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Author SHA1 Message Date
dtourolle e26f2a2ab1 passthrough not transcode
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2025-11-16 20:53:23 +01:00
dtourolle cd0f680981 Improved token refresh mechanism
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2025-11-16 20:15:30 +01:00
dtourolle cfe510e15c Finaly working version of livestreams
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2025-11-15 22:34:21 +01:00
dtourolle 8e86db100a tokens refresh on media start
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2025-11-15 17:51:14 +01:00
dtourolle d48b515898 Fix -- Use validTo time for live streams
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2025-11-15 16:09:46 +01:00
6 changed files with 1000 additions and 117 deletions
@@ -7,6 +7,7 @@ using System.Text;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using Jellyfin.Plugin.SRFPlay.Services; using Jellyfin.Plugin.SRFPlay.Services;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Channels; using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Providers; using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Channels; using MediaBrowser.Model.Channels;
@@ -25,7 +26,9 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
private readonly ILoggerFactory _loggerFactory; private readonly ILoggerFactory _loggerFactory;
private readonly ContentRefreshService _contentRefreshService; private readonly ContentRefreshService _contentRefreshService;
private readonly StreamUrlResolver _streamResolver; private readonly StreamUrlResolver _streamResolver;
private readonly StreamProxyService _proxyService;
private readonly CategoryService? _categoryService; private readonly CategoryService? _categoryService;
private readonly IServerApplicationHost _appHost;
/// <summary> /// <summary>
/// Initializes a new instance of the <see cref="SRFPlayChannel"/> class. /// Initializes a new instance of the <see cref="SRFPlayChannel"/> class.
@@ -33,17 +36,23 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
/// <param name="loggerFactory">The logger factory.</param> /// <param name="loggerFactory">The logger factory.</param>
/// <param name="contentRefreshService">The content refresh service.</param> /// <param name="contentRefreshService">The content refresh service.</param>
/// <param name="streamResolver">The stream resolver.</param> /// <param name="streamResolver">The stream resolver.</param>
/// <param name="proxyService">The stream proxy service.</param>
/// <param name="appHost">The server application host.</param>
/// <param name="categoryService">The category service (optional).</param> /// <param name="categoryService">The category service (optional).</param>
public SRFPlayChannel( public SRFPlayChannel(
ILoggerFactory loggerFactory, ILoggerFactory loggerFactory,
ContentRefreshService contentRefreshService, ContentRefreshService contentRefreshService,
StreamUrlResolver streamResolver, StreamUrlResolver streamResolver,
StreamProxyService proxyService,
IServerApplicationHost appHost,
CategoryService? categoryService = null) CategoryService? categoryService = null)
{ {
_loggerFactory = loggerFactory; _loggerFactory = loggerFactory;
_logger = loggerFactory.CreateLogger<SRFPlayChannel>(); _logger = loggerFactory.CreateLogger<SRFPlayChannel>();
_contentRefreshService = contentRefreshService; _contentRefreshService = contentRefreshService;
_streamResolver = streamResolver; _streamResolver = streamResolver;
_proxyService = proxyService;
_appHost = appHost;
_categoryService = categoryService; _categoryService = categoryService;
if (_categoryService == null) if (_categoryService == null)
@@ -61,7 +70,7 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
public string Description => "Swiss Radio and Television video-on-demand content"; public string Description => "Swiss Radio and Television video-on-demand content";
/// <inheritdoc /> /// <inheritdoc />
public string DataVersion => "1.0"; public string DataVersion => "2.0"; // Back to authenticating at channel refresh with auto-refresh for fresh tokens
/// <inheritdoc /> /// <inheritdoc />
public string HomePageUrl => "https://www.srf.ch/play"; public string HomePageUrl => "https://www.srf.ch/play";
@@ -231,7 +240,8 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
.Where(p => p.Urn != null && .Where(p => p.Urn != null &&
!string.IsNullOrEmpty(p.Title) && !string.IsNullOrEmpty(p.Title) &&
p.ValidFrom != null && p.ValidFrom != null &&
p.ValidFrom.Value.ToUniversalTime() <= weekFromNow) p.ValidFrom.Value.ToUniversalTime() <= weekFromNow &&
(p.ValidTo == null || p.ValidTo.Value.ToUniversalTime() > now))
.OrderBy(p => p.ValidFrom) .OrderBy(p => p.ValidFrom)
.ToList(); .ToList();
@@ -435,33 +445,48 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
// Get stream URL and authenticate it // Get stream URL and authenticate it
var streamUrl = _streamResolver.GetStreamUrl(chapter, config.QualityPreference); var streamUrl = _streamResolver.GetStreamUrl(chapter, config.QualityPreference);
// For scheduled livestreams that haven't started, streamUrl might be null // Skip scheduled livestreams that haven't started yet (no stream URL available)
var isUpcomingLivestream = chapter.Type == "SCHEDULED_LIVESTREAM" && string.IsNullOrEmpty(streamUrl); if (chapter.Type == "SCHEDULED_LIVESTREAM" && string.IsNullOrEmpty(streamUrl))
if (!string.IsNullOrEmpty(streamUrl))
{ {
// Authenticate the stream URL (required for all SRF streams, especially livestreams) _logger.LogDebug(
streamUrl = await _streamResolver.GetAuthenticatedStreamUrlAsync(streamUrl, cancellationToken).ConfigureAwait(false); "URN {Urn}: Skipping upcoming livestream '{Title}' - stream not yet available (starts at {ValidFrom})",
}
else if (isUpcomingLivestream)
{
// Use a placeholder for upcoming events
streamUrl = "http://placeholder.local/upcoming.m3u8";
_logger.LogInformation(
"URN {Urn}: Upcoming livestream '{Title}' - stream will be available at {ValidFrom}",
urn, urn,
chapter.Title, chapter.Title,
chapter.ValidFrom); chapter.ValidFrom);
continue;
} }
// Build overview with event time for upcoming livestreams // Authenticate the stream URL with fresh token
var overview = chapter.Description ?? chapter.Lead; if (!string.IsNullOrEmpty(streamUrl))
if (isUpcomingLivestream && chapter.ValidFrom != null)
{ {
var eventStart = chapter.ValidFrom.Value.ToString("dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture); streamUrl = await _streamResolver.GetAuthenticatedStreamUrlAsync(streamUrl, cancellationToken).ConfigureAwait(false);
