update subtitle encoder to allow format passthrough
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@ -122,10 +122,15 @@ namespace MediaBrowser.MediaEncoding.Subtitles
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var subtitle = await GetSubtitleStream(itemId, mediaSourceId, subtitleStreamIndex, cancellationToken)
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var subtitle = await GetSubtitleStream(itemId, mediaSourceId, subtitleStreamIndex, cancellationToken)
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.ConfigureAwait(false);
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.ConfigureAwait(false);
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using (var stream = subtitle.Item1)
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{
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var inputFormat = subtitle.Item2;
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var inputFormat = subtitle.Item2;
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if (string.Equals(inputFormat, outputFormat, StringComparison.OrdinalIgnoreCase) && TryGetWriter(outputFormat) == null)
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{
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return subtitle.Item1;
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}
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using (var stream = subtitle.Item1)
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{
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return await ConvertSubtitles(stream, inputFormat, outputFormat, startTimeTicks, endTimeTicks, cancellationToken).ConfigureAwait(false);
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return await ConvertSubtitles(stream, inputFormat, outputFormat, startTimeTicks, endTimeTicks, cancellationToken).ConfigureAwait(false);
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}
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}
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}
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}
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@ -288,7 +293,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles
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return null;
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return null;
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}
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}
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private ISubtitleWriter GetWriter(string format)
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private ISubtitleWriter TryGetWriter(string format)
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{
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{
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if (string.IsNullOrEmpty(format))
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if (string.IsNullOrEmpty(format))
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{
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{
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@ -312,6 +317,18 @@ namespace MediaBrowser.MediaEncoding.Subtitles
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return new TtmlWriter();
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return new TtmlWriter();
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}
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}
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return null;
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}
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private ISubtitleWriter GetWriter(string format)
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{
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var writer = TryGetWriter(format);
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if (writer != null)
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{
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return writer;
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}
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throw new ArgumentException("Unsupported format: " + format);
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throw new ArgumentException("Unsupported format: " + format);
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}
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}
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