public static bool FindCompatibleMime(EndPointProfile profile, List <string> resolvedList, ref string Mime)
{
foreach (MediaMimeMapping map in profile.MediaMimeMap.Values)
{
if (resolvedList.Contains(map.MappedMediaFormat) == true)
{
Mime = map.MIME;
return(true);
}
}
foreach (MediaMimeMapping map in profile.MediaMimeMap.Values)
{
if (string.IsNullOrEmpty(map.MIMEName) == false)
{
List <string> renamedMaps = new List <string>();
renamedMaps.AddRange(map.MIMEName.Split(','));
foreach (string submap in renamedMaps)
{
if (resolvedList.Contains(submap) == true)
{
Mime = map.MIME;
return(true);
}
}
}
}
return(false);
}
public ProfileMediaItem(string clientId, EndPointProfile profile, bool live)
{
_clientId = clientId;
Profile = profile;
LastUpdated = DateTime.Now;
TranscodingParameter = null;
IsSegmented = false;
IsLive = live;
}
public static async Task <WebStringResult> ProcessAsync(IOwinContext context, string identifier, string profileName, long startPosition)
{
if (identifier == null)
{
throw new BadRequestException("InitStream: identifier is null");
}
if (profileName == null)
{
throw new BadRequestException("InitStream: profileName is null");
}
StreamItem streamItem = await StreamControl.GetStreamItemAsync(identifier);
if (streamItem == null)
{
throw new BadRequestException(string.Format("StartStream: Unknown identifier: {0}", identifier));
}
// Prefer getting profile by name
EndPointProfile profile = ProfileManager.Profiles.Values.FirstOrDefault(p => p.Name == profileName);
// If no ptofile with the specified name, see if there's one with a matching id
if (profile == null && !ProfileManager.Profiles.TryGetValue(profileName, out profile))
{
throw new BadRequestException(string.Format("StartStream: Unknown profile: {0}", profileName));
}
streamItem.Profile = profile;
// Seeking is not supported in live streams
streamItem.StartPosition = streamItem.RequestedMediaItem is LiveTvMediaItem ? 0 : startPosition;
Guid?userId = ResourceAccessUtils.GetUser(context);
streamItem.TranscoderObject = new ProfileMediaItem(identifier, profile, streamItem.IsLive);
await streamItem.TranscoderObject.Initialize(userId, streamItem.RequestedMediaItem, null);
if (streamItem.TranscoderObject.TranscodingParameter is VideoTranscoding vt)
{
vt.HlsBaseUrl = string.Format("RetrieveStream?identifier={0}&hls=", identifier);
}
await StreamControl.StartStreamingAsync(identifier, startPosition);
string filePostFix = "&file=media.ts";
if (profile.MediaTranscoding?.VideoTargets?.Any(t => t.Target.VideoContainerType == VideoContainer.Hls) ?? false)
{
filePostFix = "&file=manifest.m3u8"; //Must be added for some clients to work (Android mostly)
}
string url = GetBaseStreamUrl.GetBaseStreamURL(context) + "/MPExtended/StreamingService/stream/RetrieveStream?identifier=" + identifier + filePostFix;
return(new WebStringResult {
Result = url
});
}
public static async Task LoadProfilesAsync(bool userProfiles)
{
try
{
string profileFile = FileUtils.BuildAssemblyRelativePath(PROFILE_FILE);
if (userProfiles)
{
IPathManager pathManager = ServiceRegistration.Get <IPathManager>();
string dataPath = pathManager.GetPath("<CONFIG>");
profileFile = Path.Combine(dataPath, PROFILE_FILE);
}
else
{
TranscodeProfileManager.ClearTranscodeProfiles(TRANSCODE_PROFILE_SECTION);
}
if (File.Exists(profileFile) == true)
{
XmlTextReader reader = new XmlTextReader(profileFile);
EndPointProfile profile = null;
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Element && reader.NodeType != XmlNodeType.EndElement)
{
continue;
}
string nodeName = reader.Name;
#region Profile
if (nodeName == "Profile" && reader.NodeType == XmlNodeType.Element)
{
profile = new EndPointProfile();