overview = $"[Upcoming Event - Starts at {eventStart}]\n\n{overview}";
} }
// Skip items without a valid stream URL
if (string.IsNullOrEmpty(streamUrl))
{
_logger.LogWarning(
"URN {Urn}: Skipping '{Title}' - no valid stream URL available",
urn,
chapter.Title);
noStreamCount++;
continue;
}
// Register stream with proxy service
_proxyService.RegisterStream(itemId, streamUrl);
// Get the server's local API URL so remote clients can access the proxy
// Use the published server address configured in Jellyfin's network settings
var serverUrl = _appHost.GetSmartApiUrl(string.Empty);
// Create proxy URL as absolute HTTP URL (required for ffmpeg)
// Use the actual server URL so remote clients can access it
var proxyUrl = $"{serverUrl}/Plugins/SRFPlay/Proxy/{itemId}/master.m3u8";
// Build overview
var overview = chapter.Description ?? chapter.Lead;
// Get image URL - prefer chapter image, fall back to show image if available // Get image URL - prefer chapter image, fall back to show image if available
var imageUrl = chapter.ImageUrl; var imageUrl = chapter.ImageUrl;
if (string.IsNullOrEmpty(imageUrl) && mediaComposition.Show != null) if (string.IsNullOrEmpty(imageUrl) && mediaComposition.Show != null)
@@ -475,9 +500,10 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
_logger.LogWarning("URN {Urn}: No image URL available for '{Title}'", urn, chapter.Title); _logger.LogWarning("URN {Urn}: No image URL available for '{Title}'", urn, chapter.Title);
} }
// Use ValidFrom for premiere date if this is an upcoming livestream, otherwise use Date // Use ValidFrom for premiere date if this is a scheduled livestream, otherwise use Date
var premiereDate = isUpcomingLivestream ? chapter.ValidFrom?.ToUniversalTime() : chapter.Date?.ToUniversalTime(); var premiereDate = chapter.Type == "SCHEDULED_LIVESTREAM" ? chapter.ValidFrom?.ToUniversalTime() : chapter.Date?.ToUniversalTime();
// Store authenticated URL - tokens refresh automatically via scheduled channel scans
var item = new ChannelItemInfo var item = new ChannelItemInfo
{ {
Id = itemId, Id = itemId,
@@ -501,15 +527,38 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
{ {
Id = itemId, Id = itemId,
Name = chapter.Title, Name = chapter.Title,
Path = streamUrl, Path = proxyUrl, // Proxy URL instead of direct Akamai URL
Protocol = MediaBrowser.Model.MediaInfo.MediaProtocol.Http, Protocol = MediaBrowser.Model.MediaInfo.MediaProtocol.Http,
Container = "m3u8", Container = "hls",
SupportsDirectStream = true, SupportsDirectStream = true,
SupportsDirectPlay = true, SupportsDirectPlay = true, // ✅ Enabled! Proxy handles auth
SupportsTranscoding = true, SupportsTranscoding = true,
IsRemote = true, IsRemote = false, // False because it's a local proxy endpoint
Type = MediaBrowser.Model.Dto.MediaSourceType.Default, Type = MediaBrowser.Model.Dto.MediaSourceType.Default,
VideoType = VideoType.VideoFile VideoType = VideoType.VideoFile,
RequiresOpening = false,
RequiresClosing = false,
SupportsProbing = false, // Disable probing for proxy URLs
ReadAtNativeFramerate = false,
MediaStreams = new List<MediaBrowser.Model.Entities.MediaStream>
{
new MediaBrowser.Model.Entities.MediaStream
{
Type = MediaBrowser.Model.Entities.MediaStreamType.Video,
Codec = "h264",
Profile = "high",
IsInterlaced = false,
IsDefault = true,
Index = 0
},
new MediaBrowser.Model.Entities.MediaStream
{
Type = MediaBrowser.Model.Entities.MediaStreamType.Audio,
Codec = "aac",
IsDefault = true,
Index = 1
}
}
} }
} }
}; };
@@ -523,6 +572,13 @@ public class SRFPlayChannel : IChannel, IHasCacheKey
items.Add(item); items.Add(item);
successCount++; successCount++;
_logger.LogInformation("URN {Urn}: Successfully converted to channel item - {Title}", urn, chapter.Title); _logger.LogInformation("URN {Urn}: Successfully converted to channel item - {Title}", urn, chapter.Title);
_logger.LogInformation(
"URN {Urn}: MediaSource configured - DirectStream={DirectStream}, DirectPlay={DirectPlay}, Transcoding={Transcoding}, Container={Container}",
urn,
true,
true,
true,
"hls");
} }
catch (Exception ex) catch (Exception ex)
{ {
@@ -0,0 +1,247 @@
using System;
using System.Globalization;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Plugin.SRFPlay.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
namespace Jellyfin.Plugin.SRFPlay.Controllers;
/// <summary>
/// Controller for proxying SRF Play streams.
/// </summary>
[ApiController]
[Route("Plugins/SRFPlay/Proxy")]
public class StreamProxyController : ControllerBase
{
private readonly ILogger<StreamProxyController> _logger;
private readonly StreamProxyService _proxyService;
/// <summary>
/// Initializes a new instance of the <see cref="StreamProxyController"/> class.
/// </summary>
/// <param name="logger">The logger.</param>
/// <param name="proxyService">The proxy service.</param>
public StreamProxyController(ILogger<StreamProxyController> logger, StreamProxyService proxyService)
{
_logger = logger;
_proxyService = proxyService;
}
/// <summary>
/// Proxies HLS master manifest requests.
/// </summary>
/// <param name="itemId">The item ID from URL path.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>The HLS manifest with rewritten URLs.</returns>
[HttpGet("{itemId}/master.m3u8")]
[AllowAnonymous] // Allow anonymous since Jellyfin handles auth upstream
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<IActionResult> GetMasterManifest(
[FromRoute] string itemId,
CancellationToken cancellationToken)
{
_logger.LogInformation("Proxy request for master manifest - ItemId: {ItemId}", itemId);
// Try to resolve the actual item ID (path ID might be a session ID during transcoding)
var actualItemId = ResolveItemId(itemId);
try
{
// Build the base proxy URL for this item (use original itemId from path to maintain URL structure)
var baseProxyUrl = $"{Request.Scheme}://{Request.Host}/Plugins/SRFPlay/Proxy/{itemId}";
var manifestContent = await _proxyService.GetRewrittenManifestAsync(actualItemId, baseProxyUrl, cancellationToken).ConfigureAwait(false);
if (manifestContent == null)
{
_logger.LogWarning("Manifest not found for item {ItemId}", itemId);
return NotFound();
}
_logger.LogDebug("Returning master manifest for item {ItemId} ({Length} bytes)", itemId, manifestContent.Length);
return Content(manifestContent, "application/vnd.apple.mpegurl");
}
catch (Exception ex)
{
_logger.LogError(ex, "Error proxying master manifest for item {ItemId}", itemId);
return StatusCode(StatusCodes.Status500InternalServerError);
}
}
/// <summary>
/// Proxies HLS variant manifest requests.
