fixed api shutdown and more hls progress
This commit is contained in:
parent
94b6168e27
commit
8d32971354
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@ -84,6 +84,9 @@
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<Compile Include="Library\LibraryStructureService.cs" />
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<Compile Include="LocalizationService.cs" />
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<Compile Include="PackageService.cs" />
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<Compile Include="Playback\Hls\AudioHlsService.cs" />
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<Compile Include="Playback\Hls\BaseHlsService.cs" />
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<Compile Include="Playback\Hls\VideoHlsService.cs" />
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<Compile Include="Playback\Progressive\AudioService.cs" />
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<Compile Include="Playback\Progressive\BaseProgressiveStreamingService.cs" />
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<Compile Include="Playback\BaseStreamingService.cs" />
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@ -95,8 +98,6 @@
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<Compile Include="ScheduledTasks\ScheduledTaskService.cs" />
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<Compile Include="ScheduledTasks\ScheduledTasksWebSocketListener.cs" />
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<Compile Include="SystemService.cs" />
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<Compile Include="Streaming\BaseHlsPlaylistHandler.cs" />
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<Compile Include="Streaming\BaseStreamingHandler.cs" />
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<Compile Include="UserLibrary\BaseItemsByNameService.cs" />
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<Compile Include="UserLibrary\GenresService.cs" />
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<Compile Include="UserLibrary\ItemsService.cs" />
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@ -105,9 +106,6 @@
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<Compile Include="UserLibrary\UserLibraryService.cs" />
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<Compile Include="UserLibrary\YearsService.cs" />
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<Compile Include="UserService.cs" />
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<Compile Include="Streaming\HlsAudioPlaylistHandler.cs" />
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<Compile Include="Streaming\HlsSegmentHandler.cs" />
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<Compile Include="Streaming\HlsVideoPlaylistHandler.cs" />
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<Compile Include="Plugin.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="WeatherService.cs" />
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@ -139,9 +137,7 @@
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<EmbeddedResource Include="Javascript\ApiClient.js" />
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<Content Include="options.xml" />
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</ItemGroup>
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<ItemGroup>
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<Folder Include="Playback\Hls\" />
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</ItemGroup>
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<ItemGroup />
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<PropertyGroup>
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<PostBuildEvent>xcopy "$(TargetPath)" "$(SolutionDir)\MediaBrowser.ServerApplication\CorePlugins\" /y</PostBuildEvent>
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@ -144,7 +144,7 @@ namespace MediaBrowser.Api.Playback
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected string GetMapArgs(StreamState state)
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protected virtual string GetMapArgs(StreamState state)
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{
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var args = string.Empty;
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94
MediaBrowser.Api/Playback/Hls/AudioHlsService.cs
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94
MediaBrowser.Api/Playback/Hls/AudioHlsService.cs
Normal file
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@ -0,0 +1,94 @@
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Dto;
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using System;
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namespace MediaBrowser.Api.Playback.Hls
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{
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/// <summary>
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/// Class AudioHlsService
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/// </summary>
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public class AudioHlsService : BaseHlsService
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="AudioHlsService" /> class.
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/// </summary>
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/// <param name="appPaths">The app paths.</param>
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/// <param name="userManager">The user manager.</param>
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public AudioHlsService(IServerApplicationPaths appPaths, IUserManager userManager) : base(appPaths, userManager)
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{
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}
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/// <summary>
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/// Gets the audio arguments.
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected override string GetAudioArguments(StreamState state)
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{
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var codec = GetAudioCodec(state.Request);
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var args = "-codec:a " + codec;
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var channels = GetNumAudioChannelsParam(state.Request, state.AudioStream);
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if (channels.HasValue)
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{
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args += " -ac " + channels.Value;
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}
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if (state.Request.AudioSampleRate.HasValue)
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{
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args += " -ar " + state.Request.AudioSampleRate.Value;
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}
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if (state.Request.AudioBitRate.HasValue)
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{
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args += " -ab " + state.Request.AudioBitRate.Value;
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}
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return args;
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}
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/// <summary>
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/// Gets the video arguments.
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected override string GetVideoArguments(StreamState state)
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{
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// No video
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return string.Empty;
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}
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/// <summary>
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/// Gets the segment file extension.
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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/// <exception cref="System.InvalidOperationException">Only aac and mp3 audio codecs are supported.</exception>
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protected override string GetSegmentFileExtension(StreamState state)
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{
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if (state.Request.AudioCodec == AudioCodecs.Aac)
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{
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return ".aac";
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}
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if (state.Request.AudioCodec == AudioCodecs.Mp3)
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{
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return ".mp3";
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}
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throw new InvalidOperationException("Only aac and mp3 audio codecs are supported.");
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}
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/// <summary>
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/// Gets the map args.
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected override string GetMapArgs(StreamState state)
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{
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return string.Format("-map 0:{0}", state.AudioStream.Index);
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}
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}
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}
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@ -1,36 +1,45 @@
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Common.Net.Handlers;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Library;
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using System;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api.Streaming
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namespace MediaBrowser.Api.Playback.Hls
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{
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/// <summary>
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/// Class BaseHlsPlaylistHandler
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/// </summary>
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/// <typeparam name="TBaseItemType">The type of the T base item type.</typeparam>
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public abstract class BaseHlsPlaylistHandler<TBaseItemType> : BaseStreamingHandler<TBaseItemType>
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where TBaseItemType : BaseItem, IHasMediaStreams, new()
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public abstract class BaseHlsService : BaseStreamingService
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{
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/// <summary>
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/// The segment file prefix
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/// </summary>
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public const string SegmentFilePrefix = "segment-";
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protected BaseHlsService(IServerApplicationPaths appPaths, IUserManager userManager)
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: base(appPaths, userManager)
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{
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}
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/// <summary>
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/// Gets the audio arguments.
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/// </summary>
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/// <returns>System.String.</returns>
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protected abstract string GetAudioArguments();
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protected abstract string GetAudioArguments(StreamState state);
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/// <summary>
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/// Gets the video arguments.
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/// </summary>
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/// <returns>System.String.</returns>
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protected abstract string GetVideoArguments();
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protected abstract string GetVideoArguments(StreamState state);
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/// <summary>
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/// Gets the segment file extension.
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected abstract string GetSegmentFileExtension(StreamState state);
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/// <summary>
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/// Gets the type of the transcoding job.
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/// </summary>
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@ -41,41 +50,30 @@ namespace MediaBrowser.Api.Streaming
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}
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/// <summary>
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/// This isn't needed because we're going to override the whole flow using ProcessRequest
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/// Processes the request.
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/// </summary>
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/// <param name="stream">The stream.</param>
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/// <param name="responseInfo">The response info.</param>
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/// <param name="contentLength">Length of the content.</param>
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/// <returns>Task.</returns>
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/// <exception cref="NotImplementedException"></exception>
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protected override Task WriteResponseToOutputStream(Stream stream, ResponseInfo responseInfo, long? contentLength)
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/// <param name="state">The state.</param>
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/// <returns>System.Object.</returns>
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protected object ProcessRequest(StreamState state)
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{
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throw new NotImplementedException();
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return ProcessRequestAsync(state).Result;
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}
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/// <summary>
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/// Gets the segment file extension.
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/// Processes the request async.
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/// </summary>
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/// <value>The segment file extension.</value>
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protected abstract string SegmentFileExtension { get; }
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/// <summary>
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/// Processes the request.
