private List <PlayMethod> GetAudioDirectPlayMethods(MediaSourceInfo item, AudioOptions options)
{
MediaStream audioStream = item.DefaultAudioStream;
DirectPlayProfile directPlayProfile = null;
foreach (DirectPlayProfile i in options.Profile.DirectPlayProfiles)
{
if (i.Type == DlnaProfileType.Audio && IsAudioDirectPlaySupported(i, item, audioStream))
{
directPlayProfile = i;
break;
}
}
List <PlayMethod> playMethods = new List <PlayMethod>();
if (directPlayProfile != null)
{
// While options takes the network and other factors into account. Only applies to direct stream
if (item.SupportsDirectStream && IsAudioEligibleForDirectPlay(item, options.GetMaxBitrate()))
{
playMethods.Add(PlayMethod.DirectStream);
}
// The profile describes what the device supports
// If device requirements are satisfied then allow both direct stream and direct play
if (IsAudioEligibleForDirectPlay(item, options.Profile.MaxStaticBitrate))
{
playMethods.Add(PlayMethod.DirectPlay);
}
}
return(playMethods);
}
public StreamInfo BuildAudioItem(AudioOptions options)
{
ValidateAudioInput(options);
var mediaSources = options.MediaSources;
// If the client wants a specific media soure, filter now
if (!string.IsNullOrEmpty(options.MediaSourceId))
{
// Avoid implicitly captured closure
var mediaSourceId = options.MediaSourceId;
mediaSources = mediaSources
.Where(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase))
.ToList();
}
var streams = mediaSources.Select(i => BuildAudioItem(i, options)).ToList();
foreach (var stream in streams)
{
stream.DeviceId = options.DeviceId;
stream.DeviceProfileId = options.Profile.Id;
}
return(GetOptimalStream(streams));
}
public StreamInfo BuildAudioItem(AudioOptions options)
{
ValidateAudioInput(options);
var mediaSources = options.MediaSources;
// If the client wants a specific media soure, filter now
if (!string.IsNullOrEmpty(options.MediaSourceId))
{
// Avoid implicitly captured closure
var mediaSourceId = options.MediaSourceId;
mediaSources = mediaSources
.Where(i => string.Equals(i.Id, mediaSourceId, StringComparison.OrdinalIgnoreCase))
.ToList();
}
var streams = mediaSources.Select(i => BuildAudioItem(i, options)).ToList();
foreach (var stream in streams)
{
stream.DeviceId = options.DeviceId;
stream.DeviceProfileId = options.Profile.Id;
}
return GetOptimalStream(streams);
}
public StreamInfo BuildAudioItem(AudioOptions options)
{
ValidateAudioInput(options);
List<MediaSourceInfo> mediaSources = new List<MediaSourceInfo>();
foreach (MediaSourceInfo i in options.MediaSources)
{
if (string.IsNullOrEmpty(options.MediaSourceId) ||
StringHelper.EqualsIgnoreCase(i.Id, options.MediaSourceId))
{
mediaSources.Add(i);
}
}
List<StreamInfo> streams = new List<StreamInfo>();
foreach (MediaSourceInfo i in mediaSources)
{
StreamInfo streamInfo = BuildAudioItem(i, options);
if (streamInfo != null)
{
streams.Add(streamInfo);
}
}
foreach (StreamInfo stream in streams)
{
stream.DeviceId = options.DeviceId;
stream.DeviceProfileId = options.Profile.Id;
}
return GetOptimalStream(streams);
}
public StreamInfo BuildAudioItem(AudioOptions options)
{
ValidateAudioInput(options);
List <MediaSourceInfo> mediaSources = new List <MediaSourceInfo>();
foreach (MediaSourceInfo i in options.MediaSources)
{
if (string.IsNullOrEmpty(options.MediaSourceId) ||
StringHelper.EqualsIgnoreCase(i.Id, options.MediaSourceId))
{
mediaSources.Add(i);
}
}
List <StreamInfo> streams = new List <StreamInfo>();
foreach (MediaSourceInfo i in mediaSources)
{
StreamInfo streamInfo = BuildAudioItem(i, options);
if (streamInfo != null)
{
streams.Add(streamInfo);
}
}
foreach (StreamInfo stream in streams)
{
stream.DeviceId = options.DeviceId;
stream.DeviceProfileId = options.Profile.Id;
}
return(GetOptimalStream(streams, options.GetMaxBitrate()));
}
internal static async Task<PlaylistItem> ToPlaylistItem(this BaseItemDto item, IApiClient apiClient, IPlaybackManager playbackManager)
{
var profile = VideoProfileHelper.GetWindowsPhoneProfile();
var options = new AudioOptions
{
Profile = profile,
ItemId = item.Id,
DeviceId = apiClient.DeviceId,
MediaSources = item.MediaSources
};
//var streamInfo = await playbackManager.GetAudioStreamInfo(App.ServerInfo.Id, options, true, apiClient);
var streamBuilder = new StreamBuilder(new MBLogger());
var streamInfo = streamBuilder.BuildAudioItem(options);
var streamUrl = streamInfo.ToUrl(apiClient.GetApiUrl("/"), apiClient.AccessToken);
return new PlaylistItem
{
Album = item.Album,
Artist = item.AlbumArtist,
TrackName = item.Name,
TrackUrl = streamUrl.Replace(App.ServerInfo.LocalAddress, !string.IsNullOrEmpty(App.ServerInfo.ManualAddress) ? App.ServerInfo.ManualAddress : App.ServerInfo.RemoteAddress),
MediaBrowserId = item.Id,
IsJustAdded = true,
ImageUrl = (string) ImageConverter.Convert(item, typeof (string), null, null),
BackgroundImageUrl = (string) ImageConverter.Convert(item, typeof (string), "backdrop", null),
RunTimeTicks = item.RunTimeTicks ?? 0
};
}
public StreamInfo BuildAudioItem(AudioOptions options)
{
ValidateAudioInput(options);
List<MediaSourceInfo> mediaSources = options.MediaSources;
// If the client wants a specific media soure, filter now
