64 lines
2.1 KiB
C#
64 lines
2.1 KiB
C#
#nullable enable
|
|
|
|
using System.Globalization;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Threading;
|
|
using MediaBrowser.Common.Extensions;
|
|
using MediaBrowser.Model.MediaInfo;
|
|
using Microsoft.Extensions.Logging;
|
|
using Nikse.SubtitleEdit.Core;
|
|
using ILogger = Microsoft.Extensions.Logging.ILogger;
|
|
using SubtitleFormat = Nikse.SubtitleEdit.Core.SubtitleFormats.SubtitleFormat;
|
|
|
|
namespace MediaBrowser.MediaEncoding.Subtitles
|
|
{
|
|
/// <summary>
|
|
/// SubStation Alpha subtitle parser.
|
|
/// </summary>
|
|
/// <typeparam name="T">The <see cref="SubtitleFormat" />.</typeparam>
|
|
public abstract class SubtitleEditParser<T> : ISubtitleParser
|
|
where T : SubtitleFormat, new()
|
|
{
|
|
private readonly ILogger _logger;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="SubtitleEditParser{T}"/> class.
|
|
/// </summary>
|
|
/// <param name="logger">The logger.</param>
|
|
protected SubtitleEditParser(ILogger logger)
|
|
{
|
|
_logger = logger;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public SubtitleTrackInfo Parse(Stream stream, CancellationToken cancellationToken)
|
|
{
|
|
var subtitle = new Subtitle();
|
|
var subRip = new T();
|
|
var lines = stream.ReadAllLines().ToList();
|
|
subRip.LoadSubtitle(subtitle, lines, "untitled");
|
|
if (subRip.ErrorCount > 0)
|
|
{
|
|
_logger.LogError("{ErrorCount} errors encountered while parsing subtitle.");
|
|
}
|
|
|
|
var trackInfo = new SubtitleTrackInfo();
|
|
int len = subtitle.Paragraphs.Count;
|
|
var trackEvents = new SubtitleTrackEvent[len];
|
|
for (int i = 0; i < len; i++)
|
|
{
|
|
var p = subtitle.Paragraphs[i];
|
|
trackEvents[i] = new SubtitleTrackEvent(p.Number.ToString(CultureInfo.InvariantCulture), p.Text)
|
|
{
|
|
StartPositionTicks = p.StartTime.TimeSpan.Ticks,
|
|
EndPositionTicks = p.EndTime.TimeSpan.Ticks
|
|
};
|
|
}
|
|
|
|
trackInfo.TrackEvents = trackEvents;
|
|
return trackInfo;
|
|
}
|
|
}
|
|
}
|