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "id")
{
profile.ID = reader.ReadContentAsString();
}
else if (reader.Name == "name")
{
profile.Name = reader.ReadContentAsString();
}
else if (reader.Name == "active")
{
profile.Active = reader.ReadContentAsBoolean();
}
else if (reader.Name == "baseProfile")
{
string parentProfileId = reader.ReadContentAsString();
if (Profiles.ContainsKey(parentProfileId) == true)
{
profile.UpnpDevice.DeviceInformation.FriendlyName = Profiles[parentProfileId].UpnpDevice.DeviceInformation.FriendlyName;
profile.UpnpDevice.DeviceInformation.Manufacturer = Profiles[parentProfileId].UpnpDevice.DeviceInformation.Manufacturer;
profile.UpnpDevice.DeviceInformation.ManufacturerURL = Profiles[parentProfileId].UpnpDevice.DeviceInformation.ManufacturerURL;
profile.UpnpDevice.DeviceInformation.ModelDescription = Profiles[parentProfileId].UpnpDevice.DeviceInformation.ModelDescription;
profile.UpnpDevice.DeviceInformation.ModelName = Profiles[parentProfileId].UpnpDevice.DeviceInformation.ModelName;
profile.UpnpDevice.DeviceInformation.ModelNumber = Profiles[parentProfileId].UpnpDevice.DeviceInformation.ModelNumber;
profile.UpnpDevice.DeviceInformation.ModelURL = Profiles[parentProfileId].UpnpDevice.DeviceInformation.ModelURL;
profile.UpnpDevice.DeviceInformation.SerialNumber = Profiles[parentProfileId].UpnpDevice.DeviceInformation.SerialNumber;
profile.UpnpDevice.DeviceInformation.UPC = Profiles[parentProfileId].UpnpDevice.DeviceInformation.UPC;
profile.UpnpDevice.AdditionalElements = Profiles[parentProfileId].UpnpDevice.AdditionalElements;
profile.DirectoryContentBuilder = Profiles[parentProfileId].DirectoryContentBuilder;
profile.ResourceAccessHandler = Profiles[parentProfileId].ResourceAccessHandler;
profile.DirectoryContentFilter = Profiles[parentProfileId].DirectoryContentFilter;
profile.ProtocolInfo = Profiles[parentProfileId].ProtocolInfo;
profile.Settings.Thumbnails.MaxHeight = Profiles[parentProfileId].Settings.Thumbnails.MaxHeight;
profile.Settings.Thumbnails.MaxWidth = Profiles[parentProfileId].Settings.Thumbnails.MaxWidth;
profile.Settings.Thumbnails.Delivery = Profiles[parentProfileId].Settings.Thumbnails.Delivery;
profile.Settings.Communication.AllowChunckedTransfer = Profiles[parentProfileId].Settings.Communication.AllowChunckedTransfer;
profile.Settings.Communication.DefaultBufferSize = Profiles[parentProfileId].Settings.Communication.DefaultBufferSize;
profile.Settings.Communication.InitialBufferSize = Profiles[parentProfileId].Settings.Communication.InitialBufferSize;
profile.Settings.Metadata.Delivery = Profiles[parentProfileId].Settings.Metadata.Delivery;
profile.MediaMimeMap = new Dictionary <string, MediaMimeMapping>(Profiles[parentProfileId].MediaMimeMap);
}
}
}
}
#endregion Profile
else if (nodeName == "DLNAProtocolInfo" && reader.NodeType == XmlNodeType.Element)
{
profile.ProtocolInfo = (ProtocolInfoFormat)Enum.Parse(typeof(ProtocolInfoFormat), reader.ReadElementContentAsString(), true);
}
#region Detections
else if (nodeName == "Detections" && reader.NodeType == XmlNodeType.Element)
{
while (reader.Read())
{
if (reader.Name == "Detections" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.Name == "Detection" && reader.NodeType == XmlNodeType.Element)
{
Detection detection = new Detection();
while (reader.Read())
{
if (reader.Name == "Detection" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.Name == "UPnPSearch")
{
while (reader.Read())
{
if (reader.Name == "UPnPSearch" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.Name == "FriendlyName" && reader.NodeType == XmlNodeType.Element)
{
detection.UPnPSearch.FriendlyName = reader.ReadElementContentAsString();
}
