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appease the c# compiler (#17)

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This commit is contained in:
Jason Dove
2021-02-13 02:32:50 +00:00
committed by GitHub
parent 76495c1f7b
commit 0b5a6f9dcd
10 changed files with 44 additions and 33 deletions
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ErsatzTV.Core/FFmpeg/FFmpegProcessBuilder.cs
+9 -19
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@@ -285,7 +285,7 @@ namespace ErsatzTV.Core.FFmpeg
bool hasVideoFilters = _videoFilters.Any();
if (hasVideoFilters)
{
(string filter, string finalLabel) = GenerateFilter(_videoFilters, StreamType.Video);
(string filter, string finalLabel) = GenerateVideoFilter(_videoFilters);
complexFilter.Append(filter);
videoLabel = finalLabel;
}
@@ -297,7 +297,7 @@ namespace ErsatzTV.Core.FFmpeg
complexFilter.Append(';');
}
(string filter, string finalLabel) = GenerateFilter(_audioFilters, StreamType.Audio);
(string filter, string finalLabel) = GenerateAudioFilter(_audioFilters);
complexFilter.Append(filter);
audioLabel = finalLabel;
}
@@ -348,20 +348,16 @@ namespace ErsatzTV.Core.FFmpeg
};
}
private FilterResult GenerateFilter(Queue<string> filterQueue, StreamType streamType)
private FilterResult GenerateVideoFilter(Queue<string> filterQueue) =>
GenerateFilter(filterQueue, "null", 'v');
private FilterResult GenerateAudioFilter(Queue<string> filterQueue) =>
GenerateFilter(filterQueue, "anull", 'a');
private static FilterResult GenerateFilter(Queue<string> filterQueue, string nullFilter, char av)
{
var filter = new StringBuilder();
var index = 0;
string nullFilter = streamType switch
{
StreamType.Audio => "anull",
StreamType.Video => "null"
};
char av = streamType switch
{
StreamType.Audio => 'a',
StreamType.Video => 'v'
};
filter.Append($"[0:{av}]{nullFilter}[{av}{index}]");
while (filterQueue.TryDequeue(out string result))
{
@@ -372,11 +368,5 @@ namespace ErsatzTV.Core.FFmpeg
}
private record FilterResult(string Filter, string FinalLabel);
private enum StreamType
{
Audio,
Video
}
}
}