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Fix BDMV stream indexes

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Also fixes the subtitle codec for PGS subtitles from PGS to PGSSUB
This commit is contained in:
Bond_009 2024-07-20 17:32:09 +02:00
parent 2b0082bf15
commit 1e7aca8a3d
1 changed files with 25 additions and 30 deletions
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55
MediaBrowser.MediaEncoding/BdInfo/BdInfoExaminer.cs
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@ -60,21 +60,20 @@ public class BdInfoExaminer : IBlurayExaminer
var sortedStreams = playlist.SortedStreams;
var mediaStreams = new List<MediaStream>(sortedStreams.Count);
foreach (var stream in sortedStreams)
for (int i = 0; i < sortedStreams.Count; i++)
{
var stream = sortedStreams[i];
switch (stream)
{
case TSVideoStream videoStream:
AddVideoStream(mediaStreams, videoStream);
AddVideoStream(mediaStreams, i, videoStream);
break;
case TSAudioStream audioStream:
AddAudioStream(mediaStreams, audioStream);
AddAudioStream(mediaStreams, i, audioStream);
break;
case TSTextStream textStream:
AddSubtitleStream(mediaStreams, textStream);
break;
case TSGraphicsStream graphicStream:
AddSubtitleStream(mediaStreams, graphicStream);
case TSTextStream:
case TSGraphicsStream:
AddSubtitleStream(mediaStreams, i, stream);
break;
}
}
@ -96,8 +95,9 @@ public class BdInfoExaminer : IBlurayExaminer
/// Adds the video stream.
/// </summary>
/// <param name="streams">The streams.</param>
/// <param name="index">The stream index.</param>
/// <param name="videoStream">The video stream.</param>
private void AddVideoStream(List<MediaStream> streams, TSVideoStream videoStream)
private void AddVideoStream(List<MediaStream> streams, int index, TSVideoStream videoStream)
{
var mediaStream = new MediaStream
{
@ -107,7 +107,7 @@ public class BdInfoExaminer : IBlurayExaminer
Codec = videoStream.CodecShortName,
IsInterlaced = videoStream.IsInterlaced,
Type = MediaStreamType.Video,
Index = streams.Count
Index = index
};
if (videoStream.FrameRateDenominator > 0)
@ -125,8 +125,9 @@ public class BdInfoExaminer : IBlurayExaminer
/// Adds the audio stream.
/// </summary>
/// <param name="streams">The streams.</param>
/// <param name="index">The stream index.</param>
/// <param name="audioStream">The audio stream.</param>
private void AddAudioStream(List<MediaStream> streams, TSAudioStream audioStream)
private void AddAudioStream(List<MediaStream> streams, int index, TSAudioStream audioStream)
{
var stream = new MediaStream
{
@ -135,7 +136,7 @@ public class BdInfoExaminer : IBlurayExaminer
Channels = audioStream.ChannelCount,
SampleRate = audioStream.SampleRate,
Type = MediaStreamType.Audio,
Index = streams.Count
Index = index
};
var bitrate = Convert.ToInt32(audioStream.BitRate);
@ -157,31 +158,25 @@ public class BdInfoExaminer : IBlurayExaminer
/// Adds the subtitle stream.
/// </summary>
/// <param name="streams">The streams.</param>
/// <param name="textStream">The text stream.</param>
private void AddSubtitleStream(List<MediaStream> streams, TSTextStream textStream)
/// <param name="index">The stream index.</param>
/// <param name="textStream">The stream.</param>
private void AddSubtitleStream(List<MediaStream> streams, int index, TSStream textStream)
{
streams.Add(new MediaStream
{
Language = textStream.LanguageCode,
Codec = textStream.CodecShortName,
Codec = NormalizeSubtitleCodec(textStream.StreamType),
Type = MediaStreamType.Subtitle,
Index = streams.Count
Index = index
});
}
/// <summary>
/// Adds the subtitle stream.
/// </summary>
/// <param name="streams">The streams.</param>
/// <param name="textStream">The text stream.</param>
private void AddSubtitleStream(List<MediaStream> streams, TSGraphicsStream textStream)
private string NormalizeSubtitleCodec(TSStreamType codec)
=> codec switch
{
streams.Add(new MediaStream
{
Language = textStream.LanguageCode,
Codec = textStream.CodecShortName,
Type = MediaStreamType.Subtitle,
Index = streams.Count
});
}
TSStreamType.INTERACTIVE_GRAPHICS => "igs",
TSStreamType.PRESENTATION_GRAPHICS => "pgssub",
TSStreamType.SUBTITLE => "sub",
_ => throw new ArgumentOutOfRangeException(nameof(codec), $"Invalid stream type for subtitle: {codec}")
};
}