Merge pull request #3775 from crobibero/api-dynamic-hls

Move DynamicHlsService to Jellyfin.Api

Jellyfin.Api/Auth/BaseAuthorizationHandler.cs

@@ -70,7 +70,7 @@ namespace Jellyfin.Api.Auth
                 return false;
             }
 
-            var ip = NormalizeIp(_httpContextAccessor.HttpContext.Connection.RemoteIpAddress).ToString();
+            var ip = RequestHelpers.NormalizeIp(_httpContextAccessor.HttpContext.Connection.RemoteIpAddress).ToString();
             var isInLocalNetwork = _networkManager.IsInLocalNetwork(ip);
             // User cannot access remotely and user is remote
             if (!user.HasPermission(PermissionKind.EnableRemoteAccess) && !isInLocalNetwork)
@@ -100,10 +100,5 @@ namespace Jellyfin.Api.Auth
 
             return true;
         }
-
-        private static IPAddress NormalizeIp(IPAddress ip)
-        {
-            return ip.IsIPv4MappedToIPv6 ? ip.MapToIPv4() : ip;
-        }
     }
 }

Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs

@@ -0,0 +1,125 @@
+using System;
+using System.Globalization;
+using System.Text;
+
+namespace Jellyfin.Api.Helpers
+{
+    /// <summary>
+    /// Hls Codec string helpers.
+    /// </summary>
+    public static class HlsCodecStringHelpers
+    {
+        /// <summary>
+        /// Gets a MP3 codec string.
+        /// </summary>
+        /// <returns>MP3 codec string.</returns>
+        public static string GetMP3String()
+        {
+            return "mp4a.40.34";
+        }
+
+        /// <summary>
+        /// Gets an AAC codec string.
+        /// </summary>
+        /// <param name="profile">AAC profile.</param>
+        /// <returns>AAC codec string.</returns>
+        public static string GetAACString(string profile)
+        {
+            StringBuilder result = new StringBuilder("mp4a", 9);
+
+            if (string.Equals(profile, "HE", StringComparison.OrdinalIgnoreCase))
+            {
+                result.Append(".40.5");
+            }
+            else
+            {
+                // Default to LC if profile is invalid
+                result.Append(".40.2");
+            }
+
+            return result.ToString();
+        }
+
+        /// <summary>
+        /// Gets a H.264 codec string.
+        /// </summary>
+        /// <param name="profile">H.264 profile.</param>
+        /// <param name="level">H.264 level.</param>
+        /// <returns>H.264 string.</returns>
+        public static string GetH264String(string profile, int level)
+        {
+            StringBuilder result = new StringBuilder("avc1", 11);
+
+            if (string.Equals(profile, "high", StringComparison.OrdinalIgnoreCase))
+            {
+                result.Append(".6400");
+            }
+            else if (string.Equals(profile, "main", StringComparison.OrdinalIgnoreCase))
+            {
+                result.Append(".4D40");
+            }
+            else if (string.Equals(profile, "baseline", StringComparison.OrdinalIgnoreCase))
+            {
+                result.Append(".42E0");
+            }
+            else
+            {
+                // Default to constrained baseline if profile is invalid
+                result.Append(".4240");
+            }
+
+            string levelHex = level.ToString("X2", CultureInfo.InvariantCulture);
+            result.Append(levelHex);
+
+            return result.ToString();
+        }
+
+        /// <summary>
+        /// Gets a H.265 codec string.
+        /// </summary>
+        /// <param name="profile">H.265 profile.</param>
+        /// <param name="level">H.265 level.</param>
+        /// <returns>H.265 string.</returns>
+        public static string GetH265String(string profile, int level)
+        {
+            // The h265 syntax is a bit of a mystery at the time this comment was written.
+            // This is what I've found through various sources:
+            // FORMAT: [codecTag].[profile].[constraint?].L[level * 30].[UNKNOWN]
+            StringBuilder result = new StringBuilder("hev1", 16);
+
+            if (string.Equals(profile, "main10", StringComparison.OrdinalIgnoreCase))
+            {
+                result.Append(".2.6");
+            }
+            else
+            {
+                // Default to main if profile is invalid
+                result.Append(".1.6");
+            }
+
+            result.Append(".L")
+                .Append(level * 3)
+                .Append(".B0");
+
+            return result.ToString();
+        }
+
+        /// <summary>
+        /// Gets an AC-3 codec string.
+        /// </summary>
+        /// <returns>AC-3 codec string.</returns>
+        public static string GetAC3String()
+        {
+            return "mp4a.a5";
+        }
+
+        /// <summary>
+        /// Gets an E-AC-3 codec string.
+        /// </summary>
+        /// <returns>E-AC-3 codec string.</returns>
+        public static string GetEAC3String()
+        {
+            return "mp4a.a6";
+        }
+    }
+}