/// </summary>
/// <param name="itemId">The item ID.</param>
/// <param name="manifestPath">The manifest path (e.g., "index_0_av").</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>The HLS manifest with rewritten segment URLs.</returns>
[HttpGet("{itemId}/{manifestPath}.m3u8")]
[AllowAnonymous]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<IActionResult> GetVariantManifest(
[FromRoute] string itemId,
[FromRoute] string manifestPath,
CancellationToken cancellationToken)
{
var fullPath = $"{manifestPath}.m3u8";
_logger.LogInformation("Proxy request for variant manifest - ItemId: {ItemId}, Path: {Path}", itemId, fullPath);
// Try to resolve the actual item ID
var actualItemId = ResolveItemId(itemId);
try
{
// Fetch the variant manifest as a segment
var manifestData = await _proxyService.GetSegmentAsync(actualItemId, fullPath, cancellationToken).ConfigureAwait(false);
if (manifestData == null)
{
_logger.LogWarning("Variant manifest not found - ItemId: {ItemId}, Path: {Path}", itemId, fullPath);
return NotFound();
}
// Convert to string and rewrite URLs
var manifestContent = System.Text.Encoding.UTF8.GetString(manifestData);
var baseProxyUrl = $"{Request.Scheme}://{Request.Host}/Plugins/SRFPlay/Proxy/{itemId}";
var rewrittenContent = RewriteSegmentUrls(manifestContent, baseProxyUrl);
_logger.LogDebug("Returning variant manifest for item {ItemId} ({Length} bytes)", itemId, rewrittenContent.Length);
return Content(rewrittenContent, "application/vnd.apple.mpegurl");
}
catch (Exception ex)
{
_logger.LogError(ex, "Error proxying variant manifest - ItemId: {ItemId}, Path: {Path}", itemId, fullPath);
return StatusCode(StatusCodes.Status500InternalServerError);
}
}
/// <summary>
/// Proxies HLS segment requests (.ts, .mp4, .m4s, .aac files).
/// </summary>
/// <param name="itemId">The item ID.</param>
/// <param name="segmentPath">The segment path.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>The segment data.</returns>
[HttpGet("{itemId}/{*segmentPath}")]
[AllowAnonymous]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<IActionResult> GetSegment(
[FromRoute] string itemId,
[FromRoute] string segmentPath,
CancellationToken cancellationToken)
{
_logger.LogDebug("Proxy request for segment - ItemId: {ItemId}, Path: {SegmentPath}", itemId, segmentPath);
// Try to resolve the actual item ID
var actualItemId = ResolveItemId(itemId);
try
{
var segmentData = await _proxyService.GetSegmentAsync(actualItemId, segmentPath, cancellationToken).ConfigureAwait(false);
if (segmentData == null)
{
_logger.LogWarning("Segment not found - ItemId: {ItemId}, Path: {SegmentPath}", itemId, segmentPath);
return NotFound();
}
// Determine content type based on file extension
var contentType = GetContentType(segmentPath);
_logger.LogDebug("Returning segment {SegmentPath} ({Length} bytes, {ContentType})", segmentPath, segmentData.Length, contentType);
return File(segmentData, contentType);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error proxying segment - ItemId: {ItemId}, Path: {SegmentPath}", itemId, segmentPath);
return StatusCode(StatusCodes.Status500InternalServerError);
}
}
/// <summary>
/// Resolves the actual item ID from the request.
/// </summary>
/// <param name="pathItemId">The item ID from the URL path.</param>
/// <returns>The resolved item ID.</returns>
private string ResolveItemId(string pathItemId)
{
// Check if there's an itemId query parameter (fallback for transcoding sessions)
if (Request.Query.TryGetValue("itemId", out var queryItemId) && !string.IsNullOrEmpty(queryItemId))
{
_logger.LogDebug("Using itemId from query parameter: {QueryItemId} (path had: {PathItemId})", queryItemId.ToString(), pathItemId);
return queryItemId.ToString();
}
// Use the path item ID as-is
return pathItemId;
}
/// <summary>
/// Rewrites segment URLs in a manifest to point to proxy.
/// </summary>
/// <param name="manifestContent">The manifest content.</param>
/// <param name="baseProxyUrl">The base proxy URL.</param>
/// <returns>The rewritten manifest.</returns>
private string RewriteSegmentUrls(string manifestContent, string baseProxyUrl)
{
var lines = manifestContent.Split('\n');
var result = new System.Text.StringBuilder();
foreach (var line in lines)
{
if (line.StartsWith('#') || string.IsNullOrWhiteSpace(line))
{
// Keep metadata and blank lines as-is
result.AppendLine(line);
}
else if (line.Contains("://", StringComparison.Ordinal))
{
// Absolute URL - extract the path and rewrite
var uri = new Uri(line.Trim());
var segments = uri.AbsolutePath.Split('/');
var fileName = segments[^1];
result.AppendLine(CultureInfo.InvariantCulture, $"{baseProxyUrl}/{fileName}");
}
else
{
// Relative URL - rewrite to proxy
result.AppendLine(CultureInfo.InvariantCulture, $"{baseProxyUrl}/{line.Trim()}");
}
}
return result.ToString();
}
/// <summary>
/// Gets the content type for a segment based on file extension.
/// </summary>
/// <param name="path">The segment path.</param>
/// <returns>The MIME content type.</returns>
private static string GetContentType(string path)
{
if (path.EndsWith(".ts", StringComparison.OrdinalIgnoreCase))
{
return "video/MP2T";
}
if (path.EndsWith(".mp4", StringComparison.OrdinalIgnoreCase) ||
path.EndsWith(".m4s", StringComparison.OrdinalIgnoreCase))
{
return "video/mp4";
}
if (path.EndsWith(".aac", StringComparison.OrdinalIgnoreCase))
{
return "audio/aac";
}
return "application/octet-stream";
}
}
@@ -5,6 +5,7 @@ using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using Jellyfin.Plugin.SRFPlay.Api; using Jellyfin.Plugin.SRFPlay.Api;
using Jellyfin.Plugin.SRFPlay.Services; using Jellyfin.Plugin.SRFPlay.Services;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library; using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Dto; using MediaBrowser.Model.Dto;
@@ -23,6 +24,8 @@ public class SRFMediaProvider : IMediaSourceProvider
private readonly ILoggerFactory _loggerFactory; private readonly ILoggerFactory _loggerFactory;
private readonly MetadataCache _metadataCache; private readonly MetadataCache _metadataCache;
private readonly StreamUrlResolver _streamResolver; private readonly StreamUrlResolver _streamResolver;
private readonly StreamProxyService _proxyService;
private readonly IServerApplicationHost _appHost;
/// <summary> /// <summary>
/// Initializes a new instance of the <see cref="SRFMediaProvider"/> class. /// Initializes a new instance of the <see cref="SRFMediaProvider"/> class.
