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process graphics element yaml files with scriban (#2410)

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* add content rating to media item template

* process graphics element yaml files with scriban
This commit is contained in:
Jason Dove
2025-09-13 03:04:46 +00:00
committed by GitHub
parent 3722bc8c9c
commit 07a55da76e
13 changed files with 183 additions and 116 deletions
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ErsatzTV.Core/FFmpeg/FFmpegLibraryProcessService.cs
+2 -83
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@@ -2,7 +2,6 @@
using CliWrap;
using ErsatzTV.Core.Domain;
using ErsatzTV.Core.Domain.Filler;
using ErsatzTV.Core.Graphics;
using ErsatzTV.Core.Interfaces.FFmpeg;
using ErsatzTV.Core.Interfaces.Repositories;
using ErsatzTV.Core.Interfaces.Streaming;
@@ -14,7 +13,6 @@ using ErsatzTV.FFmpeg.Pipeline;
using ErsatzTV.FFmpeg.Preset;
using ErsatzTV.FFmpeg.State;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using MediaStream = ErsatzTV.Core.Domain.MediaStream;
namespace ErsatzTV.Core.FFmpeg;
@@ -405,88 +403,8 @@ public class FFmpegLibraryProcessService : IFFmpegProcessService
playbackSettings.VideoTrackTimeScale,
playbackSettings.Deinterlace);
foreach (PlayoutItemGraphicsElement playoutItemGraphicsElement in graphicsElements)
{
switch (playoutItemGraphicsElement.GraphicsElement.Kind)
{
case GraphicsElementKind.Text:
{
Option<TextGraphicsElement> maybeElement =
await TextGraphicsElement.FromFile(playoutItemGraphicsElement.GraphicsElement.Path);
if (maybeElement.IsNone)
{
_logger.LogWarning(
"Failed to load text graphics element from file {Path}; ignoring",
playoutItemGraphicsElement.GraphicsElement.Path);
}
foreach (TextGraphicsElement element in maybeElement)
{
var variables = new Dictionary<string, string>();
if (!string.IsNullOrWhiteSpace(playoutItemGraphicsElement.Variables))
{
variables = JsonConvert.DeserializeObject<Dictionary<string, string>>(
playoutItemGraphicsElement.Variables);
}
graphicsElementContexts.Add(new TextElementDataContext(element, variables));
}
break;
}
case GraphicsElementKind.Image:
{
Option<ImageGraphicsElement> maybeElement =
await ImageGraphicsElement.FromFile(playoutItemGraphicsElement.GraphicsElement.Path);
if (maybeElement.IsNone)
{
_logger.LogWarning(
"Failed to load image graphics element from file {Path}; ignoring",
playoutItemGraphicsElement.GraphicsElement.Path);
}
foreach (ImageGraphicsElement element in maybeElement)
{
graphicsElementContexts.Add(new ImageElementContext(element));
}
break;
}
case GraphicsElementKind.Subtitle:
{
Option<SubtitlesGraphicsElement> maybeElement =
await SubtitlesGraphicsElement.FromFile(playoutItemGraphicsElement.GraphicsElement.Path);
if (maybeElement.IsNone)
{
_logger.LogWarning(
"Failed to load subtitle graphics element from file {Path}; ignoring",
playoutItemGraphicsElement.GraphicsElement.Path);
}
foreach (SubtitlesGraphicsElement element in maybeElement)
{
var variables = new Dictionary<string, string>();
if (!string.IsNullOrWhiteSpace(playoutItemGraphicsElement.Variables))
{
variables = JsonConvert.DeserializeObject<Dictionary<string, string>>(
playoutItemGraphicsElement.Variables);
}
graphicsElementContexts.Add(new SubtitleElementDataContext(element, variables));
}
break;
}
default:
_logger.LogInformation(
"Ignoring unsupported graphics element kind {Kind}",
nameof(playoutItemGraphicsElement.GraphicsElement.Kind));
break;
}
}
// only use graphics engine when we have elements
if (graphicsElementContexts.Count > 0)
if (graphicsElementContexts.Count > 0 || graphicsElements.Count > 0)
{
graphicsEngineInput = new GraphicsEngineInput();
@@ -496,6 +414,7 @@ public class FFmpegLibraryProcessService : IFFmpegProcessService
channel.Number,
audioVersion.MediaItem,
graphicsElementContexts,
graphicsElements,
new Resolution { Width = targetSize.Width, Height = targetSize.Height },
channel.FFmpegProfile.Resolution,
await playbackSettings.FrameRate.IfNoneAsync(24),