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404 lines
21 KiB
404 lines
21 KiB
using System;
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using System.Collections.Generic;
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using System.Threading;
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using System.Threading.Tasks;
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using Jellyfin.Api.Helpers;
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using Jellyfin.Api.Models.StreamingDtos;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Devices;
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using MediaBrowser.Controller.Dlna;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.MediaEncoding;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Model.Dlna;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.MediaInfo;
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using MediaBrowser.Model.Net;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Configuration;
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namespace Jellyfin.Api.Controllers
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{
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/// <summary>
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/// The audio controller.
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/// </summary>
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// TODO: In order to autheneticate this in the future, Dlna playback will require updating
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public class AudioController : BaseJellyfinApiController
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{
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private readonly IDlnaManager _dlnaManager;
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private readonly IAuthorizationContext _authContext;
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private readonly IUserManager _userManager;
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private readonly ILibraryManager _libraryManager;
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private readonly IMediaSourceManager _mediaSourceManager;
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private readonly IServerConfigurationManager _serverConfigurationManager;
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private readonly IMediaEncoder _mediaEncoder;
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private readonly IStreamHelper _streamHelper;
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private readonly IFileSystem _fileSystem;
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private readonly ISubtitleEncoder _subtitleEncoder;
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private readonly IConfiguration _configuration;
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private readonly IDeviceManager _deviceManager;
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private readonly TranscodingJobHelper _transcodingJobHelper;
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private readonly TranscodingJobType _transcodingJobType = TranscodingJobType.Progressive;
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/// <summary>
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/// Initializes a new instance of the <see cref="AudioController"/> class.
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/// </summary>
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/// <param name="dlnaManager">Instance of the <see cref="IDlnaManager"/> interface.</param>
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/// <param name="userManger">Instance of the <see cref="IUserManager"/> interface.</param>
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/// <param name="authorizationContext">Instance of the <see cref="IAuthorizationContext"/> interface.</param>
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/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
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/// <param name="mediaSourceManager">Instance of the <see cref="IMediaSourceManager"/> interface.</param>
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/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
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/// <param name="mediaEncoder">Instance of the <see cref="IMediaEncoder"/> interface.</param>
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/// <param name="streamHelper">Instance of the <see cref="IStreamHelper"/> interface.</param>
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/// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
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/// <param name="subtitleEncoder">Instance of the <see cref="ISubtitleEncoder"/> interface.</param>
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/// <param name="configuration">Instance of the <see cref="IConfiguration"/> interface.</param>
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/// <param name="deviceManager">Instance of the <see cref="IDeviceManager"/> interface.</param>
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/// <param name="transcodingJobHelper">The <see cref="TranscodingJobHelper"/> singleton.</param>
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public AudioController(
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IDlnaManager dlnaManager,
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IUserManager userManger,
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IAuthorizationContext authorizationContext,
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ILibraryManager libraryManager,
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IMediaSourceManager mediaSourceManager,
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IServerConfigurationManager serverConfigurationManager,
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IMediaEncoder mediaEncoder,
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IStreamHelper streamHelper,
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IFileSystem fileSystem,
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ISubtitleEncoder subtitleEncoder,
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IConfiguration configuration,
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IDeviceManager deviceManager,
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TranscodingJobHelper transcodingJobHelper)
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{
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_dlnaManager = dlnaManager;
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_authContext = authorizationContext;
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_userManager = userManger;
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_libraryManager = libraryManager;
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_mediaSourceManager = mediaSourceManager;
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_serverConfigurationManager = serverConfigurationManager;
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_mediaEncoder = mediaEncoder;
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_streamHelper = streamHelper;
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_fileSystem = fileSystem;
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_subtitleEncoder = subtitleEncoder;
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_configuration = configuration;
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_deviceManager = deviceManager;
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_transcodingJobHelper = transcodingJobHelper;
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}
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/// <summary>
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/// Gets an audio stream.