else if (reader.Name == "ModelName" && reader.NodeType == XmlNodeType.Element)
{
detection.UPnPSearch.ModelName = reader.ReadElementContentAsString();
}
else if (reader.Name == "ModelNumber" && reader.NodeType == XmlNodeType.Element)
{
detection.UPnPSearch.ModelNumber = reader.ReadElementContentAsString();
}
else if (reader.Name == "ProductNumber" && reader.NodeType == XmlNodeType.Element)
{
detection.UPnPSearch.ProductNumber = reader.ReadElementContentAsString();
}
else if (reader.Name == "Server" && reader.NodeType == XmlNodeType.Element)
{
detection.UPnPSearch.Server = reader.ReadElementContentAsString();
}
else if (reader.Name == "Manufacturer" && reader.NodeType == XmlNodeType.Element)
{
detection.UPnPSearch.Manufacturer = reader.ReadElementContentAsString();
}
}
}
else if (reader.Name == "HttpSearch")
{
while (reader.Read())
{
if (reader.Name == "HttpSearch" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.NodeType == XmlNodeType.Element)
{
detection.HttpHeaders.Add(reader.Name, reader.ReadElementContentAsString());
}
}
}
}
profile.Detections.Add(detection);
}
}
}
#endregion Detections
else if (nodeName == "DirectoryContentBuilder" && reader.NodeType == XmlNodeType.Element)
{
profile.DirectoryContentBuilder = (GenericDidlMessageBuilder.ContentBuilder)Enum.Parse(typeof(GenericDidlMessageBuilder.ContentBuilder), reader.ReadElementContentAsString(), true);
}
else if (nodeName == "ResourceAccessProtocol" && reader.NodeType == XmlNodeType.Element)
{
profile.ResourceAccessHandler = (GenericAccessProtocol.ResourceAccessProtocol)Enum.Parse(typeof(GenericAccessProtocol.ResourceAccessProtocol), reader.ReadElementContentAsString(), true);
}
else if (nodeName == "DirectoryContentFilter" && reader.NodeType == XmlNodeType.Element)
{
profile.DirectoryContentFilter = (GenericContentDirectoryFilter.ContentFilter)Enum.Parse(typeof(GenericContentDirectoryFilter.ContentFilter), reader.ReadElementContentAsString(), true);
}
#region UPNPDeviceDescription
else if (nodeName == "UPNPDeviceDescription" && reader.NodeType == XmlNodeType.Element)
{
while (reader.Read())
{
if (reader.Name == "UPNPDeviceDescription" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.Name == "FriendlyName")
{
profile.UpnpDevice.DeviceInformation.FriendlyName = reader.ReadElementContentAsString().Replace("{computerName}", Dns.GetHostName());
}
else if (reader.Name == "Manufacturer")
{
profile.UpnpDevice.DeviceInformation.Manufacturer = reader.ReadElementContentAsString();
}
else if (reader.Name == "ManufacturerURL")
{
profile.UpnpDevice.DeviceInformation.ManufacturerURL = reader.ReadElementContentAsString();
}
else if (reader.Name == "ModelDescription")
{
profile.UpnpDevice.DeviceInformation.ModelDescription = reader.ReadElementContentAsString();
}
else if (reader.Name == "ModelName")
{
profile.UpnpDevice.DeviceInformation.ModelName = reader.ReadElementContentAsString();
}
else if (reader.Name == "ModelNumber")
{
profile.UpnpDevice.DeviceInformation.ModelNumber = reader.ReadElementContentAsString();
}
else if (reader.Name == "ModelURL")
{
profile.UpnpDevice.DeviceInformation.ModelURL = reader.ReadElementContentAsString();
}
else if (reader.Name == "AdditionalElements")
{
profile.UpnpDevice.AdditionalElements = reader.ReadElementContentAsString().Replace("\t", "").Replace("\r", "").Replace("\n", "").Replace(" ", "").Trim();
}
}
}
#endregion UPNPDeviceDescription
else if (nodeName == "DLNAMediaFormats" && reader.NodeType == XmlNodeType.Element)
{
while (reader.Read())
{
if (reader.Name == "DLNAMediaFormats" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.Name == "MediaFormat" && reader.NodeType == XmlNodeType.Element)
{
MediaMimeMapping map = new MediaMimeMapping();
