Ejemplo n.º 1
0
        public async Task NowPlaying(Audio item, LastfmUser user)
        {
            var request = new NowPlayingRequest
            {
                Track  = item.Name,
                Album  = item.Album,
                Artist = item.Artists.First(),

                ApiKey = Strings.Keys.LastfmApiKey,
                Method = Strings.Methods.NowPlaying,
                SessionKey = user.SessionKey
            };

            //Add duration
            if (item.RunTimeTicks != null)
                request.Duration = Convert.ToInt32(TimeSpan.FromTicks((long)item.RunTimeTicks).TotalSeconds);

            var response = await Post<NowPlayingRequest, ScrobbleResponse>(request);

            if (response != null && !response.IsError())
            {
                Plugin.Logger.Info("{0} is now playing '{1}' - {2} - {3}", user.Username, request.Track, request.Album, request.Artist);
                return;
            }

            Plugin.Logger.Error("Failed to send now playing for track: {0}", item.Name);
        }
Ejemplo n.º 2
0
        public IEnumerable<Audio> GetInstantMixFromSong(Audio item, User user)
        {
            var list = new List<Audio>
            {
                item
            };

            return list.Concat(GetInstantMixFromGenres(item.Genres, user));
        }
Ejemplo n.º 3
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        public async Task<DynamicImageResponse> GetImage(Audio item, List<MediaStream> imageStreams, CancellationToken cancellationToken)
        {
            var path = GetAudioImagePath(item);

            if (!_fileSystem.FileExists(path))
            {
                var semaphore = GetLock(path);

                // Acquire a lock
                await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);

                try
                {
                    // Check again in case it was saved while waiting for the lock
                    if (!_fileSystem.FileExists(path))
                    {
                        _fileSystem.CreateDirectory(Path.GetDirectoryName(path));

                        var imageStream = imageStreams.FirstOrDefault(i => (i.Comment ?? string.Empty).IndexOf("front", StringComparison.OrdinalIgnoreCase) != -1) ??
                            imageStreams.FirstOrDefault(i => (i.Comment ?? string.Empty).IndexOf("cover", StringComparison.OrdinalIgnoreCase) != -1) ??
                            imageStreams.FirstOrDefault();

                        var imageStreamIndex = imageStream == null ? (int?)null : imageStream.Index;

                        var tempFile = await _mediaEncoder.ExtractAudioImage(item.Path, imageStreamIndex, cancellationToken).ConfigureAwait(false);

                        File.Copy(tempFile, path, true);

                        try
                        {
                            File.Delete(tempFile);
                        }
                        catch
                        {

                        }
                    }
                }
                finally
                {
                    semaphore.Release();
                }
            }

            return new DynamicImageResponse
            {
                HasImage = true,
                Path = path
            };
        }
Ejemplo n.º 4
0
        public PlaylistItem Create(Audio item, List<MediaStream> mediaStreams, DeviceProfile profile)
        {
            var playlistItem = new PlaylistItem
            {
                ItemId = item.Id.ToString("N"),
                MediaType = DlnaProfileType.Audio
            };

            var audioStream = mediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);

            var directPlay = profile.DirectPlayProfiles
                .FirstOrDefault(i => i.Type == playlistItem.MediaType && IsSupported(i, item, audioStream));

            if (directPlay != null)
            {
                var audioCodec = audioStream == null ? null : audioStream.Codec;

                // Make sure audio codec profiles are satisfied
                if (!string.IsNullOrEmpty(audioCodec) && profile.CodecProfiles.Where(i => i.Type == CodecType.Audio && i.ContainsCodec(audioCodec))
                    .All(i => AreConditionsSatisfied(i.Conditions, item.Path, null, audioStream)))
                {
                    playlistItem.Transcode = false;
                    playlistItem.Container = Path.GetExtension(item.Path);

                    return playlistItem;
                }
            }

            var transcodingProfile = profile.TranscodingProfiles
                .FirstOrDefault(i => i.Type == playlistItem.MediaType && IsSupported(profile, i, item));

            if (transcodingProfile != null)
            {
                playlistItem.Transcode = true;
                playlistItem.Container = "." + transcodingProfile.Container.TrimStart('.');
                playlistItem.AudioCodec = transcodingProfile.AudioCodec;

                var audioTranscodingConditions = profile.CodecProfiles
                    .Where(i => i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec))
                    .Take(1)
                    .SelectMany(i => i.Conditions);

                ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
            }

            return playlistItem;
        }
Ejemplo n.º 5
0
        public async Task<DynamicImageResponse> GetImage(Audio item, CancellationToken cancellationToken)
        {
            var path = GetAudioImagePath(item);

			if (!_fileSystem.FileExists(path))
            {
                var semaphore = GetLock(path);

                // Acquire a lock
                await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);

                try
                {
                    // Check again in case it was saved while waiting for the lock
					if (!_fileSystem.FileExists(path))
                    {
						_fileSystem.CreateDirectory(Path.GetDirectoryName(path));

                        using (var stream = await _mediaEncoder.ExtractAudioImage(item.Path, cancellationToken).ConfigureAwait(false))
                        {
                            using (var fileStream = _fileSystem.GetFileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, true))
                            {
                                await stream.CopyToAsync(fileStream).ConfigureAwait(false);
                            }
                        }
                    }
                }
                finally
                {
                    semaphore.Release();
                }
            }

            return new DynamicImageResponse
            {
                HasImage = true,
                Path = path
            };
        }
Ejemplo n.º 6
0
        public async Task Scrobble(Audio item, LastfmUser user)
        {
            var request = new ScrobbleRequest
            {
                Track      = item.Name,
                Album      = item.Album,
                Artist     = item.Artists.First(),
                Timestamp  = Helpers.CurrentTimestamp(),

                ApiKey     = Strings.Keys.LastfmApiKey,
                Method     = Strings.Methods.Scrobble,
                SessionKey = user.SessionKey
            };

            var response = await Post<ScrobbleRequest, ScrobbleResponse>(request);

            if (response != null && !response.IsError())
            {
                Plugin.Logger.Info("{0} played '{1}' - {2} - {3}", user.Username, request.Track, request.Album, request.Artist);
                return;
            }

            Plugin.Logger.Error("Failed to Scrobble track: {0}", item.Name);
        }
Ejemplo n.º 7
0
        private void AddAudioResource(XmlElement container, Audio audio, string deviceId, Filter filter, StreamInfo streamInfo = null)
        {
            var res = container.OwnerDocument.CreateElement(string.Empty, "res", NS_DIDL);

            if (streamInfo == null)
            {
                var sources = _user == null ? audio.GetMediaSources(true).ToList() : audio.GetMediaSources(true, _user).ToList();

                streamInfo = new StreamBuilder().BuildAudioItem(new AudioOptions
               {
                   ItemId = audio.Id.ToString("N"),
                   MediaSources = sources,
                   Profile = _profile,
                   DeviceId = deviceId
               });
            }

            var url = streamInfo.ToDlnaUrl(_serverAddress);

            res.InnerText = url;

            var mediaSource = streamInfo.MediaSource;

            if (mediaSource.RunTimeTicks.HasValue)
            {
                res.SetAttribute("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
            }

            if (filter.Contains("res@size"))
            {
                if (streamInfo.IsDirectStream || streamInfo.EstimateContentLength)
                {
                    var size = streamInfo.TargetSize;

                    if (size.HasValue)
                    {
                        res.SetAttribute("size", size.Value.ToString(_usCulture));
                    }
                }
            }

            var targetAudioBitrate = streamInfo.TargetAudioBitrate;
            var targetSampleRate = streamInfo.TargetAudioSampleRate;
            var targetChannels = streamInfo.TargetAudioChannels;

            if (targetChannels.HasValue)
            {
                res.SetAttribute("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
            }

            if (targetSampleRate.HasValue)
            {
                res.SetAttribute("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
            }

            if (targetAudioBitrate.HasValue)
            {
                res.SetAttribute("bitrate", targetAudioBitrate.Value.ToString(_usCulture));
            }

            var mediaProfile = _profile.GetAudioMediaProfile(streamInfo.Container,
                streamInfo.AudioCodec,
                targetChannels,
                targetAudioBitrate);

            var filename = url.Substring(0, url.IndexOf('?'));

            var mimeType = mediaProfile == null || string.IsNullOrEmpty(mediaProfile.MimeType)
                ? MimeTypes.GetMimeType(filename)
                : mediaProfile.MimeType;