if (!string.IsNullOrEmpty(options.MediaSourceId))
{
// Avoid implicitly captured closure
string mediaSourceId = options.MediaSourceId;
mediaSources = new List<MediaSourceInfo>();
foreach (MediaSourceInfo i in mediaSources)
{
if (StringHelper.EqualsIgnoreCase(i.Id, mediaSourceId))
mediaSources.Add(i);
}
}
List<StreamInfo> streams = new List<StreamInfo>();
foreach (MediaSourceInfo i in mediaSources)
streams.Add(BuildAudioItem(i, options));
foreach (StreamInfo stream in streams)
{
stream.DeviceId = options.DeviceId;
stream.DeviceProfileId = options.Profile.Id;
}
return GetOptimalStream(streams);
}
private int?GetBitrateForDirectPlayCheck(MediaSourceInfo item, AudioOptions options)
{
if (item.Protocol == MediaProtocol.File)
{
return(options.Profile.MaxStaticBitrate);
}
return(options.GetMaxBitrate());
}
public LiveStreamRequest(AudioOptions options)
{
MaxStreamingBitrate = options.MaxBitrate;
ItemId = options.ItemId;
DeviceProfile = options.Profile;
VideoOptions videoOptions = options as VideoOptions;
if (videoOptions != null)
{
AudioStreamIndex = videoOptions.AudioStreamIndex;
SubtitleStreamIndex = videoOptions.SubtitleStreamIndex;
}
}
private static string GetStreamedPath(BaseItemDto item, IApiClient apiClient, long? startTimeTicks, int? maxBitrate)
{
var profile = new MediaBrowserTheaterProfile();
StreamInfo info;
if (item.IsAudio)
{
var options = new AudioOptions
{
Context = EncodingContext.Streaming,
DeviceId = apiClient.DeviceId,
ItemId = item.Id,
// TODO: Reduce to 2 is user only has stereo speakers
MaxAudioChannels = 6,
MaxBitrate = maxBitrate,
MediaSources = item.MediaSources,
Profile = profile
};
info = new StreamBuilder().BuildAudioItem(options);
info.StartPositionTicks = startTimeTicks ?? 0;
return info.ToUrl(apiClient.ServerAddress + "/mediabrowser");
}
else
{
var options = new VideoOptions
{
Context = EncodingContext.Streaming,
DeviceId = apiClient.DeviceId,
ItemId = item.Id,
// TODO: Reduce to 2 is user only has stereo speakers
MaxAudioChannels = 6,
MaxBitrate = maxBitrate,
MediaSources = item.MediaSources,
Profile = profile
};
info = new StreamBuilder().BuildVideoItem(options);
info.StartPositionTicks = startTimeTicks ?? 0;
return info.ToUrl(apiClient.ServerAddress + "/mediabrowser") + "&EnableAdaptiveBitrateStreaming=false";
}
}
private void ValidateAudioInput(AudioOptions options)
{
if (string.IsNullOrEmpty(options.ItemId))
{
throw new ArgumentException("ItemId is required");
}
if (string.IsNullOrEmpty(options.DeviceId))
{
throw new ArgumentException("DeviceId is required");
}
if (options.Profile == null)
{
throw new ArgumentException("Profile is required");
}
if (options.MediaSources == null)
{
throw new ArgumentException("MediaSources is required");
}
}
public StreamInfo BuildAudioItem(AudioOptions options)
{
ValidateAudioInput(options);
List <MediaSourceInfo> mediaSources = options.MediaSources;
// If the client wants a specific media soure, filter now
if (!string.IsNullOrEmpty(options.MediaSourceId))
{
// Avoid implicitly captured closure
string mediaSourceId = options.MediaSourceId;
mediaSources = new List <MediaSourceInfo>();
foreach (MediaSourceInfo i in mediaSources)
{
if (StringHelper.EqualsIgnoreCase(i.Id, mediaSourceId))
{
mediaSources.Add(i);
}
}
}
List <StreamInfo> streams = new List <StreamInfo>();
foreach (MediaSourceInfo i in mediaSources)
{
streams.Add(BuildAudioItem(i, options));
}
foreach (StreamInfo stream in streams)
{
stream.DeviceId = options.DeviceId;
stream.DeviceProfileId = options.Profile.Id;
}
return(GetOptimalStream(streams));
}
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);
}
private void ValidateAudioInput(AudioOptions options)
{
if (string.IsNullOrEmpty(options.ItemId))
{
throw new ArgumentException("ItemId is required");
}
if (string.IsNullOrEmpty(options.DeviceId))
{
throw new ArgumentException("DeviceId is required");
}
if (options.Profile == null)
{
throw new ArgumentException("Profile is required");
}
if (options.MediaSources == null)
{
throw new ArgumentException("MediaSources is required");
}
}
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;
}
private List<PlayMethod> GetAudioDirectPlayMethods(MediaSourceInfo item, MediaStream audioStream, AudioOptions options)
{
DirectPlayProfile directPlayProfile = null;
foreach (DirectPlayProfile i in options.Profile.DirectPlayProfiles)
{
if (i.Type == DlnaProfileType.Audio && IsAudioDirectPlaySupported(i, item, audioStream))
{
directPlayProfile = i;
break;
}
}
List<PlayMethod> playMethods = new List<PlayMethod>();
if (directPlayProfile != null)
{
// While options takes the network and other factors into account. Only applies to direct stream
if (item.SupportsDirectStream && IsAudioEligibleForDirectPlay(item, options.GetMaxBitrate()))
{
playMethods.Add(PlayMethod.DirectStream);
}
// The profile describes what the device supports
// If device requirements are satisfied then allow both direct stream and direct play
if (item.SupportsDirectPlay && IsAudioEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options)))
{
playMethods.Add(PlayMethod.DirectPlay);
}
}
return playMethods;
}
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);
}
private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