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/// </summary>
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/// <param name="itemId">The item id.</param>
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/// <param name="container">The audio container.</param>
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/// <param name="static">Optional. If true, the original file will be streamed statically without any encoding. Use either no url extension or the original file extension. true/false.</param>
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/// <param name="params">The streaming parameters.</param>
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/// <param name="tag">The tag.</param>
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/// <param name="deviceProfileId">Optional. The dlna device profile id to utilize.</param>
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/// <param name="playSessionId">The play session id.</param>
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/// <param name="segmentContainer">The segment container.</param>
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/// <param name="segmentLength">The segment lenght.</param>
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/// <param name="minSegments">The minimum number of segments.</param>
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/// <param name="mediaSourceId">The media version id, if playing an alternate version.</param>
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/// <param name="deviceId">The device id of the client requesting. Used to stop encoding processes when needed.</param>
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/// <param name="audioCodec">Optional. Specify a audio codec to encode to, e.g. mp3. If omitted the server will auto-select using the url's extension. Options: aac, mp3, vorbis, wma.</param>
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/// <param name="enableAutoStreamCopy">Whether or not to allow automatic stream copy if requested values match the original source. Defaults to true.</param>
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/// <param name="allowVideoStreamCopy">Whether or not to allow copying of the video stream url.</param>
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/// <param name="allowAudioStreamCopy">Whether or not to allow copying of the audio stream url.</param>
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/// <param name="breakOnNonKeyFrames">Optional. Whether to break on non key frames.</param>
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/// <param name="audioSampleRate">Optional. Specify a specific audio sample rate, e.g. 44100.</param>
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/// <param name="maxAudioBitDepth">Optional. The maximum audio bit depth.</param>
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/// <param name="audioBitRate">Optional. Specify an audio bitrate to encode to, e.g. 128000. If omitted this will be left to encoder defaults.</param>
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/// <param name="audioChannels">Optional. Specify a specific number of audio channels to encode to, e.g. 2.</param>
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/// <param name="maxAudioChannels">Optional. Specify a maximum number of audio channels to encode to, e.g. 2.</param>
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/// <param name="profile">Optional. Specify a specific an encoder profile (varies by encoder), e.g. main, baseline, high.</param>
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/// <param name="level">Optional. Specify a level for the encoder profile (varies by encoder), e.g. 3, 3.1.</param>
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/// <param name="framerate">Optional. A specific video framerate to encode to, e.g. 23.976. Generally this should be omitted unless the device has specific requirements.</param>
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/// <param name="maxFramerate">Optional. A specific maximum video framerate to encode to, e.g. 23.976. Generally this should be omitted unless the device has specific requirements.</param>
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/// <param name="copyTimestamps">Whether or not to copy timestamps when transcoding with an offset. Defaults to false.</param>
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/// <param name="startTimeTicks">Optional. Specify a starting offset, in ticks. 1 tick = 10000 ms.</param>
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/// <param name="width">Optional. The fixed horizontal resolution of the encoded video.</param>
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/// <param name="height">Optional. The fixed vertical resolution of the encoded video.</param>
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/// <param name="videoBitRate">Optional. Specify a video bitrate to encode to, e.g. 500000. If omitted this will be left to encoder defaults.</param>
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/// <param name="subtitleStreamIndex">Optional. The index of the subtitle stream to use. If omitted no subtitles will be used.</param>
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/// <param name="subtitleMethod">Optional. Specify the subtitle delivery method.</param>
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/// <param name="maxRefFrames">Optional.</param>
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/// <param name="maxVideoBitDepth">Optional. The maximum video bit depth.</param>
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/// <param name="requireAvc">Optional. Whether to require avc.</param>
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/// <param name="deInterlace">Optional. Whether to deinterlace the video.</param>
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/// <param name="requireNonAnamorphic">Optional. Whether to require a non anamporphic stream.</param>
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/// <param name="transcodingMaxAudioChannels">Optional. The maximum number of audio channels to transcode.</param>
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/// <param name="cpuCoreLimit">Optional. The limit of how many cpu cores to use.</param>
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/// <param name="liveStreamId">The live stream id.</param>
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/// <param name="enableMpegtsM2TsMode">Optional. Whether to enable the MpegtsM2Ts mode.</param>
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/// <param name="videoCodec">Optional. Specify a video codec to encode to, e.g. h264. If omitted the server will auto-select using the url's extension. Options: h265, h264, mpeg4, theora, vpx, wmv.</param>
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/// <param name="subtitleCodec">Optional. Specify a subtitle codec to encode to.</param>