@@ -30,15 +33,21 @@ public class SRFMediaProvider : IMediaSourceProvider
/// <param name="loggerFactory">The logger factory.</param> /// <param name="loggerFactory">The logger factory.</param>
/// <param name="metadataCache">The metadata cache.</param> /// <param name="metadataCache">The metadata cache.</param>
/// <param name="streamResolver">The stream URL resolver.</param> /// <param name="streamResolver">The stream URL resolver.</param>
/// <param name="proxyService">The stream proxy service.</param>
/// <param name="appHost">The server application host.</param>
public SRFMediaProvider( public SRFMediaProvider(
ILoggerFactory loggerFactory, ILoggerFactory loggerFactory,
MetadataCache metadataCache, MetadataCache metadataCache,
StreamUrlResolver streamResolver) StreamUrlResolver streamResolver,
StreamProxyService proxyService,
IServerApplicationHost appHost)
{ {
_loggerFactory = loggerFactory; _loggerFactory = loggerFactory;
_logger = loggerFactory.CreateLogger<SRFMediaProvider>(); _logger = loggerFactory.CreateLogger<SRFMediaProvider>();
_metadataCache = metadataCache; _metadataCache = metadataCache;
_streamResolver = streamResolver; _streamResolver = streamResolver;
_proxyService = proxyService;
_appHost = appHost;
} }
/// <summary> /// <summary>
@@ -52,24 +61,35 @@ public class SRFMediaProvider : IMediaSourceProvider
/// <param name="item">The item.</param> /// <param name="item">The item.</param>
/// <param name="cancellationToken">The cancellation token.</param> /// <param name="cancellationToken">The cancellation token.</param>
/// <returns>List of media sources.</returns> /// <returns>List of media sources.</returns>
public Task<IEnumerable<MediaSourceInfo>> GetMediaSources(BaseItem item, CancellationToken cancellationToken) public async Task<IEnumerable<MediaSourceInfo>> GetMediaSources(BaseItem item, CancellationToken cancellationToken)
{ {
var sources = new List<MediaSourceInfo>(); var sources = new List<MediaSourceInfo>();
try try
{ {
// Log detailed information about the request
var stackTrace = new System.Diagnostics.StackTrace(true);
var callingMethod = stackTrace.GetFrame(1)?.GetMethod();
_logger.LogInformation(
"GetMediaSources called - Item: {ItemName}, Type: {ItemType}, Id: {ItemId}, CalledBy: {CallingMethod}",
item.Name,
item.GetType().Name,
item.Id,
callingMethod?.DeclaringType?.Name + "." + callingMethod?.Name);
// Check if this is an SRF item // Check if this is an SRF item
if (!item.ProviderIds.TryGetValue("SRF", out var urn) || string.IsNullOrEmpty(urn)) if (!item.ProviderIds.TryGetValue("SRF", out var urn) || string.IsNullOrEmpty(urn))
{ {
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources); _logger.LogDebug("Item {ItemName} is not an SRF item, returning empty sources", item.Name);
return sources;
} }
_logger.LogDebug("Getting media sources for URN: {Urn}", urn); _logger.LogInformation("Getting media sources for URN: {Urn}, Item: {ItemName}", urn, item.Name);
var config = Plugin.Instance?.Configuration; var config = Plugin.Instance?.Configuration;
if (config == null) if (config == null)
{ {
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources); return sources;
} }
// For scheduled livestreams, use shorter cache TTL (5 minutes) so they refresh when they go live // For scheduled livestreams, use shorter cache TTL (5 minutes) so they refresh when they go live
@@ -85,7 +105,7 @@ public class SRFMediaProvider : IMediaSourceProvider
if (mediaComposition == null) if (mediaComposition == null)
{ {
using var apiClient = new SRFApiClient(_loggerFactory); using var apiClient = new SRFApiClient(_loggerFactory);
mediaComposition = apiClient.GetMediaCompositionByUrnAsync(urn, cancellationToken).GetAwaiter().GetResult(); mediaComposition = await apiClient.GetMediaCompositionByUrnAsync(urn, cancellationToken).ConfigureAwait(false);
if (mediaComposition != null) if (mediaComposition != null)
{ {
@@ -96,7 +116,7 @@ public class SRFMediaProvider : IMediaSourceProvider
if (mediaComposition?.ChapterList == null || mediaComposition.ChapterList.Count == 0) if (mediaComposition?.ChapterList == null || mediaComposition.ChapterList.Count == 0)
{ {
_logger.LogWarning("No chapters found for URN: {Urn}", urn); _logger.LogWarning("No chapters found for URN: {Urn}", urn);
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources); return sources;
} }
// Get the first chapter (main video) // Get the first chapter (main video)
@@ -106,52 +126,26 @@ public class SRFMediaProvider : IMediaSourceProvider
if (_streamResolver.IsContentExpired(chapter)) if (_streamResolver.IsContentExpired(chapter))
{ {
_logger.LogWarning("Content expired for URN: {Urn}, ValidTo: {ValidTo}", urn, chapter.ValidTo); _logger.LogWarning("Content expired for URN: {Urn}, ValidTo: {ValidTo}", urn, chapter.ValidTo);
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources); return sources;
} }
// Check if content has playable streams // Check if content has playable streams
if (!_streamResolver.HasPlayableContent(chapter)) if (!_streamResolver.HasPlayableContent(chapter))
{ {
_logger.LogWarning("No playable content found for URN: {Urn}", urn); _logger.LogWarning("No playable content found for URN: {Urn}", urn);
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources); return sources;
} }
// Get stream URL based on quality preference // Get stream URL based on quality preference
var streamUrl = _streamResolver.GetStreamUrl(chapter, config.QualityPreference); var streamUrl = _streamResolver.GetStreamUrl(chapter, config.QualityPreference);
// Check if this is an upcoming livestream that hasn't started yet // For scheduled livestreams, always fetch fresh data to ensure stream URL is current
var isUpcomingLivestream = chapter.Type == "SCHEDULED_LIVESTREAM" && string.IsNullOrEmpty(streamUrl); if (chapter.Type == "SCHEDULED_LIVESTREAM" && string.IsNullOrEmpty(streamUrl))
if (string.IsNullOrEmpty(streamUrl) && !isUpcomingLivestream)
{ {
_logger.LogWarning("Could not resolve stream URL for URN: {Urn}", urn); _logger.LogDebug("URN {Urn}: Scheduled livestream has no stream URL, fetching fresh data", urn);
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources);
}
// For upcoming livestreams, check if the event has started
if (isUpcomingLivestream)
{
if (chapter.ValidFrom != null)
{
var eventStart = chapter.ValidFrom.Value.ToUniversalTime();
var now = DateTime.UtcNow;
if (eventStart > now)
{
_logger.LogInformation(
"URN {Urn}: Livestream '{Title}' hasn't started yet (starts at {ValidFrom}). User should refresh when live.",
urn,
chapter.Title,
chapter.ValidFrom);
// Return empty sources - event not yet playable
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources);
}
}
// Event should be live now - re-fetch media composition without cache
using var freshApiClient = new SRFApiClient(_loggerFactory); using var freshApiClient = new SRFApiClient(_loggerFactory);
var freshMediaComposition = freshApiClient.GetMediaCompositionByUrnAsync(urn, cancellationToken).GetAwaiter().GetResult(); var freshMediaComposition = await freshApiClient.GetMediaCompositionByUrnAsync(urn, cancellationToken).ConfigureAwait(false);
if (freshMediaComposition?.ChapterList != null && freshMediaComposition.ChapterList.Count > 0) if (freshMediaComposition?.ChapterList != null && freshMediaComposition.ChapterList.Count > 0)
{ {
@@ -163,70 +157,109 @@ public class SRFMediaProvider : IMediaSourceProvider
// Update cache with fresh data // Update cache with fresh data
_metadataCache.SetMediaComposition(urn, freshMediaComposition); _metadataCache.SetMediaComposition(urn, freshMediaComposition);
chapter = freshChapter; chapter = freshChapter;
_logger.LogInformation("URN {Urn}: Livestream is now live, got fresh stream URL", urn); _logger.LogInformation("URN {Urn}: Got fresh stream URL for scheduled livestream", urn);
