diff options
Diffstat (limited to 'MediaBrowser.Api/Playback/MediaInfoService.cs')
| -rw-r--r-- | MediaBrowser.Api/Playback/MediaInfoService.cs | 233 |
1 files changed, 143 insertions, 90 deletions
diff --git a/MediaBrowser.Api/Playback/MediaInfoService.cs b/MediaBrowser.Api/Playback/MediaInfoService.cs index c3032416b..2aa5e2df1 100644 --- a/MediaBrowser.Api/Playback/MediaInfoService.cs +++ b/MediaBrowser.Api/Playback/MediaInfoService.cs @@ -1,6 +1,11 @@ +#pragma warning disable CS1591 +#pragma warning disable SA1402 +#pragma warning disable SA1649 + using System; -using System.Collections.Generic; +using System.Buffers; using System.Globalization; +using System.Text.Json; using System.Linq; using System.Threading; using System.Threading.Tasks; @@ -16,7 +21,6 @@ using MediaBrowser.Model.Dlna; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; using MediaBrowser.Model.MediaInfo; -using MediaBrowser.Model.Serialization; using MediaBrowser.Model.Services; using MediaBrowser.Model.Session; using Microsoft.Extensions.Logging; @@ -54,7 +58,7 @@ namespace MediaBrowser.Api.Playback public class GetBitrateTestBytes { [ApiMember(Name = "Size", Description = "Size", IsRequired = true, DataType = "int", ParameterType = "query", Verb = "GET")] - public long Size { get; set; } + public int Size { get; set; } public GetBitrateTestBytes() { @@ -72,7 +76,6 @@ namespace MediaBrowser.Api.Playback private readonly INetworkManager _networkManager; private readonly IMediaEncoder _mediaEncoder; private readonly IUserManager _userManager; - private readonly IJsonSerializer _json; private readonly IAuthorizationContext _authContext; public MediaInfoService( @@ -85,7 +88,6 @@ namespace MediaBrowser.Api.Playback INetworkManager networkManager, IMediaEncoder mediaEncoder, IUserManager userManager, - IJsonSerializer json, IAuthorizationContext authContext) : base(logger, serverConfigurationManager, httpResultFactory) { @@ -95,20 +97,35 @@ namespace MediaBrowser.Api.Playback _networkManager = networkManager; _mediaEncoder = mediaEncoder; _userManager = userManager; - _json = json; _authContext = authContext; } public object Get(GetBitrateTestBytes request) { - var bytes = new byte[request.Size]; + const int MaxSize = 10_000_000; + + var size = request.Size; + + if (size <= 0) + { + throw new ArgumentException($"The requested size ({size}) is equal to or smaller than 0.", nameof(request)); + } - for (var i = 0; i < bytes.Length; i++) + if (size > MaxSize) { - bytes[i] = 0; + throw new ArgumentException($"The requested size ({size}) is larger than the max allowed value ({MaxSize}).", nameof(request)); } - return ResultFactory.GetResult(null, bytes, "application/octet-stream"); + byte[] buffer = ArrayPool<byte>.Shared.Rent(size); + try + { + new Random().NextBytes(buffer); + return ResultFactory.GetResult(null, buffer, "application/octet-stream"); + } + finally + { + ArrayPool<byte>.Shared.Return(buffer); + } } public async Task<object> Get(GetPlaybackInfo request) @@ -166,8 +183,7 @@ namespace MediaBrowser.Api.Playback public void Post(CloseMediaSource request) { - var task = _mediaSourceManager.CloseLiveStream(request.LiveStreamId); - Task.WaitAll(task); + _mediaSourceManager.CloseLiveStream(request.LiveStreamId).GetAwaiter().GetResult(); } public async Task<PlaybackInfoResponse> GetPlaybackInfo(GetPostedPlaybackInfo request) @@ -176,7 +192,7 @@ namespace MediaBrowser.Api.Playback var profile = request.DeviceProfile; - //Logger.LogInformation("GetPostedPlaybackInfo profile: {profile}", _json.SerializeToString(profile)); + Logger.LogInformation("GetPostedPlaybackInfo profile: {@Profile}", profile); if (profile == null) { @@ -215,9 +231,7 @@ namespace MediaBrowser.Api.Playback StartTimeTicks = request.StartTimeTicks, SubtitleStreamIndex = request.SubtitleStreamIndex, UserId = request.UserId, - OpenToken = mediaSource.OpenToken, - //EnableMediaProbe = request.EnableMediaProbe - + OpenToken = mediaSource.OpenToken }).ConfigureAwait(false); info.MediaSources = new MediaSourceInfo[] { openStreamResult.MediaSource }; @@ -247,42 +261,26 @@ namespace MediaBrowser.Api.Playback return ToOptimizedResult(result); } - private T Clone<T>(T obj) - { - // Since we're going to be setting properties on MediaSourceInfos that come out of _mediaSourceManager, we should clone it - // Should we move this directly into MediaSourceManager? - - var json = _json.SerializeToString(obj); - return _json.DeserializeFromString<T>(json); - } - private async