{
var playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Audio,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks
};
var maxBitrateSetting = options.MaxBitrate ?? options.Profile.MaxBitrate;
var audioStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
// Honor the max bitrate setting
if (IsAudioEligibleForDirectPlay(item, maxBitrateSetting))
{
var directPlay = options.Profile.DirectPlayProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType && IsAudioDirectPlaySupported(i, item, audioStream));
if (directPlay != null)
{
var audioCodec = audioStream == null ? null : audioStream.Codec;
// Make sure audio codec profiles are satisfied
if (!string.IsNullOrEmpty(audioCodec))
{
var conditionProcessor = new ConditionProcessor();
var conditions = options.Profile.CodecProfiles.Where(i => i.Type == CodecType.Audio && i.ContainsCodec(audioCodec))
.SelectMany(i => i.Conditions);
var audioChannels = audioStream == null ? null : audioStream.Channels;
var audioBitrate = audioStream == null ? null : audioStream.BitRate;
if (conditions.All(c => conditionProcessor.IsAudioConditionSatisfied(c, audioChannels, audioBitrate)))
{
playlistItem.IsDirectStream = true;
playlistItem.Container = item.Container;
return(playlistItem);
}
}
}
}
var transcodingProfile = options.Profile.TranscodingProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType);
if (transcodingProfile != null)
{
playlistItem.IsDirectStream = false;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.Container = transcodingProfile.Container;
playlistItem.AudioCodec = transcodingProfile.AudioCodec;
playlistItem.Protocol = transcodingProfile.Protocol;
var audioTranscodingConditions = options.Profile.CodecProfiles
.Where(i => i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec))
.Take(1)
.SelectMany(i => i.Conditions);
ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
// Honor requested max channels
if (options.MaxAudioChannels.HasValue)
{
var currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
}
// Honor requested max bitrate
if (maxBitrateSetting.HasValue)
{
var currentValue = playlistItem.AudioBitrate ?? maxBitrateSetting.Value;
playlistItem.AudioBitrate = Math.Min(maxBitrateSetting.Value, currentValue);
}
}
return(playlistItem);
}
private bool IsAudioEligibleForDirectPlay(MediaSourceInfo item, AudioOptions options)
{
// Honor the max bitrate setting
return !options.MaxBitrate.HasValue || (item.Bitrate.HasValue && item.Bitrate.Value <= options.MaxBitrate.Value);
}
private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
{
StreamInfo playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Audio,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks,
Context = options.Context
};
int?maxBitrateSetting = options.GetMaxBitrate();
MediaStream audioStream = item.DefaultAudioStream;
// Honor the max bitrate setting
if (IsAudioEligibleForDirectPlay(item, maxBitrateSetting))
{
DirectPlayProfile directPlay = null;
foreach (DirectPlayProfile i in options.Profile.DirectPlayProfiles)
{
if (i.Type == playlistItem.MediaType && IsAudioDirectPlaySupported(i, item, audioStream))
{
directPlay = i;
break;
}
}
if (directPlay != null)
{
string audioCodec = audioStream == null ? null : audioStream.Codec;
// Make sure audio codec profiles are satisfied
if (!string.IsNullOrEmpty(audioCodec))
{
ConditionProcessor conditionProcessor = new ConditionProcessor();
List <ProfileCondition> conditions = new List <ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(audioCodec))
{
foreach (ProfileCondition c in i.Conditions)
{
conditions.Add(c);
}
}
}
int?audioChannels = audioStream.Channels;
int?audioBitrate = audioStream.BitRate;
bool all = true;
foreach (ProfileCondition c in conditions)
{
if (!conditionProcessor.IsAudioConditionSatisfied(c, audioChannels, audioBitrate))
{
all = false;
break;
}
}
if (all)
{
playlistItem.PlayMethod = PlayMethod.DirectStream;
playlistItem.Container = item.Container;
return(playlistItem);
}
}
}
}
TranscodingProfile transcodingProfile = null;
foreach (TranscodingProfile i in options.Profile.TranscodingProfiles)
{
if (i.Type == playlistItem.MediaType && i.Context == options.Context)
{
transcodingProfile = i;
break;
}
}
if (transcodingProfile != null)
{
playlistItem.PlayMethod = PlayMethod.Transcode;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.Container = transcodingProfile.Container;
playlistItem.AudioCodec = transcodingProfile.AudioCodec;
playlistItem.Protocol = transcodingProfile.Protocol;
List <CodecProfile> audioCodecProfiles = new List <CodecProfile>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec))
{
audioCodecProfiles.Add(i);
}
if (audioCodecProfiles.Count >= 1)
{
break;
}
}
List <ProfileCondition> audioTranscodingConditions = new List <ProfileCondition>();
foreach (CodecProfile i in audioCodecProfiles)
{
foreach (ProfileCondition c in i.Conditions)
{
audioTranscodingConditions.Add(c);
}
}
ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
// Honor requested max channels
if (options.MaxAudioChannels.HasValue)
{
int currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
}
int configuredBitrate = options.AudioTranscodingBitrate ??