}
else
{
_logger.LogWarning("URN {Urn}: Livestream should be live but still no stream URL available", urn);
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources);
} }
} }
else }
{
_logger.LogWarning("URN {Urn}: Failed to fetch fresh media composition for livestream", urn); if (string.IsNullOrEmpty(streamUrl))
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources); {
} _logger.LogWarning("Could not resolve stream URL for URN: {Urn}", urn);
return sources;
} }
// Authenticate the stream URL (required for all SRF streams, especially livestreams) // Authenticate the stream URL (required for all SRF streams, especially livestreams)
if (!string.IsNullOrEmpty(streamUrl)) if (!string.IsNullOrEmpty(streamUrl))
{ {
streamUrl = _streamResolver.GetAuthenticatedStreamUrlAsync(streamUrl, cancellationToken).GetAwaiter().GetResult(); streamUrl = await _streamResolver.GetAuthenticatedStreamUrlAsync(streamUrl, cancellationToken).ConfigureAwait(false);
_logger.LogDebug("Authenticated stream URL for URN: {Urn}", urn); _logger.LogDebug("Authenticated stream URL for URN: {Urn}", urn);
} }
// Create media source // Register stream with proxy service
var itemIdStr = item.Id.ToString("N"); // Use hex format without dashes
_proxyService.RegisterStream(itemIdStr, streamUrl);
// Get the server's local API URL so remote clients can access the proxy
// Use the published server address configured in Jellyfin's network settings
var serverUrl = _appHost.GetSmartApiUrl(string.Empty);
// Create proxy URL as absolute HTTP URL (required for ffmpeg)
// Use the actual server URL so remote clients can access it
// Include item ID as query parameter to preserve it during transcoding
var proxyUrl = $"{serverUrl}/Plugins/SRFPlay/Proxy/{itemIdStr}/master.m3u8?itemId={itemIdStr}";
_logger.LogInformation("Using proxy URL for item {ItemId}: {ProxyUrl}", itemIdStr, proxyUrl);
// Detect if this is a live stream
var isLiveStream = chapter.Type == "SCHEDULED_LIVESTREAM" || urn.Contains("livestream", StringComparison.OrdinalIgnoreCase);
// Create media source using proxy URL - enables DirectPlay!
var mediaSource = new MediaSourceInfo var mediaSource = new MediaSourceInfo
{ {
Id = urn, Id = itemIdStr, // Must match the ID used in proxy URL registration
Name = chapter.Title, Name = chapter.Title,
Path = streamUrl, Path = proxyUrl, // Proxy URL instead of direct Akamai URL
Protocol = MediaProtocol.Http, Protocol = MediaProtocol.Http,
Container = "m3u8", Container = "hls",
SupportsDirectStream = true, SupportsDirectStream = true,
SupportsDirectPlay = true, SupportsDirectPlay = true, // ✅ Enabled! Proxy handles auth
SupportsTranscoding = true, SupportsTranscoding = true,
IsRemote = true, IsRemote = false, // False because it's a local proxy endpoint
Type = MediaSourceType.Default, Type = MediaSourceType.Default,
RunTimeTicks = chapter.Duration > 0 ? TimeSpan.FromMilliseconds(chapter.Duration).Ticks : null, RunTimeTicks = chapter.Duration > 0 ? TimeSpan.FromMilliseconds(chapter.Duration).Ticks : null,
VideoType = VideoType.VideoFile, VideoType = VideoType.VideoFile,
IsInfiniteStream = false, IsInfiniteStream = isLiveStream, // True for live streams!
RequiresOpening = false, RequiresOpening = false,
RequiresClosing = false, RequiresClosing = false,
SupportsProbing = true SupportsProbing = false, // Disable probing for proxy URLs
}; ReadAtNativeFramerate = isLiveStream, // Read at native framerate for live streams
MediaStreams = new List<MediaBrowser.Model.Entities.MediaStream>
// Add video stream info
mediaSource.MediaStreams = new List<MediaStream>
{
new MediaStream
{ {
Type = MediaStreamType.Video, new MediaBrowser.Model.Entities.MediaStream
Codec = "h264", {
IsInterlaced = false, Type = MediaStreamType.Video,
IsDefault = true Codec = "h264",
Profile = "high",
IsInterlaced = false,
IsDefault = true,
Index = 0
},
new MediaBrowser.Model.Entities.MediaStream
{
Type = MediaStreamType.Audio,
Codec = "aac",
IsDefault = true,
Index = 1
}
} }
}; };
sources.Add(mediaSource); sources.Add(mediaSource);
_logger.LogInformation("Resolved stream URL for {Title}: {Url}", chapter.Title, streamUrl); _logger.LogInformation("Resolved stream URL for {Title}: {Url}", chapter.Title, streamUrl);
_logger.LogInformation(
"MediaSource created - Id={Id}, DirectStream={DirectStream}, DirectPlay={DirectPlay}, Probing={Probing}, Container={Container}, Protocol={Protocol}, IsRemote={IsRemote}, IsLiveStream={IsLiveStream}",
mediaSource.Id,
mediaSource.SupportsDirectStream,
mediaSource.SupportsDirectPlay,
mediaSource.SupportsProbing,
mediaSource.Container,
mediaSource.Protocol,
mediaSource.IsRemote,
isLiveStream);
_logger.LogInformation(
"MediaSource capabilities - SupportsTranscoding={Transcoding}, RequiresOpening={RequiresOpening}, RequiresClosing={RequiresClosing}, Type={Type}, IsInfiniteStream={IsInfiniteStream}",
mediaSource.SupportsTranscoding,
mediaSource.RequiresOpening,
mediaSource.RequiresClosing,
mediaSource.Type,
mediaSource.IsInfiniteStream);
} }
catch (Exception ex) catch (Exception ex)
{ {
_logger.LogError(ex, "Error getting media sources for item: {Name}", item.Name); _logger.LogError(ex, "Error getting media sources for item: {Name}", item.Name);
} }
return Task.FromResult<IEnumerable<MediaSourceInfo>>(sources); return sources;
} }
/// <summary> /// <summary>
@@ -237,6 +270,7 @@ public class SRFMediaProvider : IMediaSourceProvider
/// <returns>The direct stream provider.</returns> /// <returns>The direct stream provider.</returns>
public Task<IDirectStreamProvider?> GetDirectStreamProviderByUniqueId(string uniqueId, CancellationToken cancellationToken) public Task<IDirectStreamProvider?> GetDirectStreamProviderByUniqueId(string uniqueId, CancellationToken cancellationToken)
{ {
_logger.LogInformation("GetDirectStreamProviderByUniqueId called with uniqueId: {UniqueId}", uniqueId);
// Not needed for HTTP streams // Not needed for HTTP streams
return Task.FromResult<IDirectStreamProvider?>(null); return Task.FromResult<IDirectStreamProvider?>(null);
} }
@@ -244,6 +278,7 @@ public class SRFMediaProvider : IMediaSourceProvider
/// <inheritdoc /> /// <inheritdoc />
public Task<ILiveStream> OpenMediaSource(string openToken, List<ILiveStream> currentLiveStreams, CancellationToken cancellationToken) public Task<ILiveStream> OpenMediaSource(string openToken, List<ILiveStream> currentLiveStreams, CancellationToken cancellationToken)
{ {
_logger.LogWarning("OpenMediaSource called with openToken: {OpenToken} - This should not be called for HTTP streams!", openToken);
// Not needed for static HTTP streams // Not needed for static HTTP streams
throw new NotImplementedException(); throw new NotImplementedException();
} }
@@ -25,6 +25,7 @@ public class ServiceRegistrator : IPluginServiceRegistrator
serviceCollection.AddSingleton<ContentExpirationService>(); serviceCollection.AddSingleton<ContentExpirationService>();
serviceCollection.AddSingleton<ContentRefreshService>(); serviceCollection.AddSingleton<ContentRefreshService>();
serviceCollection.AddSingleton<CategoryService>(); serviceCollection.AddSingleton<CategoryService>();
serviceCollection.AddSingleton<StreamProxyService>(); // Stream proxy service
// Register metadata providers // Register metadata providers
serviceCollection.AddSingleton<SRFSeriesProvider>(); serviceCollection.AddSingleton<SRFSeriesProvider>();
@@ -0,0 +1,546 @@
using System;
using System.Collections.Concurrent;
using System.Linq;
using System.Net.Http;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using System.Web;
using Microsoft.Extensions.Logging;
namespace Jellyfin.Plugin.SRFPlay.Services;
/// <summary>
/// Service for proxying SRF Play streams and managing authentication.