            var contentFeatures = new ContentFeatureBuilder(_profile).BuildAudioHeader(streamInfo.Container,
                streamInfo.TargetAudioCodec,
                targetAudioBitrate,
                targetSampleRate,
                targetChannels,
                streamInfo.IsDirectStream,
                streamInfo.RunTimeTicks,
                streamInfo.TranscodeSeekInfo);

            res.SetAttribute("protocolInfo", String.Format(
                "http-get:*:{0}:{1}",
                mimeType,
                contentFeatures
                ));

            container.AppendChild(res);
        }
Ejemplo n.º 8
0
 public static LastfmTrack FindMatchedLastfmSong(List<LastfmTrack> tracks, Audio song)
 {
     return tracks.FirstOrDefault(lastfmTrack => StringHelper.IsLike(song.Name, lastfmTrack.Name));
 }
Ejemplo n.º 9
0
        /// <summary>
        /// Loves or unloves a track
        /// </summary>
        /// <param name="item">The track</param>
        /// <param name="user">The Lastfm User</param>
        /// <param name="love">If the track is loved or not</param>
        /// <returns></returns>
        public async Task<bool> LoveTrack(Audio item, LastfmUser user, bool love = true)
        {
            var request = new TrackLoveRequest
            {
                Artist = item.Artists.First(),
                Track  = item.Name,

                ApiKey     = Strings.Keys.LastfmApiKey,
                Method     = love ? Strings.Methods.TrackLove : Strings.Methods.TrackUnlove,
                SessionKey = user.SessionKey,
            };

            //Send the request
            var response = await Post<TrackLoveRequest, BaseResponse>(request);

            if (response != null && !response.IsError())
            {
                Plugin.Logger.Info("{0} {2}loved track '{1}'", user.Username, item.Name, (love ? "" : "un"));
                return true;
            }

            Plugin.Logger.Error("{0} Failed to love = {3} track '{1}' - {2}", user.Username, item.Name, response.Message, love);
            return false;
        }
Ejemplo n.º 10
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        private async Task Sync(SyncJobItem jobItem, Audio item, DeviceProfile profile, CancellationToken cancellationToken)
        {
            var options = new AudioOptions
            {
                Context = EncodingContext.Static,
                ItemId = item.Id.ToString("N"),
                DeviceId = jobItem.TargetId,
                Profile = profile,
                MediaSources = item.GetMediaSources(false).ToList()
            };

            var streamInfo = new StreamBuilder().BuildAudioItem(options);
            var mediaSource = streamInfo.MediaSource;

            jobItem.MediaSourceId = streamInfo.MediaSourceId;

            if (streamInfo.PlayMethod == PlayMethod.Transcode)
            {
                jobItem.Status = SyncJobItemStatus.Converting;
                await _syncRepo.Update(jobItem).ConfigureAwait(false);
                
                jobItem.OutputPath = await _mediaEncoder.EncodeAudio(new EncodingJobOptions(streamInfo, profile), new Progress<double>(), cancellationToken);
            }
            else
            {
                if (mediaSource.Protocol == MediaProtocol.File)
                {
                    jobItem.OutputPath = mediaSource.Path;
                }
                else if (mediaSource.Protocol == MediaProtocol.Http)
                {
                    jobItem.OutputPath = await DownloadFile(jobItem, mediaSource, cancellationToken).ConfigureAwait(false);
                }
                else
                {
                    throw new InvalidOperationException(string.Format("Cannot direct stream {0} protocol", mediaSource.Protocol));
                }
            }

            jobItem.Progress = 50;
            jobItem.Status = SyncJobItemStatus.Transferring;
            await _syncRepo.Update(jobItem).ConfigureAwait(false);
        }
Ejemplo n.º 11
0
        /// <summary>
        /// Gets the audio image path.
        /// </summary>
        /// <param name="item">The item.</param>
        /// <returns>System.String.</returns>
        private string GetAudioImagePath(Audio item)
        {
            var album = item.Parent as MusicAlbum;

            var filename = item.Album ?? string.Empty;
            filename += item.Artists.FirstOrDefault() ?? string.Empty;
            filename += album == null ? item.Id.ToString("N") + item.DateModified.Ticks : album.Id.ToString("N") + album.DateModified.Ticks + "_primary";

            filename = filename.GetMD5() + ".jpg";

            var prefix = filename.Substring(0, 1);

