mirror of
https://github.com/jellyfin/jellyfin.git
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improve direct play of live streams
This commit is contained in:
Luke Pulverenti
@@ -5,6 +5,7 @@ using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.LiveTv;
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using MediaBrowser.Controller.MediaEncoding;
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using MediaBrowser.Controller.Session;
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using MediaBrowser.MediaEncoding.Probing;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Logging;
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@@ -103,15 +104,17 @@ namespace MediaBrowser.MediaEncoding.Encoder
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/// Gets the media info.
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/// </summary>
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/// <param name="inputFiles">The input files.</param>
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/// <param name="primaryPath">The primary path.</param>
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/// <param name="protocol">The protocol.</param>
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/// <param name="isAudio">if set to <c>true</c> [is audio].</param>
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/// <param name="extractChapters">if set to <c>true</c> [extract chapters].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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public Task<InternalMediaInfoResult> GetMediaInfo(string[] inputFiles, MediaProtocol protocol, bool isAudio,
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CancellationToken cancellationToken)
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public Task<Model.Entities.MediaInfo> GetMediaInfo(string[] inputFiles, string primaryPath, MediaProtocol protocol, bool isAudio,
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bool extractChapters, CancellationToken cancellationToken)
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{
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return GetMediaInfoInternal(GetInputArgument(inputFiles, protocol), !isAudio,
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GetProbeSizeArgument(inputFiles, protocol), cancellationToken);
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return GetMediaInfoInternal(GetInputArgument(inputFiles, protocol), primaryPath, protocol, !isAudio && extractChapters,
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GetProbeSizeArgument(inputFiles, protocol), isAudio, cancellationToken);
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}
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/// <summary>
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@@ -141,13 +144,17 @@ namespace MediaBrowser.MediaEncoding.Encoder
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/// Gets the media info internal.
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/// </summary>
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/// <param name="inputPath">The input path.</param>
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/// <param name="primaryPath">The primary path.</param>
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/// <param name="protocol">The protocol.</param>
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/// <param name="extractChapters">if set to <c>true</c> [extract chapters].</param>
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/// <param name="probeSizeArgument">The probe size argument.</param>
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/// <param name="isAudio">if set to <c>true</c> [is audio].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{MediaInfoResult}.</returns>
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/// <exception cref="System.ApplicationException"></exception>
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private async Task<InternalMediaInfoResult> GetMediaInfoInternal(string inputPath, bool extractChapters,
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private async Task<Model.Entities.MediaInfo> GetMediaInfoInternal(string inputPath, string primaryPath, MediaProtocol protocol, bool extractChapters,
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string probeSizeArgument,
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bool isAudio,
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CancellationToken cancellationToken)
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{
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var args = extractChapters
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@@ -244,7 +251,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
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}
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}
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return result;
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return new ProbeResultNormalizer(_logger, FileSystem).GetMediaInfo(result, isAudio, primaryPath, protocol);
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}
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/// <summary>
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@@ -68,6 +68,9 @@
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<Compile Include="Encoder\JobLogger.cs" />
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<Compile Include="Encoder\MediaEncoder.cs" />
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<Compile Include="Encoder\VideoEncoder.cs" />
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<Compile Include="Probing\FFProbeHelpers.cs" />
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<Compile Include="Probing\InternalMediaInfoResult.cs" />
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<Compile Include="Probing\ProbeResultNormalizer.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="Subtitles\ISubtitleParser.cs" />
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<Compile Include="Subtitles\ISubtitleWriter.cs" />
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@@ -91,6 +94,10 @@
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<Project>{17e1f4e6-8abd-4fe5-9ecf-43d4b6087ba2}</Project>
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<Name>MediaBrowser.Controller</Name>
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</ProjectReference>
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<ProjectReference Include="..\MediaBrowser.MediaInfo\MediaBrowser.MediaInfo.csproj">
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<Project>{6e4145e4-c6d4-4e4d-94f2-87188db6e239}</Project>
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<Name>MediaBrowser.MediaInfo</Name>
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</ProjectReference>
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<ProjectReference Include="..\MediaBrowser.Model\MediaBrowser.Model.csproj">
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<Project>{7eeeb4bb-f3e8-48fc-b4c5-70f0fff8329b}</Project>
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<Name>MediaBrowser.Model</Name>
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118
MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs
Normal file
118
MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs
Normal file
@@ -0,0 +1,118 @@
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using MediaBrowser.Controller.MediaEncoding;
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using System;
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using System.Collections.Generic;
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namespace MediaBrowser.MediaEncoding.Probing
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{
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public static class FFProbeHelpers
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{
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/// <summary>
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/// Normalizes the FF probe result.