(options.Context == EncodingContext.Static ? options.Profile.MusicSyncBitrate : options.Profile.MusicStreamingTranscodingBitrate) ??
128000;
playlistItem.AudioBitrate = Math.Min(configuredBitrate, playlistItem.AudioBitrate ?? configuredBitrate);
}
return(playlistItem);
}
private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
{
StreamInfo playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Audio,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks
};
int? maxBitrateSetting = options.GetMaxBitrate();
MediaStream audioStream = item.DefaultAudioStream;
// Honor the max bitrate setting
if (IsAudioEligibleForDirectPlay(item, maxBitrateSetting))
{
DirectPlayProfile directPlay = null;
foreach (DirectPlayProfile i in options.Profile.DirectPlayProfiles)
{
if (i.Type == playlistItem.MediaType && IsAudioDirectPlaySupported(i, item, audioStream))
{
directPlay = i;
break;
}
}
if (directPlay != null)
{
string audioCodec = audioStream == null ? null : audioStream.Codec;
// Make sure audio codec profiles are satisfied
if (!string.IsNullOrEmpty(audioCodec))
{
ConditionProcessor conditionProcessor = new ConditionProcessor();
List<ProfileCondition> conditions = new List<ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(audioCodec))
{
foreach (var c in i.Conditions)
{
conditions.Add(c);
}
}
}
int? audioChannels = audioStream.Channels;
int? audioBitrate = audioStream.BitRate;
bool all = true;
foreach (ProfileCondition c in conditions)
{
if (!conditionProcessor.IsAudioConditionSatisfied(c, audioChannels, audioBitrate))
{
all = false;
break;
}
}
if (all)
{
playlistItem.PlayMethod = PlayMethod.DirectStream;
playlistItem.Container = item.Container;
return playlistItem;
}
}
}
}
TranscodingProfile transcodingProfile = null;
foreach (TranscodingProfile i in options.Profile.TranscodingProfiles)
{
if (i.Type == playlistItem.MediaType && i.Context == options.Context)
{
transcodingProfile = i;
break;
}
}
if (transcodingProfile != null)
{
playlistItem.PlayMethod = PlayMethod.Transcode;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.Container = transcodingProfile.Container;
playlistItem.AudioCodec = transcodingProfile.AudioCodec;
playlistItem.Protocol = transcodingProfile.Protocol;
List<CodecProfile> audioCodecProfiles = new List<CodecProfile>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec))
{
audioCodecProfiles.Add(i);
}
if (audioCodecProfiles.Count >= 1) break;
}
List<ProfileCondition> audioTranscodingConditions = new List<ProfileCondition>();
foreach (CodecProfile i in audioCodecProfiles)
{
foreach (var c in i.Conditions)
{
audioTranscodingConditions.Add(c);
}
}
ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
// Honor requested max channels
if (options.MaxAudioChannels.HasValue)
{
int currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
}
if (!playlistItem.AudioBitrate.HasValue)
{
playlistItem.AudioBitrate = 128000;
}
}
return playlistItem;
}
/// <summary>
/// Gets the audio stream information.