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/// <param name="transcodingReasons">Optional. The transcoding reason.</param>
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/// <param name="audioStreamIndex">Optional. The index of the audio stream to use. If omitted the first audio stream will be used.</param>
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/// <param name="videoStreamIndex">Optional. The index of the video stream to use. If omitted the first video stream will be used.</param>
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/// <param name="context">Optional. The <see cref="EncodingContext"/>.</param>
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/// <param name="streamOptions">Optional. The streaming options.</param>
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/// <returns>A <see cref="FileResult"/> containing the audio file.</returns>
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[HttpGet("{itemId}/{stream=stream}.{container?}")]
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[HttpGet("{itemId}/stream")]
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[HttpHead("{itemId}/{stream=stream}.{container?}")]
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[HttpHead("{itemId}/stream")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public async Task<ActionResult> GetAudioStream(
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[FromRoute] Guid itemId,
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[FromRoute] string? container,
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[FromQuery] bool? @static,
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[FromQuery] string? @params,
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[FromQuery] string? tag,
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[FromQuery] string? deviceProfileId,
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[FromQuery] string? playSessionId,
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[FromQuery] string? segmentContainer,
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[FromQuery] int? segmentLength,
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[FromQuery] int? minSegments,
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[FromQuery] string? mediaSourceId,
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[FromQuery] string? deviceId,
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[FromQuery] string? audioCodec,
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[FromQuery] bool? enableAutoStreamCopy,
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[FromQuery] bool? allowVideoStreamCopy,
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[FromQuery] bool? allowAudioStreamCopy,
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[FromQuery] bool? breakOnNonKeyFrames,
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[FromQuery] int? audioSampleRate,
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[FromQuery] int? maxAudioBitDepth,
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[FromQuery] int? audioBitRate,
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[FromQuery] int? audioChannels,
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[FromQuery] int? maxAudioChannels,
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[FromQuery] string? profile,
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[FromQuery] string? level,
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[FromQuery] float? framerate,
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[FromQuery] float? maxFramerate,
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[FromQuery] bool? copyTimestamps,
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[FromQuery] long? startTimeTicks,
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[FromQuery] int? width,
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[FromQuery] int? height,
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[FromQuery] int? videoBitRate,
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[FromQuery] int? subtitleStreamIndex,
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[FromQuery] SubtitleDeliveryMethod subtitleMethod,
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[FromQuery] int? maxRefFrames,
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[FromQuery] int? maxVideoBitDepth,
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[FromQuery] bool? requireAvc,
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[FromQuery] bool? deInterlace,
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[FromQuery] bool? requireNonAnamorphic,
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[FromQuery] int? transcodingMaxAudioChannels,
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[FromQuery] int? cpuCoreLimit,
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[FromQuery] string? liveStreamId,
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[FromQuery] bool? enableMpegtsM2TsMode,
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[FromQuery] string? videoCodec,
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[FromQuery] string? subtitleCodec,
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[FromQuery] string? transcodingReasons,
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[FromQuery] int? audioStreamIndex,
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[FromQuery] int? videoStreamIndex,
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[FromQuery] EncodingContext context,
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[FromQuery] Dictionary<string, string> streamOptions)
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{
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bool isHeadRequest = Request.Method == System.Net.WebRequestMethods.Http.Head;
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var cancellationTokenSource = new CancellationTokenSource();
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StreamingRequestDto streamingRequest = new StreamingRequestDto
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{
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Id = itemId,
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Container = container,
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Static = @static.HasValue ? @static.Value : true,
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Params = @params,
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Tag = tag,
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DeviceProfileId = deviceProfileId,
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PlaySessionId = playSessionId,
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SegmentContainer = segmentContainer,
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SegmentLength = segmentLength,
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MinSegments = minSegments,
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MediaSourceId = mediaSourceId,
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DeviceId = deviceId,
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AudioCodec = audioCodec,