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/// </summary>
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/// <param name="result">The result.</param>
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public static void NormalizeFFProbeResult(InternalMediaInfoResult result)
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{
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if (result == null)
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{
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throw new ArgumentNullException("result");
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}
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if (result.format != null && result.format.tags != null)
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{
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result.format.tags = ConvertDictionaryToCaseInSensitive(result.format.tags);
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}
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if (result.streams != null)
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{
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// Convert all dictionaries to case insensitive
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foreach (var stream in result.streams)
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{
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if (stream.tags != null)
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{
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stream.tags = ConvertDictionaryToCaseInSensitive(stream.tags);
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}
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if (stream.disposition != null)
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{
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stream.disposition = ConvertDictionaryToCaseInSensitive(stream.disposition);
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}
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}
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}
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}
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/// <summary>
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/// Gets a string from an FFProbeResult tags dictionary
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/// </summary>
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/// <param name="tags">The tags.</param>
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/// <param name="key">The key.</param>
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/// <returns>System.String.</returns>
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public static string GetDictionaryValue(Dictionary<string, string> tags, string key)
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{
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if (tags == null)
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{
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return null;
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}
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string val;
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tags.TryGetValue(key, out val);
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return val;
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}
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/// <summary>
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/// Gets an int from an FFProbeResult tags dictionary
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/// </summary>
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/// <param name="tags">The tags.</param>
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/// <param name="key">The key.</param>
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/// <returns>System.Nullable{System.Int32}.</returns>
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public static int? GetDictionaryNumericValue(Dictionary<string, string> tags, string key)
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{
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var val = GetDictionaryValue(tags, key);
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if (!string.IsNullOrEmpty(val))
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{
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int i;
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if (int.TryParse(val, out i))
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{
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return i;
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}
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}
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return null;
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}
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/// <summary>
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/// Gets a DateTime from an FFProbeResult tags dictionary
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/// </summary>
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/// <param name="tags">The tags.</param>
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/// <param name="key">The key.</param>
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/// <returns>System.Nullable{DateTime}.</returns>
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public static DateTime? GetDictionaryDateTime(Dictionary<string, string> tags, string key)
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{
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var val = GetDictionaryValue(tags, key);
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if (!string.IsNullOrEmpty(val))
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{
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DateTime i;
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if (DateTime.TryParse(val, out i))
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{
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return i.ToUniversalTime();
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}
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}
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return null;
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}
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/// <summary>
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/// Converts a dictionary to case insensitive
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/// </summary>
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/// <param name="dict">The dict.</param>
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/// <returns>Dictionary{System.StringSystem.String}.</returns>
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private static Dictionary<string, string> ConvertDictionaryToCaseInSensitive(Dictionary<string, string> dict)
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{
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return new Dictionary<string, string>(dict, StringComparer.OrdinalIgnoreCase);
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}
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}
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}
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327
MediaBrowser.MediaEncoding/Probing/InternalMediaInfoResult.cs
Normal file
327
MediaBrowser.MediaEncoding/Probing/InternalMediaInfoResult.cs
Normal file
@@ -0,0 +1,327 @@
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using System.Collections.Generic;
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namespace MediaBrowser.MediaEncoding.Probing
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{
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/// <summary>
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/// Class MediaInfoResult
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/// </summary>
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public class InternalMediaInfoResult
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{
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/// <summary>
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/// Gets or sets the streams.
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/// </summary>
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/// <value>The streams.</value>
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public MediaStreamInfo[] streams { get; set; }
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/// <summary>
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/// Gets or sets the format.
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/// </summary>
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/// <value>The format.</value>
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public MediaFormatInfo format { get; set; }
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/// <summary>
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/// Gets or sets the chapters.
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/// </summary>
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/// <value>The chapters.</value>
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public MediaChapter[] Chapters { get; set; }
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}
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public class MediaChapter
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{
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public int id { get; set; }
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public string time_base { get; set; }
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public long start { get; set; }
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public string start_time { get; set; }
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public long end { get; set; }
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public string end_time { get; set; }
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public Dictionary<string, string> tags { get; set; }
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}
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/// <summary>
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/// Represents a stream within the output
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/// </summary>
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public class MediaStreamInfo
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{
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/// <summary>
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/// Gets or sets the index.
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/// </summary>
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/// <value>The index.</value>
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public int index { get; set; }
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/// <summary>
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/// Gets or sets the profile.
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/// </summary>
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/// <value>The profile.</value>
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public string profile { get; set; }
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/// <summary>
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/// Gets or sets the codec_name.
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/// </summary>
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/// <value>The codec_name.</value>
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public string codec_name { get; set; }
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/// <summary>
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/// Gets or sets the codec_long_name.
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/// </summary>
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/// <value>The codec_long_name.</value>
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public string codec_long_name { get; set; }
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/// <summary>
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/// Gets or sets the codec_type.
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/// </summary>
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/// <value>The codec_type.</value>
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public string codec_type { get; set; }
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/// <summary>
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/// Gets or sets the sample_rate.
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/// </summary>
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/// <value>The sample_rate.</value>
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public string sample_rate { get; set; }
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/// <summary>
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/// Gets or sets the channels.
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/// </summary>
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/// <value>The channels.</value>
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public int channels { get; set; }
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/// <summary>
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/// Gets or sets the channel_layout.
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/// </summary>
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/// <value>The channel_layout.</value>
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public string channel_layout { get; set; }
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/// <summary>
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/// Gets or sets the avg_frame_rate.
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/// </summary>
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/// <value>The avg_frame_rate.</value>
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public string avg_frame_rate { get; set; }
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/// <summary>
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/// Gets or sets the duration.
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/// </summary>
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/// <value>The duration.</value>
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public string duration { get; set; }
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/// <summary>
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/// Gets or sets the bit_rate.
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/// </summary>
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/// <value>The bit_rate.</value>
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public string bit_rate { get; set; }
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/// <summary>
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/// Gets or sets the width.
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/// </summary>
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/// <value>The width.</value>
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public int width { get; set; }
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/// <summary>
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/// Gets or sets the height.
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/// </summary>
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/// <value>The height.</value>
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public int height { get; set; }
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/// <summary>
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/// Gets or sets the display_aspect_ratio.
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/// </summary>
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/// <value>The display_aspect_ratio.</value>
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public string display_aspect_ratio { get; set; }
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/// <summary>
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/// Gets or sets the tags.
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/// </summary>
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/// <value>The tags.</value>
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public Dictionary<string, string> tags { get; set; }
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/// <summary>
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/// Gets or sets the bits_per_sample.
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/// </summary>
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/// <value>The bits_per_sample.</value>
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public int bits_per_sample { get; set; }
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/// <summary>
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/// Gets or sets the r_frame_rate.
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/// </summary>
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/// <value>The r_frame_rate.</value>
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public string r_frame_rate { get; set; }
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/// <summary>
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/// Gets or sets the has_b_frames.
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/// </summary>
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/// <value>The has_b_frames.</value>
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public int has_b_frames { get; set; }
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/// <summary>
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/// Gets or sets the sample_aspect_ratio.
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/// </summary>
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/// <value>The sample_aspect_ratio.</value>
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public string sample_aspect_ratio { get; set; }
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/// <summary>
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/// Gets or sets the pix_fmt.
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/// </summary>
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/// <value>The pix_fmt.</value>
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public string pix_fmt { get; set; }
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/// <summary>
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/// Gets or sets the level.
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/// </summary>
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/// <value>The level.</value>
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public int level { get; set; }
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/// <summary>
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/// Gets or sets the time_base.
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/// </summary>
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/// <value>The time_base.</value>
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public string time_base { get; set; }
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/// <summary>
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/// Gets or sets the start_time.
