Jason DoveandGitHub
087901d177
* upgrade dependencies * allow blocks with same name in different groups * code cleanup
39 lines
1.4 KiB
C#
39 lines
1.4 KiB
C#
using ErsatzTV.FFmpeg.Environment;
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namespace ErsatzTV.FFmpeg.OutputFormat;
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public class OutputFormatConcatHls : IPipelineStep
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{
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private readonly string _playlistPath;
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private readonly string _segmentTemplate;
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public OutputFormatConcatHls(string segmentTemplate, string playlistPath)
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{
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_segmentTemplate = segmentTemplate;
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_playlistPath = playlistPath;
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}
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public EnvironmentVariable[] EnvironmentVariables => Array.Empty<EnvironmentVariable>();
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public string[] GlobalOptions => Array.Empty<string>();
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public string[] InputOptions(InputFile inputFile) => Array.Empty<string>();
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public string[] FilterOptions => Array.Empty<string>();
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public string[] OutputOptions =>
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[
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//"-g", $"{gop}",
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//"-keyint_min", $"{FRAME_RATE * OutputFormatHls.SegmentSeconds}",
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"-force_key_frames", $"expr:gte(t,n_forced*{OutputFormatHls.SegmentSeconds}/2)",
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"-f", "hls",
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//"-hls_segment_type", "fmp4",
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//"-hls_init_time", "2",
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"-hls_time", $"{OutputFormatHls.SegmentSeconds}",
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"-hls_list_size", "25", // burst of 45 means ~12 segments, so allow that plus a handful
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"-segment_list_flags", "+live",
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"-hls_segment_filename", _segmentTemplate,
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"-hls_flags", "delete_segments+program_date_time+omit_endlist+discont_start+independent_segments",
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_playlistPath
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];
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public FrameState NextState(FrameState currentState) => currentState;
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}
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