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/// </summary>
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/// <param name="ctx">The CTX.</param>
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/// <returns>Task.</returns>
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public override async Task ProcessRequest(HttpListenerContext ctx)
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/// <param name="state">The state.</param>
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/// <returns>Task{System.Object}.</returns>
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public async Task<object> ProcessRequestAsync(StreamState state)
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{
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HttpListenerContext = ctx;
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var playlist = OutputFilePath;
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var playlist = GetOutputFilePath(state);
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var isPlaylistNewlyCreated = false;
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// If the playlist doesn't already exist, startup ffmpeg
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if (!File.Exists(playlist))
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{
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isPlaylistNewlyCreated = true;
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await StartFFMpeg(playlist).ConfigureAwait(false);
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await StartFFMpeg(state, playlist).ConfigureAwait(false);
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}
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else
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{
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try
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{
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// Dump the stream off to the static file handler to serve statically
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await new StaticFileHandler(Kernel) { ContentType = MimeTypes.GetMimeType("playlist.m3u8"), SourceStream = stream }.ProcessRequest(ctx);
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Response.ContentType = MimeTypes.GetMimeType("playlist.m3u8");
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return new StreamWriter(stream);
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}
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finally
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{
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}
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return count;
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}
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/// <summary>
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/// Gets all command line arguments to pass to ffmpeg
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/// Gets the command line arguments.
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/// </summary>
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/// <param name="outputPath">The playlist output path</param>
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/// <param name="isoMount">The iso mount.</param>
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/// <param name="outputPath">The output path.</param>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected override string GetCommandLineArguments(string outputPath, IIsoMount isoMount)
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protected override string GetCommandLineArguments(string outputPath, StreamState state)
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{
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var segmentOutputPath = Path.GetDirectoryName(outputPath);
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var segmentOutputName = HlsSegmentHandler.SegmentFilePrefix + Path.GetFileNameWithoutExtension(outputPath);
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var segmentOutputName = SegmentFilePrefix + Path.GetFileNameWithoutExtension(outputPath);
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segmentOutputPath = Path.Combine(segmentOutputPath, segmentOutputName + "%03d." + SegmentFileExtension.TrimStart('.'));
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segmentOutputPath = Path.Combine(segmentOutputPath, segmentOutputName + "%03d." + GetSegmentFileExtension(state).TrimStart('.'));
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var probeSize = Kernel.FFMpegManager.GetProbeSizeArgument(LibraryItem);
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var kernel = (Kernel)Kernel;
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var probeSize = kernel.FFMpegManager.GetProbeSizeArgument(state.Item);
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return string.Format("{0} {1} -i {2}{3} -threads 0 {4} {5} {6} -f ssegment -segment_list_flags +live -segment_time 9 -segment_list \"{7}\" \"{8}\"",
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probeSize,
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FastSeekCommandLineParameter,
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GetInputArgument(isoMount),
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SlowSeekCommandLineParameter,
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MapArgs,
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GetVideoArguments(),
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GetAudioArguments(),
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GetFastSeekCommandLineParameter(state.Request),
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GetInputArgument(state.Item, state.IsoMount),
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GetSlowSeekCommandLineParameter(state.Request),
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GetMapArgs(state),
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GetVideoArguments(state),
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GetAudioArguments(state),
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outputPath,
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segmentOutputPath
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).Trim();
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@ -194,11 +194,11 @@ namespace MediaBrowser.Api.Streaming
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/// <summary>
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/// Deletes the partial stream files.
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/// </summary>
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/// <param name="playlistFilePath">The playlist file path.</param>
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protected override void DeletePartialStreamFiles(string playlistFilePath)
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/// <param name="outputFilePath">The output file path.</param>
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protected override void DeletePartialStreamFiles(string outputFilePath)
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{
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var directory = Path.GetDirectoryName(playlistFilePath);
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var name = Path.GetFileNameWithoutExtension(playlistFilePath);
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var directory = Path.GetDirectoryName(outputFilePath);
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var name = Path.GetFileNameWithoutExtension(outputFilePath);
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var filesToDelete = Directory.EnumerateFiles(directory, "*", SearchOption.TopDirectoryOnly)
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.Where(f => f.IndexOf(name, StringComparison.OrdinalIgnoreCase) != -1)
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@ -208,12 +208,12 @@ namespace MediaBrowser.Api.Streaming
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{
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try
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{
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//Logger.Info("Deleting HLS file {0}", file);
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Logger.Info("Deleting HLS file {0}", file);
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File.Delete(file);
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}
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catch (IOException ex)
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{
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//Logger.ErrorException("Error deleting HLS file {0}", ex, file);
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Logger.ErrorException("Error deleting HLS file {0}", ex, file);
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}
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}
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}
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129
MediaBrowser.Api/Playback/Hls/VideoHlsService.cs
Normal file
129
MediaBrowser.Api/Playback/Hls/VideoHlsService.cs
Normal file
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Library;
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using System;
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namespace MediaBrowser.Api.Playback.Hls
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{
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public class VideoHlsService : BaseHlsService
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="VideoHlsService" /> class.
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/// </summary>
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/// <param name="appPaths">The app paths.</param>
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/// <param name="userManager">The user manager.</param>
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public VideoHlsService(IServerApplicationPaths appPaths, IUserManager userManager)
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: base(appPaths, userManager)
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{
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}
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/// <summary>
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/// Gets the audio arguments.
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected override string GetAudioArguments(StreamState state)
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{
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if (!state.Request.AudioCodec.HasValue)
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{
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return "-codec:a:0 copy";
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}
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var codec = GetAudioCodec(state.Request);
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var args = "-codec:a:0 " + codec;
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if (state.AudioStream != null)
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{
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var channels = GetNumAudioChannelsParam(state.Request, state.AudioStream);
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if (channels.HasValue)
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{
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args += " -ac " + channels.Value;
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}
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if (state.Request.AudioSampleRate.HasValue)
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{
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args += " -ar " + state.Request.AudioSampleRate.Value;
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}
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if (state.Request.AudioBitRate.HasValue)
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{
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args += " -ab " + state.Request.AudioBitRate.Value;
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}
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return args;
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}
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return args;
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}
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/// <summary>
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/// Gets the video arguments.
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/// </summary>
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/// <param name="state">The state.</param>
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/// <returns>System.String.</returns>
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protected override string GetVideoArguments(StreamState state)
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{
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var codec = GetVideoCodec(state.Request);
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// Right now all we support is either h264 or copy
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if (!codec.Equals("copy", StringComparison.OrdinalIgnoreCase) && !codec.Equals("libx264", StringComparison.OrdinalIgnoreCase))
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{
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codec = "libx264";
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||||
}
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||||
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// See if we can save come cpu cycles by avoiding encoding
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if (codec.Equals("copy", StringComparison.OrdinalIgnoreCase))
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{
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return IsH264(state.VideoStream) ? "-codec:v:0 copy -bsf h264_mp4toannexb" : "-codec:v:0 copy";
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}
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var args = "-codec:v:0 " + codec + " -preset superfast";
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||||
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||||
if (state.Request.VideoBitRate.HasValue)
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{
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args += string.Format(" -b:v {0}", state.Request.VideoBitRate.Value);
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}
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||||
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// Add resolution params, if specified
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if (state.Request.Width.HasValue || state.Request.Height.HasValue || state.Request.MaxHeight.HasValue || state.Request.MaxWidth.HasValue)
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{
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args += GetOutputSizeParam(state, codec);
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}
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// Get the output framerate based on the FrameRate param
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double framerate = state.Request.Framerate ?? 0;
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||||
// We have to supply a framerate for hls, so if it's null, account for that here
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if (framerate.Equals(0))
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{
|
||||
framerate = state.VideoStream.AverageFrameRate ?? 0;
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||||
}
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||||
if (framerate.Equals(0))
|
||||
{
|
||||
framerate = state.VideoStream.RealFrameRate ?? 0;
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||||
}
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||||
if (framerate.Equals(0))
|
||||
{
|
||||
framerate = 23.976;
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||||
}
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||||
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||||
args += string.Format(" -r {0}", framerate);
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||||
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||||
// Needed to ensure segments stay under 10 seconds
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||||
args += string.Format(" -g {0}", framerate);
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||||
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||||
return args;
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||||
}
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||||
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||||
/// <summary>
|
||||
/// Gets the segment file extension.