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/// </summary>
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/// <value>The start_time.</value>
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public string start_time { get; set; }
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/// <summary>
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/// Gets or sets the codec_time_base.
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/// </summary>
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/// <value>The codec_time_base.</value>
|
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public string codec_time_base { get; set; }
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|
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/// <summary>
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/// Gets or sets the codec_tag.
|
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/// </summary>
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/// <value>The codec_tag.</value>
|
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public string codec_tag { get; set; }
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|
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/// <summary>
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/// Gets or sets the codec_tag_string.
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/// </summary>
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/// <value>The codec_tag_string.</value>
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public string codec_tag_string { get; set; }
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/// <summary>
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/// Gets or sets the sample_fmt.
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/// </summary>
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/// <value>The sample_fmt.</value>
|
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public string sample_fmt { get; set; }
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|
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/// <summary>
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/// Gets or sets the dmix_mode.
|
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/// </summary>
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/// <value>The dmix_mode.</value>
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public string dmix_mode { get; set; }
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|
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/// <summary>
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/// Gets or sets the start_pts.
|
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/// </summary>
|
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/// <value>The start_pts.</value>
|
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public string start_pts { get; set; }
|
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|
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/// <summary>
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/// Gets or sets the is_avc.
|
||||
/// </summary>
|
||||
/// <value>The is_avc.</value>
|
||||
public string is_avc { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the nal_length_size.
|
||||
/// </summary>
|
||||
/// <value>The nal_length_size.</value>
|
||||
public string nal_length_size { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the ltrt_cmixlev.
|
||||
/// </summary>
|
||||
/// <value>The ltrt_cmixlev.</value>
|
||||
public string ltrt_cmixlev { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the ltrt_surmixlev.
|
||||
/// </summary>
|
||||
/// <value>The ltrt_surmixlev.</value>
|
||||
public string ltrt_surmixlev { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the loro_cmixlev.
|
||||
/// </summary>
|
||||
/// <value>The loro_cmixlev.</value>
|
||||
public string loro_cmixlev { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the loro_surmixlev.
|
||||
/// </summary>
|
||||
/// <value>The loro_surmixlev.</value>
|
||||
public string loro_surmixlev { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the disposition.
|
||||
/// </summary>
|
||||
/// <value>The disposition.</value>
|
||||
public Dictionary<string, string> disposition { get; set; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Class MediaFormat
|
||||
/// </summary>
|
||||
public class MediaFormatInfo
|
||||
{
|
||||
/// <summary>
|
||||
/// Gets or sets the filename.
|
||||
/// </summary>
|
||||
/// <value>The filename.</value>
|
||||
public string filename { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the nb_streams.
|
||||
/// </summary>
|
||||
/// <value>The nb_streams.</value>
|
||||
public int nb_streams { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the format_name.
|
||||
/// </summary>
|
||||
/// <value>The format_name.</value>
|
||||
public string format_name { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the format_long_name.
|
||||
/// </summary>
|
||||
/// <value>The format_long_name.</value>
|
||||
public string format_long_name { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the start_time.
|
||||
/// </summary>
|
||||
/// <value>The start_time.</value>
|
||||
public string start_time { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the duration.
|
||||
/// </summary>
|
||||
/// <value>The duration.</value>
|
||||
public string duration { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the size.
|
||||
/// </summary>
|
||||
/// <value>The size.</value>
|
||||
public string size { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the bit_rate.
|
||||
/// </summary>
|
||||
/// <value>The bit_rate.</value>
|
||||
public string bit_rate { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the probe_score.
|
||||
/// </summary>
|
||||
/// <value>The probe_score.</value>
|
||||
public int probe_score { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the tags.
|
||||
/// </summary>
|
||||
/// <value>The tags.</value>
|
||||
public Dictionary<string, string> tags { get; set; }
|
||||
}
|
||||
}
|
||||
882
MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
Normal file
882
MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
Normal file
@@ -0,0 +1,882 @@
|
||||
using MediaBrowser.Common.IO;
|
||||
using MediaBrowser.MediaInfo;
|
||||
using MediaBrowser.Model.Dto;
|
||||
using MediaBrowser.Model.Entities;
|
||||
