118 lines
4.3 KiB
C#
118 lines
4.3 KiB
C#
using MediaBrowser.Common.IO;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.LiveTv;
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using MediaBrowser.Controller.MediaInfo;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Model.IO;
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using ServiceStack;
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using System.Collections.Generic;
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namespace MediaBrowser.Api.Playback.Progressive
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{
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/// <summary>
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/// Class GetAudioStream
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/// </summary>
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[Route("/Audio/{Id}/stream.mp3", "GET")]
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[Route("/Audio/{Id}/stream.wma", "GET")]
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[Route("/Audio/{Id}/stream.aac", "GET")]
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[Route("/Audio/{Id}/stream.flac", "GET")]
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[Route("/Audio/{Id}/stream.ogg", "GET")]
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[Route("/Audio/{Id}/stream.oga", "GET")]
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[Route("/Audio/{Id}/stream.webm", "GET")]
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[Route("/Audio/{Id}/stream", "GET")]
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[Route("/Audio/{Id}/stream.mp3", "HEAD")]
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[Route("/Audio/{Id}/stream.wma", "HEAD")]
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[Route("/Audio/{Id}/stream.aac", "HEAD")]
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[Route("/Audio/{Id}/stream.flac", "HEAD")]
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[Route("/Audio/{Id}/stream.ogg", "HEAD")]
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[Route("/Audio/{Id}/stream.oga", "HEAD")]
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[Route("/Audio/{Id}/stream.webm", "HEAD")]
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[Route("/Audio/{Id}/stream", "HEAD")]
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[Api(Description = "Gets an audio stream")]
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public class GetAudioStream : StreamRequest
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{
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}
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/// <summary>
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/// Class AudioService
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/// </summary>
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public class AudioService : BaseProgressiveStreamingService
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{
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public AudioService(IServerConfigurationManager serverConfig, IUserManager userManager, ILibraryManager libraryManager, IIsoManager isoManager, IMediaEncoder mediaEncoder, IDtoService dtoService, IFileSystem fileSystem, IItemRepository itemRepository, ILiveTvManager liveTvManager, IImageProcessor imageProcessor)
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: base(serverConfig, userManager, libraryManager, isoManager, mediaEncoder, dtoService, fileSystem, itemRepository, liveTvManager, imageProcessor)
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{
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetAudioStream request)
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{
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return ProcessRequest(request, false);
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Head(GetAudioStream request)
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{
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return ProcessRequest(request, true);
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}
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/// <summary>
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/// Gets the command line arguments.
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/// </summary>
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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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/// <param name="performSubtitleConversions">if set to <c>true</c> [perform subtitle conversions].</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 GetCommandLineArguments(string outputPath, StreamState state, bool performSubtitleConversions)
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{
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var request = state.Request;
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var audioTranscodeParams = new List<string>();
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var bitrate = GetAudioBitrateParam(state);
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if (bitrate.HasValue)
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{
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audioTranscodeParams.Add("-ab " + bitrate.Value.ToString(UsCulture));
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}
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var channels = GetNumAudioChannelsParam(request, state.AudioStream);
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if (channels.HasValue)
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{
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audioTranscodeParams.Add("-ac " + channels.Value);
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}
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if (request.AudioSampleRate.HasValue)
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{
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audioTranscodeParams.Add("-ar " + request.AudioSampleRate.Value);
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}
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const string vn = " -vn";
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var threads = GetNumberOfThreads(false);
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return string.Format("{0} -i {1}{2} -threads {3}{4} {5} -id3v2_version 3 -write_id3v1 1 \"{6}\"",
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GetFastSeekCommandLineParameter(request),
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GetInputArgument(state),
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GetSlowSeekCommandLineParameter(request),
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threads,
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vn,
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string.Join(" ", audioTranscodeParams.ToArray()),
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outputPath).Trim();
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}
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}
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}
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