|
||||
/// </summary>
|
||||
/// <param name="state">The state.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
protected override string GetSegmentFileExtension(StreamState state)
|
||||
{
|
||||
return ".ts";
|
||||
}
|
||||
}
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||||
}
|
|
@ -1,989 +0,0 @@
|
|||
using MediaBrowser.Common.Extensions;
|
||||
using MediaBrowser.Common.IO;
|
||||
using MediaBrowser.Common.Net;
|
||||
using MediaBrowser.Common.Net.Handlers;
|
||||
using MediaBrowser.Controller;
|
||||
using MediaBrowser.Controller.Entities;
|
||||
using MediaBrowser.Controller.Entities.Audio;
|
||||
using MediaBrowser.Controller.Library;
|
||||
using MediaBrowser.Model.Drawing;
|
||||
using MediaBrowser.Model.Dto;
|
||||
using MediaBrowser.Model.Entities;
|
||||
using System;
|
||||
using System.ComponentModel;
|
||||
using System.Diagnostics;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace MediaBrowser.Api.Streaming
|
||||
{
|
||||
/// <summary>
|
||||
/// Represents a common base class for both progressive and hls streaming
|
||||
/// </summary>
|
||||
/// <typeparam name="TBaseItemType">The type of the T base item type.</typeparam>
|
||||
public abstract class BaseStreamingHandler<TBaseItemType> : BaseHandler<Kernel>
|
||||
where TBaseItemType : BaseItem, IHasMediaStreams, new()
|
||||
{
|
||||
/// <summary>
|
||||
/// Gets the command line arguments.
|
||||
/// </summary>
|
||||
/// <param name="outputPath">The output path.</param>
|
||||
/// <param name="isoMount">The iso mount.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
protected abstract string GetCommandLineArguments(string outputPath, IIsoMount isoMount);
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the log file stream.
|
||||
/// </summary>
|
||||
/// <value>The log file stream.</value>
|
||||
protected Stream LogFileStream { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the type of the transcoding job.
|
||||
/// </summary>
|
||||
/// <value>The type of the transcoding job.</value>
|
||||
protected abstract TranscodingJobType TranscodingJobType { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Gets the output file extension.
|
||||
/// </summary>
|
||||
/// <value>The output file extension.</value>
|
||||
protected string OutputFileExtension
|
||||
{
|
||||
get
|
||||
{
|
||||
return Path.GetExtension(HttpListenerContext.Request.Url.LocalPath);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the output file path.
|
||||
/// </summary>
|
||||
/// <value>The output file path.</value>
|
||||
protected string OutputFilePath
|
||||
{
|
||||
get
|
||||
{
|
||||
return Path.Combine(Kernel.ApplicationPaths.FFMpegStreamCachePath, GetCommandLineArguments("dummy\\dummy", null).GetMD5() + OutputFileExtension.ToLower());
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the audio codec to endoce to.
|
||||
/// </summary>
|
||||
/// <value>The audio encoding format.</value>
|
||||
protected virtual AudioCodecs? AudioCodec
|
||||
{
|
||||
get
|
||||
{
|
||||
if (string.IsNullOrEmpty(QueryString["audioCodec"]))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return (AudioCodecs)Enum.Parse(typeof(AudioCodecs), QueryString["audioCodec"], true);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the video encoding codec.
|
||||
/// </summary>
|
||||
/// <value>The video codec.</value>
|
||||
protected VideoCodecs? VideoCodec
|
||||
{
|
||||
get
|
||||
{
|
||||
if (string.IsNullOrEmpty(QueryString["videoCodec"]))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return (VideoCodecs)Enum.Parse(typeof(VideoCodecs), QueryString["videoCodec"], true);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the time, in ticks, in which playback should start
|
||||
/// </summary>
|
||||
/// <value>The start time ticks.</value>
|
||||
protected long? StartTimeTicks
|
||||
{
|
||||
get
|
||||
{
|
||||
string val = QueryString["StartTimeTicks"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return long.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The fast seek offset seconds
|
||||
/// </summary>
|
||||
private const int FastSeekOffsetSeconds = 1;
|
||||
|
||||
/// <summary>
|
||||
/// Gets the fast seek command line parameter.
|
||||
/// </summary>
|
||||
/// <value>The fast seek command line parameter.</value>
|
||||
protected string FastSeekCommandLineParameter
|
||||
{
|
||||
get
|
||||
{
|
||||
var time = StartTimeTicks;
|
||||
|
||||
if (time.HasValue)
|
||||
{
|
||||
var seconds = TimeSpan.FromTicks(time.Value).TotalSeconds - FastSeekOffsetSeconds;
|
||||
|
||||
if (seconds > 0)
|
||||
{
|
||||
return string.Format("-ss {0}", seconds);
|
||||
}
|
||||
}
|
||||
|
||||
return string.Empty;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the slow seek command line parameter.
|
||||
/// </summary>
|
||||
/// <value>The slow seek command line parameter.</value>
|
||||
protected string SlowSeekCommandLineParameter
|
||||
{
|
||||
get
|
||||
{
|
||||
var time = StartTimeTicks;
|
||||
|
||||
if (time.HasValue)
|
||||
{
|
||||
if (TimeSpan.FromTicks(time.Value).TotalSeconds - FastSeekOffsetSeconds > 0)
|
||||
{
|
||||
return string.Format(" -ss {0}", FastSeekOffsetSeconds);
|
||||
}
|
||||
}
|
||||
|
||||
return string.Empty;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the map args.
|
||||
/// </summary>
|
||||
/// <value>The map args.</value>
|
||||
protected virtual string MapArgs
|
||||
{
|
||||
get
|
||||
{
|
||||
var args = string.Empty;
|
||||
|
||||
if (VideoStream != null)
|
||||
{
|
||||
args += string.Format("-map 0:{0}", VideoStream.Index);
|
||||
}
|
||||
else
|
||||
{
|
||||
args += "-map -0:v";
|
||||
}
|
||||
|
||||
if (AudioStream != null)
|
||||
{
|
||||
args += string.Format(" -map 0:{0}", AudioStream.Index);
|
||||
}
|
||||
else
|
||||
{
|
||||
args += " -map -0:a";
|
||||
}
|
||||
|
||||
if (SubtitleStream == null)
|
||||
{
|
||||
args += " -map -0:s";
|
||||
}
|
||||
|
||||
return args;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The _library item
|
||||
/// </summary>
|
||||
private TBaseItemType _libraryItem;
|
||||
/// <summary>
|
||||
/// Gets the library item that will be played, if any
|
||||
/// </summary>
|
||||
/// <value>The library item.</value>
|
||||
protected TBaseItemType LibraryItem
|
||||
{
|
||||
get { return _libraryItem; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets the iso mount.