using MediaBrowser.Model.Extensions;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Globalization;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using MediaBrowser.Model.Logging;
|
||||
using MediaBrowser.Model.MediaInfo;
|
||||
|
||||
namespace MediaBrowser.MediaEncoding.Probing
|
||||
{
|
||||
public class ProbeResultNormalizer
|
||||
{
|
||||
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
|
||||
private readonly ILogger _logger;
|
||||
private readonly IFileSystem _fileSystem;
|
||||
|
||||
public ProbeResultNormalizer(ILogger logger, IFileSystem fileSystem)
|
||||
{
|
||||
_logger = logger;
|
||||
_fileSystem = fileSystem;
|
||||
}
|
||||
|
||||
public Model.Entities.MediaInfo GetMediaInfo(InternalMediaInfoResult data, bool isAudio, string path, MediaProtocol protocol)
|
||||
{
|
||||
var info = new Model.Entities.MediaInfo
|
||||
{
|
||||
Path = path,
|
||||
Protocol = protocol
|
||||
};
|
||||
|
||||
FFProbeHelpers.NormalizeFFProbeResult(data);
|
||||
SetSize(data, info);
|
||||
|
||||
var internalStreams = data.streams ?? new MediaStreamInfo[] { };
|
||||
|
||||
info.MediaStreams = internalStreams.Select(s => GetMediaStream(s, data.format))
|
||||
.Where(i => i != null)
|
||||
.ToList();
|
||||
|
||||
if (data.format != null)
|
||||
{
|
||||
info.Container = data.format.format_name;
|
||||
|
||||
if (!string.IsNullOrEmpty(data.format.bit_rate))
|
||||
{
|
||||
info.Bitrate = int.Parse(data.format.bit_rate, _usCulture);
|
||||
}
|
||||
}
|
||||
|
||||
if (isAudio)
|
||||
{
|
||||
SetAudioRuntimeTicks(data, info);
|
||||
|
||||
if (data.format != null && data.format.tags != null)
|
||||
{
|
||||
SetAudioInfoFromTags(info, data.format.tags);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
FetchWtvInfo(info, data);
|
||||
|
||||
if (data.Chapters != null)
|
||||
{
|
||||
info.Chapters = data.Chapters.Select(GetChapterInfo).ToList();
|
||||
}
|
||||
|
||||
ExtractTimestamp(info);
|
||||
|
||||
var videoStream = info.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video);
|
||||
|
||||
if (videoStream != null)
|
||||
{
|
||||
UpdateFromMediaInfo(info, videoStream);
|
||||
}
|
||||
}
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Converts ffprobe stream info to our MediaStream class
|
||||
/// </summary>
|
||||
/// <param name="streamInfo">The stream info.</param>
|
||||
/// <param name="formatInfo">The format info.</param>
|
||||
/// <returns>MediaStream.</returns>
|
||||
private MediaStream GetMediaStream(MediaStreamInfo streamInfo, MediaFormatInfo formatInfo)
|
||||
{
|
||||
var stream = new MediaStream
|
||||
{
|
||||
Codec = streamInfo.codec_name,
|
||||
Profile = streamInfo.profile,
|
||||
Level = streamInfo.level,
|
||||
Index = streamInfo.index,
|
||||
PixelFormat = streamInfo.pix_fmt
|
||||
};
|
||||
|
||||
if (streamInfo.tags != null)
|
||||
{
|
||||
stream.Language = GetDictionaryValue(streamInfo.tags, "language");
|
||||
}
|
||||
|
||||
if (string.Equals(streamInfo.codec_type, "audio", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
stream.Type = MediaStreamType.Audio;
|
||||
|
||||
stream.Channels = streamInfo.channels;
|
||||
|
||||
if (!string.IsNullOrEmpty(streamInfo.sample_rate))
|
||||
{
|
||||
stream.SampleRate = int.Parse(streamInfo.sample_rate, _usCulture);
|
||||
}
|
||||
|
||||
stream.ChannelLayout = ParseChannelLayout(streamInfo.channel_layout);
|
||||
}
|
||||
else if (string.Equals(streamInfo.codec_type, "subtitle", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
stream.Type = MediaStreamType.Subtitle;
|
||||
}
|
||||
else if (string.Equals(streamInfo.codec_type, "video", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
stream.Type = (streamInfo.codec_name ?? string.Empty).IndexOf("mjpeg", StringComparison.OrdinalIgnoreCase) != -1
|
||||
? MediaStreamType.EmbeddedImage
|
||||
: MediaStreamType.Video;
|
||||
|
||||
stream.Width = streamInfo.width;
|
||||
stream.Height = streamInfo.height;
|
||||
stream.AspectRatio = GetAspectRatio(streamInfo);
|
||||
|
||||
stream.AverageFrameRate = GetFrameRate(streamInfo.avg_frame_rate);
|
||||
stream.RealFrameRate = GetFrameRate(streamInfo.r_frame_rate);
|
||||
|
||||
stream.BitDepth = GetBitDepth(stream.PixelFormat);
|
||||
|
||||
//stream.IsAnamorphic = string.Equals(streamInfo.sample_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase) ||
|
||||
// string.Equals(stream.AspectRatio, "2.35:1", StringComparison.OrdinalIgnoreCase) ||
|
||||
// string.Equals(stream.AspectRatio, "2.40:1", StringComparison.OrdinalIgnoreCase);
|
||||
|
||||
stream.IsAnamorphic = string.Equals(streamInfo.sample_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase);
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
// Get stream bitrate
|
||||
var bitrate = 0;
|
||||
|
||||
if (!string.IsNullOrEmpty(streamInfo.bit_rate))
|
||||
{
|
||||
bitrate = int.Parse(streamInfo.bit_rate, _usCulture);
|
||||
}
|
||||
else if (formatInfo != null && !string.IsNullOrEmpty(formatInfo.bit_rate) && stream.Type == MediaStreamType.Video)
|
||||
{
|
||||
// If the stream info doesn't have a bitrate get the value from the media format info
|
||||
bitrate = int.Parse(formatInfo.bit_rate, _usCulture);
|
||||
}
|
||||
|
||||
if (bitrate > 0)
|
||||
{
|
||||
stream.BitRate = bitrate;
|
||||
}
|
||||
|
||||
if (streamInfo.disposition != null)
|
||||
{
|
||||
var isDefault = GetDictionaryValue(streamInfo.disposition, "default");
|
||||
var isForced = GetDictionaryValue(streamInfo.disposition, "forced");
|
||||
|
||||
stream.IsDefault = string.Equals(isDefault, "1", StringComparison.OrdinalIgnoreCase);
|
||||
|
||||
stream.IsForced = string.Equals(isForced, "1", StringComparison.OrdinalIgnoreCase);
|
||||
}
|
||||
|
||||
return stream;
|
||||
}
|
||||
|
||||
private int? GetBitDepth(string pixelFormat)
|
||||
{
|
||||
var eightBit = new List<string>
|
||||
{
|
||||
"yuv420p",
|
||||
"yuv411p",
|
||||
"yuvj420p",
|
||||
"uyyvyy411",
|
||||
"nv12",
|
||||
"nv21",
|
||||
"rgb444le",
|
||||
"rgb444be",
|
||||
"bgr444le",
|
||||
"bgr444be",
|
||||
"yuvj411p"
|
||||
};
|
||||
|
||||
if (!string.IsNullOrEmpty(pixelFormat))
|
||||
{
|
||||
if (eightBit.Contains(pixelFormat, StringComparer.OrdinalIgnoreCase))
|
||||
{
|
||||
return 8;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets a string from an FFProbeResult tags dictionary
|
||||
/// </summary>
|
||||
/// <param name="tags">The tags.</param>
|
||||
/// <param name="key">The key.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
private string GetDictionaryValue(Dictionary<string, string> tags, string key)
|
||||
{
|
||||
if (tags == null)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