/// </summary>
/// <param name="serverId">The server identifier.</param>
/// <param name="options">The options.</param>
/// <param name="isOffline">if set to <c>true</c> [is offline].</param>
/// <param name="apiClient">The API client.</param>
/// <returns>Task<StreamInfo>.</returns>
public async Task<StreamInfo> GetAudioStreamInfo(string serverId, AudioOptions options, bool isOffline, IApiClient apiClient)
{
var streamBuilder = GetStreamBuilder();
var localItem = await _localAssetManager.GetLocalItem(serverId, options.ItemId);
if (localItem != null)
{
var localMediaSource = localItem.Item.MediaSources[0];
// Use the local media source, unless a specific server media source was requested
if (string.IsNullOrWhiteSpace(options.MediaSourceId) ||
string.Equals(localMediaSource.Id, options.MediaSourceId,
StringComparison.OrdinalIgnoreCase))
{
// Finally, check to make sure the local file is actually available at this time
var fileExists = await _localAssetManager.FileExists(localMediaSource.Path).ConfigureAwait(false);
if (fileExists)
{
options.MediaSources = localItem.Item.MediaSources;
var result = streamBuilder.BuildAudioItem(options);
if (result == null)
{
_logger.Warn("LocalItem returned no compatible streams. Will dummy up a StreamInfo to force it to direct play.");
var mediaSource = localItem.Item.MediaSources.First();
result = GetForcedDirectPlayStreamInfo(DlnaProfileType.Audio, options, mediaSource);
}
result.PlayMethod = PlayMethod.DirectPlay;
return result;
}
}
}
PlaybackInfoResponse playbackInfo = null;
string playSessionId = null;
if (!isOffline)
{
playbackInfo = await apiClient.GetPlaybackInfo(new PlaybackInfoRequest
{
Id = options.ItemId,
UserId = apiClient.CurrentUserId,
MaxStreamingBitrate = options.MaxBitrate,
MediaSourceId = options.MediaSourceId
}).ConfigureAwait(false);
if (playbackInfo.ErrorCode.HasValue)
{
throw new PlaybackException { ErrorCode = playbackInfo.ErrorCode.Value };
}
options.MediaSources = playbackInfo.MediaSources;
playSessionId = playbackInfo.PlaySessionId;
}
var streamInfo = streamBuilder.BuildAudioItem(options);
EnsureSuccess(streamInfo);
if (!isOffline)
{
var liveMediaSource = await GetLiveStreamInfo(playSessionId, streamInfo.MediaSource, options, apiClient).ConfigureAwait(false);
if (liveMediaSource != null)
{
options.MediaSources = new List<MediaSourceInfo> { liveMediaSource };
streamInfo = GetStreamBuilder().BuildAudioItem(options);
EnsureSuccess(streamInfo);
}
}
if (playbackInfo != null)
{
streamInfo.AllMediaSources = playbackInfo.MediaSources.ToList();
streamInfo.PlaySessionId = playbackInfo.PlaySessionId;
}
return streamInfo;
}
/// <summary>
/// Sets the live stream.
/// </summary>
/// <param name="mediaSource">The media source.</param>
/// <param name="options">The options.</param>
/// <param name="apiClient">The API client.</param>
/// <returns>Task.</returns>
private async Task<MediaSourceInfo> GetLiveStreamInfo(string playSessionId, MediaSourceInfo mediaSource, AudioOptions options, IApiClient apiClient)
{
if (mediaSource.RequiresOpening)
{
var liveStreamResponse = await apiClient.OpenLiveStream(new LiveStreamRequest(options)
{
OpenToken = mediaSource.OpenToken,
UserId = apiClient.CurrentUserId,
PlaySessionId = playSessionId
}, CancellationToken.None).ConfigureAwait(false);
return liveStreamResponse.MediaSource;
}
return null;
}
public Task<StreamInfo> GetAudioStreamInfo(string serverId, AudioOptions options)
{
var apiClient = _connectionManager.GetApiClient(serverId);
options.DeviceId = _connectionManager.Device.DeviceId;
return _apiPlaybackManager.GetAudioStreamInfo(serverId, options, false, apiClient);
}
private static PlayableItem GetStreamedItem(BaseItemDto item, List<MediaSourceInfo> mediaSources, IApiClient apiClient, long? startTimeTicks, int? maxBitrate)
{
var profile = new MediaBrowserTheaterProfile();
StreamInfo info;
if (item.IsAudio)
{
var options = new AudioOptions
{
Context = EncodingContext.Streaming,
DeviceId = apiClient.DeviceId,
ItemId = item.Id,
// TODO: Reduce to 2 is user only has stereo speakers
MaxAudioChannels = 6,
MaxBitrate = maxBitrate,
MediaSources = mediaSources,
Profile = profile
};
info = new StreamBuilder().BuildAudioItem(options);
info.StartPositionTicks = startTimeTicks ?? 0;
if (info.MediaSource.Protocol == MediaProtocol.File && File.Exists(info.MediaSource.Path))
{
return new PlayableItem
{
OriginalItem = item,
PlayablePath = info.MediaSource.Path,
MediaSource = info.MediaSource,
StreamInfo = info
};
}
return new PlayableItem
{
OriginalItem = item,
PlayablePath = info.ToUrl(apiClient.ServerAddress + "/mediabrowser"),
MediaSource = info.MediaSource,
StreamInfo = info
};
}
else
{
var options = new VideoOptions
{
Context = EncodingContext.Streaming,
DeviceId = apiClient.DeviceId,
ItemId = item.Id,
// TODO: Reduce to 2 is user only has stereo speakers
MaxAudioChannels = 6,
MaxBitrate = maxBitrate,
MediaSources = mediaSources,
Profile = profile
};
info = new StreamBuilder().BuildVideoItem(options);
info.StartPositionTicks = startTimeTicks ?? 0;
if (info.MediaSource.Protocol == MediaProtocol.File && File.Exists(info.MediaSource.Path))
{
return new PlayableItem
{
OriginalItem = item,
PlayablePath = info.MediaSource.Path,
MediaSource = info.MediaSource,
StreamInfo = info
};
}
//info.Container = "ts";
//info.VideoCodec = "copy";
//info.AudioCodec = "copy";
//info.Protocol = "http";
//if (item.IsType("tvchannel"))
//{
// info.VideoCodec = "copy";
