| | | 1 | | using System; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using System.IO; |
| | | 4 | | using System.Linq; |
| | | 5 | | using Jellyfin.Extensions; |
| | | 6 | | using LrcParser.Model; |
| | | 7 | | using LrcParser.Parser; |
| | | 8 | | using MediaBrowser.Controller.Lyrics; |
| | | 9 | | using MediaBrowser.Controller.Resolvers; |
| | | 10 | | using MediaBrowser.Model.Lyrics; |
| | | 11 | | |
| | | 12 | | namespace MediaBrowser.Providers.Lyric; |
| | | 13 | | |
| | | 14 | | /// <summary> |
| | | 15 | | /// LRC Lyric Parser. |
| | | 16 | | /// </summary> |
| | | 17 | | public class LrcLyricParser : ILyricParser |
| | | 18 | | { |
| | | 19 | | private readonly LyricParser _lrcLyricParser; |
| | | 20 | | |
| | 0 | 21 | | private static readonly string[] _supportedMediaTypes = [".lrc", ".elrc"]; |
| | | 22 | | |
| | | 23 | | /// <summary> |
| | | 24 | | /// Initializes a new instance of the <see cref="LrcLyricParser"/> class. |
| | | 25 | | /// </summary> |
| | | 26 | | public LrcLyricParser() |
| | | 27 | | { |
| | 22 | 28 | | _lrcLyricParser = new LrcParser.Parser.Lrc.LrcParser(); |
| | 22 | 29 | | } |
| | | 30 | | |
| | | 31 | | /// <inheritdoc /> |
| | 0 | 32 | | public string Name => "LrcLyricProvider"; |
| | | 33 | | |
| | | 34 | | /// <summary> |
| | | 35 | | /// Gets the priority. |
| | | 36 | | /// </summary> |
| | | 37 | | /// <value>The priority.</value> |
| | 22 | 38 | | public ResolverPriority Priority => ResolverPriority.Fourth; |
| | | 39 | | |
| | | 40 | | /// <inheritdoc /> |
| | | 41 | | public LyricDto? ParseLyrics(LyricFile lyrics) |
| | | 42 | | { |
| | 0 | 43 | | if (!_supportedMediaTypes.Contains(Path.GetExtension(lyrics.Name.AsSpan()), StringComparison.OrdinalIgnoreCase)) |
| | | 44 | | { |
| | 0 | 45 | | return null; |
| | | 46 | | } |
| | | 47 | | |
| | | 48 | | Song lyricData; |
| | | 49 | | |
| | | 50 | | try |
| | | 51 | | { |
| | 0 | 52 | | lyricData = _lrcLyricParser.Decode(lyrics.Content); |
| | 0 | 53 | | } |
| | 0 | 54 | | catch (Exception) |
| | | 55 | | { |
| | | 56 | | // Failed to parse, return null so the next parser will be tried |
| | 0 | 57 | | return null; |
| | | 58 | | } |
| | | 59 | | |
| | 0 | 60 | | List<LrcParser.Model.Lyric> sortedLyricData = lyricData.Lyrics.OrderBy(x => x.StartTime).ToList(); |
| | | 61 | | |
| | 0 | 62 | | if (sortedLyricData.Count == 0) |
| | | 63 | | { |
| | 0 | 64 | | return null; |
| | | 65 | | } |
| | | 66 | | |
| | 0 | 67 | | List<LyricLine> lyricList = []; |
| | | 68 | | |
| | 0 | 69 | | for (int i = 0; i < sortedLyricData.Count; i++) |
| | | 70 | | { |
| | 0 | 71 | | long ticks = TimeSpan.FromMilliseconds(sortedLyricData[i].StartTime).Ticks; |
| | 0 | 72 | | lyricList.Add(new LyricLine(sortedLyricData[i].Text.Trim(), ticks)); |
| | | 73 | | } |
| | | 74 | | |
| | 0 | 75 | | return new LyricDto { Lyrics = lyricList }; |
| | 0 | 76 | | } |
| | | 77 | | } |