/// </summary>
public class StreamProxyService : IDisposable
{
private readonly ILogger<StreamProxyService> _logger;
private readonly StreamUrlResolver _streamResolver;
private readonly HttpClient _httpClient;
private readonly ConcurrentDictionary<string, StreamInfo> _streamMappings;
private bool _disposed;
/// <summary>
/// Initializes a new instance of the <see cref="StreamProxyService"/> class.
/// </summary>
/// <param name="logger">The logger.</param>
/// <param name="streamResolver">The stream URL resolver.</param>
public StreamProxyService(ILogger<StreamProxyService> logger, StreamUrlResolver streamResolver)
{
_logger = logger;
_streamResolver = streamResolver;
_httpClient = new HttpClient
{
Timeout = TimeSpan.FromSeconds(30)
};
_streamMappings = new ConcurrentDictionary<string, StreamInfo>();
}
/// <summary>
/// Registers a stream for proxying.
/// </summary>
/// <param name="itemId">The item ID.</param>
/// <param name="authenticatedUrl">The authenticated stream URL.</param>
public void RegisterStream(string itemId, string authenticatedUrl)
{
var tokenExpiry = ExtractTokenExpiry(authenticatedUrl);
var unauthenticatedUrl = StripAuthenticationFromUrl(authenticatedUrl);
var streamInfo = new StreamInfo
{
AuthenticatedUrl = authenticatedUrl,
UnauthenticatedUrl = unauthenticatedUrl,
RegisteredAt = DateTime.UtcNow,
TokenExpiresAt = tokenExpiry
};
// Register with the provided item ID
_streamMappings.AddOrUpdate(itemId, streamInfo, (key, old) => streamInfo);
// Also register with alternative GUID formats to handle Jellyfin's ID transformations
if (Guid.TryParse(itemId, out var guid))
{
var formats = new[]
{
guid.ToString("N"), // Without dashes: 00000000000000000000000000000000
guid.ToString("D"), // With dashes: 00000000-0000-0000-0000-000000000000
guid.ToString("B"), // With braces: {00000000-0000-0000-0000-000000000000}
};
foreach (var format in formats)
{
if (format != itemId) // Don't duplicate the original
{
_streamMappings.AddOrUpdate(format, streamInfo, (key, old) => streamInfo);
}
}
_logger.LogDebug("Registered stream with {Count} GUID format variations", formats.Length);
}
if (tokenExpiry.HasValue)
{
_logger.LogInformation(
"Registered stream for item {ItemId} (token expires at {ExpiresAt} UTC): {Url}",
itemId,
tokenExpiry.Value,
authenticatedUrl);
}
else
{
_logger.LogInformation("Registered stream for item {ItemId}: {Url}", itemId, authenticatedUrl);
}
}
/// <summary>
/// Gets the authenticated URL for an item.
/// </summary>
/// <param name="itemId">The item ID.</param>
/// <returns>The authenticated URL, or null if not found or expired.</returns>
public string? GetAuthenticatedUrl(string itemId)
{
// Try direct lookup first
if (_streamMappings.TryGetValue(itemId, out var streamInfo))
{
return ValidateAndReturnStream(itemId, streamInfo);
}
// Fallback: Try to find by GUID variations (with/without dashes)
// This handles cases where Jellyfin uses different GUID formats
var normalizedId = NormalizeGuid(itemId);
if (normalizedId != null)
{
foreach (var kvp in _streamMappings)
{
var normalizedKey = NormalizeGuid(kvp.Key);
if (normalizedKey != null && normalizedKey == normalizedId)
{
_logger.LogInformation(
"Found stream by GUID normalization - Requested: {RequestedId}, Registered: {RegisteredId}",
itemId,
kvp.Key);
var url = ValidateAndReturnStream(kvp.Key, kvp.Value);
if (url != null)
{
return url; // Found valid stream
}
// Stream found but expired, continue to next fallback
_logger.LogDebug("GUID-normalized stream was expired, trying other fallbacks");
break; // Exit foreach, continue to next fallback strategy
}
}
}
// Last resort: Use active stream fallbacks (helps when Jellyfin creates random transcoding session IDs)
var activeStreams = _streamMappings.Where(kvp =>
{
if (!kvp.Value.TokenExpiresAt.HasValue)
{
return true; // No expiry
}
return DateTime.UtcNow < kvp.Value.TokenExpiresAt.Value;
}).ToList();
if (activeStreams.Count == 1)
{
_logger.LogWarning(
"No exact match for {RequestedId}, but found single active stream {RegisteredId} - using as fallback",
itemId,
activeStreams[0].Key);
return ValidateAndReturnStream(activeStreams[0].Key, activeStreams[0].Value);
}
// If multiple active streams, use the most recently registered one (likely the one being transcoded)
// This handles cases where Jellyfin creates a random transcoding session ID seconds after registration
if (activeStreams.Count > 1)
{
var mostRecent = activeStreams.OrderByDescending(kvp => kvp.Value.RegisteredAt).First();
var age = DateTime.UtcNow - mostRecent.Value.RegisteredAt;
// Only use this fallback if the stream was registered very recently (within 30 seconds)
// This indicates it's likely the stream currently being set up for transcoding
if (age.TotalSeconds < 30)
{
_logger.LogWarning(
"No exact match for {RequestedId}, but using most recently registered stream {RegisteredId} (registered {Seconds}s ago) as fallback",
itemId,
mostRecent.Key,
age.TotalSeconds);
return ValidateAndReturnStream(mostRecent.Key, mostRecent.Value);
}
}
_logger.LogWarning(
"No stream mapping found for item {ItemId}. Active streams: {Count}. Registered IDs: {RegisteredIds}",
itemId,
activeStreams.Count,
string.Join(", ", _streamMappings.Keys));
return null;
}
/// <summary>
/// Validates a stream and returns its URL if valid.