//}
var playable = new PlayableItem
{
OriginalItem = item,
PlayablePath = info.ToUrl(apiClient.ServerAddress + "/mediabrowser"),
MediaSource = info.MediaSource,
StreamInfo = info
};
if (!info.IsDirectStream)
{
playable.PlayablePath += "&EnableAdaptiveBitrateStreaming=false";
}
return playable;
}
}
private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
{
var playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Audio,
MediaSourceId = item.Id
};
var audioStream = item.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
// Honor the max bitrate setting
if (IsAudioEligibleForDirectPlay(item, options))
{
var directPlay = options.Profile.DirectPlayProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType && IsAudioDirectPlaySupported(i, item, audioStream));
if (directPlay != null)
{
var audioCodec = audioStream == null ? null : audioStream.Codec;
// Make sure audio codec profiles are satisfied
if (!string.IsNullOrEmpty(audioCodec) && options.Profile.CodecProfiles.Where(i => i.Type == CodecType.Audio && i.ContainsCodec(audioCodec))
.All(i => AreConditionsSatisfied(i.Conditions, item.Path, null, audioStream)))
{
playlistItem.IsDirectStream = true;
playlistItem.Container = item.Container;
return playlistItem;
}
}
}
var transcodingProfile = options.Profile.TranscodingProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType);
if (transcodingProfile != null)
{
playlistItem.IsDirectStream = false;
playlistItem.Container = transcodingProfile.Container;
playlistItem.AudioCodec = transcodingProfile.AudioCodec;
var audioTranscodingConditions = options.Profile.CodecProfiles
.Where(i => i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec))
.Take(1)
.SelectMany(i => i.Conditions);
ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
// Honor requested max channels
if (options.MaxAudioChannels.HasValue)
{
var currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
}
// Honor requested max bitrate
if (options.MaxBitrate.HasValue)
{
var currentValue = playlistItem.AudioBitrate ?? options.MaxBitrate.Value;
playlistItem.AudioBitrate = Math.Min(options.MaxBitrate.Value, currentValue);
}
}
return playlistItem;
}
private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
{
StreamInfo playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Audio,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks,
Context = options.Context,
DeviceProfile = options.Profile
};
MediaStream audioStream = item.GetDefaultAudioStream(null);
List <PlayMethod> directPlayMethods = GetAudioDirectPlayMethods(item, audioStream, options);
if (directPlayMethods.Count > 0)
{
string audioCodec = audioStream == null ? null : audioStream.Codec;
// Make sure audio codec profiles are satisfied
if (!string.IsNullOrEmpty(audioCodec))
{
ConditionProcessor conditionProcessor = new ConditionProcessor();
List <ProfileCondition> conditions = new List <ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(audioCodec, item.Container))
{
foreach (ProfileCondition c in i.Conditions)
{
conditions.Add(c);
}
}
}
int?audioChannels = audioStream.Channels;
int?audioBitrate = audioStream.BitRate;
bool all = true;
foreach (ProfileCondition c in conditions)
{
if (!conditionProcessor.IsAudioConditionSatisfied(c, audioChannels, audioBitrate))
{
LogConditionFailure(options.Profile, "AudioCodecProfile", c, item);
all = false;
break;
}
}
if (all)
{
if (item.Protocol == MediaProtocol.File &&
directPlayMethods.Contains(PlayMethod.DirectPlay) &&
_localPlayer.CanAccessFile(item.Path))
{
playlistItem.PlayMethod = PlayMethod.DirectPlay;
}
else if (item.Protocol == MediaProtocol.Http &&
directPlayMethods.Contains(PlayMethod.DirectPlay) &&
_localPlayer.CanAccessUrl(item.Path, item.RequiredHttpHeaders.Count > 0))
{
playlistItem.PlayMethod = PlayMethod.DirectPlay;
}
else if (directPlayMethods.Contains(PlayMethod.DirectStream))
{
playlistItem.PlayMethod = PlayMethod.DirectStream;
}
playlistItem.Container = item.Container;
return(playlistItem);
}
}
}
TranscodingProfile transcodingProfile = null;
foreach (TranscodingProfile i in options.Profile.TranscodingProfiles)
{
if (i.Type == playlistItem.MediaType && i.Context == options.Context)
{
if (_transcoderSupport.CanEncodeToAudioCodec(i.AudioCodec ?? i.Container))
{
transcodingProfile = i;
break;
}
}
}
if (transcodingProfile != null)
{
if (!item.SupportsTranscoding)
{
return(null);
}
playlistItem.PlayMethod = PlayMethod.Transcode;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.Container = transcodingProfile.Container;
if (string.IsNullOrEmpty(transcodingProfile.AudioCodec))
{
playlistItem.AudioCodecs = new string[] { };
}
else
{
playlistItem.AudioCodecs = transcodingProfile.AudioCodec.Split(',');
}
playlistItem.SubProtocol = transcodingProfile.Protocol;
List <CodecProfile> audioCodecProfiles = new List <CodecProfile>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec, transcodingProfile.Container))
{
audioCodecProfiles.Add(i);
}
if (audioCodecProfiles.Count >= 1)
{
break;
}
}
List <ProfileCondition> audioTranscodingConditions = new List <ProfileCondition>();
foreach (CodecProfile i in audioCodecProfiles)
{
foreach (ProfileCondition c in i.Conditions)
{
audioTranscodingConditions.Add(c);
}
}
ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
// Honor requested max channels
if (options.MaxAudioChannels.HasValue)
{
int currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
}
int configuredBitrate = options.AudioTranscodingBitrate ??