string val;
|
||||
|
||||
tags.TryGetValue(key, out val);
|
||||
return val;
|
||||
}
|
||||
|
||||
private string ParseChannelLayout(string input)
|
||||
{
|
||||
if (string.IsNullOrEmpty(input))
|
||||
{
|
||||
return input;
|
||||
}
|
||||
|
||||
return input.Split('(').FirstOrDefault();
|
||||
}
|
||||
|
||||
private string GetAspectRatio(MediaStreamInfo info)
|
||||
{
|
||||
var original = info.display_aspect_ratio;
|
||||
|
||||
int height;
|
||||
int width;
|
||||
|
||||
var parts = (original ?? string.Empty).Split(':');
|
||||
if (!(parts.Length == 2 &&
|
||||
int.TryParse(parts[0], NumberStyles.Any, _usCulture, out width) &&
|
||||
int.TryParse(parts[1], NumberStyles.Any, _usCulture, out height) &&
|
||||
width > 0 &&
|
||||
height > 0))
|
||||
{
|
||||
width = info.width;
|
||||
height = info.height;
|
||||
}
|
||||
|
||||
if (width > 0 && height > 0)
|
||||
{
|
||||
double ratio = width;
|
||||
ratio /= height;
|
||||
|
||||
if (IsClose(ratio, 1.777777778, .03))
|
||||
{
|
||||
return "16:9";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 1.3333333333, .05))
|
||||
{
|
||||
return "4:3";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 1.41))
|
||||
{
|
||||
return "1.41:1";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 1.5))
|
||||
{
|
||||
return "1.5:1";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 1.6))
|
||||
{
|
||||
return "1.6:1";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 1.66666666667))
|
||||
{
|
||||
return "5:3";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 1.85, .02))
|
||||
{
|
||||
return "1.85:1";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 2.35, .025))
|
||||
{
|
||||
return "2.35:1";
|
||||
}
|
||||
|
||||
if (IsClose(ratio, 2.4, .025))
|
||||
{
|
||||
return "2.40:1";
|
||||
}
|
||||
}
|
||||
|
||||
return original;
|
||||
}
|
||||
|
||||
private bool IsClose(double d1, double d2, double variance = .005)
|
||||
{
|
||||
return Math.Abs(d1 - d2) <= variance;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets a frame rate from a string value in ffprobe output
|
||||
/// This could be a number or in the format of 2997/125.
|
||||
/// </summary>
|
||||
/// <param name="value">The value.</param>
|
||||
/// <returns>System.Nullable{System.Single}.</returns>
|
||||
private float? GetFrameRate(string value)
|
||||
{
|
||||
if (!string.IsNullOrEmpty(value))
|
||||
{
|
||||
var parts = value.Split('/');
|
||||
|
||||
float result;
|
||||
|
||||
if (parts.Length == 2)
|
||||
{
|
||||
result = float.Parse(parts[0], _usCulture) / float.Parse(parts[1], _usCulture);
|
||||
}
|
||||
else
|
||||
{
|
||||
result = float.Parse(parts[0], _usCulture);
|
||||
}
|
||||
|
||||
return float.IsNaN(result) ? (float?)null : result;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private void SetAudioRuntimeTicks(InternalMediaInfoResult result, Model.Entities.MediaInfo data)
|
||||
{
|
||||
if (result.streams != null)
|
||||
{
|
||||
// Get the first audio stream
|
||||
var stream = result.streams.FirstOrDefault(s => string.Equals(s.codec_type, "audio", StringComparison.OrdinalIgnoreCase));
|
||||
|
||||
if (stream != null)
|
||||
{
|
||||
// Get duration from stream properties
|
||||
var duration = stream.duration;
|
||||
|
||||
// If it's not there go into format properties
|
||||
if (string.IsNullOrEmpty(duration))
|
||||
{
|
||||
duration = result.format.duration;
|
||||
}
|
||||
|
||||
// If we got something, parse it
|
||||
if (!string.IsNullOrEmpty(duration))
|
||||
{
|
||||
data.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(duration, _usCulture)).Ticks;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void SetSize(InternalMediaInfoResult data, Model.Entities.MediaInfo info)
|
||||
{
|
||||
if (data.format != null)
|
||||
{
|
||||
if (!string.IsNullOrEmpty(data.format.size))
|
||||
{
|
||||
info.Size = long.Parse(data.format.size, _usCulture);
|
||||
}
|
||||
else
|
||||
{
|
||||
info.Size = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void SetAudioInfoFromTags(Model.Entities.MediaInfo audio, Dictionary<string, string> tags)
|
||||
{
|
||||
var title = FFProbeHelpers.GetDictionaryValue(tags, "title");
|
||||
|
||||
// Only set Name if title was found in the dictionary
|
||||
if (!string.IsNullOrEmpty(title))
|
||||
{
|
||||
audio.Title = title;
|
||||
}
|
||||
|
||||
var composer = FFProbeHelpers.GetDictionaryValue(tags, "composer");
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(composer))
|
||||
{
|
||||
foreach (var person in Split(composer, false))
|
||||
{
|
||||
audio.People.Add(new BaseItemPerson { Name = person, Type = PersonType.Composer });
|
||||
}
|
||||
}
|
||||
|
||||
audio.Album = FFProbeHelpers.GetDictionaryValue(tags, "album");
|
||||
|
||||
var artists = FFProbeHelpers.GetDictionaryValue(tags, "artists");
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(artists))
|
||||
{
|
||||
audio.Artists = artists.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)
|
||||
.Distinct(StringComparer.OrdinalIgnoreCase)
|
||||
.ToList();
|
||||
}
|
||||
else
|
||||
{
|
||||
var artist = FFProbeHelpers.GetDictionaryValue(tags, "artist");
|
||||
if (string.IsNullOrWhiteSpace(artist))
|
||||
{
|
||||
audio.Artists.Clear();
|
||||
}
|
||||
else
|
||||
{
|
||||
audio.Artists = SplitArtists(artist)
|
||||
.Distinct(StringComparer.OrdinalIgnoreCase)
|
||||
.ToList();
|
||||
}
|
||||
}
|
||||
|
||||
var albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "albumartist");
|
||||
if (string.IsNullOrWhiteSpace(albumArtist))
|
||||
{
|
||||
albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "album artist");
|
||||
}
|
||||
if (string.IsNullOrWhiteSpace(albumArtist))
|
||||
{
|
||||
albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "album_artist");
|
||||
}
|
||||
|
||||
if (string.IsNullOrWhiteSpace(albumArtist))
|
||||
{
|
||||
audio.AlbumArtists = new List<string>();
|
||||
}
|
||||
else
|
||||
{
|
||||
audio.AlbumArtists = SplitArtists(albumArtist)
|
||||
.Distinct(StringComparer.OrdinalIgnoreCase)
|
||||
.ToList();
|
||||
|
||||
}
|
||||
|
||||
// Track number
|
||||
audio.IndexNumber = GetDictionaryDiscValue(tags, "track");
|
||||
|
||||
// Disc number
|
||||
audio.ParentIndexNumber = GetDictionaryDiscValue(tags, "disc");
|
||||
|
||||
audio.ProductionYear = FFProbeHelpers.GetDictionaryNumericValue(tags, "date");
|
||||
|
||||
// Several different forms of retaildate
|
||||
audio.PremiereDate = FFProbeHelpers.GetDictionaryDateTime(tags, "retaildate") ??
