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improve BDInfo Extraction

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1. 优化BDInfo中HDR和DIY字幕/音轨备注的提取
2. 修正Extras的翻译
This commit is contained in:
tonghoil
2025-09-18 16:43:07 +08:00
parent d16a864841
commit 5e2a341a79
3 changed files with 53 additions and 26 deletions
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75
nexus/Torrent/BdInfoExtra.php
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@@ -315,19 +315,19 @@ class BdInfoExtra
$video['aspect_ratio'] = $ratioMatches[1];
}
} else {
// 隐藏视频流，检查是否包含Dolby Vision信息
if (strpos($matches[4], 'Dolby Vision') !== false) {
// 将Dolby Vision信息添加到第一个视频流描述中
if (isset($video[0]['description'])) {
$video[0]['description'] .= ' / ' . trim($matches[4]);
}
}
// 隐藏视频流 - 也作为独立的视频流处理，但标记为隐藏
$video[] = [
'codec' => trim($matches[2]),
'bitrate' => trim($matches[3]) . ' kbps',
'description' => trim($matches[4]),
'hidden' => true
];
}
}
}
/**
* 提取非英文内容
* 提取字幕和音轨描述中的非英文内容
*/
private function extractNonEnglishContent(string $text): array
{
@@ -336,6 +336,8 @@ class BdInfoExtra
// 提取所有非英文字符的内容
if (preg_match_all('/[^\x{0000}-\x{007F}]+/u', $text, $matches)) {
foreach ($matches[0] as $match) {
// 去除制表符和括号
$match = preg_replace('/[\s\t\n\r（）()【】\[\]]+/u', '', $match);
$match = trim($match);
if (!empty($match)) {
$result['non_english_content'][] = $match;
@@ -478,9 +480,9 @@ class BdInfoExtra
{
$profiles = [];
// 检查所有视频流
// 检查所有视频流，跳过隐藏视频流
foreach ($this->bdInfoArr['video'] as $key => $video) {
if (is_array($video) && isset($video['description'])) {
if (is_array($video) && isset($video['description']) && !isset($video['hidden'])) {
$description = $video['description'];
if (preg_match('/([^\/]*?(?:profile|high|level|main)[^\/]*?)(?:\s*\/|$)/i', $description, $matches)) {
$profiles[] = trim($matches[1]);
@@ -612,27 +614,52 @@ class BdInfoExtra
*/
public function getHDRFormat(): string
{
// 从第一个视频流获取HDR信息
$firstVideo = $this->bdInfoArr['video'][0] ?? null;
$description = $firstVideo['description'] ?? '';
$hdrFormats = [];
// 从所有视频流获取HDR信息
$hdrTypes = [];
$bitDepths = [];
$nits = [];
// 从VIDEO描述中提取HDR格式
if (preg_match('/\b(HDR10|HLG|Dolby Vision)\b/i', $description, $matches)) {
$hdrFormats[] = $matches[1];
foreach ($this->bdInfoArr['video'] as $video) {
$description = $video['description'] ?? '';
// 从VIDEO描述中提取HDR格式
if (preg_match('/\b(HDR10\+|HDR10|HDR|HLG|Dolby Vision)(?:\s|\/|$)/i', $description, $matches)) {
$hdrTypes[] = $matches[1];
}
// 检查比特深度
if (preg_match('/(\d+)\s+bits/', $description, $matches)) {
$bitDepths[] = $matches[1] . ' bits';
}
// 检查亮度
if (preg_match('/(\d+)nits/', $description, $matches)) {
$nits[] = $matches[1] . 'nits';
}
}
// 检查比特深度
if (preg_match('/(\d+)\s+bits/', $description, $matches)) {
$hdrFormats[] = $matches[1] . ' bits';
// 去重并构建结果
$result = [];
// HDR格式
$hdrTypes = array_unique($hdrTypes);
if (!empty($hdrTypes)) {
$result[] = implode(' / ', $hdrTypes);
}
// 检查亮度
if (preg_match('/(\d+)nits/', $description, $matches)) {
$hdrFormats[] = $matches[1] . 'nits';
// 比特深度
$bitDepths = array_unique($bitDepths);
if (!empty($bitDepths)) {
$result[] = implode(' / ', $bitDepths);
}
// 亮度
$nits = array_unique($nits);
if (!empty($nits)) {
$result[] = implode(' / ', $nits);
}
return implode(' / ', $hdrFormats);
return implode(' / ', $result);
}
/**