/// </summary>
private string? ValidateAndReturnStream(string itemId, StreamInfo streamInfo)
{
// Check if token has expired
if (streamInfo.TokenExpiresAt.HasValue)
{
var now = DateTime.UtcNow;
if (now >= streamInfo.TokenExpiresAt.Value)
{
_logger.LogWarning(
"Token expired for item {ItemId} (expired at {ExpiresAt}, now is {Now}) - attempting to refresh",
itemId,
streamInfo.TokenExpiresAt.Value,
now);
// Try to refresh the token
var refreshedUrl = RefreshToken(itemId, streamInfo);
if (refreshedUrl != null)
{
_logger.LogInformation("Successfully refreshed token for item {ItemId}", itemId);
return refreshedUrl;
}
_logger.LogWarning("Failed to refresh token for item {ItemId}, removing mapping", itemId);
_streamMappings.TryRemove(itemId, out _);
return null;
}
_logger.LogDebug(
"Token valid for item {ItemId} (expires at {ExpiresAt}, {TimeLeft} remaining)",
itemId,
streamInfo.TokenExpiresAt.Value,
streamInfo.TokenExpiresAt.Value - now);
}
return streamInfo.AuthenticatedUrl;
}
/// <summary>
/// Attempts to refresh an expired token.
/// </summary>
private string? RefreshToken(string itemId, StreamInfo streamInfo)
{
if (string.IsNullOrEmpty(streamInfo.UnauthenticatedUrl))
{
_logger.LogWarning("Cannot refresh token for {ItemId} - no unauthenticated URL stored", itemId);
return null;
}
try
{
// Re-authenticate the stream URL synchronously (blocking call)
var newAuthenticatedUrl = _streamResolver.GetAuthenticatedStreamUrlAsync(
streamInfo.UnauthenticatedUrl,
CancellationToken.None).GetAwaiter().GetResult();
if (string.IsNullOrEmpty(newAuthenticatedUrl))
{
return null;
}
// Update the stream info with the new token
var newTokenExpiry = ExtractTokenExpiry(newAuthenticatedUrl);
streamInfo.AuthenticatedUrl = newAuthenticatedUrl;
streamInfo.TokenExpiresAt = newTokenExpiry;
_logger.LogInformation(
"Refreshed token for item {ItemId} (new expiry: {ExpiresAt} UTC)",
itemId,
newTokenExpiry);
return newAuthenticatedUrl;
}
catch (Exception ex)
{
_logger.LogError(ex, "Error refreshing token for item {ItemId}", itemId);
return null;
}
}
/// <summary>
/// Strips authentication parameters from a URL to get the base unauthenticated URL.
/// </summary>
private string StripAuthenticationFromUrl(string url)
{
try
{
var uri = new Uri(url);
var query = uri.Query;
// Remove hdnts authentication parameter (Akamai token authentication)
if (query.Contains("hdnts=", StringComparison.OrdinalIgnoreCase))
{
// Keep other parameters like caption, webvttbaseurl
var queryParams = System.Web.HttpUtility.ParseQueryString(query);
queryParams.Remove("hdnts");
var newQuery = queryParams.Count > 0 ? "?" + queryParams.ToString() : string.Empty;
return $"{uri.Scheme}://{uri.Host}{uri.AbsolutePath}{newQuery}";
}
return url;
}
catch (Exception ex)
{
_logger.LogWarning(ex, "Failed to strip authentication from URL, using as-is");
return url;
}
}
/// <summary>
/// Normalizes a GUID string to a consistent format for comparison.
/// </summary>
private string? NormalizeGuid(string input)
{
if (string.IsNullOrEmpty(input))
{
return null;
}
// Try to parse as GUID (handles both with and without dashes)
if (Guid.TryParse(input, out var guid))
{
return guid.ToString("N"); // Always return format without dashes
}
return null;
}
/// <summary>
/// Fetches and rewrites an HLS manifest to use proxy URLs.
/// </summary>
/// <param name="itemId">The item ID.</param>
/// <param name="baseProxyUrl">The base proxy URL (e.g., https://jellyfin-server/Plugins/SRFPlay/Proxy/{itemId}).</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>The rewritten manifest content.</returns>
public async Task<string?> GetRewrittenManifestAsync(
string itemId,
string baseProxyUrl,
CancellationToken cancellationToken = default)
{
var authenticatedUrl = GetAuthenticatedUrl(itemId);
if (authenticatedUrl == null)
{
return null;
}
try
{
_logger.LogDebug("Fetching manifest from: {Url}", authenticatedUrl);
var manifestContent = await _httpClient.GetStringAsync(authenticatedUrl, cancellationToken).ConfigureAwait(false);
// Rewrite the manifest to replace Akamai URLs with proxy URLs
var rewrittenContent = RewriteManifestUrls(manifestContent, authenticatedUrl, baseProxyUrl);
_logger.LogDebug("Successfully rewrote manifest for item {ItemId}", itemId);
return rewrittenContent;
}
catch (Exception ex)
{
_logger.LogError(ex, "Failed to fetch manifest for item {ItemId} from {Url}", itemId, authenticatedUrl);
return null;
}
}
/// <summary>
/// Fetches a segment from the original source.
/// </summary>
/// <param name="itemId">The item ID.</param>
/// <param name="segmentPath">The segment path.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>The segment content as bytes.</returns>
public async Task<byte[]?> GetSegmentAsync(
string itemId,
string segmentPath,
CancellationToken cancellationToken = default)
{
var authenticatedUrl = GetAuthenticatedUrl(itemId);
if (authenticatedUrl == null)
{
return null;
}
try
{
// Build the full segment URL by combining the base URL with the segment path
var baseUri = new Uri(authenticatedUrl);
var baseUrl = $"{baseUri.Scheme}://{baseUri.Host}{string.Join('/', baseUri.AbsolutePath.Split('/')[..^1])}";
// Extract query parameters (auth tokens) from authenticated URL
var queryParams = baseUri.Query;
// Build full segment URL
var segmentUrl = $"{baseUrl}/{segmentPath}{queryParams}";
_logger.LogDebug("Fetching segment: {SegmentUrl}", segmentUrl);
var segmentData = await _httpClient.GetByteArrayAsync(segmentUrl, cancellationToken).ConfigureAwait(false);
_logger.LogDebug("Successfully fetched segment {SegmentPath} ({Size} bytes)", segmentPath, segmentData.Length);
return segmentData;
}
catch (Exception ex)
{
_logger.LogError(ex, "Failed to fetch segment {SegmentPath} for item {ItemId}", segmentPath, itemId);
return null;
}
}
/// <summary>
/// Rewrites URLs in HLS manifest to point to proxy.