|
||||
FFProbeHelpers.GetDictionaryDateTime(tags, "retail date") ??
|
||||
FFProbeHelpers.GetDictionaryDateTime(tags, "retail_date") ??
|
||||
FFProbeHelpers.GetDictionaryDateTime(tags, "date");
|
||||
|
||||
// If we don't have a ProductionYear try and get it from PremiereDate
|
||||
if (audio.PremiereDate.HasValue && !audio.ProductionYear.HasValue)
|
||||
{
|
||||
audio.ProductionYear = audio.PremiereDate.Value.ToLocalTime().Year;
|
||||
}
|
||||
|
||||
FetchGenres(audio, tags);
|
||||
|
||||
// There's several values in tags may or may not be present
|
||||
FetchStudios(audio, tags, "organization");
|
||||
FetchStudios(audio, tags, "ensemble");
|
||||
FetchStudios(audio, tags, "publisher");
|
||||
|
||||
// These support mulitple values, but for now we only store the first.
|
||||
audio.SetProviderId(MetadataProviders.MusicBrainzAlbumArtist, GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Artist Id")));
|
||||
audio.SetProviderId(MetadataProviders.MusicBrainzArtist, GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Artist Id")));
|
||||
|
||||
audio.SetProviderId(MetadataProviders.MusicBrainzAlbum, GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Id")));
|
||||
audio.SetProviderId(MetadataProviders.MusicBrainzReleaseGroup, GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Group Id")));
|
||||
audio.SetProviderId(MetadataProviders.MusicBrainzTrack, GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Track Id")));
|
||||
}
|
||||
|
||||
private string GetMultipleMusicBrainzId(string value)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(value))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return value.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)
|
||||
.Select(i => i.Trim())
|
||||
.FirstOrDefault(i => !string.IsNullOrWhiteSpace(i));
|
||||
}
|
||||
|
||||
private readonly char[] _nameDelimiters = { '/', '|', ';', '\\' };
|
||||
|
||||
/// <summary>
|
||||
/// Splits the specified val.
|
||||
/// </summary>
|
||||
/// <param name="val">The val.</param>
|
||||
/// <param name="allowCommaDelimiter">if set to <c>true</c> [allow comma delimiter].</param>
|
||||
/// <returns>System.String[][].</returns>
|
||||
private IEnumerable<string> Split(string val, bool allowCommaDelimiter)
|
||||
{
|
||||
// Only use the comma as a delimeter if there are no slashes or pipes.
|
||||
// We want to be careful not to split names that have commas in them
|
||||
var delimeter = !allowCommaDelimiter || _nameDelimiters.Any(i => val.IndexOf(i) != -1) ?
|
||||
_nameDelimiters :
|
||||
new[] { ',' };
|
||||
|
||||
return val.Split(delimeter, StringSplitOptions.RemoveEmptyEntries)
|
||||
.Where(i => !string.IsNullOrWhiteSpace(i))
|
||||
.Select(i => i.Trim());
|
||||
}
|
||||
|
||||
private const string ArtistReplaceValue = " | ";
|
||||
|
||||
private IEnumerable<string> SplitArtists(string val)
|
||||
{
|
||||
val = val.Replace(" featuring ", ArtistReplaceValue, StringComparison.OrdinalIgnoreCase)
|
||||
.Replace(" feat. ", ArtistReplaceValue, StringComparison.OrdinalIgnoreCase);
|
||||
|
||||
var artistsFound = new List<string>();
|
||||
|
||||
foreach (var whitelistArtist in GetSplitWhitelist())
|
||||
{
|
||||
var originalVal = val;
|
||||
val = val.Replace(whitelistArtist, "|", StringComparison.OrdinalIgnoreCase);
|
||||
|
||||
if (!string.Equals(originalVal, val, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
artistsFound.Add(whitelistArtist);
|
||||
}
|
||||
}
|
||||
|
||||
// Only use the comma as a delimeter if there are no slashes or pipes.
