video.duration || videoDuration;
|
| 822 |
+
|
| 823 |
+
const currentMinutes = Math.floor(currentTime / 60);
|
| 824 |
+
const currentSeconds = Math.floor(currentTime % 60);
|
| 825 |
+
const currentMilliseconds = Math.floor((currentTime % 1) * 100);
|
| 826 |
+
const durationMinutes = Math.floor(duration / 60);
|
| 827 |
+
const durationSeconds = Math.floor(duration % 60);
|
| 828 |
+
const durationMilliseconds = Math.floor((duration % 1) * 100);
|
| 829 |
+
|
| 830 |
+
timeDisplay.textContent =
|
| 831 |
+
`${String(currentMinutes).padStart(2, '0')}:${String(currentSeconds).padStart(2, '0')}.${String(currentMilliseconds).padStart(2, '0')} / ` +
|
| 832 |
+
`${String(durationMinutes).padStart(2, '0')}:${String(durationSeconds).padStart(2, '0')}.${String(durationMilliseconds).padStart(2, '0')}`;
|
| 833 |
+
|
| 834 |
+
// プログレスバーを更新
|
| 835 |
+
const progressPercent = (currentTime / duration) * 100;
|
| 836 |
+
progressBar.style.width = `${progressPercent}%`;
|
| 837 |
+
} catch (error) {
|
| 838 |
+
handleError(error, '時間表示更新中にエラーが発生しました');
|
| 839 |
+
}
|
| 840 |
+
}
|
| 841 |
+
|
| 842 |
+
// 再生/一時停止をトグル
|
| 843 |
+
function togglePlayPause() {
|
| 844 |
+
if (isPlaying) {
|
| 845 |
+
pauseMedia();
|
| 846 |
+
} else {
|
| 847 |
+
playMedia();
|
| 848 |
+
}
|
| 849 |
+
}
|
| 850 |
+
|
| 851 |
+
// 再生関数
|
| 852 |
+
function playMedia() {
|
| 853 |
+
try {
|
| 854 |
+
const duration = video.duration || videoDuration;
|
| 855 |
+
const startTime = parseFloat(startTimeInput.value) || 0;
|
| 856 |
+
const endTime = parseFloat(endTimeInput.value) || duration;
|
| 857 |
+
|
| 858 |
+
// 現在位置が終了時間を超えている場合、開始位置に戻る
|
| 859 |
+
if (video.currentTime >= endTime) {
|
| 860 |
+
video.currentTime = startTime;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 861 |
}
|
| 862 |
+
|
| 863 |
+
// 動画を再生
|
| 864 |
+
video.play().then(() => {
|
| 865 |
+
isPlaying = true;
|
| 866 |
+
playPauseBtn.textContent = '⏸';
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 867 |
|
| 868 |
+
// 音声を再生
|
| 869 |
audioFiles.forEach(file => {
|
| 870 |
if (audioElements[file]) {
|
| 871 |
+
audioElements[file].currentTime = video.currentTime;
|
| 872 |
audioElements[file].play().catch(e => {
|
| 873 |
if (e.name !== 'AbortError') {
|
| 874 |
+
console.error(`音声再生エラー (${file}.mp3):`, e);
|
| 875 |
}
|
| 876 |
});
|
| 877 |
}
|
| 878 |
});
|
| 879 |
+
}).catch(error => {
|
| 880 |
+
console.error('動画再生エラー:', error);
|
| 881 |
+
});
|
| 882 |
+
} catch (error) {
|
| 883 |
+
console.error('メディア再生エラー:', error);
|
| 884 |
+
}
|
| 885 |
+
}
|
| 886 |
+
|
| 887 |
+
// 一時停止関数
|
| 888 |
+
function pauseMedia() {
|
| 889 |
+
try {
|
| 890 |
+
video.pause();
|
| 891 |
+
isPlaying = false;
|
| 892 |
+
playPauseBtn.textContent = '▶';
|
| 893 |
|
| 894 |
+
// 音声を一時停止
|
| 895 |
+
audioFiles.forEach(file => {
|
| 896 |
+
if (audioElements[file]) {
|
| 897 |
+
audioElements[file].pause();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 898 |
}
|
| 899 |
+
});
|
| 900 |
+
} catch (error) {
|
| 901 |
+
