alteropen/jellyfin
1
0
Fork 0
mirror of https://github.com/jellyfin/jellyfin.git synced 2026-06-03 06:18:28 +01:00
Code Issues Actions 8 Packages Projects Releases Wiki Activity

Reduce allocations

Browse Source
This commit is contained in:
Bond_009
2021-09-19 20:53:31 +02:00
parent a3a8e058bc
commit a6d1e542e6
14 changed files with 105 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
View File

@@ -10,6 +10,7 @@ using System.Linq;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Extensions;
using Jellyfin.XmlTv;
using Jellyfin.XmlTv.Entities;
using MediaBrowser.Common.Extensions;
@@ -89,11 +90,11 @@ namespace Emby.Server.Implementations.LiveTv.Listings
return UnzipIfNeeded(path, cacheFile);
}
private string UnzipIfNeeded(string originalUrl, string file)
private string UnzipIfNeeded(ReadOnlySpan<char> originalUrl, string file)
{
string ext = Path.GetExtension(originalUrl.Split('?')[0]);
ReadOnlySpan<char> ext = Path.GetExtension(originalUrl.LeftPart('?'));
if (string.Equals(ext, ".gz", StringComparison.OrdinalIgnoreCase))
if (ext.Equals(".gz", StringComparison.OrdinalIgnoreCase))
{
try
{

59
Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
View File

@@ -36,7 +36,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
private readonly IHttpClientFactory _httpClientFactory;
private readonly IServerApplicationHost _appHost;
private readonly ISocketFactory _socketFactory;
private readonly INetworkManager _networkManager;
private readonly IStreamHelper _streamHelper;
private readonly JsonSerializerOptions _jsonOptions;
@@ -50,7 +49,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
IHttpClientFactory httpClientFactory,
IServerApplicationHost appHost,
ISocketFactory socketFactory,
INetworkManager networkManager,
IStreamHelper streamHelper,
IMemoryCache memoryCache)
: base(config, logger, fileSystem, memoryCache)
@@ -58,7 +56,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
_httpClientFactory = httpClientFactory;
_appHost = appHost;
_socketFactory = socketFactory;
_networkManager = networkManager;
_streamHelper = streamHelper;
_jsonOptions = JsonDefaults.Options;
@@ -70,7 +67,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
protected override string ChannelIdPrefix => "hdhr_";
private string GetChannelId(TunerHostInfo info, Channels i)
private string GetChannelId(Channels i)
=> ChannelIdPrefix + i.GuideNumber;
internal async Task<List<Channels>> GetLineup(TunerHostInfo info, CancellationToken cancellationToken)
@@ -103,7 +100,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
{
Name = i.GuideName,
Number = i.GuideNumber,
Id = GetChannelId(tuner, i),
Id = GetChannelId(i),
IsFavorite = i.Favorite,
TunerHostId = tuner.Id,
IsHD = i.HD,
@@ -255,7 +252,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
{
var model = await GetModelInfo(info, false, cancellationToken).ConfigureAwait(false);
var tuners = new List<LiveTvTunerInfo>();
var tuners = new List<LiveTvTunerInfo>(model.TunerCount);
var uri = new Uri(GetApiUrl(info));
@@ -264,10 +261,10 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
// Legacy HdHomeruns are IPv4 only
var ipInfo = IPAddress.Parse(uri.Host);
for (int i = 0; i < model.TunerCount; ++i)
for (int i = 0; i < model.TunerCount; i++)
{
var name = string.Format(CultureInfo.InvariantCulture, "Tuner {0}", i + 1);
var currentChannel = "none"; // @todo Get current channel and map back to Station Id
var currentChannel = "none"; // TODO: Get current channel and map back to Station Id
var isAvailable = await manager.CheckTunerAvailability(ipInfo, i, cancellationToken).ConfigureAwait(false);
var status = isAvailable ? LiveTvTunerStatus.Available : LiveTvTunerStatus.LiveTv;
tuners.Add(new LiveTvTunerInfo
@@ -455,28 +452,28 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
Path = url,
Protocol = MediaProtocol.Udp,
MediaStreams = new List<MediaStream>
{
new MediaStream
{
Type = MediaStreamType.Video,
// Set the index to -1 because we don't know the exact index of the video stream within the container
Index = -1,
IsInterlaced = isInterlaced,
Codec = videoCodec,
Width = width,
Height = height,
BitRate = videoBitrate,
NalLengthSize = nal
},
new MediaStream
{
Type = MediaStreamType.Audio,
// Set the index to -1 because we don't know the exact index of the audio stream within the container
Index = -1,
Codec = audioCodec,
BitRate = audioBitrate
}
},
{
new MediaStream
{
Type = MediaStreamType.Video,
// Set the index to -1 because we don't know the exact index of the video stream within the container
Index = -1,
IsInterlaced = isInterlaced,
Codec = videoCodec,
Width = width,
Height = height,
BitRate = videoBitrate,
NalLengthSize = nal
},
new MediaStream
{
Type = MediaStreamType.Audio,
// Set the index to -1 because we don't know the exact index of the audio stream within the container
Index = -1,
Codec = audioCodec,
BitRate = audioBitrate
}
},
RequiresOpening = true,
RequiresClosing = true,
BufferMs = 0,
@@ -551,7 +548,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
}
}
var profile = streamId.Split('_')[0];
var profile = streamId.AsSpan().LeftPart('_').ToString();
Logger.LogInformation("GetChannelStream: channel id: {0}. stream id: {1} profile: {2}", channel.Id, streamId, profile);

2
Emby.Server.Implementations/LiveTv/TunerHosts/M3uParser.cs
View File

@@ -238,7 +238,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
{
try
{
numberString = Path.GetFileNameWithoutExtension(mediaUrl.Split('/')[^1]);
numberString = Path.GetFileNameWithoutExtension(mediaUrl.AsSpan().RightPart('/')).ToString();
if (!IsValidChannelNumber(numberString))
{