            return Path.Combine(AudioImagesPath, prefix, filename);
        }
Ejemplo n.º 12
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        private bool IsSupported(DirectPlayProfile profile, Audio item, MediaStream audioStream)
        {
            var mediaPath = item.Path;

            if (profile.Container.Length > 0)
            {
                // Check container type
                var mediaContainer = Path.GetExtension(mediaPath);
                if (!profile.GetContainers().Any(i => string.Equals("." + i.TrimStart('.'), mediaContainer, StringComparison.OrdinalIgnoreCase)))
                {
                    return false;
                }
            }

            return true;
        }
Ejemplo n.º 13
0
        private async Task Sync(SyncJobItem jobItem, SyncJob job, Audio item, User user, bool enableConversion, SyncOptions syncOptions, IProgress<double> progress, CancellationToken cancellationToken)
        {
            var jobOptions = _syncManager.GetAudioOptions(jobItem, job);
            var conversionOptions = new AudioOptions
            {
                Profile = jobOptions.DeviceProfile
            };

            conversionOptions.DeviceId = jobItem.TargetId;
            conversionOptions.Context = EncodingContext.Static;
            conversionOptions.ItemId = item.Id.ToString("N");
            conversionOptions.MediaSources = _mediaSourceManager.GetStaticMediaSources(item, false, user).ToList();

            var streamInfo = new StreamBuilder(_logger).BuildAudioItem(conversionOptions);
            var mediaSource = streamInfo.MediaSource;

            jobItem.MediaSourceId = streamInfo.MediaSourceId;
            jobItem.TemporaryPath = GetTemporaryPath(jobItem);

            if (streamInfo.PlayMethod == PlayMethod.Transcode && jobOptions.IsConverting)
            {
                if (!enableConversion)
                {
                    return;
                }

                jobItem.Status = SyncJobItemStatus.Converting;
                await _syncManager.UpdateSyncJobItemInternal(jobItem).ConfigureAwait(false);
                await UpdateJobStatus(job).ConfigureAwait(false);

                try
                {
                    var lastJobUpdate = DateTime.MinValue;
                    var innerProgress = new ActionableProgress<double>();
                    innerProgress.RegisterAction(async pct =>
                    {
                        progress.Report(pct);

                        if ((DateTime.UtcNow - lastJobUpdate).TotalSeconds >= DatabaseProgressUpdateIntervalSeconds)
                        {
                            jobItem.Progress = pct / 2;
                            await _syncManager.UpdateSyncJobItemInternal(jobItem).ConfigureAwait(false);
                            await UpdateJobStatus(job).ConfigureAwait(false);
                        }
                    });

                    jobItem.OutputPath = await _mediaEncoder.EncodeAudio(new EncodingJobOptions(streamInfo, conversionOptions.Profile)
                    {
                        OutputDirectory = jobItem.TemporaryPath,
                        CpuCoreLimit = syncOptions.TranscodingCpuCoreLimit

                    }, innerProgress, cancellationToken);
                }
                catch (OperationCanceledException)
                {
                    jobItem.Status = SyncJobItemStatus.Queued;
                    jobItem.Progress = 0;
                }
                catch (Exception ex)
                {
                    jobItem.Status = SyncJobItemStatus.Failed;
                    _logger.ErrorException("Error during sync transcoding", ex);
                }

                if (jobItem.Status == SyncJobItemStatus.Failed || jobItem.Status == SyncJobItemStatus.Queued)
                {
                    await _syncManager.UpdateSyncJobItemInternal(jobItem).ConfigureAwait(false);
                    return;
                }

                jobItem.MediaSource = await GetEncodedMediaSource(jobItem.OutputPath, user, false).ConfigureAwait(false);
            }
            else
            {
                if (mediaSource.Protocol == MediaProtocol.File)
                {
                    jobItem.OutputPath = mediaSource.Path;
                }
                else if (mediaSource.Protocol == MediaProtocol.Http)
                {
                    jobItem.OutputPath = await DownloadFile(jobItem, mediaSource, cancellationToken).ConfigureAwait(false);
                }
                else
                {
                    throw new InvalidOperationException(string.Format("Cannot direct stream {0} protocol", mediaSource.Protocol));
                }

                jobItem.MediaSource = mediaSource;
            }

            jobItem.MediaSource.SupportsTranscoding = false;