console.error('メディア一時停止エラー:', error);
|
| 902 |
}
|
| 903 |
+
}
|
| 904 |
+
|
| 905 |
+
// 時間更新時の処理
|
| 906 |
+
video.addEventListener('timeupdate', function() {
|
| 907 |
+
const duration = video.duration || videoDuration;
|
| 908 |
+
const endTime = parseFloat(endTimeInput.value) || duration;
|
| 909 |
|
| 910 |
+
// 終了時間に達した場合の処理
|
| 911 |
+
if (video.currentTime >= endTime && endTime > 0) {
|
| 912 |
+
if (loopCheckbox.checked) {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 913 |
const startTime = parseFloat(startTimeInput.value) || 0;
|
| 914 |
+
video.currentTime = startTime;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 915 |
|
| 916 |
// 音声も同期
|
| 917 |
audioFiles.forEach(file => {
|
| 918 |
if (audioElements[file]) {
|
| 919 |
+
audioElements[file].currentTime = startTime;
|
| 920 |
+
if (isPlaying) {
|
| 921 |
+
audioElements[file].play().catch(e => {
|
| 922 |
+
if (e.name !== 'AbortError') {
|
| 923 |
+
console.error(`音声再生エラー (${file}.mp3):`, e);
|
| 924 |
+
}
|
| 925 |
+
});
|
| 926 |
+
}
|
| 927 |
}
|
| 928 |
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 929 |
} else {
|
| 930 |
+
pauseMedia();
|
| 931 |
+
video.currentTime = endTime;
|
| 932 |
}
|
| 933 |
}
|
| 934 |
|
| 935 |
+
updateTimeDisplay();
|
| 936 |
+
});
|
| 937 |
+
|
| 938 |
+
// プログレスバークリックでシーク
|
| 939 |
+
progressContainer.addEventListener('click', function(e) {
|
| 940 |
+
try {
|
| 941 |
+
if (!video.duration) return;
|
| 942 |
+
|
| 943 |
+
const rect = this.getBoundingClientRect();
|
| 944 |
+
const pos = (e.clientX - rect.left) / rect.width;
|
| 945 |
+
const seekTime = pos * video.duration;
|
| 946 |
+
|
| 947 |
+
seekMedia(seekTime);
|
| 948 |
+
} catch (error) {
|
| 949 |
+
handleError(error, 'シーク操作中にエラーが発生しました');
|
| 950 |
+
}
|
| 951 |
+
});
|
| 952 |
+
|
| 953 |
+
// 指定した時間にシーク
|
| 954 |
+
function seekMedia(time) {
|
| 955 |
+
try {
|
| 956 |
+
const duration = video.duration || videoDuration;
|
| 957 |
+
const startTime = parseFloat(startTimeInput.value) || 0;
|
| 958 |
+
const endTime = parseFloat(endTimeInput.value) || duration;
|
| 959 |
+
|
| 960 |
+
// 範囲内に制限
|
| 961 |
+
const seekTime = Math.max(startTime, Math.min(time, endTime));
|
| 962 |
+
|
| 963 |
+
video.currentTime = seekTime;
|
| 964 |
+
|
| 965 |
+
// 音声も同期
|
| 966 |
+
audioFiles.forEach(file => {
|
| 967 |
+
if (audioElements[file]) {
|
| 968 |
+
audioElements[file].currentTime = seekTime;
|
| 969 |
}
|
| 970 |
+
});
|
| 971 |
+
} catch (error) {
|
| 972 |
+
handleError(error, 'メディアシーク中にエラーが発生しました');
|
| 973 |
+
}
|
| 974 |
+
}
|
| 975 |
+
|
| 976 |
+
// プログレスバー上でマウス移動時に時間を表示
|
| 977 |
+
progressContainer.addEventListener('mousemove', function(e) {
|
| 978 |
+
try {
|
| 979 |
+
if (!video.duration) return;
|
| 980 |
+
|
| 981 |
+
const rect = this.getBoundingClientRect();
|
| 982 |
+
const pos = (e.clientX - rect.left) / rect.width;
|
| 983 |
+
const hoverTime = pos * video.duration;
|
| 984 |
+
|
| 985 |
+
const minutes = Math.floor(hoverTime / 60);
|
| 986 |
+
const seconds = Math.floor(hoverTime % 60);