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EnableAutoStreamCopy = enableAutoStreamCopy.HasValue ? enableAutoStreamCopy.Value : true,
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AllowAudioStreamCopy = allowAudioStreamCopy.HasValue ? allowAudioStreamCopy.Value : true,
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AllowVideoStreamCopy = allowVideoStreamCopy.HasValue ? allowVideoStreamCopy.Value : true,
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BreakOnNonKeyFrames = breakOnNonKeyFrames.HasValue ? breakOnNonKeyFrames.Value : false,
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AudioSampleRate = audioSampleRate,
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MaxAudioChannels = maxAudioChannels,
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AudioBitRate = audioBitRate,
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MaxAudioBitDepth = maxAudioBitDepth,
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AudioChannels = audioChannels,
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Profile = profile,
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Level = level,
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Framerate = framerate,
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MaxFramerate = maxFramerate,
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CopyTimestamps = copyTimestamps.HasValue ? copyTimestamps.Value : true,
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StartTimeTicks = startTimeTicks,
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Width = width,
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Height = height,
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VideoBitRate = videoBitRate,
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SubtitleStreamIndex = subtitleStreamIndex,
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SubtitleMethod = subtitleMethod,
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MaxRefFrames = maxRefFrames,
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MaxVideoBitDepth = maxVideoBitDepth,
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RequireAvc = requireAvc.HasValue ? requireAvc.Value : true,
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DeInterlace = deInterlace.HasValue ? deInterlace.Value : true,
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RequireNonAnamorphic = requireNonAnamorphic.HasValue ? requireNonAnamorphic.Value : true,
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TranscodingMaxAudioChannels = transcodingMaxAudioChannels,
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CpuCoreLimit = cpuCoreLimit,
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LiveStreamId = liveStreamId,
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EnableMpegtsM2TsMode = enableMpegtsM2TsMode.HasValue ? enableMpegtsM2TsMode.Value : true,
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VideoCodec = videoCodec,
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SubtitleCodec = subtitleCodec,
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TranscodeReasons = transcodingReasons,
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AudioStreamIndex = audioStreamIndex,
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VideoStreamIndex = videoStreamIndex,
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Context = context,
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StreamOptions = streamOptions
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};
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var state = await StreamingHelpers.GetStreamingState(
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streamingRequest,
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Request,
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_authContext,
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_mediaSourceManager,
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_userManager,
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_libraryManager,
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_serverConfigurationManager,
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_mediaEncoder,
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_fileSystem,
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_subtitleEncoder,
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_configuration,
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_dlnaManager,
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_deviceManager,
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_transcodingJobHelper,
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_transcodingJobType,
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cancellationTokenSource.Token)
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.ConfigureAwait(false);
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if (@static.HasValue && @static.Value && state.DirectStreamProvider != null)
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{
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StreamingHelpers.AddDlnaHeaders(state, Response.Headers, true, startTimeTicks, Request, _dlnaManager);
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using (state)
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{
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// TODO AllowEndOfFile = false
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await new ProgressiveFileCopier(_streamHelper, state.DirectStreamProvider).WriteToAsync(Response.Body, CancellationToken.None).ConfigureAwait(false);
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// TODO (moved from MediaBrowser.Api): Don't hardcode contentType
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return File(Response.Body, MimeTypes.GetMimeType("file.ts")!);
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}
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}
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// Static remote stream
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if (@static.HasValue && @static.Value && state.InputProtocol == MediaProtocol.Http)
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{
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StreamingHelpers.AddDlnaHeaders(state, Response.Headers, true, startTimeTicks, Request, _dlnaManager);
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using (state)
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{
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return await FileStreamResponseHelpers.GetStaticRemoteStreamResult(state, isHeadRequest, this).ConfigureAwait(false);
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}
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}
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if (@static.HasValue && @static.Value && state.InputProtocol != MediaProtocol.File)
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{
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return BadRequest($"Input protocol {state.InputProtocol} cannot be streamed statically");