|
||||
/// </summary>
|
||||
/// <value>The iso mount.</value>
|
||||
private IIsoMount IsoMount { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// The _audio stream
|
||||
/// </summary>
|
||||
private MediaStream _audioStream;
|
||||
/// <summary>
|
||||
/// Gets the audio stream.
|
||||
/// </summary>
|
||||
/// <value>The audio stream.</value>
|
||||
protected MediaStream AudioStream
|
||||
{
|
||||
get { return _audioStream ?? (_audioStream = GetMediaStream(AudioStreamIndex, MediaStreamType.Audio)); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The _video stream
|
||||
/// </summary>
|
||||
private MediaStream _videoStream;
|
||||
/// <summary>
|
||||
/// Gets the video stream.
|
||||
/// </summary>
|
||||
/// <value>The video stream.</value>
|
||||
protected MediaStream VideoStream
|
||||
{
|
||||
get
|
||||
{
|
||||
// No video streams here
|
||||
// Need to make this check to make sure we don't pickup embedded image streams (which are listed in the file as type video)
|
||||
if (LibraryItem is Audio)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return _videoStream ?? (_videoStream = GetMediaStream(VideoStreamIndex, MediaStreamType.Video));
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The subtitle stream
|
||||
/// </summary>
|
||||
private MediaStream _subtitleStream;
|
||||
/// <summary>
|
||||
/// Gets the subtitle stream.
|
||||
/// </summary>
|
||||
/// <value>The subtitle stream.</value>
|
||||
protected MediaStream SubtitleStream
|
||||
{
|
||||
get
|
||||
{
|
||||
// No subtitle streams here
|
||||
if (LibraryItem is Audio)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return _subtitleStream ?? (_subtitleStream = GetMediaStream(SubtitleStreamIndex, MediaStreamType.Subtitle, false));
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Determines which stream will be used for playback
|
||||
/// </summary>
|
||||
/// <param name="desiredIndex">Index of the desired.</param>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <param name="returnFirstIfNoIndex">if set to <c>true</c> [return first if no index].</param>
|
||||
/// <returns>MediaStream.</returns>
|
||||
private MediaStream GetMediaStream(int? desiredIndex, MediaStreamType type, bool returnFirstIfNoIndex = true)
|
||||
{
|
||||
var streams = LibraryItem.MediaStreams.Where(s => s.Type == type).ToList();
|
||||
|
||||
if (desiredIndex.HasValue)
|
||||
{
|
||||
var stream = streams.FirstOrDefault(s => s.Index == desiredIndex.Value);
|
||||
|
||||
if (stream != null)
|
||||
{
|
||||
return stream;
|
||||
}
|
||||
}
|
||||
|
||||
// Just return the first one
|
||||
return returnFirstIfNoIndex ? streams.FirstOrDefault() : null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the response info.
|
||||
/// </summary>
|
||||
/// <returns>Task{ResponseInfo}.</returns>
|
||||
protected override Task<ResponseInfo> GetResponseInfo()
|
||||
{
|
||||
var info = new ResponseInfo
|
||||
{
|
||||
ContentType = MimeTypes.GetMimeType(OutputFilePath),
|
||||
CompressResponse = false
|
||||
};
|
||||
|
||||
return Task.FromResult(info);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the client's desired audio bitrate
|
||||
/// </summary>
|
||||
/// <value>The audio bit rate.</value>
|
||||
protected int? AudioBitRate
|
||||
{
|
||||
get
|
||||
{
|
||||
var val = QueryString["AudioBitRate"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the client's desired video bitrate
|
||||
/// </summary>
|
||||
/// <value>The video bit rate.</value>
|
||||
protected int? VideoBitRate
|
||||
{
|
||||
get
|
||||
{
|
||||
var val = QueryString["VideoBitRate"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the desired audio stream index
|
||||
/// </summary>
|
||||
/// <value>The index of the audio stream.</value>
|
||||
private int? AudioStreamIndex
|
||||
{
|
||||
get
|
||||
{
|
||||
var val = QueryString["AudioStreamIndex"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the desired video stream index
|
||||
/// </summary>
|
||||
/// <value>The index of the video stream.</value>
|
||||
private int? VideoStreamIndex
|
||||
{
|
||||
get
|
||||
{
|
||||
var val = QueryString["VideoStreamIndex"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the desired subtitle stream index
|
||||
/// </summary>
|
||||
/// <value>The index of the subtitle stream.</value>
|
||||
private int? SubtitleStreamIndex
|
||||
{
|
||||
get
|
||||
{
|
||||
var val = QueryString["SubtitleStreamIndex"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the audio channels.
|
||||
/// </summary>
|
||||
/// <value>The audio channels.</value>
|
||||
public int? AudioChannels
|
||||
{
|
||||
get
|
||||
{
|
||||
var val = QueryString["audiochannels"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the audio sample rate.
|
||||
/// </summary>
|
||||
/// <value>The audio sample rate.</value>
|
||||
public int? AudioSampleRate
|
||||
{
|
||||
get
|
||||
{
|
||||
var val = QueryString["audiosamplerate"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return 44100;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// If we're going to put a fixed size on the command line, this will calculate it
|
||||
/// </summary>
|
||||
/// <param name="outputVideoCodec">The output video codec.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
protected string GetOutputSizeParam(string outputVideoCodec)
|
||||
{
|
||||
// http://sonnati.wordpress.com/2012/10/19/ffmpeg-the-swiss-army-knife-of-internet-streaming-part-vi/
|
||||
|
||||
var assSubtitleParam = string.Empty;
|
||||
|
||||
if (SubtitleStream != null)
|
||||
{
|
||||
if (SubtitleStream.Codec.IndexOf("srt", StringComparison.OrdinalIgnoreCase) != -1 || SubtitleStream.Codec.IndexOf("subrip", StringComparison.OrdinalIgnoreCase) != -1)
|
||||
{
|
||||
assSubtitleParam = GetTextSubtitleParam(SubtitleStream);
|
||||
}
|
||||
}
|
||||
|
||||
// If fixed dimensions were supplied
|
||||
if (Width.HasValue && Height.HasValue)
|
||||
{
|
||||
return string.Format(" -vf \"scale={0}:{1}{2}\"", Width.Value, Height.Value, assSubtitleParam);
|
||||
}
|
||||
|
||||
var isH264Output = outputVideoCodec.Equals("libx264", StringComparison.OrdinalIgnoreCase);
|
||||
|
||||
// If a fixed width was requested
|
||||
if (Width.HasValue)
|
||||
{
|
||||
return isH264Output ?
|
||||
string.Format(" -vf \"scale={0}:trunc(ow/a/2)*2{1}\"", Width.Value, assSubtitleParam) :
|
||||
string.Format(" -vf \"scale={0}:-1{1}\"", Width.Value, assSubtitleParam);
|
||||
}
|
||||
|
||||
// If a max width was requested
|
||||
if (MaxWidth.HasValue && !MaxHeight.HasValue)
|
||||
{
|
||||
return isH264Output ?