|
| 987 |
+
const milliseconds = Math.floor((hoverTime % 1) * 100);
|
| 988 |
+
|
| 989 |
+
progressTime.textContent = `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}.${String(milliseconds).padStart(2, '0')}`;
|
| 990 |
+
progressTime.style.display = 'block';
|
| 991 |
+
progressTime.style.left = `${pos * 100}%`;
|
| 992 |
+
} catch (error) {
|
| 993 |
+
handleError(error, 'プログレスバー操作中にエラーが発生しました');
|
| 994 |
+
}
|
| 995 |
+
});
|
| 996 |
+
|
| 997 |
+
progressContainer.addEventListener('mouseleave', function() {
|
| 998 |
+
progressTime.style.display = 'none';
|
| 999 |
+
});
|
| 1000 |
+
|
| 1001 |
+
// 動画クリックで再生/一時停止
|
| 1002 |
+
video.addEventListener('click', function() {
|
| 1003 |
+
togglePlayPause();
|
| 1004 |
+
});
|
| 1005 |
+
|
| 1006 |
+
// 音量コントロール
|
| 1007 |
+
volumeSlider.addEventListener('input', function() {
|
| 1008 |
+
try {
|
| 1009 |
+
video.volume = this.value;
|
| 1010 |
+
lastVolume = this.value;
|
| 1011 |
+
updateVolumeIcon();
|
| 1012 |
+
} catch (error) {
|
| 1013 |
+
handleError(error, '音量設定中にエラーが発生しました');
|
| 1014 |
+
}
|
| 1015 |
+
});
|
| 1016 |
+
|
| 1017 |
+
// 音量ボタン
|
| 1018 |
+
volumeBtn.addEventListener('click', function() {
|
| 1019 |
+
try {
|
| 1020 |
+
if (video.volume > 0) {
|
| 1021 |
+
lastVolume = video.volume;
|
| 1022 |
+
video.volume = 0;
|
| 1023 |
+
volumeSlider.value = 0;
|
| 1024 |
} else {
|
| 1025 |
+
video.volume = lastVolume;
|
| 1026 |
+
volumeSlider.value = lastVolume;
|
| 1027 |
}
|
| 1028 |
+
updateVolumeIcon();
|
| 1029 |
+
} catch (error) {
|
| 1030 |
+
handleError(error, '音量切り替え中にエラーが発生しました');
|
| 1031 |
}
|
| 1032 |
+
});
|
| 1033 |
+
|
| 1034 |
+
// 音量アイコンを更新
|
| 1035 |
+
function updateVolumeIcon() {
|
| 1036 |
+
if (video.volume === 0) {
|
| 1037 |
+
volumeBtn.textContent = '🔇';
|
| 1038 |
+
} else if (video.volume < 0.5) {
|
| 1039 |
+
volumeBtn.textContent = '🔈';
|
| 1040 |
+
} else {
|
| 1041 |
+
volumeBtn.textContent = '🔊';
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1042 |
}
|
| 1043 |
+
}
|
| 1044 |
+
|
| 1045 |
+
// 再生速度スライダー (動画プレイヤー)
|
| 1046 |
+
speedSlider.addEventListener('input', function() {
|
| 1047 |
+
try {
|
| 1048 |
+
const speed = parseFloat(this.value);
|
| 1049 |
+
speedValue.textContent = speed.toFixed(2) + 'x';
|
| 1050 |
+
playbackSpeedSlider.value = speed;
|
| 1051 |
+
playbackSpeedValue.textContent = speed.toFixed(2) + 'x';
|
| 1052 |
+
updatePlaybackRate(speed);
|
| 1053 |
+
} catch (error) {
|
| 1054 |
+
handleError(error, '再生速度設定中にエラーが発生しました');
|
| 1055 |
+
}
|
| 1056 |
+
});
|
| 1057 |
+
|
| 1058 |
+
// 再生速度スライダー (設定メニュー)
|
| 1059 |
+
playbackSpeedSlider.addEventListener('input', function() {
|
| 1060 |
+
try {
|
| 1061 |
+
const speed = parseFloat(this.value);
|
| 1062 |
+
playbackSpeedValue.textContent = speed.toFixed(2) + 'x';
|
| 1063 |
+
speedSlider.value = speed;
|
| 1064 |
+
speedValue.textContent = speed.toFixed(2) + 'x';
|
| 1065 |
+
updatePlaybackRate(speed);
|
| 1066 |
+
} catch (error) {
|
| 1067 |
+
handleError(error, '再生速度設定中にエラーが発生しました');
|