            jobItem.Progress = 50;
            jobItem.Status = SyncJobItemStatus.ReadyToTransfer;
            await _syncManager.UpdateSyncJobItemInternal(jobItem).ConfigureAwait(false);
        }
Ejemplo n.º 14
0
        private void AddAudioResource(XmlElement container, Audio audio, string deviceId, Filter filter)
        {
            var res = container.OwnerDocument.CreateElement(string.Empty, "res", NS_DIDL);

            var sources = _dtoService.GetMediaSources(audio);

            var streamInfo = new StreamBuilder().BuildAudioItem(new AudioOptions
            {
                ItemId = audio.Id.ToString("N"),
                MediaSources = sources,
                Profile = _profile,
                DeviceId = deviceId
            });

            var url = streamInfo.ToDlnaUrl(_serverAddress);
            res.InnerText = url;

            var mediaSource = sources.First(i => string.Equals(i.Id, streamInfo.MediaSourceId));

            if (mediaSource.RunTimeTicks.HasValue)
            {
                res.SetAttribute("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
            }

            if (filter.Contains("res@size"))
            {
                if (streamInfo.IsDirectStream || streamInfo.EstimateContentLength)
                {
                    var size = streamInfo.TargetSize;

                    if (size.HasValue)
                    {
                        res.SetAttribute("size", size.Value.ToString(_usCulture));
                    }
                }
            }

            var targetAudioBitrate = streamInfo.TargetAudioBitrate;
            var targetSampleRate = streamInfo.TargetAudioSampleRate;
            var targetChannels = streamInfo.TargetAudioChannels;

            if (targetChannels.HasValue)
            {
                res.SetAttribute("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
            }

            if (targetSampleRate.HasValue)
            {
                res.SetAttribute("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
            }

            if (targetAudioBitrate.HasValue)
            {
                res.SetAttribute("bitrate", targetAudioBitrate.Value.ToString(_usCulture));
            }

            var formatProfile = new MediaFormatProfileResolver().ResolveAudioFormat(streamInfo.Container, targetAudioBitrate, targetSampleRate, targetChannels);

            var filename = url.Substring(0, url.IndexOf('?'));

            var orgOpValue = DlnaMaps.GetOrgOpValue(mediaSource.RunTimeTicks.HasValue, streamInfo.IsDirectStream, streamInfo.TranscodeSeekInfo);

            var orgCi = streamInfo.IsDirectStream ? ";DLNA.ORG_CI=0" : ";DLNA.ORG_CI=1";

            res.SetAttribute("protocolInfo", String.Format(
                "http-get:*:{0}:DLNA.ORG_PN={1};DLNA.ORG_OP={2};DLNA.ORG_CI={3};DLNA.ORG_FLAGS={4}",
                MimeTypes.GetMimeType(filename),
                formatProfile,
                orgOpValue,
                orgCi,
                DlnaMaps.DefaultStreaming
                ));

            container.AppendChild(res);
        }
Ejemplo n.º 15
0
 /// <summary>
 /// Unlove a track. This is the same as LoveTrack with love as false
 /// </summary>
 /// <param name="item">The track</param>
 /// <param name="user">The Lastfm User</param>
 /// <returns></returns>
 public async Task<bool> UnloveTrack(Audio item, LastfmUser user)
 {
     return await LoveTrack(item, user, false);
 }
Ejemplo n.º 16
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        private string GetAudioImagePath(Audio item)
        {
            var album = item.AlbumEntity;

            var filename = item.Album ?? string.Empty;
            filename += string.Join(",", item.Artists.ToArray());
            filename += album == null ? item.Id.ToString("N") + "_primary" + item.DateModified.Ticks : album.Id.ToString("N") + album.DateModified.Ticks + "_primary";

            filename = filename.GetMD5() + ".jpg";

            var prefix = filename.Substring(0, 1);

            return Path.Combine(AudioImagesPath, prefix, filename);
        }
Ejemplo n.º 17
0
        /// <summary>
        /// Creates the images for song.
        /// </summary>
        /// <param name="item">The item.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <returns>Task.</returns>
        /// <exception cref="System.InvalidOperationException">Can't extract an image unless the audio file has an embedded image.</exception>
        private async Task CreateImagesForSong(Audio item, CancellationToken cancellationToken)
        {
            cancellationToken.ThrowIfCancellationRequested();

            var path = GetAudioImagePath(item);

            if (!File.Exists(path))
            {
                var semaphore = GetLock(path);

