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fixes #674 - Support converting subtitles to webvtt

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This commit is contained in:
Luke Pulverenti
2014-06-11 10:42:03 -04:00
parent 437062b29e
commit 77ad0fc336
18 changed files with 726 additions and 39 deletions
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12
MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs
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@@ -3,25 +3,35 @@ using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text.RegularExpressions;
using System.Threading;
namespace MediaBrowser.MediaEncoding.Subtitles
{
public class SrtParser : ISubtitleParser
{
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
public SubtitleTrackInfo Parse(Stream stream) {
public SubtitleTrackInfo Parse(Stream stream, CancellationToken cancellationToken)
{
var trackInfo = new SubtitleTrackInfo();
using ( var reader = new StreamReader(stream))
{
string line;
while ((line = reader.ReadLine()) != null)
{
cancellationToken.ThrowIfCancellationRequested();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
var subEvent = new SubtitleTrackEvent {Id = line};
line = reader.ReadLine();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
var time = Regex.Split(line, @"[\t ]*-->[\t ]*");
subEvent.StartPositionTicks = GetTicks(time[0]);
var endTime = time[1];