| 1068 |
+
}
|
| 1069 |
+
});
|
| 1070 |
+
|
| 1071 |
+
function updatePlaybackRate(speed) {
|
| 1072 |
+
try {
|
| 1073 |
+
currentPlaybackRate = speed;
|
| 1074 |
+
video.playbackRate = speed;
|
|
|
|
|
|
|
| 1075 |
|
| 1076 |
+
// 音声の再生速度を変更
|
| 1077 |
+
audioFiles.forEach(file => {
|
| 1078 |
+
if (audioElements[file]) {
|
| 1079 |
+
audioElements[file].playbackRate = speed;
|
| 1080 |
+
setPreservesPitch(audioElements[file], true); // ピッチを保持
|
| 1081 |
+
}
|
| 1082 |
+
});
|
| 1083 |
+
} catch (error) {
|
| 1084 |
+
handleError(error, '再生速度更新中にエラーが発生しました');
|
| 1085 |
}
|
| 1086 |
+
}
|
| 1087 |
+
|
| 1088 |
+
// 全画面ボタン
|
| 1089 |
+
fullscreenBtn.addEventListener('click', function() {
|
| 1090 |
+
try {
|
| 1091 |
+
if (!isFullscreen) {
|
| 1092 |
+
if (videoContainer.requestFullscreen) {
|
| 1093 |
+
videoContainer.requestFullscreen();
|
| 1094 |
+
} else if (videoContainer.webkitRequestFullscreen) {
|
| 1095 |
+
videoContainer.webkitRequestFullscreen();
|
| 1096 |
+
} else if (videoContainer.msRequestFullscreen) {
|
| 1097 |
+
videoContainer.msRequestFullscreen();
|
| 1098 |
+
}
|
| 1099 |
+
} else {
|
| 1100 |
if (document.exitFullscreen) {
|
| 1101 |
document.exitFullscreen();
|
| 1102 |
} else if (document.webkitExitFullscreen) {
|
|
|
|
| 1105 |
document.msExitFullscreen();
|
| 1106 |
}
|
| 1107 |
}
|
| 1108 |
+
} catch (error) {
|
| 1109 |
+
handleError(error, '全画面表示中にエラーが発生しました');
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1110 |
}
|
| 1111 |
+
});
|
| 1112 |
+
|
| 1113 |
+
// 全画面変更イベント
|
| 1114 |
+
document.addEventListener('fullscreenchange', handleFullscreenChange);
|
| 1115 |
+
document.addEventListener('webkitfullscreenchange', handleFullscreenChange);
|
| 1116 |
+
document.addEventListener('msfullscreenchange', handleFullscreenChange);
|
| 1117 |
+
|
| 1118 |
+
function handleFullscreenChange() {
|
| 1119 |
+
isFullscreen = !!(document.fullscreenElement || document.webkitFullscreenElement || document.msFullscreenElement);
|
| 1120 |
+
fullscreenBtn.textContent = isFullscreen ? '⛶' : '⛶';
|
| 1121 |
|
| 1122 |
+
if (isFullscreen) {
|
| 1123 |
+
// 全画面時の処理
|
| 1124 |
+
video.controls = false;
|
| 1125 |
+
} else {
|
| 1126 |
+
// 通常表示時の処理
|
| 1127 |
+
video.controls = false;
|
| 1128 |
+
}
|
| 1129 |
+
}
|
| 1130 |
+
|
| 1131 |
+
// キーボードイベント (ESCで全画面終了)
|
| 1132 |
+
document.addEventListener('keydown', function(e) {
|
| 1133 |
+
if (e.key === 'Escape' && isFullscreen) {
|
| 1134 |
+
if (document.exitFullscreen) {
|
| 1135 |
+
document.exitFullscreen();
|
| 1136 |
+
} else if (document.webkitExitFullscreen) {
|
| 1137 |
+
document.webkitExitFullscreen();
|
| 1138 |
+
} else if (document.msExitFullscreen) {
|
| 1139 |
+
document.msExitFullscreen();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1140 |
}
|
| 1141 |
}
|
| 1142 |
+
});
|
| 1143 |
+
|
| 1144 |
+
// 音声ファイルをロード
|
| 1145 |
+
function loadAudioFiles() {
|
| 1146 |
+
audioFiles.forEach(file => {
|
| 1147 |
try {
|
| 1148 |
+
const audio = new Audio(`${file}.mp3`);
|
| 1149 |
+