|
||||
string.Format(" -vf \"scale=min(iw\\,{0}):trunc(ow/a/2)*2{1}\"", MaxWidth.Value, assSubtitleParam) :
|
||||
string.Format(" -vf \"scale=min(iw\\,{0}):-1{1}\"", MaxWidth.Value, assSubtitleParam);
|
||||
}
|
||||
|
||||
// Need to perform calculations manually
|
||||
|
||||
// Try to account for bad media info
|
||||
var currentHeight = VideoStream.Height ?? MaxHeight ?? Height ?? 0;
|
||||
var currentWidth = VideoStream.Width ?? MaxWidth ?? Width ?? 0;
|
||||
|
||||
var outputSize = DrawingUtils.Resize(currentWidth, currentHeight, Width, Height, MaxWidth, MaxHeight);
|
||||
|
||||
// If we're encoding with libx264, it can't handle odd numbered widths or heights, so we'll have to fix that
|
||||
if (isH264Output)
|
||||
{
|
||||
return string.Format(" -vf \"scale=trunc({0}/2)*2:trunc({1}/2)*2{2}\"", outputSize.Width, outputSize.Height, assSubtitleParam);
|
||||
}
|
||||
|
||||
// Otherwise use -vf scale since ffmpeg will ensure internally that the aspect ratio is preserved
|
||||
return string.Format(" -vf \"scale={0}:-1{1}\"", Convert.ToInt32(outputSize.Width), assSubtitleParam);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the text subtitle param.
|
||||
/// </summary>
|
||||
/// <param name="subtitleStream">The subtitle stream.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
protected string GetTextSubtitleParam(MediaStream subtitleStream)
|
||||
{
|
||||
var path = subtitleStream.IsExternal ? GetConvertedAssPath(subtitleStream) : GetExtractedAssPath(subtitleStream);
|
||||
|
||||
if (string.IsNullOrEmpty(path))
|
||||
{
|
||||
return string.Empty;
|
||||
}
|
||||
|
||||
var param = string.Format(",ass={0}", path);
|
||||
|
||||
var time = StartTimeTicks;
|
||||
|
||||
if (time.HasValue)
|
||||
{
|
||||
var seconds = Convert.ToInt32(TimeSpan.FromTicks(time.Value).TotalSeconds);
|
||||
param += string.Format(",setpts=PTS-{0}/TB", seconds);
|
||||
}
|
||||
|
||||
return param;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the extracted ass path.
|
||||
/// </summary>
|
||||
/// <param name="subtitleStream">The subtitle stream.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
private string GetExtractedAssPath(MediaStream subtitleStream)
|
||||
{
|
||||
var video = LibraryItem as Video;
|
||||
|
||||
var path = Kernel.FFMpegManager.GetSubtitleCachePath(video, subtitleStream.Index, ".ass");
|
||||
|
||||
if (!File.Exists(path))
|
||||
{
|
||||
var success = Kernel.FFMpegManager.ExtractTextSubtitle(video, subtitleStream.Index, path, CancellationToken.None).Result;
|
||||
|
||||
if (!success)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
return path;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the converted ass path.
|
||||
/// </summary>
|
||||
/// <param name="subtitleStream">The subtitle stream.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
private string GetConvertedAssPath(MediaStream subtitleStream)
|
||||
{
|
||||
var video = LibraryItem as Video;
|
||||
|
||||
var path = Kernel.FFMpegManager.GetSubtitleCachePath(video, subtitleStream.Index, ".ass");
|
||||
|
||||
if (!File.Exists(path))
|
||||
{
|
||||
var success = Kernel.FFMpegManager.ConvertTextSubtitle(subtitleStream, path, CancellationToken.None).Result;
|
||||
|
||||
if (!success)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
return path;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the internal graphical subtitle param.
|
||||
/// </summary>
|
||||
/// <param name="subtitleStream">The subtitle stream.</param>
|
||||
/// <param name="videoCodec">The video codec.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
protected string GetInternalGraphicalSubtitleParam(MediaStream subtitleStream, string videoCodec)
|
||||
{
|
||||
var outputSizeParam = string.Empty;
|
||||
|
||||
// Add resolution params, if specified
|
||||
if (Width.HasValue || Height.HasValue || MaxHeight.HasValue || MaxWidth.HasValue)
|
||||
{
|
||||
outputSizeParam = GetOutputSizeParam(videoCodec).TrimEnd('"');
|
||||
outputSizeParam = "," + outputSizeParam.Substring(outputSizeParam.IndexOf("scale", StringComparison.OrdinalIgnoreCase));
|
||||
}
|
||||
|
||||
return string.Format(" -filter_complex \"[0:{0}]format=yuva444p,lut=u=128:v=128:y=gammaval(.3)[sub] ; [0:0] [sub] overlay{1}\"", subtitleStream.Index, outputSizeParam);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the fixed output video height, in pixels
|
||||
/// </summary>
|
||||
/// <value>The height.</value>
|
||||
protected int? Height
|
||||
{
|
||||
get
|
||||
{
|
||||
string val = QueryString["height"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the fixed output video width, in pixels
|
||||
/// </summary>
|
||||
/// <value>The width.</value>
|
||||
protected int? Width
|
||||
{
|
||||
get
|
||||
{
|
||||
string val = QueryString["width"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the maximum output video height, in pixels
|
||||
/// </summary>
|
||||
/// <value>The height of the max.</value>
|
||||
protected int? MaxHeight
|
||||
{
|
||||
get
|
||||
{
|
||||
string val = QueryString["maxheight"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the maximum output video width, in pixels
|
||||
/// </summary>
|
||||
/// <value>The width of the max.</value>
|
||||
protected int? MaxWidth
|
||||
{
|
||||
get
|
||||
{
|
||||
string val = QueryString["maxwidth"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return int.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the output video framerate
|
||||
/// </summary>
|
||||
/// <value>The max frame rate.</value>
|
||||
protected float? FrameRate
|
||||
{
|
||||
get
|
||||
{
|
||||
string val = QueryString["framerate"];
|
||||
|
||||
if (string.IsNullOrEmpty(val))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return float.Parse(val);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the number of audio channels to specify on the command line
|
||||
/// </summary>
|
||||
/// <returns>System.Nullable{System.Int32}.</returns>
|
||||
protected int? GetSampleRateParam()
|
||||
{
|
||||
// If the user requested a max value
|
||||
if (AudioSampleRate.HasValue)
|
||||
{
|
||||
return AudioSampleRate.Value;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the number of audio channels to specify on the command line
|
||||
/// </summary>
|
||||
/// <param name="audioCodec">The audio codec.</param>
|
||||
/// <returns>System.Nullable{System.Int32}.</returns>
|
||||
protected int? GetNumAudioChannelsParam(string audioCodec)
|
||||
{
|
||||
if (AudioStream.Channels > 2)
|
||||
{
|
||||
if (audioCodec.Equals("libvo_aacenc"))
|
||||
{
|
||||
// libvo_aacenc currently only supports two channel output
|
||||
return 2;
|
||||
}
|
||||
if (audioCodec.Equals("wmav2"))
|
||||
{
|
||||
// wmav2 currently only supports two channel output
|
||||
return 2;
|
||||
}
|
||||
}
|
||||
|
||||
return GetNumAudioChannelsParam();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the number of audio channels to specify on the command line
|
||||
/// </summary>
|
||||
/// <returns>System.Nullable{System.Int32}.</returns>
|
||||
protected int? GetNumAudioChannelsParam()
|
||||
{
|
||||
// If the user requested a max number of channels
|
||||
if (AudioChannels.HasValue)
|
||||
{
|
||||
return AudioChannels.Value;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Determines whether the specified stream is H264.
