1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
using System;
using System.Collections.Generic;
using System.IO;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Model.Logging;
namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
{
public class M3uParser
{
private readonly ILogger _logger;
private readonly IFileSystem _fileSystem;
private readonly IHttpClient _httpClient;
public M3uParser(ILogger logger, IFileSystem fileSystem, IHttpClient httpClient)
{
_logger = logger;
_fileSystem = fileSystem;
_httpClient = httpClient;
}
public async Task<List<M3UChannel>> Parse(string url, string channelIdPrefix, string tunerHostId, CancellationToken cancellationToken)
{
var urlHash = url.GetMD5().ToString("N");
// Read the file and display it line by line.
using (var reader = new StreamReader(await GetListingsStream(url, cancellationToken).ConfigureAwait(false)))
{
return GetChannels(reader, urlHash, channelIdPrefix, tunerHostId);
}
}
public Task<Stream> GetListingsStream(string url, CancellationToken cancellationToken)
{
if (url.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
return _httpClient.Get(url, cancellationToken);
}
return Task.FromResult(_fileSystem.OpenRead(url));
}
private List<M3UChannel> GetChannels(StreamReader reader, string urlHash, string channelIdPrefix, string tunerHostId)
{
var channels = new List<M3UChannel>();
string line;
string extInf = "";
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (line.StartsWith("#EXTM3U", StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (line.StartsWith("#EXTINF:", StringComparison.OrdinalIgnoreCase))
{
extInf = line.Substring(8).Trim();
_logger.Info("Found m3u channel: {0}", extInf);
}
else if (!string.IsNullOrWhiteSpace(extInf) && !line.StartsWith("#", StringComparison.OrdinalIgnoreCase))
{
var channel = GetChannelnfo(extInf, tunerHostId);
channel.Id = channelIdPrefix + urlHash + line.GetMD5().ToString("N");
channel.Path = line;
channels.Add(channel);
extInf = "";
}
}
return channels;
}
private M3UChannel GetChannelnfo(string extInf, string tunerHostId)
{
var titleIndex = extInf.LastIndexOf(',');
var channel = new M3UChannel();
channel.TunerHostId = tunerHostId;
channel.Number = extInf.Trim().Split(' ')[0] ?? "0";
channel.Name = extInf.Substring(titleIndex + 1);
if(channel.Number == "-1") { channel.Number = "0"; }
//Check for channel number with the format from SatIp
int number;
var numberIndex = channel.Name.IndexOf('.');
if (numberIndex > 0)
{
if (int.TryParse(channel.Name.Substring(0, numberIndex), out number))
{
channel.Number = number.ToString();
channel.Name = channel.Name.Substring(numberIndex + 1);
}
}
channel.ImageUrl = FindProperty("tvg-logo", extInf, null);
channel.Number = FindProperty("tvg-id", extInf, channel.Number);
channel.Number = FindProperty("channel-id", extInf, channel.Number);
channel.Name = FindProperty("tvg-name", extInf, channel.Name);
channel.Name = FindProperty("tvg-id", extInf, channel.Name);
return channel;
}
private string FindProperty(string property, string properties, string defaultResult = "")
{
var reg = new Regex(@"([a-z0-9\-_]+)=\""([^""]+)\""", RegexOptions.IgnoreCase);
var matches = reg.Matches(properties);
foreach (Match match in matches)
{
if (match.Groups[1].Value == property)
{
return match.Groups[2].Value;
}
}
return defaultResult;
}
}
public class M3UChannel : ChannelInfo
{
public string Path { get; set; }
}
}
|