(options.Context == EncodingContext.Static ? options.Profile.MusicSyncBitrate : options.Profile.MusicStreamingTranscodingBitrate) ??
128000;
playlistItem.AudioBitrate = Math.Min(configuredBitrate, playlistItem.AudioBitrate ?? configuredBitrate);
}
return(playlistItem);
}
private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
{
StreamInfo playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Audio,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks,
Context = options.Context,
DeviceProfile = options.Profile
};
if (options.ForceDirectPlay)
{
playlistItem.PlayMethod = PlayMethod.DirectPlay;
playlistItem.Container = item.Container;
return playlistItem;
}
if (options.ForceDirectStream)
{
playlistItem.PlayMethod = PlayMethod.DirectStream;
playlistItem.Container = item.Container;
return playlistItem;
}
MediaStream audioStream = item.GetDefaultAudioStream(null);
List<PlayMethod> directPlayMethods = GetAudioDirectPlayMethods(item, audioStream, options);
ConditionProcessor conditionProcessor = new ConditionProcessor();
int? inputAudioChannels = audioStream == null ? null : audioStream.Channels;
int? inputAudioBitrate = audioStream == null ? null : audioStream.BitDepth;
if (directPlayMethods.Count > 0)
{
string audioCodec = audioStream == null ? null : audioStream.Codec;
// Make sure audio codec profiles are satisfied
if (!string.IsNullOrEmpty(audioCodec))
{
List<ProfileCondition> conditions = new List<ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(audioCodec, item.Container))
{
bool applyConditions = true;
foreach (ProfileCondition applyCondition in i.ApplyConditions)
{
if (!conditionProcessor.IsAudioConditionSatisfied(applyCondition, inputAudioChannels, inputAudioBitrate))
{
LogConditionFailure(options.Profile, "AudioCodecProfile", applyCondition, item);
applyConditions = false;
break;
}
}
if (applyConditions)
{
foreach (ProfileCondition c in i.Conditions)
{
conditions.Add(c);
}
}
}
}
bool all = true;
foreach (ProfileCondition c in conditions)
{
if (!conditionProcessor.IsAudioConditionSatisfied(c, inputAudioChannels, inputAudioBitrate))
{
LogConditionFailure(options.Profile, "AudioCodecProfile", c, item);
all = false;
break;
}
}
if (all)
{
if (directPlayMethods.Contains(PlayMethod.DirectStream))
{
playlistItem.PlayMethod = PlayMethod.DirectStream;
}
playlistItem.Container = item.Container;
return playlistItem;
}
}
}
TranscodingProfile transcodingProfile = null;
foreach (TranscodingProfile i in options.Profile.TranscodingProfiles)
{
if (i.Type == playlistItem.MediaType && i.Context == options.Context)
{
if (_transcoderSupport.CanEncodeToAudioCodec(i.AudioCodec ?? i.Container))
{
transcodingProfile = i;
break;
}
}
}
if (transcodingProfile != null)
{
if (!item.SupportsTranscoding)
{
return null;
}
playlistItem.PlayMethod = PlayMethod.Transcode;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.Container = transcodingProfile.Container;
if (string.IsNullOrEmpty(transcodingProfile.AudioCodec))
{
playlistItem.AudioCodecs = new string[] { };
}
else
{
playlistItem.AudioCodecs = transcodingProfile.AudioCodec.Split(',');
}
playlistItem.SubProtocol = transcodingProfile.Protocol;
List<CodecProfile> audioCodecProfiles = new List<CodecProfile>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec, transcodingProfile.Container))
{
audioCodecProfiles.Add(i);
}
if (audioCodecProfiles.Count >= 1) break;
}
List<ProfileCondition> audioTranscodingConditions = new List<ProfileCondition>();
foreach (CodecProfile i in audioCodecProfiles)
{
bool applyConditions = true;
foreach (ProfileCondition applyCondition in i.ApplyConditions)
{
if (!conditionProcessor.IsAudioConditionSatisfied(applyCondition, inputAudioChannels, inputAudioBitrate))
{
LogConditionFailure(options.Profile, "AudioCodecProfile", applyCondition, item);
applyConditions = false;
break;
}
}
if (applyConditions)
{
foreach (ProfileCondition c in i.Conditions)
{
audioTranscodingConditions.Add(c);
}
}
}
ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
// Honor requested max channels
if (options.MaxAudioChannels.HasValue)
{
int currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
}
int transcodingBitrate = options.AudioTranscodingBitrate ??
options.Profile.MusicStreamingTranscodingBitrate ??