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "mime")
{
map.MIME = reader.ReadContentAsString();
}
else if (reader.Name == "name")
{
map.MIMEName = reader.ReadContentAsString();
}
}
reader.Read();
map.MappedMediaFormat = reader.Value;
//Overwrite any inherited media map
if (profile.MediaMimeMap.ContainsKey(map.MappedMediaFormat))
{
profile.MediaMimeMap[map.MappedMediaFormat] = map;
}
else
{
profile.MediaMimeMap.Add(map.MappedMediaFormat, map);
}
}
}
}
else if (nodeName == "Settings" && reader.NodeType == XmlNodeType.Element)
{
while (reader.Read())
{
if (reader.Name == "Settings" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
else if (reader.Name == "Thumbnails" && reader.NodeType == XmlNodeType.Element)
{
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "maxWidth")
{
profile.Settings.Thumbnails.MaxWidth = reader.ReadContentAsInt();
}
else if (reader.Name == "maxHeight")
{
profile.Settings.Thumbnails.MaxHeight = reader.ReadContentAsInt();
}
else if (reader.Name == "delivery")
{
profile.Settings.Thumbnails.Delivery = (ThumbnailDelivery)Enum.Parse(typeof(ThumbnailDelivery), reader.ReadContentAsString(), true);
}
}
}
else if (reader.Name == "Communication" && reader.NodeType == XmlNodeType.Element)
{
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "allowChunckedTransfer")
{
profile.Settings.Communication.AllowChunckedTransfer = reader.ReadContentAsBoolean();
}
else if (reader.Name == "initialBufferSize")
{
profile.Settings.Communication.InitialBufferSize = reader.ReadContentAsLong();
}
else if (reader.Name == "defaultBufferSize")
{
profile.Settings.Communication.DefaultBufferSize = reader.ReadContentAsInt();
}
}
}
else if (reader.Name == "Metadata" && reader.NodeType == XmlNodeType.Element)
{
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "delivery")
{
profile.Settings.Metadata.Delivery = (MetadataDelivery)Enum.Parse(typeof(MetadataDelivery), reader.ReadContentAsString(), true);
}
}
}
}
}
else if (nodeName == "Profile" && reader.NodeType == XmlNodeType.EndElement)
{
if (Profiles.ContainsKey(profile.ID))
{
//User profiles can override defaults
if (userProfiles == true)
{
profile.Name = profile.Name + " [User]";
}
Profiles[profile.ID] = profile;
}
else
{
Profiles.TryAdd(profile.ID, profile);
}
}
}
reader.Close();
await TranscodeProfileManager.LoadTranscodeProfilesAsync(TRANSCODE_PROFILE_SECTION, profileFile);
}
ProfileLinkSettings.Profiles = Profiles.ToDictionary(p => p.Key, p => p.Value.Name);
}
catch (Exception e)
{
Logger.Info("DlnaMediaServer: Exception reading profiles (Text: '{0}')", e.Message);
}
}
protected static async Task SendByteRangeAsync(IOwinContext context, Stream resourceStream, ProfileMediaItem item, EndPointProfile profile, Range range, bool onlyHeaders, bool partialResource, TransferMode mediaTransferMode)
{
if (range.From > 0 && range.From == range.To)
{
context.Response.StatusCode = (int)HttpStatusCode.RequestedRangeNotSatisfiable;
context.Response.ContentLength = 0;
context.Response.ContentType = null;
return;
}
long length = range.Length;
if (item.IsSegmented == false && item.IsTranscoding == true)
{
length = GetStreamSize(item);
}
else
{
length = resourceStream.Length;
}
Range fileRange = ConvertToFileRange(range, item, length);
if (fileRange.From < 0 || length <= fileRange.From)
{
context.Response.StatusCode = (int)HttpStatusCode.RequestedRangeNotSatisfiable;
context.Response.ContentLength = 0;
context.Response.ContentType = null;
return;
}
if (partialResource == false && await WaitForMinimumFileSizeAsync(resourceStream, fileRange.From) == false)
{
context.Response.StatusCode = (int)HttpStatusCode.RequestedRangeNotSatisfiable;
context.Response.ContentLength = 0;
context.Response.ContentType = null;
