private DeviceProfile GetDeviceProfile(GetUniversalAudioStream request)
{
var deviceProfile = new DeviceProfile();
var directPlayProfiles = new List <DirectPlayProfile>();
directPlayProfiles.Add(new DirectPlayProfile
{
Type = DlnaProfileType.Audio,
Container = request.Container
});
deviceProfile.DirectPlayProfiles = directPlayProfiles.ToArray();
deviceProfile.TranscodingProfiles = new[]
{
new TranscodingProfile
{
Type = DlnaProfileType.Audio,
Context = EncodingContext.Streaming,
Container = "ts",
AudioCodec = "aac",
Protocol = "hls"
}
};
return(deviceProfile);
}
private async Task <object> GetUniversalStream(GetUniversalAudioStream request, bool isHeadRequest)
{
var deviceProfile = GetDeviceProfile(request);
AuthorizationContext.GetAuthorizationInfo(Request).DeviceId = request.DeviceId;
var mediaInfoService = new MediaInfoService(MediaSourceManager, DeviceManager, LibraryManager, ServerConfigurationManager, NetworkManager, MediaEncoder, UserManager, JsonSerializer, AuthorizationContext, _loggerFactory)
{
Request = Request
};
var playbackInfoResult = await mediaInfoService.GetPlaybackInfo(new GetPostedPlaybackInfo
{
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MaxStreamingBitrate = request.MaxStreamingBitrate,
StartTimeTicks = request.StartTimeTicks,
UserId = request.UserId,
DeviceProfile = deviceProfile,
MediaSourceId = request.MediaSourceId
}).ConfigureAwait(false);
var mediaSource = playbackInfoResult.MediaSources[0];
if (mediaSource.SupportsDirectPlay && mediaSource.Protocol == MediaProtocol.Http)
{
if (request.EnableRedirection)
{
if (mediaSource.IsRemote && request.EnableRemoteMedia)
{
return(ResultFactory.GetRedirectResult(mediaSource.Path));
}
}
}
var isStatic = mediaSource.SupportsDirectStream;
if (!isStatic && string.Equals(mediaSource.TranscodingSubProtocol, "hls", StringComparison.OrdinalIgnoreCase))
{
var service = new DynamicHlsService(ServerConfigurationManager,
UserManager,
LibraryManager,
IsoManager,
MediaEncoder,
FileSystem,
DlnaManager,
SubtitleEncoder,
DeviceManager,
MediaSourceManager,
JsonSerializer,
AuthorizationContext,
NetworkManager)
{
Request = Request
};
var transcodingProfile = deviceProfile.TranscodingProfiles[0];
var newRequest = new GetMasterHlsAudioPlaylist
{
AudioBitRate = isStatic ? (int?)null : Convert.ToInt32(Math.Min(request.MaxStreamingBitrate ?? 192000, int.MaxValue)),
AudioCodec = transcodingProfile.AudioCodec,
Container = ".m3u8",
DeviceId = request.DeviceId,
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MediaSourceId = mediaSource.Id,
PlaySessionId = playbackInfoResult.PlaySessionId,
StartTimeTicks = request.StartTimeTicks,
Static = isStatic,
SegmentContainer = request.TranscodingContainer,
AudioSampleRate = request.MaxAudioSampleRate,
MaxAudioBitDepth = request.MaxAudioBitDepth,
BreakOnNonKeyFrames = transcodingProfile.BreakOnNonKeyFrames,
TranscodeReasons = mediaSource.TranscodeReasons == null ? null : string.Join(",", mediaSource.TranscodeReasons.Select(i => i.ToString()).ToArray())
};
if (isHeadRequest)
{
return(await service.Head(newRequest).ConfigureAwait(false));
}
return(await service.Get(newRequest).ConfigureAwait(false));
}
else
{
var service = new AudioService(HttpClient,
ServerConfigurationManager,
UserManager,
LibraryManager,
IsoManager,
MediaEncoder,
FileSystem,
DlnaManager,
SubtitleEncoder,
DeviceManager,
MediaSourceManager,
JsonSerializer,
AuthorizationContext,
EnvironmentInfo)
{
Request = Request
};
var newRequest = new GetAudioStream
{
AudioBitRate = isStatic ? (int?)null : Convert.ToInt32(Math.Min(request.MaxStreamingBitrate ?? 192000, int.MaxValue)),
AudioCodec = request.AudioCodec,
Container = isStatic ? null : ("." + mediaSource.TranscodingContainer),
DeviceId = request.DeviceId,
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MediaSourceId = mediaSource.Id,
PlaySessionId = playbackInfoResult.PlaySessionId,
StartTimeTicks = request.StartTimeTicks,
Static = isStatic,
AudioSampleRate = request.MaxAudioSampleRate,