|
||||
// We want to be careful not to split names that have commas in them
|
||||
var delimeter = _nameDelimiters;
|
||||
|
||||
var artists = val.Split(delimeter, StringSplitOptions.RemoveEmptyEntries)
|
||||
.Where(i => !string.IsNullOrWhiteSpace(i))
|
||||
.Select(i => i.Trim());
|
||||
|
||||
artistsFound.AddRange(artists);
|
||||
return artistsFound;
|
||||
}
|
||||
|
||||
|
||||
private List<string> _splitWhiteList = null;
|
||||
|
||||
private IEnumerable<string> GetSplitWhitelist()
|
||||
{
|
||||
if (_splitWhiteList == null)
|
||||
{
|
||||
var file = GetType().Namespace + ".whitelist.txt";
|
||||
|
||||
using (var stream = GetType().Assembly.GetManifestResourceStream(file))
|
||||
{
|
||||
using (var reader = new StreamReader(stream))
|
||||
{
|
||||
var list = new List<string>();
|
||||
|
||||
while (!reader.EndOfStream)
|
||||
{
|
||||
var val = reader.ReadLine();
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(val))
|
||||
{
|
||||
list.Add(val);
|
||||
}
|
||||
}
|
||||
|
||||
_splitWhiteList = list;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return _splitWhiteList;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the studios from the tags collection
|
||||
/// </summary>
|
||||
/// <param name="audio">The audio.</param>
|
||||
/// <param name="tags">The tags.</param>
|
||||
/// <param name="tagName">Name of the tag.</param>
|
||||
private void FetchStudios(Model.Entities.MediaInfo audio, Dictionary<string, string> tags, string tagName)
|
||||
{
|
||||
var val = FFProbeHelpers.GetDictionaryValue(tags, tagName);
|
||||
|
||||
if (!string.IsNullOrEmpty(val))
|
||||
{
|
||||
var studios = Split(val, true);
|
||||
|
||||
foreach (var studio in studios)
|
||||
{
|
||||
// Sometimes the artist name is listed here, account for that
|
||||
if (audio.Artists.Contains(studio, StringComparer.OrdinalIgnoreCase))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
if (audio.AlbumArtists.Contains(studio, StringComparer.OrdinalIgnoreCase))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
audio.Studios.Add(studio);
|
||||
}
|
||||
|
||||
audio.Studios = audio.Studios
|
||||
.Where(i => !string.IsNullOrWhiteSpace(i))
|
||||
.Distinct(StringComparer.OrdinalIgnoreCase)
|
||||
.ToList();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the genres from the tags collection
|
||||
/// </summary>
|
||||
/// <param name="info">The information.</param>
|
||||
/// <param name="tags">The tags.</param>
|
||||
private void FetchGenres(Model.Entities.MediaInfo info, Dictionary<string, string> tags)
|
||||
{
|
||||
var val = FFProbeHelpers.GetDictionaryValue(tags, "genre");
|
||||
|
||||
if (!string.IsNullOrEmpty(val))
|
||||
{
|
||||
foreach (var genre in Split(val, true))
|
||||
{
|
||||
info.Genres.Add(genre);
|
||||
}
|
||||
|
||||
info.Genres = info.Genres
|
||||
.Where(i => !string.IsNullOrWhiteSpace(i))
|
||||
.Distinct(StringComparer.OrdinalIgnoreCase)
|
||||
.ToList();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the disc number, which is sometimes can be in the form of '1', or '1/3'
|
||||
/// </summary>
|
||||
/// <param name="tags">The tags.</param>
|
||||
/// <param name="tagName">Name of the tag.</param>
|
||||
/// <returns>System.Nullable{System.Int32}.</returns>
|
||||
private int? GetDictionaryDiscValue(Dictionary<string, string> tags, string tagName)
|
||||
{
|
||||
var disc = FFProbeHelpers.GetDictionaryValue(tags, tagName);
|
||||
|
||||
if (!string.IsNullOrEmpty(disc))
|
||||
{
|
||||
disc = disc.Split('/')[0];
|
||||
|
||||
int num;
|
||||
|
||||
if (int.TryParse(disc, out num))
|
||||
{
|
||||
return num;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private ChapterInfo GetChapterInfo(MediaChapter chapter)
|
||||
{
|
||||
var info = new ChapterInfo();
|
||||
|
||||
if (chapter.tags != null)
|
||||
{
|
||||
string name;
|
||||
if (chapter.tags.TryGetValue("title", out name))
|
||||
{
|
||||
info.Name = name;
|
||||
}
|
||||
}
|
||||
|
||||
// Limit accuracy to milliseconds to match xml saving
|
||||
var secondsString = chapter.start_time;
|
||||
double seconds;
|
||||
|
||||
if (double.TryParse(secondsString, NumberStyles.Any, CultureInfo.InvariantCulture, out seconds))
|
||||
{
|
||||
var ms = Math.Round(TimeSpan.FromSeconds(seconds).TotalMilliseconds);
|
||||
info.StartPositionTicks = TimeSpan.FromMilliseconds(ms).Ticks;
|
||||
}
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
private const int MaxSubtitleDescriptionExtractionLength = 100; // When extracting subtitles, the maximum length to consider (to avoid invalid filenames)
|
||||
|
||||
private void FetchWtvInfo(Model.Entities.MediaInfo video, InternalMediaInfoResult data)
|
||||
{
|
||||
if (data.format == null || data.format.tags == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
var genres = FFProbeHelpers.GetDictionaryValue(data.format.tags, "WM/Genre");
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(genres))
|
||||
{
|
||||
//genres = FFProbeHelpers.GetDictionaryValue(data.format.tags, "genre");
|
||||
}
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(genres))
|
||||
{
|
||||
video.Genres = genres.Split(new[] { ';', '/', ',' }, StringSplitOptions.RemoveEmptyEntries)
|
||||
.Where(i => !string.IsNullOrWhiteSpace(i))
|
||||
.Select(i => i.Trim())
|
||||
.ToList();
|
||||
}
|
||||
|
||||
var officialRating = FFProbeHelpers.GetDictionaryValue(data.format.tags, "WM/ParentalRating");
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(officialRating))
|
||||
{
|
||||
video.OfficialRating = officialRating;
|
||||
}
|
||||
|
||||
var people = FFProbeHelpers.GetDictionaryValue(data.format.tags, "WM/MediaCredits");
|
||||
|
||||
if (!string.IsNullOrEmpty(people))
|
||||
{
|
||||
video.People = people.Split(new[] { ';', '/' }, StringSplitOptions.RemoveEmptyEntries)
|
||||