/// </summary>
/// <param name="manifestContent">The original manifest content.</param>
/// <param name="originalBaseUrl">The original base URL.</param>
/// <param name="proxyBaseUrl">The proxy base URL.</param>
/// <returns>The rewritten manifest.</returns>
private string RewriteManifestUrls(string manifestContent, string originalBaseUrl, string proxyBaseUrl)
{
var baseUri = new Uri(originalBaseUrl);
var baseUrl = $"{baseUri.Scheme}://{baseUri.Host}{string.Join('/', baseUri.AbsolutePath.Split('/')[..^1])}";
// Pattern to match .m3u8 and .ts/.mp4 segment references
var pattern = @"(?:^|\n)([^#\n][^\n]*\.(?:m3u8|ts|mp4|m4s|aac)[^\n]*)";
var rewritten = Regex.Replace(manifestContent, pattern, match =>
{
var url = match.Groups[1].Value.Trim();
// Skip if it's already an absolute URL
if (url.StartsWith("http://", StringComparison.OrdinalIgnoreCase) ||
url.StartsWith("https://", StringComparison.OrdinalIgnoreCase))
{
// Rewrite absolute URLs to proxy
var relativePath = url.Replace(baseUrl + "/", string.Empty, StringComparison.Ordinal);
return $"\n{proxyBaseUrl}/{relativePath}";
}
// Relative URL - rewrite to proxy
return $"\n{proxyBaseUrl}/{url}";
});
return rewritten;
}
/// <summary>
/// Extracts the token expiry time from a stream URL with hdnts parameter.
/// </summary>
/// <param name="url">The authenticated stream URL.</param>
/// <returns>The expiry time, or null if not found.</returns>
private DateTime? ExtractTokenExpiry(string url)
{
try
{
var uri = new Uri(url);
var query = uri.Query;
// Parse the hdnts parameter (e.g., "exp=1763282021")
var match = Regex.Match(query, @"exp=(\d+)");
if (match.Success && long.TryParse(match.Groups[1].Value, out var unixTimestamp))
{
// Convert Unix timestamp to DateTime
var expiry = DateTimeOffset.FromUnixTimeSeconds(unixTimestamp).UtcDateTime;
_logger.LogDebug("Extracted token expiry from URL: {Expiry} UTC (unix: {Unix})", expiry, unixTimestamp);
return expiry;
}
_logger.LogDebug("No token expiry found in URL: {Url}", url);
return null;
}
catch (Exception ex)
{
_logger.LogWarning(ex, "Failed to extract token expiry from URL: {Url}", url);
return null;
}
}
/// <summary>
/// Cleans up old and expired stream mappings.
/// </summary>
public void CleanupOldMappings()
{
var cutoff = DateTime.UtcNow.AddHours(-24);
var now = DateTime.UtcNow;
var keysToRemove = new System.Collections.Generic.List<string>();
foreach (var kvp in _streamMappings)
{
var shouldRemove = false;
// Remove if registered more than 24 hours ago
if (kvp.Value.RegisteredAt < cutoff)
{
shouldRemove = true;
_logger.LogDebug("Marking item {ItemId} for cleanup (old registration)", kvp.Key);
}
// Remove if token has expired
if (kvp.Value.TokenExpiresAt.HasValue && kvp.Value.TokenExpiresAt.Value <= now)
{
shouldRemove = true;
_logger.LogDebug("Marking item {ItemId} for cleanup (expired token)", kvp.Key);
}
if (shouldRemove)
{
keysToRemove.Add(kvp.Key);
}
}
foreach (var key in keysToRemove)
{
_streamMappings.TryRemove(key, out _);
}
if (keysToRemove.Count > 0)
{
_logger.LogInformation("Cleaned up {Count} old/expired stream mappings", keysToRemove.Count);
}
}
/// <summary>
/// Disposes the service.
/// </summary>
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
/// <summary>
/// Disposes the service.
/// </summary>
/// <param name="disposing">True if disposing.</param>
protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
_httpClient?.Dispose();
}
_disposed = true;
}
/// <summary>
/// Stream information.
/// </summary>
private sealed class StreamInfo
{
public string AuthenticatedUrl { get; set; } = string.Empty;
public string UnauthenticatedUrl { get; set; } = string.Empty;
public DateTime RegisteredAt { get; set; }
public DateTime? TokenExpiresAt { get; set; }
}
}
@@ -87,6 +87,17 @@ public class StreamUrlResolver : IDisposable
chapter.Id, chapter.Id,
hlsResources.Count); hlsResources.Count);
// Log all HLS resources with their quality info to help debug quality selection
foreach (var resource in hlsResources)
{
_logger.LogInformation(
"Available HLS resource - Quality={Quality}, Protocol={Protocol}, Streaming={Streaming}, URL={Url}",
resource.Quality ?? "NULL",
resource.Protocol ?? "NULL",
resource.Streaming ?? "NULL",
resource.Url);
}
if (hlsResources.Count == 0) if (hlsResources.Count == 0)
{ {
_logger.LogWarning("No HLS resources found for chapter: {ChapterId}", chapter.Id); _logger.LogWarning("No HLS resources found for chapter: {ChapterId}", chapter.Id);
@@ -114,6 +125,10 @@ public class StreamUrlResolver : IDisposable
} }
// Select based on quality preference // Select based on quality preference
_logger.LogInformation(
"Selecting stream with quality preference: {QualityPreference}",
qualityPreference);
Resource? selectedResource = qualityPreference switch Resource? selectedResource = qualityPreference switch
{ {
QualityPreference.HD => SelectHDResource(hlsResources) ?? SelectBestAvailableResource(hlsResources), QualityPreference.HD => SelectHDResource(hlsResources) ?? SelectBestAvailableResource(hlsResources),
@@ -124,10 +139,10 @@ public class StreamUrlResolver : IDisposable
if (selectedResource != null) if (selectedResource != null)
{ {
_logger.LogDebug( _logger.LogInformation(
"Selected stream for chapter {ChapterId}: Quality={Quality}, Protocol={Protocol}, URL={Url}", "Selected stream for chapter {ChapterId}: Quality={Quality}, Protocol={Protocol}, URL={Url}",
chapter.Id, chapter.Id,
selectedResource.Quality, selectedResource.Quality ?? "NULL",
selectedResource.Protocol, selectedResource.Protocol,
selectedResource.Url); selectedResource.Url);
return selectedResource.Url; return selectedResource.Url;
@@ -144,23 +159,6 @@ public class StreamUrlResolver : IDisposable
/// <returns>True if playable content is available.</returns> /// <returns>True if playable content is available.</returns>
public bool HasPlayableContent(Chapter chapter) public bool HasPlayableContent(Chapter chapter)
{ {
// For scheduled livestreams that haven't started yet, resources won't exist
// but we still want to show them. The stream will become available when the event starts.
if (chapter?.Type == "SCHEDULED_LIVESTREAM")
{
var now = DateTime.UtcNow;
var hasStarted = chapter.ValidFrom == null || chapter.ValidFrom.Value.ToUniversalTime() <= now;
if (!hasStarted)
{
_logger.LogInformation(
"Scheduled livestream '{Title}' hasn't started yet (starts at {ValidFrom}), will be playable when live",
chapter.Title,
chapter.ValidFrom);
return true; // Show it, stream will be available when event starts
}
}
if (chapter?.ResourceList == null || chapter.ResourceList.Count == 0) if (chapter?.ResourceList == null || chapter.ResourceList.Count == 0)
{ {
return false; return false;