return;
}
if (range.From > length || range.To > length)
{
range = fileRange;
}
context.Response.StatusCode = (int)HttpStatusCode.PartialContent;
if (item.IsLive || range.Length == 0 ||
(mediaTransferMode == TransferMode.Streaming && context.Request.Protocol == "HTTP/1.1" && profile.Settings.Communication.AllowChunckedTransfer))
{
context.Response.Headers["Content-Range"] = $"bytes {range.From}-";
context.Response.ContentLength = null;
}
else if (length <= 0)
{
context.Response.Headers["Content-Range"] = $"bytes {range.From}-{range.To - 1}";
context.Response.ContentLength = range.Length;
}
else
{
context.Response.Headers["Content-Range"] = $"bytes {range.From}-{range.To - 1}/{length}";
context.Response.ContentLength = range.Length;
}
if (item.IsLive == false)
{
context.Response.Headers["X-Content-Duration"] = Convert.ToDouble(item.Metadata.Duration).ToString("0.00", CultureInfo.InvariantCulture);
context.Response.Headers["Content-Duration"] = Convert.ToDouble(item.Metadata.Duration).ToString("0.00", CultureInfo.InvariantCulture);
}
await SendAsync(context, resourceStream, item, profile, onlyHeaders, partialResource, fileRange);
}
protected static async Task SendAsync(IOwinContext context, Stream resourceStream, ProfileMediaItem item, EndPointProfile profile, bool onlyHeaders, bool partialResource, Range byteRange)
{
if (onlyHeaders)
{
return;
}
bool clientDisconnected = false;
Guid streamID = item.StartStreaming();
if (streamID == Guid.Empty)
{
Logger.Error("BaseSendData: Unable to start stream");
return;
}
try
{
if (context.Response.ContentLength == 0)
{
//Not allowed to have a content length of zero
context.Response.ContentLength = null;
}
Logger.Debug("BaseSendData: Sending chunked: {0}", context.Response.ContentLength == null);
string clientID = context.Request.RemoteIpAddress;
int bufferSize = profile.Settings.Communication.DefaultBufferSize;
if (bufferSize <= 0)
{
bufferSize = 1500;
}
byte[] buffer = new byte[bufferSize];
int bytesRead;
long count = 0;
bool isStream = false;
long waitForSize = 0;
if (byteRange.Length == 0 || (byteRange.Length > 0 && byteRange.Length >= profile.Settings.Communication.InitialBufferSize))
{
waitForSize = profile.Settings.Communication.InitialBufferSize;
}
if (partialResource == false)
{
if (waitForSize < byteRange.From)
{
waitForSize = byteRange.From;
}
}
if (await WaitForMinimumFileSizeAsync(resourceStream, waitForSize) == false)
{
Logger.Error("BaseSendData: Unable to send stream because of invalid length: {0} ({1} required)", resourceStream.Length, waitForSize);
return;
}
long start = 0;
if (partialResource == false)
{
start = byteRange.From;
}
if (resourceStream.CanSeek)
{
resourceStream.Seek(start, SeekOrigin.Begin);
}
long length = byteRange.Length;
if (length <= 0 || item.IsLive || (item.IsSegmented == false && item.IsTranscoding == true))
{
isStream = true;
}
int emptyCount = 0;
while (item.IsStreamActive(streamID))
{
if (isStream)
{
if (resourceStream.CanSeek)
{
length = resourceStream.Length - count;
}
else
{
length = bufferSize; //Keep stream alive
}
}
bytesRead = await resourceStream.ReadAsync(buffer, 0, length > bufferSize?bufferSize : (int)length);
count += bytesRead;
if (bytesRead > 0)
{
emptyCount = 0;
try
{
//Send fetched bytes
await context.Response.WriteAsync(buffer, 0, bytesRead, SendDataCancellation.Token);
}
catch (Exception)
{
// Client disconnected
Logger.Debug("BaseSendData: Connection lost after {0} bytes", count);
clientDisconnected = true;
break;
}
length -= bytesRead;
if (isStream == false && length <= 0)
{
//All bytes in the requested range sent
break;
}
}
else
{
emptyCount++;
if (emptyCount > 2)
{
Logger.Debug("BaseSendData: Buffer underrun delay");