audio.preload = 'auto';
|
| 1150 |
+
setPreservesPitch(audio, true); // ピッチを保持
|
| 1151 |
+
audio.loop = false;
|
| 1152 |
+
audioElements[file] = audio;
|
| 1153 |
|
| 1154 |
+
// 音声が読み込まれたら
|
| 1155 |
+
audio.addEventListener('loadedmetadata', function() {
|
| 1156 |
+
console.log(`${file}.mp3 loaded`);
|
| 1157 |
+
checkLoadingComplete();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1158 |
});
|
| 1159 |
|
| 1160 |
+
// エラー処理
|
| 1161 |
+
audio.addEventListener('error', function() {
|
| 1162 |
+
handleError(audio.error, `音声ファイル読み込み中にエラーが発生しました (${file}.mp3)`);
|
| 1163 |
+
checkLoadingComplete(); // エラー時もカウント
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1164 |
});
|
| 1165 |
} catch (error) {
|
| 1166 |
+
handleError(error, `音声ファイル初期化中にエラーが発生しました (${file}.mp3)`);
|
| 1167 |
+
checkLoadingComplete(); // エラー時もカウント
|
| 1168 |
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1169 |
});
|
| 1170 |
+
}
|
| 1171 |
+
|
| 1172 |
+
// ボリュームスライダーのイベント
|
| 1173 |
+
audioSliders.forEach((slider, index) => {
|
| 1174 |
+
slider.addEventListener('input', function() {
|
| 1175 |
try {
|
| 1176 |
const value = parseFloat(this.value);
|
| 1177 |
+
volumeValues[index].textContent = value.toFixed(2);
|
| 1178 |
|
| 1179 |
+
if (audioElements[this.dataset.audio]) {
|
| 1180 |
+
const globalVolume = parseFloat(globalVolumeSlider.value/10);
|
| 1181 |
+
audioElements[this.dataset.audio].volume = value * globalVolume;
|
| 1182 |
+
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1183 |
} catch (error) {
|
| 1184 |
+
handleError(error, '音声ボリューム設定中にエラーが発生しました');
|
| 1185 |
}
|
| 1186 |
});
|
| 1187 |
+
});
|
| 1188 |
+
|
| 1189 |
+
// 全体音量スライダーのイベント
|
| 1190 |
+
globalVolumeSlider.addEventListener('input', function() {
|
| 1191 |
+
try {
|
| 1192 |
+
const value = parseFloat(this.value);
|
| 1193 |
+
globalVolumeValue.textContent = value.toFixed(1);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1194 |
|
| 1195 |
+
audioFiles.forEach(file => {
|
| 1196 |
+
if (audioElements[file]) {
|
| 1197 |
+
const volumeSlider = document.querySelector(`.audio-slider[data-audio="${file}"]`);
|
| 1198 |
+
const volume = parseFloat(volumeSlider.value) * (value/10);
|
| 1199 |
+
audioElements[file].volume = volume;
|
| 1200 |
+
}
|
| 1201 |
});
|
| 1202 |
+
} catch (error) {
|
| 1203 |
+
handleError(error, '全体音量設定中にエラーが発生しました');
|
| 1204 |
}
|
| 1205 |
+
});
|
| 1206 |
+
|
| 1207 |
+
// ループ設定変更時
|
| 1208 |
+
loopCheckbox.addEventListener('change', function() {
|
| 1209 |
+
try {
|
| 1210 |
+
audioFiles.forEach(file => {
|
| 1211 |
+
if (audioElements[file]) {
|
| 1212 |
+
audioElements[file].loop = this.checked;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1213 |
}
|
| 1214 |
});
|
| 1215 |
+
} catch (error) {
|
| 1216 |
+
handleError(error, 'ループ設定変更中にエラーが発生しました');
|
| 1217 |
+
}
|
| 1218 |
+
});
|
| 1219 |
+
|
| 1220 |
+
// 現在の秒数を開始時間に設定
|
| 1221 |
+
setStartTimeBtn.addEventListener('click', function() {
|
| 1222 |
+
try {
|
| 1223 |
+
startTimeInput.value = video.currentTime.toFixed(2);