.Where(i => !string.IsNullOrWhiteSpace(i))
|
||||
.Select(i => new BaseItemPerson { Name = i.Trim(), Type = PersonType.Actor })
|
||||
.ToList();
|
||||
}
|
||||
|
||||
var year = FFProbeHelpers.GetDictionaryValue(data.format.tags, "WM/OriginalReleaseTime");
|
||||
if (!string.IsNullOrWhiteSpace(year))
|
||||
{
|
||||
int val;
|
||||
|
||||
if (int.TryParse(year, NumberStyles.Integer, _usCulture, out val))
|
||||
{
|
||||
video.ProductionYear = val;
|
||||
}
|
||||
}
|
||||
|
||||
var premiereDateString = FFProbeHelpers.GetDictionaryValue(data.format.tags, "WM/MediaOriginalBroadcastDateTime");
|
||||
if (!string.IsNullOrWhiteSpace(premiereDateString))
|
||||
{
|
||||
DateTime val;
|
||||
|
||||
// Credit to MCEBuddy: https://mcebuddy2x.codeplex.com/
|
||||
// DateTime is reported along with timezone info (typically Z i.e. UTC hence assume None)
|
||||
if (DateTime.TryParse(year, null, DateTimeStyles.None, out val))
|
||||
{
|
||||
video.PremiereDate = val.ToUniversalTime();
|
||||
}
|
||||
}
|
||||
|
||||
var description = FFProbeHelpers.GetDictionaryValue(data.format.tags, "WM/SubTitleDescription");
|
||||
|
||||
var subTitle = FFProbeHelpers.GetDictionaryValue(data.format.tags, "WM/SubTitle");
|
||||
|
||||
// For below code, credit to MCEBuddy: https://mcebuddy2x.codeplex.com/
|
||||
|
||||
// Sometimes for TV Shows the Subtitle field is empty and the subtitle description contains the subtitle, extract if possible. See ticket https://mcebuddy2x.codeplex.com/workitem/1910
|
||||
// The format is -> EPISODE/TOTAL_EPISODES_IN_SEASON. SUBTITLE: DESCRIPTION
|
||||
// OR -> COMMENT. SUBTITLE: DESCRIPTION
|
||||
// e.g. -> 4/13. The Doctor's Wife: Science fiction drama. When he follows a Time Lord distress signal, the Doctor puts Amy, Rory and his beloved TARDIS in grave danger. Also in HD. [AD,S]
|
||||
// e.g. -> CBeebies Bedtime Hour. The Mystery: Animated adventures of two friends who live on an island in the middle of the big city. Some of Abney and Teal's favourite objects are missing. [S]
|
||||
if (String.IsNullOrWhiteSpace(subTitle) && !String.IsNullOrWhiteSpace(description) && description.Substring(0, Math.Min(description.Length, MaxSubtitleDescriptionExtractionLength)).Contains(":")) // Check within the Subtitle size limit, otherwise from description it can get too long creating an invalid filename
|
||||
{
|
||||
string[] parts = description.Split(':');
|
||||
if (parts.Length > 0)
|
||||
{
|
||||
string subtitle = parts[0];
|
||||
try
|
||||
{
|
||||
if (subtitle.Contains("/")) // It contains a episode number and season number
|
||||
{
|
||||
string[] numbers = subtitle.Split(' ');
|
||||
video.IndexNumber = int.Parse(numbers[0].Replace(".", "").Split('/')[0]);
|
||||
int totalEpisodesInSeason = int.Parse(numbers[0].Replace(".", "").Split('/')[1]);
|
||||
|
||||
description = String.Join(" ", numbers, 1, numbers.Length - 1).Trim(); // Skip the first, concatenate the rest, clean up spaces and save it
|
||||
}
|
||||
else
|
||||
throw new Exception(); // Switch to default parsing
|
||||
}
|
||||
catch // Default parsing
|
||||
{
|
||||
if (subtitle.Contains(".")) // skip the comment, keep the subtitle
|
||||
description = String.Join(".", subtitle.Split('.'), 1, subtitle.Split('.').Length - 1).Trim(); // skip the first
|
||||
else
|
||||
description = subtitle.Trim(); // Clean up whitespaces and save it
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(description))
|
||||
{
|
||||
video.Overview = description;
|
||||
}
|
||||
}
|
||||
|
||||
private void ExtractTimestamp(Model.Entities.MediaInfo video)
|
||||
{
|
||||
if (video.VideoType == VideoType.VideoFile)
|
||||
{
|
||||
if (string.Equals(video.Container, "mpeg2ts", StringComparison.OrdinalIgnoreCase) ||
|
||||
string.Equals(video.Container, "m2ts", StringComparison.OrdinalIgnoreCase) ||
|
||||
string.Equals(video.Container, "ts", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
try
|
||||
{
|
||||
video.Timestamp = GetMpegTimestamp(video.Path);
|
||||
|
||||
_logger.Debug("Video has {0} timestamp", video.Timestamp);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.ErrorException("Error extracting timestamp info from {0}", ex, video.Path);
|
||||
video.Timestamp = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private TransportStreamTimestamp GetMpegTimestamp(string path)
|
||||
{
|
||||
var packetBuffer = new byte['Å'];
|
||||
|
||||
using (var fs = _fileSystem.GetFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
|
||||
{
|
||||
fs.Read(packetBuffer, 0, packetBuffer.Length);
|
||||
}
|
||||
|
||||
if (packetBuffer[0] == 71)
|
||||
{
|
||||
return TransportStreamTimestamp.None;
|
||||
}
|
||||
|
||||
if ((packetBuffer[4] == 71) && (packetBuffer['Ä'] == 71))
|
||||
{
|
||||
if ((packetBuffer[0] == 0) && (packetBuffer[1] == 0) && (packetBuffer[2] == 0) && (packetBuffer[3] == 0))
|
||||
{
|
||||
return TransportStreamTimestamp.Zero;
|
||||
}
|
||||
|
||||
return TransportStreamTimestamp.Valid;
|
||||
}
|
||||
|
||||
return TransportStreamTimestamp.None;
|
||||
}
|
||||
|
||||
private void UpdateFromMediaInfo(MediaSourceInfo video, MediaStream videoStream)
|
||||
{
|
||||
if (video.VideoType == VideoType.VideoFile && video.Protocol == MediaProtocol.File)
|
||||
{
|
||||
if (videoStream != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
var result = new MediaInfoLib().GetVideoInfo(video.Path);
|
||||
|
||||
videoStream.IsCabac = result.IsCabac ?? videoStream.IsCabac;
|
||||
videoStream.IsInterlaced = result.IsInterlaced ?? videoStream.IsInterlaced;
|
||||
videoStream.BitDepth = result.BitDepth ?? videoStream.BitDepth;
|
||||
videoStream.RefFrames = result.RefFrames;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.ErrorException("Error running MediaInfo on {0}", ex, video.Path);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user