Stream custom live channels using your own media
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using ErsatzTV.Core.Domain;
using ErsatzTV.Core.Domain.Filler;
using ErsatzTV.Core.Domain.Scheduling;
using ErsatzTV.Core.Interfaces.Scheduling;
using ErsatzTV.Core.Scheduling.YamlScheduling.Models;
using Microsoft.Extensions.Logging;
namespace ErsatzTV.Core.Scheduling.YamlScheduling.Handlers;
public class YamlPlayoutAllHandler(EnumeratorCache enumeratorCache) : YamlPlayoutContentHandler(enumeratorCache)
{
public override async Task<bool> Handle(
YamlPlayoutContext context,
YamlPlayoutInstruction instruction,
PlayoutBuildMode mode,
Func<string, Task> executeSequence,
ILogger<YamlPlayoutBuilder> logger,
CancellationToken cancellationToken)
{
if (instruction is not YamlPlayoutAllInstruction all)
{
return false;
}
Option<IMediaCollectionEnumerator> maybeEnumerator = await GetContentEnumerator(
context,
instruction.Content,
logger,
cancellationToken);
foreach (IMediaCollectionEnumerator enumerator in maybeEnumerator)
{
for (var i = 0; i < enumerator.Count; i++)
{
foreach (string preRollSequence in context.GetPreRollSequence())
{
context.PushFillerKind(FillerKind.PreRoll);
await executeSequence(preRollSequence);
context.PopFillerKind();
}
foreach (MediaItem mediaItem in enumerator.Current)
{
TimeSpan itemDuration = DurationForMediaItem(mediaItem);
// create a playout item
var playoutItem = new PlayoutItem
{
MediaItem = mediaItem,
MediaItemId = mediaItem.Id,
Start = context.CurrentTime.UtcDateTime,
Finish = context.CurrentTime.UtcDateTime + itemDuration,
InPoint = TimeSpan.Zero,
OutPoint = itemDuration,
FillerKind = GetFillerKind(all, context),
CustomTitle = string.IsNullOrWhiteSpace(all.CustomTitle) ? null : all.CustomTitle,
DisableWatermarks = all.DisableWatermarks,
//PreferredAudioLanguageCode = scheduleItem.PreferredAudioLanguageCode,
//PreferredAudioTitle = scheduleItem.PreferredAudioTitle,
//PreferredSubtitleLanguageCode = scheduleItem.PreferredSubtitleLanguageCode,
//SubtitleMode = scheduleItem.SubtitleMode
GuideGroup = context.PeekNextGuideGroup()
//GuideStart = effectiveBlock.Start.UtcDateTime,
//GuideFinish = blockFinish.UtcDateTime,
//BlockKey = JsonConvert.SerializeObject(effectiveBlock.BlockKey),
//CollectionKey = JsonConvert.SerializeObject(collectionKey, JsonSettings),
//CollectionEtag = collectionEtags[collectionKey]
};
foreach (int watermarkId in context.GetChannelWatermarkId())
{
playoutItem.WatermarkId = watermarkId;
}
await AddItemAndMidRoll(context, playoutItem, executeSequence);
context.AdvanceGuideGroup();
// create history record
List<PlayoutHistory> maybeHistory = GetHistoryForItem(
context,
instruction.Content,
enumerator,
playoutItem,
mediaItem,
logger);
foreach (PlayoutHistory history in maybeHistory)
{
context.Playout.PlayoutHistory.Add(history);
}
enumerator.MoveNext();
}
foreach (string postRollSequence in context.GetPostRollSequence())
{
context.PushFillerKind(FillerKind.PostRoll);
await executeSequence(postRollSequence);
context.PopFillerKind();
}
}
return true;
}
return false;
}
}