Jason DoveandGitHub
5d081ceeff
* fix formatting rules * reformat ersatztv * reformat ersatztv.application * reformat ersatztv.core * refactor ersatztv.core.tests * reformat ersatztv.ffmpeg * reformat ersatztv.ffmpeg.tests * reformat ersatztv.infrastructure * cleanup infra mysql * cleanup infra sqlite * cleanup infra tests * cleanup ersatztv.scanner * cleanup ersatztv.scanner.tests * sln cleanup * update dependencies
52 lines
2.0 KiB
C#
52 lines
2.0 KiB
C#
using ErsatzTV.Core.Domain;
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using ErsatzTV.FFmpeg.State;
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using SkiaSharp;
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namespace ErsatzTV.Infrastructure.Streaming.Graphics;
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public abstract class GraphicsElement : IGraphicsElement
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{
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public int ZIndex { get; protected set; }
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public bool IsFailed { get; set; }
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public abstract Task InitializeAsync(
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Resolution squarePixelFrameSize,
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Resolution frameSize,
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int frameRate,
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CancellationToken cancellationToken);
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public abstract ValueTask<Option<PreparedElementImage>> PrepareImage(
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TimeSpan timeOfDay,
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TimeSpan contentTime,
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TimeSpan contentTotalTime,
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TimeSpan channelTime,
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CancellationToken cancellationToken);
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protected static SKPointI CalculatePosition(
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WatermarkLocation location,
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int frameWidth,
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int frameHeight,
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int imageWidth,
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int imageHeight,
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int horizontalMargin,
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int verticalMargin) =>
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location switch
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{
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WatermarkLocation.BottomLeft => new SKPointI(horizontalMargin, frameHeight - imageHeight - verticalMargin),
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WatermarkLocation.TopLeft => new SKPointI(horizontalMargin, verticalMargin),
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WatermarkLocation.TopRight => new SKPointI(frameWidth - imageWidth - horizontalMargin, verticalMargin),
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WatermarkLocation.TopMiddle => new SKPointI((frameWidth - imageWidth) / 2, verticalMargin),
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WatermarkLocation.RightMiddle => new SKPointI(
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frameWidth - imageWidth - horizontalMargin,
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(frameHeight - imageHeight) / 2),
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WatermarkLocation.BottomMiddle => new SKPointI(
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(frameWidth - imageWidth) / 2,
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frameHeight - imageHeight - verticalMargin),
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WatermarkLocation.LeftMiddle => new SKPointI(horizontalMargin, (frameHeight - imageHeight) / 2),
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_ => new SKPointI(
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frameWidth - imageWidth - horizontalMargin,
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frameHeight - imageHeight - verticalMargin)
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};
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}
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