await Task.Delay(100);
}
if (emptyCount > 10)
{
//Stream is not getting any bigger
break;
}
}
if (resourceStream.CanSeek)
{
if (item.IsTranscoding == false && resourceStream.Position == resourceStream.Length)
{
//No more data will be available
break;
}
}
}
}
finally
{
item.StopStreaming(streamID);
if (clientDisconnected || item.IsSegmented == false)
{
if (clientDisconnected == false)
{
//Everything sent to client so presume watched
if (item.IsLive == false)
{
Guid? userId = ResourceAccessUtils.GetUser(context);
IMediaLibrary library = ServiceRegistration.Get <IMediaLibrary>();
if (library != null && userId.HasValue)
{
library.NotifyUserPlayback(userId.Value, item.MediaItemId, 100, true);
}
}
}
}
Logger.Debug("BaseSendData: Sending complete");
}
}
protected static async Task SendWholeFileAsync(IOwinContext context, Stream resourceStream, ProfileMediaItem item, EndPointProfile profile, bool onlyHeaders, bool partialResource, TransferMode mediaTransferMode)
{
if (await WaitForMinimumFileSizeAsync(resourceStream, 1) == false)
{
context.Response.StatusCode = (int)HttpStatusCode.RequestedRangeNotSatisfiable;
context.Response.ContentLength = 0;
context.Response.ContentType = null;
Logger.Debug("BaseSendData: Sending headers: " + string.Join(";", context.Response.Headers.Select(x => x.Key + "=" + x.Value).ToArray()));
return;
}
long length = GetStreamSize(item);
if (resourceStream.CanSeek == true && (item.IsTranscoding == false || item.IsSegmented == true))
{
length = resourceStream.Length;
}
if (resourceStream.CanSeek == false && context.Request.Protocol == "HTTP/1.1" && profile.Settings.Communication.AllowChunckedTransfer)
{
context.Response.StatusCode = (int)HttpStatusCode.PartialContent;
context.Response.ContentLength = null;
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentLength = length;
}
Range byteRange = new Range(0, context.Response.ContentLength ?? 0);
await SendAsync(context, resourceStream, item, profile, onlyHeaders, partialResource, byteRange);
}
public static async Task <WebStringResult> ProcessAsync(IOwinContext context, string identifier, string profileName, long startPosition, int audioId = -1, int subtitleId = -1)
{
if (identifier == null)
{
throw new BadRequestException("StartStreamWithStreamSelection: identifier is null");
}
if (profileName == null)
{
throw new BadRequestException("StartStreamWithStreamSelection: profileName is null");
}
EndPointProfile profile = null;
List <EndPointProfile> namedProfiles = ProfileManager.Profiles.Where(x => x.Value.Name == profileName).Select(namedProfile => namedProfile.Value).ToList();
if (namedProfiles.Count > 0)
{
profile = namedProfiles[0];
}
else if (ProfileManager.Profiles.ContainsKey(profileName))
{
profile = ProfileManager.Profiles[profileName];
}
if (profile == null)
{
throw new BadRequestException(string.Format("StartStreamWithStreamSelection: unknown profile: {0}", profileName));
}
StreamItem streamItem = await StreamControl.GetStreamItemAsync(identifier);
if (streamItem == null)
{
throw new BadRequestException(string.Format("StartStreamWithStreamSelection: unknown identifier: {0}", identifier));
}
streamItem.Profile = profile;
streamItem.StartPosition = startPosition;
if (streamItem.RequestedMediaItem is LiveTvMediaItem)
{
streamItem.StartPosition = 0;
}
Guid?userId = ResourceAccessUtils.GetUser(context);
streamItem.TranscoderObject = new ProfileMediaItem(identifier, profile, streamItem.IsLive);
await streamItem.TranscoderObject.Initialize(userId, streamItem.RequestedMediaItem, audioId >= 0?audioId : (int?)null, subtitleId);
if ((streamItem.TranscoderObject.TranscodingParameter is VideoTranscoding vt))
{
vt.HlsBaseUrl = string.Format("RetrieveStream?identifier={0}&hls=", identifier);