MaxAudioBitDepth = request.MaxAudioBitDepth,
TranscodeReasons = mediaSource.TranscodeReasons == null ? null : string.Join(",", mediaSource.TranscodeReasons.Select(i => i.ToString()).ToArray())
};
if (isHeadRequest)
{
return(await service.Head(newRequest).ConfigureAwait(false));
}
return(await service.Get(newRequest).ConfigureAwait(false));
}
}
private DeviceProfile GetDeviceProfile(GetUniversalAudioStream request)
{
var deviceProfile = new DeviceProfile();
var directPlayProfiles = new List <DirectPlayProfile>();
var containers = (request.Container ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var container in containers)
{
var parts = container.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
var audioCodecs = parts.Length == 1 ? null : string.Join(",", parts.Skip(1).ToArray());
directPlayProfiles.Add(new DirectPlayProfile
{
Type = DlnaProfileType.Audio,
Container = parts[0],
AudioCodec = audioCodecs
});
}
deviceProfile.DirectPlayProfiles = directPlayProfiles.ToArray();
deviceProfile.TranscodingProfiles = new[]
{
new TranscodingProfile
{
Type = DlnaProfileType.Audio,
Context = EncodingContext.Streaming,
Container = request.TranscodingContainer,
AudioCodec = request.AudioCodec,
Protocol = request.TranscodingProtocol,
BreakOnNonKeyFrames = request.BreakOnNonKeyFrames,
MaxAudioChannels = request.TranscodingAudioChannels.HasValue ? request.TranscodingAudioChannels.Value.ToString(CultureInfo.InvariantCulture) : null
}
};
var codecProfiles = new List <CodecProfile>();
var conditions = new List <ProfileCondition>();
if (request.MaxAudioSampleRate.HasValue)
{
// codec profile
conditions.Add(new ProfileCondition
{
Condition = ProfileConditionType.LessThanEqual,
IsRequired = false,
Property = ProfileConditionValue.AudioSampleRate,
Value = request.MaxAudioSampleRate.Value.ToString(CultureInfo.InvariantCulture)
});
}
if (request.MaxAudioBitDepth.HasValue)
{
// codec profile
conditions.Add(new ProfileCondition
{
Condition = ProfileConditionType.LessThanEqual,
IsRequired = false,
Property = ProfileConditionValue.AudioBitDepth,
Value = request.MaxAudioBitDepth.Value.ToString(CultureInfo.InvariantCulture)
});
}
if (request.MaxAudioChannels.HasValue)
{
// codec profile
conditions.Add(new ProfileCondition
{
Condition = ProfileConditionType.LessThanEqual,
IsRequired = false,
Property = ProfileConditionValue.AudioChannels,
Value = request.MaxAudioChannels.Value.ToString(CultureInfo.InvariantCulture)
});
}
if (conditions.Count > 0)
{
// codec profile
codecProfiles.Add(new CodecProfile
{
Type = CodecType.Audio,
Container = request.Container,
Conditions = conditions.ToArray()
});
}
deviceProfile.CodecProfiles = codecProfiles.ToArray();
return(deviceProfile);
}
public Task <object> Head(GetUniversalAudioStream request)
{
return(GetUniversalStream(request, true));
}
public Task <object> Get(GetUniversalAudioStream request)
{
return(GetUniversalStream(request, false));
}
private DeviceProfile GetDeviceProfile(GetUniversalAudioStream request)
{
var deviceProfile = new DeviceProfile();
var directPlayProfiles = new List <DirectPlayProfile>();
directPlayProfiles.Add(new DirectPlayProfile
{
Type = DlnaProfileType.Audio,
Container = request.Container
});
deviceProfile.DirectPlayProfiles = directPlayProfiles.ToArray();
deviceProfile.TranscodingProfiles = new[]
{
new TranscodingProfile
{
Type = DlnaProfileType.Audio,
Context = EncodingContext.Streaming,
Container = request.TranscodingContainer,
AudioCodec = request.AudioCodec,
Protocol = request.TranscodingProtocol,
BreakOnNonKeyFrames = request.BreakOnNonKeyFrames,
MaxAudioChannels = request.TranscodingAudioChannels.HasValue ? request.TranscodingAudioChannels.Value.ToString(CultureInfo.InvariantCulture) : null
}
};
var codecProfiles = new List <CodecProfile>();
var conditions = new List <ProfileCondition>();
if (request.MaxAudioSampleRate.HasValue)
{
// codec profile
conditions.Add(new ProfileCondition
{
Condition = ProfileConditionType.LessThanEqual,
