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Refresh Live TV channel icons on every guide update.

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Guide refresh skipped channel logos once a primary image existed, so stale EPG/tuner icons never got replaced.
This commit is contained in:
Daniel Țuțuianu
2026-05-23 23:29:25 +03:00
parent 31f4ce93a6
commit 372c1681d8
4 changed files with 89 additions and 13 deletions
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4
src/Jellyfin.LiveTv/Channels/ChannelManager.cs
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@@ -14,6 +14,7 @@ using Jellyfin.Database.Implementations.Entities;
using Jellyfin.Database.Implementations.Enums;
using Jellyfin.Extensions;
using Jellyfin.Extensions.Json;
using Jellyfin.LiveTv;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Configuration;
@@ -1109,9 +1110,8 @@ namespace Jellyfin.LiveTv.Channels
item.Path = mediaSource?.Path;
}
if (!string.IsNullOrEmpty(info.ImageUrl) && !item.HasImage(ImageType.Primary))
if (LiveTvChannelImageHelper.UpdateChannelImageIfNeeded(item, null, info.ImageUrl))
{
item.SetImagePath(ImageType.Primary, info.ImageUrl);
_logger.LogDebug("Forcing update due to ImageUrl {0}", item.Name);
forceUpdate = true;
}

14
src/Jellyfin.LiveTv/Guide/GuideManager.cs
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@@ -5,6 +5,7 @@ using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Data.Enums;
using Jellyfin.Extensions;
using Jellyfin.LiveTv;
using Jellyfin.LiveTv.Configuration;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Dto;
@@ -448,18 +449,9 @@ public class GuideManager : IGuideManager
item.Name = channelInfo.Name;
if (!item.HasImage(ImageType.Primary))
if (LiveTvChannelImageHelper.UpdateChannelImageIfNeeded(item, channelInfo.ImagePath, channelInfo.ImageUrl))
{
if (!string.IsNullOrWhiteSpace(channelInfo.ImagePath))
{
item.SetImagePath(ImageType.Primary, channelInfo.ImagePath);
forceUpdate = true;
}
else if (!string.IsNullOrWhiteSpace(channelInfo.ImageUrl))
{
item.SetImagePath(ImageType.Primary, channelInfo.ImageUrl);
forceUpdate = true;
}
forceUpdate = true;
}
if (isNew)

33
src/Jellyfin.LiveTv/LiveTvChannelImageHelper.cs Normal file
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@@ -0,0 +1,33 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Model.Entities;
namespace Jellyfin.LiveTv;
/// <summary>
/// Helpers for keeping Live TV channel icons in sync with guide data.
/// </summary>
internal static class LiveTvChannelImageHelper
{
/// <summary>
/// Applies the channel icon from guide or tuner metadata.
/// Called on each guide refresh so remote icons are re-downloaded even when the URL is unchanged.
/// </summary>
/// <param name="item">The channel item.</param>
/// <param name="imagePath">The local image path from the tuner, if any.</param>
/// <param name="imageUrl">The remote image URL from the guide provider, if any.</param>
/// <returns><c>true</c> when the item image metadata was updated.</returns>
internal static bool UpdateChannelImageIfNeeded(BaseItem item, string? imagePath, string? imageUrl)
{
var newImageSource = !string.IsNullOrWhiteSpace(imagePath)
? imagePath
: imageUrl;
if (string.IsNullOrWhiteSpace(newImageSource))
{
return false;
}
item.SetImagePath(ImageType.Primary, newImageSource);
return true;
}
}