                // Acquire a lock
                await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);

                // Check again
                if (!File.Exists(path))
                {
                    try
                    {
                        var parentPath = Path.GetDirectoryName(path);

                        Directory.CreateDirectory(parentPath);

                        await _mediaEncoder.ExtractImage(new[] { item.Path }, InputType.AudioFile, null, null, path, cancellationToken).ConfigureAwait(false);
                    }
                    finally
                    {
                        semaphore.Release();
                    }
                }
                else
                {
                    semaphore.Release();
                }
            }

            // Image is already in the cache
            item.PrimaryImagePath = path;
        }
Ejemplo n.º 18
0
 private bool IsSupported(DeviceProfile profile, TranscodingProfile transcodingProfile, Audio item)
 {
     // Placeholder for future conditions
     return true;
 }
Ejemplo n.º 19
0
        /// <summary>
        /// Creates the images for song.
        /// </summary>
        /// <param name="item">The item.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <returns>Task.</returns>
        /// <exception cref="System.InvalidOperationException">Can't extract an image unless the audio file has an embedded image.</exception>
        private async Task CreateImagesForSong(Audio item, CancellationToken cancellationToken)
        {
            cancellationToken.ThrowIfCancellationRequested();

            var album = item.Parent as MusicAlbum;

            var filename = item.Album ?? string.Empty;
            filename += item.Artists.FirstOrDefault() ?? string.Empty;
            filename += album == null ? item.Id.ToString("N") + item.DateModified.Ticks : album.Id.ToString("N") + album.DateModified.Ticks;

            var path = ImageCache.GetResourcePath(filename + "_primary", ".jpg");

            if (!File.Exists(path))
            {
                var semaphore = GetLock(path);

                // Acquire a lock
                await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);

                // Check again
                if (!File.Exists(path))
                {
                    try
                    {
                        var parentPath = Path.GetDirectoryName(path);

                        Directory.CreateDirectory(parentPath);

                        await _mediaEncoder.ExtractImage(new[] { item.Path }, InputType.AudioFile, null, null, path, cancellationToken).ConfigureAwait(false);
                    }
                    finally
                    {
                        semaphore.Release();
                    }
                }
                else
                {
                    semaphore.Release();
                }
            }

            // Image is already in the cache
            item.PrimaryImagePath = path;
        }
Ejemplo n.º 20
0
        private string GetAudioImagePath(Audio item)
        {
            var filename = item.Album ?? string.Empty;
            filename += string.Join(",", item.Artists.ToArray());

            if (!string.IsNullOrWhiteSpace(item.Album))
            {
                filename += "_" + item.Album;
            }
            else if (!string.IsNullOrWhiteSpace(item.Name))
            {
                filename += "_" + item.Name;
            }
            else
            {
                filename += "_" + item.Id.ToString("N");
            }

            filename = filename.GetMD5() + ".jpg";

            var prefix = filename.Substring(0, 1);

            return Path.Combine(AudioImagesPath, prefix, filename);
        }
Ejemplo n.º 21
0
 public IEnumerable<Audio> GetInstantMixFromSong(Audio item, User user)
 {
     return GetInstantMixFromGenres(item.Genres, user);
 }
Ejemplo n.º 22
0
        private async Task<string> Sync(SyncJobItem jobItem, Audio item, DeviceProfile profile, CancellationToken cancellationToken)
        {
            var options = new AudioOptions
            {
                Context = EncodingContext.Streaming,
                ItemId = item.Id.ToString("N"),
                DeviceId = jobItem.TargetId,
                Profile = profile,
                MediaSources = item.GetMediaSources(false).ToList()
            };

            var streamInfo = new StreamBuilder().BuildAudioItem(options);
            var mediaSource = streamInfo.MediaSource;

            if (streamInfo.PlayMethod != PlayMethod.Transcode)
            {
                if (mediaSource.Protocol == MediaProtocol.File)
                {
                    return mediaSource.Path;
                }
                if (mediaSource.Protocol == MediaProtocol.Http)
                {
                    return await DownloadFile(jobItem, mediaSource, cancellationToken).ConfigureAwait(false);
                }
                throw new InvalidOperationException(string.Format("Cannot direct stream {0} protocol", mediaSource.Protocol));
            }

            // TODO: Transcode
            return mediaSource.Path;
        }