IsRequired = false,
Property = ProfileConditionValue.AudioSampleRate,
Value = request.MaxAudioSampleRate.Value.ToString(CultureInfo.InvariantCulture)
});
}
if (request.MaxAudioChannels.HasValue)
{
// codec profile
conditions.Add(new ProfileCondition
{
Condition = ProfileConditionType.LessThanEqual,
IsRequired = false,
Property = ProfileConditionValue.AudioChannels,
Value = request.MaxAudioChannels.Value.ToString(CultureInfo.InvariantCulture)
});
}
if (conditions.Count > 0)
{
// codec profile
codecProfiles.Add(new CodecProfile
{
Type = CodecType.Audio,
Container = request.Container,
Conditions = conditions.ToArray()
});
}
deviceProfile.CodecProfiles = codecProfiles.ToArray();
return(deviceProfile);
}
private async Task <object> GetUniversalStream(GetUniversalAudioStream request, bool isHeadRequest)
{
var deviceProfile = GetDeviceProfile(request);
AuthorizationContext.GetAuthorizationInfo(Request).DeviceId = request.DeviceId;
var mediaInfoService = new MediaInfoService(
_loggerFactory.CreateLogger <MediaInfoService>(),
ServerConfigurationManager,
ResultFactory,
MediaSourceManager,
DeviceManager,
LibraryManager,
NetworkManager,
MediaEncoder,
UserManager,
AuthorizationContext)
{
Request = Request
};
var playbackInfoResult = await mediaInfoService.GetPlaybackInfo(new GetPostedPlaybackInfo
{
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MaxStreamingBitrate = request.MaxStreamingBitrate,
StartTimeTicks = request.StartTimeTicks,
UserId = request.UserId,
DeviceProfile = deviceProfile,
MediaSourceId = request.MediaSourceId
}).ConfigureAwait(false);
var mediaSource = playbackInfoResult.MediaSources[0];
if (mediaSource.SupportsDirectPlay && mediaSource.Protocol == MediaProtocol.Http)
{
if (request.EnableRedirection)
{
if (mediaSource.IsRemote && request.EnableRemoteMedia)
{
return(ResultFactory.GetRedirectResult(mediaSource.Path));
}
}
}
var isStatic = mediaSource.SupportsDirectStream;
if (!isStatic && string.Equals(mediaSource.TranscodingSubProtocol, "hls", StringComparison.OrdinalIgnoreCase))
{
var service = new DynamicHlsService(
_loggerFactory.CreateLogger <DynamicHlsService>(),
ServerConfigurationManager,
ResultFactory,
UserManager,
LibraryManager,
IsoManager,
MediaEncoder,
FileSystem,
DlnaManager,
DeviceManager,
MediaSourceManager,
JsonSerializer,
AuthorizationContext,
NetworkManager,
_encodingHelper)
{
Request = Request
};
var transcodingProfile = deviceProfile.TranscodingProfiles[0];
// hls segment container can only be mpegts or fmp4 per ffmpeg documentation
// TODO: remove this when we switch back to the segment muxer
var supportedHLSContainers = new[] { "mpegts", "fmp4" };
var newRequest = new GetMasterHlsAudioPlaylist
{
AudioBitRate = isStatic ? (int?)null : Convert.ToInt32(Math.Min(request.MaxStreamingBitrate ?? 192000, int.MaxValue)),
AudioCodec = transcodingProfile.AudioCodec,
Container = ".m3u8",
DeviceId = request.DeviceId,
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MediaSourceId = mediaSource.Id,
PlaySessionId = playbackInfoResult.PlaySessionId,
StartTimeTicks = request.StartTimeTicks,
Static = isStatic,
// fallback to mpegts if device reports some weird value unsupported by hls
SegmentContainer = Array.Exists(supportedHLSContainers, element => element == request.TranscodingContainer) ? request.TranscodingContainer : "mpegts",
AudioSampleRate = request.MaxAudioSampleRate,
MaxAudioBitDepth = request.MaxAudioBitDepth,
BreakOnNonKeyFrames = transcodingProfile.BreakOnNonKeyFrames,
TranscodeReasons = mediaSource.TranscodeReasons == null ? null : string.Join(",", mediaSource.TranscodeReasons.Select(i => i.ToString()).ToArray())
};
if (isHeadRequest)
{
return(await service.Head(newRequest).ConfigureAwait(false));
}
return(await service.Get(newRequest).ConfigureAwait(false));
}
else
{
var service = new AudioService(
_loggerFactory.CreateLogger <AudioService>(),
ServerConfigurationManager,
ResultFactory,
HttpClient,
UserManager,
LibraryManager,
IsoManager,