|
||||
/// </summary>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <returns><c>true</c> if the specified stream is H264; otherwise, <c>false</c>.</returns>
|
||||
protected bool IsH264(MediaStream stream)
|
||||
{
|
||||
return stream.Codec.IndexOf("264", StringComparison.OrdinalIgnoreCase) != -1 ||
|
||||
stream.Codec.IndexOf("avc", StringComparison.OrdinalIgnoreCase) != -1;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the name of the output audio codec
|
||||
/// </summary>
|
||||
/// <returns>System.String.</returns>
|
||||
protected string GetAudioCodec()
|
||||
{
|
||||
if (AudioCodec.HasValue)
|
||||
{
|
||||
if (AudioCodec == AudioCodecs.Aac)
|
||||
{
|
||||
return "libvo_aacenc";
|
||||
}
|
||||
if (AudioCodec == AudioCodecs.Mp3)
|
||||
{
|
||||
return "libmp3lame";
|
||||
}
|
||||
if (AudioCodec == AudioCodecs.Vorbis)
|
||||
{
|
||||
return "libvorbis";
|
||||
}
|
||||
if (AudioCodec == AudioCodecs.Wma)
|
||||
{
|
||||
return "wmav2";
|
||||
}
|
||||
}
|
||||
|
||||
return "copy";
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the name of the output video codec
|
||||
/// </summary>
|
||||
/// <returns>System.String.</returns>
|
||||
protected string GetVideoCodec()
|
||||
{
|
||||
if (VideoCodec.HasValue)
|
||||
{
|
||||
if (VideoCodec == VideoCodecs.H264)
|
||||
{
|
||||
return "libx264";
|
||||
}
|
||||
if (VideoCodec == VideoCodecs.Vpx)
|
||||
{
|
||||
return "libvpx";
|
||||
}
|
||||
if (VideoCodec == VideoCodecs.Wmv)
|
||||
{
|
||||
return "wmv2";
|
||||
}
|
||||
if (VideoCodec == VideoCodecs.Theora)
|
||||
{
|
||||
return "libtheora";
|
||||
}
|
||||
}
|
||||
|
||||
return "copy";
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the input argument.
|
||||
/// </summary>
|
||||
/// <param name="isoMount">The iso mount.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
protected string GetInputArgument(IIsoMount isoMount)
|
||||
{
|
||||
return isoMount == null ?
|
||||
Kernel.FFMpegManager.GetInputArgument(LibraryItem) :
|
||||
Kernel.FFMpegManager.GetInputArgument(LibraryItem as Video, IsoMount);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Starts the FFMPEG.
|
||||
/// </summary>
|
||||
/// <param name="outputPath">The output path.</param>
|
||||
/// <returns>Task.</returns>
|
||||
protected async Task StartFFMpeg(string outputPath)
|
||||
{
|
||||
var video = LibraryItem as Video;
|
||||
|
||||
//if (video != null && video.VideoType == VideoType.Iso &&
|
||||
// video.IsoType.HasValue && Kernel.IsoManager.CanMount(video.Path))
|
||||
//{
|
||||
// IsoMount = await Kernel.IsoManager.Mount(video.Path, CancellationToken.None).ConfigureAwait(false);
|
||||
//}
|
||||
|
||||
var process = new Process
|
||||
{
|
||||
StartInfo = new ProcessStartInfo
|
||||
{
|
||||
CreateNoWindow = true,
|
||||
UseShellExecute = false,
|
||||
|
||||
// Must consume both stdout and stderr or deadlocks may occur
|
||||
RedirectStandardOutput = true,
|
||||
RedirectStandardError = true,
|
||||
|
||||
FileName = Kernel.FFMpegManager.FFMpegPath,
|
||||
WorkingDirectory = Path.GetDirectoryName(Kernel.FFMpegManager.FFMpegPath),
|
||||
Arguments = GetCommandLineArguments(outputPath, IsoMount),
|
||||
|
||||
WindowStyle = ProcessWindowStyle.Hidden,
|
||||
ErrorDialog = false
|
||||
},
|
||||
|
||||
EnableRaisingEvents = true
|
||||
};
|
||||
|
||||
Plugin.Instance.OnTranscodeBeginning(outputPath, TranscodingJobType, process);
|
||||
|
||||
//Logger.Info(process.StartInfo.FileName + " " + process.StartInfo.Arguments);
|
||||
|
||||
var logFilePath = Path.Combine(Kernel.ApplicationPaths.LogDirectoryPath, "ffmpeg-" + Guid.NewGuid() + ".txt");
|
||||
|
||||
// FFMpeg writes debug/error info to stderr. This is useful when debugging so let's put it in the log directory.
|
||||
LogFileStream = new FileStream(logFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize, FileOptions.Asynchronous);
|
||||
|
||||
process.Exited += OnFFMpegProcessExited;
|
||||
|
||||
try
|
||||
{
|
||||
process.Start();
|
||||
}
|
||||
catch (Win32Exception ex)
|
||||
{
|
||||
//Logger.ErrorException("Error starting ffmpeg", ex);
|
||||
|
||||
Plugin.Instance.OnTranscodeFailedToStart(outputPath, TranscodingJobType);
|
||||
|
||||
process.Exited -= OnFFMpegProcessExited;
|
||||
LogFileStream.Dispose();
|
||||
|
||||
throw;
|
||||
}
|
||||
|
||||
// MUST read both stdout and stderr asynchronously or a deadlock may occurr
|
||||
process.BeginOutputReadLine();
|
||||
|
||||
// Important - don't await the log task or we won't be able to kill ffmpeg when the user stops playback
|
||||
process.StandardError.BaseStream.CopyToAsync(LogFileStream);
|
||||
|
||||
// Wait for the file to exist before proceeeding
|
||||
while (!File.Exists(outputPath))
|
||||
{
|
||||
await Task.Delay(100).ConfigureAwait(false);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Processes the exited.
|
||||
/// </summary>
|
||||
/// <param name="sender">The sender.</param>
|
||||
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
|
||||
protected void OnFFMpegProcessExited(object sender, EventArgs e)
|
||||
{
|
||||
if (IsoMount != null)
|
||||
{
|
||||
IsoMount.Dispose();
|
||||
IsoMount = null;
|
||||
}
|
||||
|
||||
var outputFilePath = OutputFilePath;
|
||||
|
||||
LogFileStream.Dispose();
|
||||
|
||||
var process = (Process)sender;
|
||||
|
||||
process.Exited -= OnFFMpegProcessExited;
|
||||
|
||||
int? exitCode = null;
|
||||
|
||||
try
|
||||
{
|
||||
exitCode = process.ExitCode;
|
||||
//Logger.Info("FFMpeg exited with code {0} for {1}", exitCode.Value, outputFilePath);
|
||||
}
|
||||
catch
|
||||
{
|
||||
//Logger.Info("FFMpeg exited with an error for {0}", outputFilePath);
|
||||
}
|
||||
|
||||
process.Dispose();
|
||||
|
||||
Plugin.Instance.OnTranscodingFinished(outputFilePath, TranscodingJobType);
|
||||
|
||||
if (!exitCode.HasValue || exitCode.Value != 0)
|
||||
{
|
||||
//Logger.Info("Deleting partial stream file(s) {0}", outputFilePath);
|
||||
|
||||
try
|
||||
{
|
||||
DeletePartialStreamFiles(outputFilePath);
|
||||
}
|
||||
catch (IOException ex)
|
||||
{
|
||||
//Logger.ErrorException("Error deleting partial stream file(s) {0}", ex, outputFilePath);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
//Logger.Info("FFMpeg completed and exited normally for {0}", outputFilePath);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deletes the partial stream files.
