26 lines
1.2 KiB
C#
26 lines
1.2 KiB
C#
using System;
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using System.Diagnostics;
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using Age.Engine.Sys4;
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/// <summary>Presentation-side ownership for one decoder plus its fail-safe completion deadline.</summary>
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internal sealed record MovieRuntime(string Name, int AssetId, long ResourceId, IMovieDecoder Decoder,
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long MovieFlags, long InitialPositionMs,
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long StartedAtTimestamp, long WatchdogMs)
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{
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public static MovieRuntime Open(string name, int assetId, long resourceId, MoviePayload payload,
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IMovieDecoderFactory factory, long movieFlags = 0,
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long initialPositionMs = 0)
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{
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ArgumentNullException.ThrowIfNull(factory);
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IMovieDecoder decoder = factory.Open(payload, Math.Max(0, initialPositionMs));
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long remainingMs = decoder.StopTimeMs is >= 0 and var stopTime
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? Math.Max(0, stopTime - decoder.InitialPositionMs)
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: -1;
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return new MovieRuntime(name, assetId, resourceId, decoder, movieFlags,
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decoder.InitialPositionMs, Stopwatch.GetTimestamp(),
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remainingMs >= 0
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? Math.Clamp(remainingMs + 2000, 5000, 300000)
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: 30000);
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}
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}
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