Jellyfin.Api/Helpers/RequestHelpers.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net;
 using Jellyfin.Data.Enums;
 using MediaBrowser.Controller.Net;
 using MediaBrowser.Controller.Session;
@@ -172,5 +173,10 @@ namespace Jellyfin.Api.Helpers
                 .Select(i => i!.Value)
                 .ToArray();
         }
+
+        internal static IPAddress NormalizeIp(IPAddress ip)
+        {
+            return ip.IsIPv4MappedToIPv6 ? ip.MapToIPv4() : ip;
+        }
     }
 }

Jellyfin.Api/Helpers/TranscodingJobHelper.cs

@@ -219,7 +219,7 @@ namespace Jellyfin.Api.Helpers
         /// <param name="playSessionId">The play session identifier.</param>
         /// <param name="deleteFiles">The delete files.</param>
         /// <returns>Task.</returns>
-        public Task KillTranscodingJobs(string deviceId, string playSessionId, Func<string, bool> deleteFiles)
+        public Task KillTranscodingJobs(string deviceId, string? playSessionId, Func<string, bool> deleteFiles)
         {
             return KillTranscodingJobs(
                 j => string.IsNullOrWhiteSpace(playSessionId)
@@ -503,9 +503,9 @@ namespace Jellyfin.Api.Helpers
                 }
             }
 
-            var process = new Process()
+            var process = new Process
             {
-                StartInfo = new ProcessStartInfo()
+                StartInfo = new ProcessStartInfo
                 {
                     WindowStyle = ProcessWindowStyle.Hidden,
                     CreateNoWindow = true,

Jellyfin.Api/Models/StreamingDtos/HlsAudioRequestDto.cs

@@ -0,0 +1,13 @@
+namespace Jellyfin.Api.Models.StreamingDtos
+{
+    /// <summary>
+    /// The hls video request dto.
+    /// </summary>
+    public class HlsAudioRequestDto : StreamingRequestDto
+    {
+        /// <summary>
+        /// Gets or sets a value indicating whether enable adaptive bitrate streaming.
+        /// </summary>
+        public bool EnableAdaptiveBitrateStreaming { get; set; }
+    }
+}

Jellyfin.Api/Models/StreamingDtos/HlsVideoRequestDto.cs

@@ -0,0 +1,13 @@
+namespace Jellyfin.Api.Models.StreamingDtos
+{
+    /// <summary>
+    /// The hls video request dto.
+    /// </summary>
+    public class HlsVideoRequestDto : VideoRequestDto
+    {
+        /// <summary>
+        /// Gets or sets a value indicating whether enable adaptive bitrate streaming.
+        /// </summary>
+        public bool EnableAdaptiveBitrateStreaming { get; set; }
+    }
+}

MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs

@@ -27,8 +27,6 @@ namespace MediaBrowser.Api.Playback.Hls
     /// <summary>
     /// Options is needed for chromecast. Threw Head in there since it's related
     /// </summary>
-    [Route("/Videos/{Id}/master.m3u8", "GET", Summary = "Gets a video stream using HTTP live streaming.")]
-    [Route("/Videos/{Id}/master.m3u8", "HEAD", Summary = "Gets a video stream using HTTP live streaming.")]
     public class GetMasterHlsVideoPlaylist : VideoStreamRequest, IMasterHlsRequest
     {
         public bool EnableAdaptiveBitrateStreaming { get; set; }
@@ -39,8 +37,6 @@ namespace MediaBrowser.Api.Playback.Hls
         }
     }
 
-    [Route("/Audio/{Id}/master.m3u8", "GET", Summary = "Gets an audio stream using HTTP live streaming.")]
-    [Route("/Audio/{Id}/master.m3u8", "HEAD", Summary = "Gets an audio stream using HTTP live streaming.")]
     public class GetMasterHlsAudioPlaylist : StreamRequest, IMasterHlsRequest
     {
         public bool EnableAdaptiveBitrateStreaming { get; set; }
@@ -56,17 +52,14 @@ namespace MediaBrowser.Api.Playback.Hls
         bool EnableAdaptiveBitrateStreaming { get; set; }
     }
 
-    [Route("/Videos/{Id}/main.m3u8", "GET", Summary = "Gets a video stream using HTTP live streaming.")]
     public class GetVariantHlsVideoPlaylist : VideoStreamRequest
     {
     }
 
-    [Route("/Audio/{Id}/main.m3u8", "GET", Summary = "Gets an audio stream using HTTP live streaming.")]
     public class GetVariantHlsAudioPlaylist : StreamRequest
     {
     }
 
-    [Route("/Videos/{Id}/hls1/{PlaylistId}/{SegmentId}.{SegmentContainer}", "GET")]
     public class GetHlsVideoSegment : VideoStreamRequest
     {
         public string PlaylistId { get; set; }
@@ -78,7 +71,6 @@ namespace MediaBrowser.Api.Playback.Hls
         public string SegmentId { get; set; }
     }
 
-    [Route("/Audio/{Id}/hls1/{PlaylistId}/{SegmentId}.{SegmentContainer}", "GET")]
     public class GetHlsAudioSegment : StreamRequest
     {
         public string PlaylistId { get; set; }