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feat(strm): 同名多版本择优 / keep_ext,并支持合并展示与播放切换 (#30)
* feat(strm): 同名多版本择优/keep_ext,并支持合并展示与播放切换 默认对同名不同扩展(如 .mkv/.mp4)按体积→mtime→扩展名优先级择优生成一条 strm,冲突打日志;开启 keep_ext 则分别生成 name.ext.strm。媒体详情与播放器可切换版本,列表继续合并同片多版本,Emby MediaSources 名称区分容器/分辨率。 Co-authored-by: truewhile <truewhile@users.noreply.github.com> * fix(meta): 边车匹配忽略 .mkv.strm 中间扩展,同片共享 NFO/海报/字幕 NFO、海报、字幕与刮削写出统一使用 mediaSidecarBase 词干,使竞女01.mkv.strm 与竞女01.mp4.strm 配对同一套 竞女01.nfo / 竞女01-poster / 竞女01.srt; 仍兼容历史上的 name.mkv.nfo 命名。 Co-authored-by: truewhile <truewhile@users.noreply.github.com> * fix(emby): People NFO 按共享词干匹配 keep_ext strm resolveMediaPeople 改为查找竞女01.nfo(并兼容旧的竞女01.mkv.nfo), 同时修正把 decodeNFOFile 的 partial 误当 ok 导致完整 NFO 被跳过的问题。 Co-authored-by: truewhile <truewhile@users.noreply.github.com> --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: truewhile <truewhile@users.noreply.github.com>
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package service
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import (
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"path/filepath"
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"strings"
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)
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// mediaSidecarBase 返回媒体文件用于配对 NFO/海报/字幕等元数据的共享基名。
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// 同片多版本(含 keep_ext 的 name.mkv.strm / name.mp4.strm)应落到同一词干,
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// 从而忽略中间的视频扩展,按「同一影片」匹配边车文件。
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//
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// movie.mkv → movie
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// movie.strm → movie
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// movie.mkv.strm → movie
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// Show.S01E01.mp4.strm → Show.S01E01
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func mediaSidecarBase(mediaPath string) string {
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clean := strings.ReplaceAll(strings.TrimSpace(mediaPath), "\\", "/")
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if clean == "" {
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return ""
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}
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return mediaFileStem(filepath.Base(clean))
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}
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// mediaFileStem 去掉最终扩展名;若为 .strm 且前一层是视频扩展,再剥一层。
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func mediaFileStem(name string) string {
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name = strings.TrimSpace(name)
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if name == "" || name == "." {
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return ""
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}
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ext := filepath.Ext(name)
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stem := strings.TrimSuffix(name, ext)
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if strings.EqualFold(ext, ".strm") {
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if second := strings.ToLower(filepath.Ext(stem)); second != "" {
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if _, ok := videoExtensions[second]; ok && second != ".strm" {
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stem = strings.TrimSuffix(stem, filepath.Ext(stem))
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}
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}
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}
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return strings.TrimSpace(stem)
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}
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// mediaSidecarBaseVariants 返回匹配用的基名候选:共享词干优先,其次保留单层剥扩展
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// (兼容历史上写成 name.mkv.nfo / name.mkv-poster.jpg 的边车)。
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func mediaSidecarBaseVariants(mediaPath string) []string {
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stem := mediaSidecarBase(mediaPath)
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single := strings.TrimSuffix(filepath.Base(strings.TrimSpace(mediaPath)), filepath.Ext(mediaPath))
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single = strings.TrimSpace(single)
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out := make([]string, 0, 2)
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seen := map[string]struct{}{}
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for _, item := range []string{stem, single} {
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if item == "" || item == "." {
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continue
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}
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key := strings.ToLower(item)
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if _, ok := seen[key]; ok {
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continue
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}
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seen[key] = struct{}{}
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out = append(out, item)
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}
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return out
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}
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