|
||||
/// </summary>
|
||||
/// <param name="outputFilePath">The output file path.</param>
|
||||
protected abstract void DeletePartialStreamFiles(string outputFilePath);
|
||||
}
|
||||
}
|
|
@ -1,100 +0,0 @@
|
|||
using MediaBrowser.Common.Net.Handlers;
|
||||
using MediaBrowser.Controller.Entities.Audio;
|
||||
using MediaBrowser.Model.Dto;
|
||||
using System;
|
||||
using System.Net;
|
||||
|
||||
namespace MediaBrowser.Api.Streaming
|
||||
{
|
||||
/// <summary>
|
||||
/// Class HlsAudioPlaylistHandler
|
||||
/// </summary>
|
||||
public class HlsAudioPlaylistHandler : BaseHlsPlaylistHandler<Audio>
|
||||
{
|
||||
/// <summary>
|
||||
/// Handleses the request.
|
||||
/// </summary>
|
||||
/// <param name="request">The request.</param>
|
||||
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
|
||||
public override bool HandlesRequest(HttpListenerRequest request)
|
||||
{
|
||||
return ApiService.IsApiUrlMatch("audio.m3u8", request);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the segment file extension.
|
||||
/// </summary>
|
||||
/// <value>The segment file extension.</value>
|
||||
/// <exception cref="InvalidOperationException">Only aac and mp3 audio codecs are supported.</exception>
|
||||
protected override string SegmentFileExtension
|
||||
{
|
||||
get
|
||||
{
|
||||
if (AudioCodec == AudioCodecs.Aac)
|
||||
{
|
||||
return ".aac";
|
||||
}
|
||||
if (AudioCodec == AudioCodecs.Mp3)
|
||||
{
|
||||
return ".mp3";
|
||||
}
|
||||
|
||||
throw new InvalidOperationException("Only aac and mp3 audio codecs are supported.");
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the video arguments.
|
||||
/// </summary>
|
||||
/// <returns>System.String.</returns>
|
||||
protected override string GetVideoArguments()
|
||||
{
|
||||
// No video
|
||||
return string.Empty;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the map args.
|
||||
/// </summary>
|
||||
/// <value>The map args.</value>
|
||||
protected override string MapArgs
|
||||
{
|
||||
get
|
||||
{
|
||||
return string.Format("-map 0:{0}", AudioStream.Index);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the audio arguments.
|
||||
/// </summary>
|
||||
/// <returns>System.String.</returns>
|
||||
protected override string GetAudioArguments()
|
||||
{
|
||||
var codec = GetAudioCodec();
|
||||
|
||||
var args = "-codec:a " + codec;
|
||||
|
||||
var channels = GetNumAudioChannelsParam();
|
||||
|
||||
if (channels.HasValue)
|
||||
{
|
||||
args += " -ac " + channels.Value;
|
||||
}
|
||||
|
||||
var sampleRate = GetSampleRateParam();
|
||||
|
||||
if (sampleRate.HasValue)
|
||||
{
|
||||
args += " -ar " + sampleRate.Value;
|
||||
}
|
||||
|
||||
if (AudioBitRate.HasValue)
|
||||
{
|
||||
args += " -ab " + AudioBitRate.Value;
|
||||
}
|
||||
|
||||
return args;
|
||||
}
|
||||
}
|
||||
}
|
|
@ -1,85 +0,0 @@
|
|||
using MediaBrowser.Common.Net.Handlers;
|
||||
using MediaBrowser.Controller;
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Net;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace MediaBrowser.Api.Streaming
|
||||
{
|
||||
/// <summary>
|
||||
/// Class HlsSegmentHandler
|
||||
/// </summary>
|
||||
public class HlsSegmentHandler : BaseHandler<Kernel>
|
||||
{
|
||||
/// <summary>
|
||||
/// The segment file prefix
|
||||
/// </summary>
|
||||
public const string SegmentFilePrefix = "segment-";
|
||||
|
||||
/// <summary>
|
||||
/// Handleses the request.
|
||||
/// </summary>
|
||||
/// <param name="request">The request.</param>
|
||||
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
|
||||
public override bool HandlesRequest(HttpListenerRequest request)
|
||||
{
|
||||
const string url = "/api/" + SegmentFilePrefix;
|
||||
|
||||
return request.Url.LocalPath.IndexOf(url, StringComparison.OrdinalIgnoreCase) != -1;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Writes the response to output stream.
|
||||
/// </summary>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <param name="responseInfo">The response info.</param>
|
||||
/// <param name="contentLength">Length of the content.</param>
|
||||
/// <returns>Task.</returns>
|
||||
/// <exception cref="System.NotImplementedException"></exception>
|
||||
/// <exception cref="NotImplementedException"></exception>
|
||||
protected override Task WriteResponseToOutputStream(Stream stream, ResponseInfo responseInfo, long? contentLength)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the response info.
|
||||
/// </summary>
|
||||
/// <returns>Task{ResponseInfo}.</returns>
|
||||
/// <exception cref="System.NotImplementedException"></exception>
|
||||
/// <exception cref="NotImplementedException"></exception>
|
||||
protected override Task<ResponseInfo> GetResponseInfo()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Processes the request.
|
||||
/// </summary>
|
||||
/// <param name="ctx">The CTX.</param>
|
||||
/// <returns>Task.</returns>
|
||||
public override async Task ProcessRequest(HttpListenerContext ctx)
|
||||
{
|
||||
var path = Path.GetFileName(ctx.Request.Url.LocalPath);
|
||||
|
||||
path = Path.Combine(Kernel.ApplicationPaths.FFMpegStreamCachePath, path);
|
||||
|
||||
var playlistFilename = Path.GetFileNameWithoutExtension(path).Substring(SegmentFilePrefix.Length);
|
||||
playlistFilename = playlistFilename.Substring(0, playlistFilename.Length - 3);
|
||||
|
||||
var playlistPath = Path.Combine(Path.GetDirectoryName(path), playlistFilename + ".m3u8");
|
||||
|
||||
Plugin.Instance.OnTranscodeBeginRequest(playlistPath, TranscodingJobType.Hls);
|
||||
|
||||
try
|
||||
{
|
||||
await new StaticFileHandler(Kernel) { Path = path }.ProcessRequest(ctx).ConfigureAwait(false);
|
||||
}
|
||||
finally
|
||||
{
|
||||
Plugin.Instance.OnTranscodeEndRequest(playlistPath, TranscodingJobType.Hls);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
|
@ -1,132 +0,0 @@
|
|||
using MediaBrowser.Common.Net.Handlers;
|
||||
using MediaBrowser.Controller.Entities;
|
||||
using System;
|
||||
using System.Net;
|
||||
|
||||
namespace MediaBrowser.Api.Streaming
|
||||
{
|
||||
/// <summary>
|
||||
/// Class HlsVideoPlaylistHandler
|
||||
/// </summary>
|
||||
public class HlsVideoPlaylistHandler : BaseHlsPlaylistHandler<Video>
|
||||
{
|
||||
/// <summary>
|
||||
/// Handleses the request.