MediaEncoder,
FileSystem,
DlnaManager,
DeviceManager,
MediaSourceManager,
JsonSerializer,
AuthorizationContext,
_encodingHelper)
{
Request = Request
};
var newRequest = new GetAudioStream
{
AudioBitRate = isStatic ? (int?)null : Convert.ToInt32(Math.Min(request.MaxStreamingBitrate ?? 192000, int.MaxValue)),
AudioCodec = request.AudioCodec,
Container = isStatic ? null : ("." + mediaSource.TranscodingContainer),
DeviceId = request.DeviceId,
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MediaSourceId = mediaSource.Id,
PlaySessionId = playbackInfoResult.PlaySessionId,
StartTimeTicks = request.StartTimeTicks,
Static = isStatic,
AudioSampleRate = request.MaxAudioSampleRate,
MaxAudioBitDepth = request.MaxAudioBitDepth,
TranscodeReasons = mediaSource.TranscodeReasons == null ? null : string.Join(",", mediaSource.TranscodeReasons.Select(i => i.ToString()).ToArray())
};
if (isHeadRequest)
{
return(await service.Head(newRequest).ConfigureAwait(false));
}
return(await service.Get(newRequest).ConfigureAwait(false));
}
}
private async Task <object> GetUniversalStream(GetUniversalAudioStream request, bool isHeadRequest)
{
var deviceProfile = GetDeviceProfile(request);
AuthorizationContext.GetAuthorizationInfo(Request).DeviceId = request.DeviceId;
var mediaInfoService = new MediaInfoService(MediaSourceManager, DeviceManager, LibraryManager, ServerConfigurationManager, NetworkManager, MediaEncoder, UserManager, JsonSerializer, AuthorizationContext)
{
Request = Request
};
var playbackInfoResult = await mediaInfoService.GetPlaybackInfo(new GetPostedPlaybackInfo
{
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MaxStreamingBitrate = request.MaxStreamingBitrate,
StartTimeTicks = request.StartTimeTicks,
UserId = request.UserId,
DeviceProfile = deviceProfile,
MediaSourceId = request.MediaSourceId
}).ConfigureAwait(false);
var mediaSource = playbackInfoResult.MediaSources[0];
var isStatic = mediaSource.SupportsDirectStream;
if (!isStatic && string.Equals(mediaSource.TranscodingSubProtocol, "hls", StringComparison.OrdinalIgnoreCase))
{
var service = new DynamicHlsService(ServerConfigurationManager,
UserManager,
LibraryManager,
IsoManager,
MediaEncoder,
FileSystem,
DlnaManager,
SubtitleEncoder,
DeviceManager,
MediaSourceManager,
ZipClient,
JsonSerializer,
AuthorizationContext,
NetworkManager)
{
Request = Request
};
var transcodingProfile = deviceProfile.TranscodingProfiles[0];
var newRequest = new GetMasterHlsAudioPlaylist
{
AudioBitRate = isStatic ? (int?)null : Convert.ToInt32(Math.Min(request.MaxStreamingBitrate ?? 192000, int.MaxValue)),
AudioCodec = transcodingProfile.AudioCodec,
Container = ".m3u8",
DeviceId = request.DeviceId,
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MediaSourceId = mediaSource.Id,
PlaySessionId = playbackInfoResult.PlaySessionId,
StartTimeTicks = request.StartTimeTicks,
Static = isStatic
};
if (isHeadRequest)
{
return(await service.Head(newRequest).ConfigureAwait(false));
}
return(await service.Get(newRequest).ConfigureAwait(false));
}
else
{
var service = new AudioService(ServerConfigurationManager,
UserManager,
LibraryManager,
IsoManager,
MediaEncoder,
FileSystem,
DlnaManager,
SubtitleEncoder,
DeviceManager,
MediaSourceManager,
ZipClient,
JsonSerializer,
AuthorizationContext,
ImageProcessor)
{
Request = Request
};
var newRequest = new GetAudioStream
{
AudioBitRate = isStatic ? (int?)null : Convert.ToInt32(Math.Min(request.MaxStreamingBitrate ?? 192000, int.MaxValue)),
//AudioCodec = request.AudioCodec,
Container = isStatic ? null : ("." + mediaSource.TranscodingContainer),
DeviceId = request.DeviceId,
Id = request.Id,
MaxAudioChannels = request.MaxAudioChannels,
MediaSourceId = mediaSource.Id,
PlaySessionId = playbackInfoResult.PlaySessionId,
StartTimeTicks = request.StartTimeTicks,
Static = isStatic
};
if (isHeadRequest)
{
return(await service.Head(newRequest).ConfigureAwait(false));
}
return(await service.Get(newRequest).ConfigureAwait(false));
}
}