128000;
int? configuredBitrate = options.GetMaxBitrate(true);
if (configuredBitrate.HasValue)
{
transcodingBitrate = Math.Min(configuredBitrate.Value, transcodingBitrate);
}
playlistItem.AudioBitrate = Math.Min(transcodingBitrate, playlistItem.AudioBitrate ?? transcodingBitrate);
}
return playlistItem;
}
private List <PlayMethod> GetAudioDirectPlayMethods(MediaSourceInfo item, MediaStream audioStream, AudioOptions options)
{
DirectPlayProfile directPlayProfile = null;
foreach (DirectPlayProfile i in options.Profile.DirectPlayProfiles)
{
if (i.Type == DlnaProfileType.Audio && IsAudioDirectPlaySupported(i, item, audioStream))
{
directPlayProfile = i;
break;
}
}
List <PlayMethod> playMethods = new List <PlayMethod>();
if (directPlayProfile != null)
{
// While options takes the network and other factors into account. Only applies to direct stream
if (item.SupportsDirectStream && IsAudioEligibleForDirectPlay(item, options.GetMaxBitrate()))
{
playMethods.Add(PlayMethod.DirectStream);
}
// The profile describes what the device supports
// If device requirements are satisfied then allow both direct stream and direct play
if (item.SupportsDirectPlay &&
IsAudioEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options)))
{
playMethods.Add(PlayMethod.DirectPlay);
}
}
else
{
_logger.Info("Profile: {0}, No direct play profiles found for Path: {1}",
options.Profile.Name ?? "Unknown Profile",
item.Path ?? "Unknown path");
}
return(playMethods);
}
private StreamInfo BuildAudioItem(MediaSourceInfo item, AudioOptions options)
{
StreamInfo playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Audio,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks,
Context = options.Context,
DeviceProfile = options.Profile
};
MediaStream audioStream = item.GetDefaultAudioStream(null);
List<PlayMethod> directPlayMethods = GetAudioDirectPlayMethods(item, audioStream, options);
if (directPlayMethods.Count > 0)
{
string audioCodec = audioStream == null ? null : audioStream.Codec;
// Make sure audio codec profiles are satisfied
if (!string.IsNullOrEmpty(audioCodec))
{
ConditionProcessor conditionProcessor = new ConditionProcessor();
List<ProfileCondition> conditions = new List<ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(audioCodec, item.Container))
{
foreach (ProfileCondition c in i.Conditions)
{
conditions.Add(c);
}
}
}
int? audioChannels = audioStream.Channels;
int? audioBitrate = audioStream.BitRate;
bool all = true;
foreach (ProfileCondition c in conditions)
{
if (!conditionProcessor.IsAudioConditionSatisfied(c, audioChannels, audioBitrate))
{
all = false;
break;
}
}
if (all)
{
if (item.Protocol == MediaProtocol.File &&
directPlayMethods.Contains(PlayMethod.DirectPlay) &&
_localPlayer.CanAccessFile(item.Path))
{
playlistItem.PlayMethod = PlayMethod.DirectPlay;
}
else if (item.Protocol == MediaProtocol.Http &&
directPlayMethods.Contains(PlayMethod.DirectPlay) &&
_localPlayer.CanAccessUrl(item.Path, item.RequiredHttpHeaders.Count > 0))
{
playlistItem.PlayMethod = PlayMethod.DirectPlay;
}
else if (directPlayMethods.Contains(PlayMethod.DirectStream))
{
playlistItem.PlayMethod = PlayMethod.DirectStream;
}
playlistItem.Container = item.Container;
return playlistItem;
}
}
}
TranscodingProfile transcodingProfile = null;
foreach (TranscodingProfile i in options.Profile.TranscodingProfiles)
{
if (i.Type == playlistItem.MediaType && i.Context == options.Context)
{
transcodingProfile = i;
break;
}
}
if (transcodingProfile != null)
{
if (!item.SupportsTranscoding)
{
return null;
}
playlistItem.PlayMethod = PlayMethod.Transcode;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.Container = transcodingProfile.Container;
playlistItem.AudioCodec = transcodingProfile.AudioCodec;
playlistItem.SubProtocol = transcodingProfile.Protocol;
List<CodecProfile> audioCodecProfiles = new List<CodecProfile>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Audio && i.ContainsCodec(transcodingProfile.AudioCodec, transcodingProfile.Container))
{
audioCodecProfiles.Add(i);
}
if (audioCodecProfiles.Count >= 1) break;
}
List<ProfileCondition> audioTranscodingConditions = new List<ProfileCondition>();
foreach (CodecProfile i in audioCodecProfiles)
{
foreach (ProfileCondition c in i.Conditions)
{
audioTranscodingConditions.Add(c);
}
}
ApplyTranscodingConditions(playlistItem, audioTranscodingConditions);
// Honor requested max channels
if (options.MaxAudioChannels.HasValue)
{
int currentValue = playlistItem.MaxAudioChannels ?? options.MaxAudioChannels.Value;
playlistItem.MaxAudioChannels = Math.Min(options.MaxAudioChannels.Value, currentValue);
}
int configuredBitrate = options.AudioTranscodingBitrate ??
(options.Context == EncodingContext.Static ? options.Profile.MusicSyncBitrate : options.Profile.MusicStreamingTranscodingBitrate) ??
128000;
playlistItem.AudioBitrate = Math.Min(configuredBitrate, playlistItem.AudioBitrate ?? configuredBitrate);
}
return playlistItem;
}
private int? GetBitrateForDirectPlayCheck(MediaSourceInfo item, AudioOptions options)
{
if (item.Protocol == MediaProtocol.File)
{
return options.Profile.MaxStaticBitrate;
}
return options.GetMaxBitrate();
}
private StreamInfo GetForcedDirectPlayStreamInfo(DlnaProfileType mediaType, AudioOptions options, MediaSourceInfo mediaSource)
{
return new StreamInfo
{
ItemId = options.ItemId,
MediaType = mediaType,
MediaSource = mediaSource,
RunTimeTicks = mediaSource.RunTimeTicks,
Context = options.Context,
DeviceProfile = options.Profile,
Container = mediaSource.Container,
PlayMethod = PlayMethod.DirectPlay
};
}