|
||||
/// </summary>
|
||||
/// <param name="request">The request.</param>
|
||||
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
|
||||
public override bool HandlesRequest(HttpListenerRequest request)
|
||||
{
|
||||
return ApiService.IsApiUrlMatch("video.m3u8", request);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the segment file extension.
|
||||
/// </summary>
|
||||
/// <value>The segment file extension.</value>
|
||||
protected override string SegmentFileExtension
|
||||
{
|
||||
get { return ".ts"; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the video arguments.
|
||||
/// </summary>
|
||||
/// <returns>System.String.</returns>
|
||||
protected override string GetVideoArguments()
|
||||
{
|
||||
var codec = GetVideoCodec();
|
||||
|
||||
// Right now all we support is either h264 or copy
|
||||
if (!codec.Equals("copy", StringComparison.OrdinalIgnoreCase) && !codec.Equals("libx264", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
codec = "libx264";
|
||||
}
|
||||
|
||||
// See if we can save come cpu cycles by avoiding encoding
|
||||
if (codec.Equals("copy", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
return IsH264(VideoStream) ? "-codec:v:0 copy -bsf h264_mp4toannexb" : "-codec:v:0 copy";
|
||||
}
|
||||
|
||||
var args = "-codec:v:0 " + codec + " -preset superfast";
|
||||
|
||||
if (VideoBitRate.HasValue)
|
||||
{
|
||||
args += string.Format(" -b:v {0}", VideoBitRate.Value);
|
||||
}
|
||||
|
||||
// Add resolution params, if specified
|
||||
if (Width.HasValue || Height.HasValue || MaxHeight.HasValue || MaxWidth.HasValue)
|
||||
{
|
||||
args += GetOutputSizeParam(codec);
|
||||
}
|
||||
|
||||
// Get the output framerate based on the FrameRate param
|
||||
double framerate = FrameRate ?? 0;
|
||||
|
||||
// We have to supply a framerate for hls, so if it's null, account for that here
|
||||
if (framerate.Equals(0))
|
||||
{
|
||||
framerate = VideoStream.AverageFrameRate ?? 0;
|
||||
}
|
||||
if (framerate.Equals(0))
|
||||
{
|
||||
framerate = VideoStream.RealFrameRate ?? 0;
|
||||
}
|
||||
if (framerate.Equals(0))
|
||||
{
|
||||
framerate = 23.976;
|
||||
}
|
||||
|
||||
args += string.Format(" -r {0}", framerate);
|
||||
|
||||
// Needed to ensure segments stay under 10 seconds
|
||||
args += string.Format(" -g {0}", framerate);
|
||||
|
||||
return args;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the audio arguments to pass to ffmpeg
|
||||
/// </summary>
|
||||
/// <returns>System.String.</returns>
|
||||
protected override string GetAudioArguments()
|
||||
{
|
||||
if (!AudioCodec.HasValue)
|
||||
{
|
||||
return "-codec:a:0 copy";
|
||||
}
|
||||
|
||||
var codec = GetAudioCodec();
|
||||
|
||||
var args = "-codec:a:0 " + codec;
|
||||
|
||||
if (AudioStream != null)
|
||||
{
|
||||
var channels = GetNumAudioChannelsParam();
|
||||
|
||||
if (channels.HasValue)
|
||||
{
|
||||
args += " -ac " + channels.Value;
|
||||
}
|
||||
|
||||
var sampleRate = GetSampleRateParam();
|
||||
|
||||
if (sampleRate.HasValue)
|
||||
{
|
||||
args += " -ar " + sampleRate.Value;
|
||||
}
|
||||
|
||||
if (AudioBitRate.HasValue)
|
||||
{
|
||||
args += " -ab " + AudioBitRate.Value;
|
||||
}
|
||||
|
||||
return args;
|
||||
}
|
||||
|
||||
return args;
|
||||
}
|
||||
}
|
||||
}
|
|
@ -221,7 +221,7 @@ namespace MediaBrowser.ServerApplication
|
|||
/// </summary>
|
||||
public void Shutdown()
|
||||
{
|
||||
App.Instance.Shutdown();
|
||||
App.Instance.Dispatcher.Invoke(App.Instance.Shutdown);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1207,4 +1207,9 @@ $(document).on('pagebeforeshow', ".page", function () {
|
|||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
setTimeout(function () {
|
||||
|
||||
$.post(ApiClient.getUrl("System/Shutdown"));
|
||||
}, 3000);
|
|
@ -2,7 +2,7 @@
|
|||
<package xmlns="http://schemas.microsoft.com/packaging/2012/06/nuspec.xsd">
|
||||
<metadata>
|
||||
<id>MediaBrowser.ApiClient</id>
|
||||
<version>3.0.0.14-beta</version>
|
||||
<version>3.0.0.15-beta</version>
|
||||
<title>MediaBrowser.ApiClient</title>
|
||||
<authors>Media Browser Team</authors>
|
||||
<owners>scottisafool,Luke</owners>
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
|
||||
<metadata>
|
||||
<id>MediaBrowser.Common.Internal</id>
|
||||
<version>3.0.14</version>
|
||||
<version>3.0.15</version>
|
||||
<title />
|
||||
<authors>Luke</authors>
|
||||
<owners>Media Browser Team</owners>
|
||||
|
@ -10,7 +10,7 @@
|
|||
<requireLicenseAcceptance>false</requireLicenseAcceptance>
|
||||
<description>Contains common components shared by Media Browser Theatre and Media Browser Server. Not intended for plugin developer consumption.</description>
|
||||
<dependencies>
|
||||
<dependency id="MediaBrowser.Common" version="3.0.14" />
|
||||
<dependency id="MediaBrowser.Common" version="3.0.15" />
|
||||
<dependency id="NLog" version="2.0.0.2000" />
|
||||
<dependency id="ServiceStack" version="3.9.37" />
|
||||
<dependency id="ServiceStack.Api.Swagger" version="3.9.35" />
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
|
||||
<metadata>
|
||||
<id>MediaBrowser.Common</id>
|
||||
<version>3.0.14</version>
|
||||
<version>3.0.15</version>
|
||||
<title>MediaBrowser.Common</title>
|
||||
<authors>Media Browser Team</authors>
|
||||
<owners />
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
|
||||
<metadata>
|
||||
<id>MediaBrowser.Server.Core</id>
|
||||
<version>3.0.14</version>
|
||||
<version>3.0.15</version>
|
||||
<title>Media Browser.Server.Core</title>
|
||||
<authors>Media Browser Team</authors>
|
||||
<owners />
|
||||
|
@ -10,7 +10,7 @@
|
|||
<requireLicenseAcceptance>false</requireLicenseAcceptance>
|
||||
<description>Contains core components required to build plugins for Media Browser Server.</description>
|
||||
<dependencies>
|
||||
<dependency id="MediaBrowser.Common" version="3.0.14" />
|
||||
<dependency id="MediaBrowser.Common" version="3.0.15" />
|
||||
</dependencies>
|
||||
</metadata>
|
||||
<files>
|
||||
|
|
Loading…
Reference in New Issue
Block a user