}
await StreamControl.StartStreamingAsync(identifier, startPosition);
string filePostFix = "&file=media.ts";
if (profile.MediaTranscoding != null && profile.MediaTranscoding.VideoTargets != null)
{
foreach (var target in profile.MediaTranscoding.VideoTargets)
{
if (target.Target.VideoContainerType == VideoContainer.Hls)
{
filePostFix = "&file=manifest.m3u8"; //Must be added for some clients to work (Android mostly)
break;
}
}
}
string url = GetBaseStreamUrl.GetBaseStreamURL(context) + "/MPExtended/StreamingService/stream/RetrieveStream?identifier=" + identifier + filePostFix;
return(new WebStringResult {
Result = url
});
}
public static void LoadProfiles(bool userProfiles)
{
try
{
string profileFile = FileUtils.BuildAssemblyRelativePath(PROFILE_FILE_NAME);
if (userProfiles)
{
IPathManager pathManager = ServiceRegistration.Get <IPathManager>();
string dataPath = pathManager.GetPath("<CONFIG>");
profileFile = Path.Combine(dataPath, PROFILE_FILE_NAME);
}
else
{
TranscodeProfileManager.ClearTranscodeProfiles(TRANSCODE_PROFILE_SECTION);
}
if (File.Exists(profileFile) == true)
{
XmlTextReader reader = new XmlTextReader(profileFile);
EndPointProfile profile = null;
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Element && reader.NodeType != XmlNodeType.EndElement)
{
continue;
}
string nodeName = reader.Name;
#region Profile
if (nodeName == "Profile" && reader.NodeType == XmlNodeType.Element)
{
profile = new EndPointProfile();
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "id")
{
profile.ID = reader.ReadContentAsString();
}
else if (reader.Name == "name")
{
profile.Name = reader.ReadContentAsString();
}
else if (reader.Name == "active")
{
profile.Active = reader.ReadContentAsBoolean();
}
else if (reader.Name == "baseProfile")
{
string parentProfileId = reader.ReadContentAsString();
if (Profiles.ContainsKey(parentProfileId) == true)
{
Logger.Info("ProfileManager: Profile: {0}, ParentProfile: {1}, ParentTargets: {2}", profile.Name, parentProfileId, string.Join(", ", Profiles[parentProfileId].Targets));
profile.Targets = new List <string>(Profiles[parentProfileId].Targets);
profile.Settings.Thumbnails.MaxHeight = Profiles[parentProfileId].Settings.Thumbnails.MaxHeight;
profile.Settings.Thumbnails.MaxWidth = Profiles[parentProfileId].Settings.Thumbnails.MaxWidth;
profile.Settings.Thumbnails.Delivery = Profiles[parentProfileId].Settings.Thumbnails.Delivery;
profile.Settings.Communication.AllowChunckedTransfer = Profiles[parentProfileId].Settings.Communication.AllowChunckedTransfer;
profile.Settings.Communication.DefaultBufferSize = Profiles[parentProfileId].Settings.Communication.DefaultBufferSize;
profile.Settings.Communication.InitialBufferSize = Profiles[parentProfileId].Settings.Communication.InitialBufferSize;
profile.Settings.Metadata.Delivery = Profiles[parentProfileId].Settings.Metadata.Delivery;
profile.MediaMimeMap = new Dictionary <string, MediaMimeMapping>(Profiles[parentProfileId].MediaMimeMap);
}
}
}
}
#endregion Profile
#region Targets
else if (nodeName == "Targets" && reader.NodeType == XmlNodeType.Element)
{
while (reader.Read())
{
if (reader.Name == "Targets" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.Name == "Target" && reader.NodeType == XmlNodeType.Element)
{
profile.Targets.Add(reader.ReadElementContentAsString().Trim());
}
}
}
#endregion Targets
else if (nodeName == "WebMediaFormats" && reader.NodeType == XmlNodeType.Element)
{
while (reader.Read())
{
if (reader.Name == "WebMediaFormats" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
if (reader.Name == "MediaFormat" && reader.NodeType == XmlNodeType.Element)
{
MediaMimeMapping map = new MediaMimeMapping();