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}
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var outputPath = state.OutputFilePath;
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var outputPathExists = System.IO.File.Exists(outputPath);
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var transcodingJob = _transcodingJobHelper.GetTranscodingJob(outputPath, TranscodingJobType.Progressive);
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var isTranscodeCached = outputPathExists && transcodingJob != null;
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StreamingHelpers.AddDlnaHeaders(state, Response.Headers, (@static.HasValue && @static.Value) || isTranscodeCached, startTimeTicks, Request, _dlnaManager);
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// Static stream
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if (@static.HasValue && @static.Value)
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{
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var contentType = state.GetMimeType("." + state.OutputContainer, false) ?? state.GetMimeType(state.MediaPath);
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using (state)
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{
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if (state.MediaSource.IsInfiniteStream)
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{
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// TODO AllowEndOfFile = false
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await new ProgressiveFileCopier(_streamHelper, state.MediaPath).WriteToAsync(Response.Body, CancellationToken.None).ConfigureAwait(false);
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return File(Response.Body, contentType);
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}
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TimeSpan? cacheDuration = null;
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if (!string.IsNullOrEmpty(tag))
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{
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cacheDuration = TimeSpan.FromDays(365);
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}
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return FileStreamResponseHelpers.GetStaticFileResult(
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state.MediaPath,
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contentType,
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isHeadRequest,
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this);
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}
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}
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/*
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// Not static but transcode cache file exists
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if (isTranscodeCached && state.VideoRequest == null)
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{
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var contentType = state.GetMimeType(outputPath)
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try
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{
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if (transcodingJob != null)
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{
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ApiEntryPoint.Instance.OnTranscodeBeginRequest(transcodingJob);
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}
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return await ResultFactory.GetStaticFileResult(Request, new StaticFileResultOptions
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{
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ResponseHeaders = responseHeaders,
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ContentType = contentType,
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IsHeadRequest = isHeadRequest,
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Path = outputPath,
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FileShare = FileShare.ReadWrite,
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OnComplete = () =>
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{
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if (transcodingJob != null)
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{
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ApiEntryPoint.Instance.OnTranscodeEndRequest(transcodingJob);
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}
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}).ConfigureAwait(false);
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}
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finally
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{
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state.Dispose();
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}
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}
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*/
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// Need to start ffmpeg (because media can't be returned directly)
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try
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{
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var encodingOptions = _serverConfigurationManager.GetEncodingOptions();
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var encodingHelper = new EncodingHelper(_mediaEncoder, _fileSystem, _subtitleEncoder, _configuration);
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var ffmpegCommandLineArguments = encodingHelper.GetProgressiveAudioFullCommandLine(state, encodingOptions, outputPath);
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return await FileStreamResponseHelpers.GetTranscodedFile(
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state,
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isHeadRequest,
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_streamHelper,
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this,
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_transcodingJobHelper,
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ffmpegCommandLineArguments,
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Request,
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_transcodingJobType,
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cancellationTokenSource).ConfigureAwait(false);
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}
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catch
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{
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state.Dispose();
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throw;
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}
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}
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}
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}
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