32 lines
836 B
C#
32 lines
836 B
C#
using ErsatzTV.Core.Interfaces.FFmpeg;
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namespace ErsatzTV.Core.FFmpeg;
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public class TempFilePool : ITempFilePool
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{
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private const int ItemLimit = 10;
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private readonly Lock _lock = new();
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private readonly Dictionary<TempFileCategory, int> _state = new();
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public string GetNextTempFile(TempFileCategory category)
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{
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lock (_lock)
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{
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var index = 0;
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if (_state.TryGetValue(category, out int current))
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{
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index = (current + 1) % ItemLimit;
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}
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_state[category] = index;
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return GetFileName(category, index);
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}
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}
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private static string GetFileName(TempFileCategory category, int index) => Path.Combine(
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FileSystemLayout.TempFilePoolFolder,
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$"{category}_{index}".ToLowerInvariant());
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}
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