Task<PlaybackInfoResponse> GetPlaybackInfo(Guid id, Guid userId, string[] supportedLiveMediaTypes, string mediaSourceId = null, string liveStreamId = null) { var user = _userManager.GetUserById(userId); var item = _libraryManager.GetItemById(id); var result = new PlaybackInfoResponse(); + MediaSourceInfo[] mediaSources; if (string.IsNullOrWhiteSpace(liveStreamId)) { - IEnumerable<MediaSourceInfo> mediaSources; - try - { - // TODO handle supportedLiveMediaTypes ? - mediaSources = await _mediaSourceManager.GetPlayackMediaSources(item, user, true, false, CancellationToken.None).ConfigureAwait(false); - } - catch (Exception ex) - { - mediaSources = new List<MediaSourceInfo>(); - Logger.LogError(ex, "Could not find media sources for item id {id}", id); - // TODO PlaybackException ?? - //result.ErrorCode = ex.ErrorCode; - } - result.MediaSources = mediaSources.ToArray(); + // TODO handle supportedLiveMediaTypes? + var mediaSourcesList = await _mediaSourceManager.GetPlaybackMediaSources(item, user, true, true, CancellationToken.None).ConfigureAwait(false); - if (!string.IsNullOrWhiteSpace(mediaSourceId)) + if (string.IsNullOrWhiteSpace(mediaSourceId)) + { + mediaSources = mediaSourcesList.ToArray(); + } + else { - result.MediaSources = result.MediaSources + mediaSources = mediaSourcesList .Where(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase)) .ToArray(); } @@ -291,11 +289,13 @@ namespace MediaBrowser.Api.Playback { var mediaSource = await _mediaSourceManager.GetLiveStream(liveStreamId, CancellationToken.None).ConfigureAwait(false); - result.MediaSources = new MediaSourceInfo[] { mediaSource }; + mediaSources = new MediaSourceInfo[] { mediaSource }; } - if (result.MediaSources.Length == 0) + if (mediaSources.Length == 0) { + result.MediaSources = Array.Empty<MediaSourceInfo>(); + if (!result.ErrorCode.HasValue) { result.ErrorCode = PlaybackErrorCode.NoCompatibleStream; @@ -303,7 +303,9 @@ namespace MediaBrowser.Api.Playback } else { - result.MediaSources = Clone(result.MediaSources); + // Since we're going to be setting properties on MediaSourceInfos that come out of _mediaSourceManager, we should clone it + // Should we move this directly into MediaSourceManager? + result.MediaSources = JsonSerializer.Deserialize<MediaSourceInfo[]>(JsonSerializer.SerializeToUtf8Bytes(mediaSources)); result.PlaySessionId = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture); } @@ -311,7 +313,8 @@ namespace MediaBrowser.Api.Playback return result; } - private void SetDeviceSpecificData(Guid itemId, + private void SetDeviceSpecificData( + Guid itemId, PlaybackInfoResponse result, DeviceProfile profile, AuthorizationInfo auth, @@ -339,7 +342,8 @@ namespace MediaBrowser.Api.Playback SortMediaSources(result, maxBitrate); } - private void SetDeviceSpecificData(BaseItem item, + private void SetDeviceSpecificData( + BaseItem item, MediaSourceInfo mediaSource, DeviceProfile profile, AuthorizationInfo auth, @@ -383,10 +387,12 @@ namespace MediaBrowser.Api.Playback { mediaSource.SupportsDirectPlay = false; } + if (!enableDirectStream) { mediaSource.SupportsDirectStream = false; } + if (!enableTranscoding) { mediaSource.SupportsTranscoding = false; @@ -405,10 +411,12 @@ namespace MediaBrowser.Api.Playback user.Policy.EnableAudioPlaybackTranscoding); } + // Beginning of Playback Determination: Attempt DirectPlay first if (mediaSource.SupportsDirectPlay) { - if (mediaSource.IsRemote && forceDirectPlayRemoteMediaSource) + if (mediaSource.IsRemote && user.Policy.ForceRemoteSourceTranscoding) { + mediaSource.SupportsDirectPlay = false; } else { @@ -434,9 +442,9 @@ namespace MediaBrowser.Api.Playback } // The MediaSource supports direct stream, now test to see if the client supports it - var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) ? - streamBuilder.BuildAudioItem(options) : - streamBuilder.BuildVideoItem(options); + var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) + ? streamBuilder.BuildAudioItem(options) + : streamBuilder.BuildVideoItem(options); if (streamInfo == null || !streamInfo.IsDirectStream) { @@ -455,36 +463,43 @@ namespace MediaBrowser.Api.Playback if (mediaSource.SupportsDirectStream) { - options.MaxBitrate = GetMaxBitrate(maxBitrate, user); - - if (item is Audio) + if (mediaSource.IsRemote && user.Policy.ForceRemoteSourceTranscoding) { - if (!user.Policy.EnableAudioPlaybackTranscoding) - { - options.ForceDirectStream = true; - } + mediaSource.SupportsDirectStream = false; } - else if (item is Video) + else { - if (!user.Policy.EnableAudioPlaybackTranscoding && !user.Policy.EnableVideoPlaybackTranscoding && !user.Policy.EnablePlaybackRemuxing) + options.MaxBitrate = GetMaxBitrate(maxBitrate, user); + + if (item is Audio) { - options.ForceDirectStream = true; + if (!user.Policy.EnableAudioPlaybackTranscoding) + { + options.ForceDirectStream = true; + } + } + else if (item is Video) + { + if (!user.Policy.EnableAudioPlaybackTranscoding && !user.Policy.EnableVideoPlaybackTranscoding && !user.Policy.EnablePlaybackRemuxing) + { + options.ForceDirectStream = true; + } } - } // The MediaSource supports direct stream, now test to see if the client supports it - var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) ? - streamBuilder.BuildAudioItem(options) : - streamBuilder.BuildVideoItem(options); + var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) + ? streamBuilder.BuildAudioItem(options) + : streamBuilder.BuildVideoItem(options); - if (streamInfo == null || !streamInfo.IsDirectStream) - { - mediaSource.SupportsDirectStream = false; - } + if (streamInfo == null || !streamInfo.IsDirectStream) + { + mediaSource.SupportsDirectStream = false; + } - if (streamInfo != null) - { - SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token); + if (streamInfo != null) + { + SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token); + } } } @@ -493,35 +508,76 @@ namespace MediaBrowser.Api.Playback options.MaxBitrate = GetMaxBitrate(maxBitrate, user); // The MediaSource supports direct stream, now test to see if the client supports it - var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) ? - streamBuilder.BuildAudioItem(options) : - streamBuilder.BuildVideoItem(options); + var streamInfo = string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase) + ? streamBuilder.BuildAudioItem(options) + : streamBuilder.BuildVideoItem(options); - if (streamInfo != null) + if (mediaSource.IsRemote && user.Policy.ForceRemoteSourceTranscoding) { - streamInfo.PlaySessionId = playSessionId; - - if (streamInfo.PlayMethod == PlayMethod.Transcode) + if (streamInfo != null) { + streamInfo.PlaySessionId = playSessionId; streamInfo.StartPositionTicks = startTimeTicks; mediaSource.TranscodingUrl = streamInfo.ToUrl("-", auth.Token).TrimStart('-'); + mediaSource.TranscodingUrl += "&allowVideoStreamCopy=false"; + if (!allowAudioStreamCopy) + { + mediaSource.TranscodingUrl += "&allowAudioStreamCopy=false"; + } + mediaSource.TranscodingContainer = streamInfo.Container; + mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol; + + // Do this after the above so that StartPositionTicks is set + SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token); + } + } + else + { + if (streamInfo != null) + { + streamInfo.PlaySessionId = playSessionId; - if (!allowVideoStreamCopy) + if (streamInfo.PlayMethod == PlayMethod.Transcode) { - mediaSource.TranscodingUrl += "&allowVideoStreamCopy=false"; + streamInfo.StartPositionTicks = startTimeTicks; + mediaSource.TranscodingUrl = streamInfo.ToUrl("-", auth.Token).TrimStart('-'); + + if (!allowVideoStreamCopy) + { + mediaSource.TranscodingUrl += "&allowVideoStreamCopy=false"; + } + if (!allowAudioStreamCopy) + { + mediaSource.TranscodingUrl += "&allowAudioStreamCopy=false"; + } + mediaSource.TranscodingContainer = streamInfo.Container; + mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol; } + if (!allowAudioStreamCopy) { mediaSource.TranscodingUrl += "&allowAudioStreamCopy=false"; } + mediaSource.TranscodingContainer = streamInfo.Container; mediaSource.TranscodingSubProtocol = streamInfo.SubProtocol; - } - // Do this after the above so that StartPositionTicks is set - SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token); + // Do this after the above so that StartPositionTicks is set + SetDeviceSpecificSubtitleInfo(streamInfo, mediaSource, auth.Token); + } } } + + foreach (var attachment in mediaSource.MediaAttachments) + { + attachment.DeliveryUrl = string.Format( + CultureInfo.InvariantCulture, + "{0}/Videos/{1}/{2}/Attachments/{3}", + ServerConfigurationManager.Configuration.BaseUrl, + item.Id, + mediaSource.Id, + attachment.Index); + } } private long? GetMaxBitrate(long? clientMaxBitrate, User user) @@ -599,14 +655,11 @@ namespace MediaBrowser.Api.Playback }).ThenBy(i => { - switch (i.Protocol) + return i.Protocol switch { - case MediaProtocol.File: - return 0; - default: - return 1; - } - + MediaProtocol.File => 0, + _ => 1, + }; }).ThenBy(i => { if (maxBitrate.HasValue) |