|
| 1224 |
+
} catch (error) {
|
| 1225 |
+
handleError(error, '開始時間設定中にエラーが発生しました');
|
| 1226 |
+
}
|
| 1227 |
+
});
|
| 1228 |
+
|
| 1229 |
+
// 現在の秒数を終了時間に設定
|
| 1230 |
+
setEndTimeBtn.addEventListener('click', function() {
|
| 1231 |
+
try {
|
| 1232 |
+
endTimeInput.value = video.currentTime.toFixed(2);
|
| 1233 |
+
} catch (error) {
|
| 1234 |
+
handleError(error, '終了時間設定中にエラーが発生しました');
|
| 1235 |
}
|
| 1236 |
+
});
|
| 1237 |
+
|
| 1238 |
+
// スライダーの背景を更新
|
| 1239 |
+
function updateSliderBackgrounds() {
|
| 1240 |
+
// ボリュームスライダー
|
| 1241 |
+
const volumePercent = volumeSlider.value * 100;
|
| 1242 |
+
volumeSlider.style.backgroundSize = `${volumePercent}% 100%`;
|
| 1243 |
+
|
| 1244 |
+
// 再生速度スライダー
|
| 1245 |
+
const speedPercent = (speedSlider.value - speedSlider.min) / (speedSlider.max - speedSlider.min) * 100;
|
| 1246 |
+
speedSlider.style.backgroundSize = `${speedPercent}% 100%`;
|
| 1247 |
|
| 1248 |
+
// 全体音量スライダー
|
| 1249 |
+
const globalVolumePercent = (globalVolumeSlider.value - globalVolumeSlider.min) / (globalVolumeSlider.max - globalVolumeSlider.min) * 100;
|
| 1250 |
+
globalVolumeSlider.style.backgroundSize = `${globalVolumePercent}% 100%`;
|
| 1251 |
+
|
| 1252 |
+
// 再生速度スライダー (設定)
|
| 1253 |
+
const playbackSpeedPercent = (playbackSpeedSlider.value - playbackSpeedSlider.min) / (playbackSpeedSlider.max - playbackSpeedSlider.min) * 100;
|
| 1254 |
+
playbackSpeedSlider.style.backgroundSize = `${playbackSpeedPercent}% 100%`;
|
| 1255 |
+
|
| 1256 |
+
// 各音声スライダー
|
| 1257 |
+
audioSliders.forEach(slider => {
|
| 1258 |
+
const percent = slider.value * 100;
|
| 1259 |
+
slider.style.backgroundSize = `${percent}% 100%`;
|
| 1260 |
+
});
|
| 1261 |
+
}
|
| 1262 |
+
|
| 1263 |
+
// スライダーの初期背景を設定
|
| 1264 |
+
function initSliderBackgrounds() {
|
| 1265 |
+
// すべてのスライダーに背景を設定
|
| 1266 |
+
const sliders = [
|
| 1267 |
volumeSlider,
|
| 1268 |
speedSlider,
|
| 1269 |
globalVolumeSlider,
|
|
|
|
| 1271 |
...audioSliders
|
| 1272 |
];
|
| 1273 |
|
| 1274 |
+
sliders.forEach(slider => {
|
| 1275 |
if (slider) {
|
| 1276 |
+
slider.style.backgroundImage = 'linear-gradient(#64ffda, #64ffda)';
|
| 1277 |
+
slider.style.backgroundRepeat = 'no-repeat';
|
| 1278 |
}
|
| 1279 |
});
|
| 1280 |
|
| 1281 |
+
updateSliderBackgrounds();
|
| 1282 |
+
}
|
| 1283 |
+
|
| 1284 |
+
// スライダー変更時に背景を更新
|
| 1285 |
+
const allSliders = [
|
| 1286 |
+
volumeSlider,
|
| 1287 |
+
speedSlider,
|
| 1288 |
+
globalVolumeSlider,
|
| 1289 |
+
playbackSpeedSlider,
|
| 1290 |
+
...audioSliders
|
| 1291 |
+
];
|
| 1292 |
+
|
| 1293 |
+
allSliders.forEach(slider => {
|
| 1294 |
+
if (slider) {
|
| 1295 |
+
slider.addEventListener('input', updateSliderBackgrounds);
|
| 1296 |
+
}
|
| 1297 |
});
|
| 1298 |
+
|
| 1299 |
+
// 初期化
|
| 1300 |
+
loadAudioFiles();
|
| 1301 |
+
updateVolumeIcon();
|
| 1302 |
+
volumeSlider.value = video.volume;
|
| 1303 |
+
video.controls = false;
|
| 1304 |
+
initSliderBackgrounds();
|
| 1305 |
+
});
|
| 1306 |
+
</script>
|
| 1307 |
</body>
|
| 1308 |
</html>
|