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "mime")
{
map.MIME = reader.ReadContentAsString();
}
else if (reader.Name == "name")
{
map.MIMEName = reader.ReadContentAsString();
}
}
reader.Read();
map.MappedMediaFormat = reader.Value;
//Overwrite any inherited media map
if (profile.MediaMimeMap.ContainsKey(map.MappedMediaFormat))
{
profile.MediaMimeMap[map.MappedMediaFormat] = map;
}
else
{
profile.MediaMimeMap.Add(map.MappedMediaFormat, map);
}
}
}
}
else if (nodeName == "Settings" && reader.NodeType == XmlNodeType.Element)
{
while (reader.Read())
{
if (reader.Name == "Settings" && reader.NodeType == XmlNodeType.EndElement)
{
break;
}
else if (reader.Name == "Thumbnails" && reader.NodeType == XmlNodeType.Element)
{
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "maxWidth")
{
profile.Settings.Thumbnails.MaxWidth = reader.ReadContentAsInt();
}
else if (reader.Name == "maxHeight")
{
profile.Settings.Thumbnails.MaxHeight = reader.ReadContentAsInt();
}
else if (reader.Name == "delivery")
{
profile.Settings.Thumbnails.Delivery = (ThumbnailDelivery)Enum.Parse(typeof(ThumbnailDelivery), reader.ReadContentAsString(), true);
}
}
}
else if (reader.Name == "Communication" && reader.NodeType == XmlNodeType.Element)
{
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "allowChunckedTransfer")
{
profile.Settings.Communication.AllowChunckedTransfer = reader.ReadContentAsBoolean();
}
else if (reader.Name == "initialBufferSize")
{
profile.Settings.Communication.InitialBufferSize = reader.ReadContentAsLong();
}
else if (reader.Name == "defaultBufferSize")
{
profile.Settings.Communication.DefaultBufferSize = reader.ReadContentAsInt();
}
}
}
else if (reader.Name == "Metadata" && reader.NodeType == XmlNodeType.Element)
{
while (reader.MoveToNextAttribute()) // Read the attributes.
{
if (reader.Name == "delivery")
{
profile.Settings.Metadata.Delivery = (MetadataDelivery)Enum.Parse(typeof(MetadataDelivery), reader.ReadContentAsString(), true);
}
}
}
}
}
else if (nodeName == "Profile" && reader.NodeType == XmlNodeType.EndElement)
{
if (Profiles.ContainsKey(profile.ID))
{
//User profiles can override defaults
if (userProfiles == true)
{
profile.Name = profile.Name + " [User]";
}
Profiles[profile.ID] = profile;
}
else
{
Profiles.Add(profile.ID, profile);
}
}
}
reader.Close();
TranscodeProfileManager.LoadTranscodeProfilesAsync(TRANSCODE_PROFILE_SECTION, profileFile);
}
}
catch (Exception e)
{
Logger.Info("MP2Extended: Exception reading profiles (Text: '{0}')", e.Message);
}
}
public static Task <WebResolution> ProcessAsync(IOwinContext context, WebMediaType type, int?provider, string itemId, int?offset, string profileName)
{
if (itemId == null)
{
throw new BadRequestException("GetStreamSize: itemId is null");
}
if (profileName == null)
{
throw new BadRequestException("GetStreamSize: profileName is null");
}
ISet <Guid> necessaryMIATypes = new HashSet <Guid>();
necessaryMIATypes.Add(MediaAspect.ASPECT_ID);
necessaryMIATypes.Add(ProviderResourceAspect.ASPECT_ID);
necessaryMIATypes.Add(ImporterAspect.ASPECT_ID);
ISet <Guid> optionalMIATypes = new HashSet <Guid>();
optionalMIATypes.Add(VideoAspect.ASPECT_ID);
optionalMIATypes.Add(VideoStreamAspect.ASPECT_ID);
optionalMIATypes.Add(VideoAudioStreamAspect.ASPECT_ID);
optionalMIATypes.Add(ImageAspect.ASPECT_ID);
var item = MediaLibraryAccess.GetMediaItemById(context, itemId, necessaryMIATypes, optionalMIATypes);
if (item == null)
{
throw new NotFoundException(String.Format("GetStreamSize: No MediaItem found with id: {0}", itemId));
}
EndPointProfile profile = null;
List <EndPointProfile> namedProfiles = ProfileManager.Profiles.Where(x => x.Value.Name == profileName).Select(namedProfile => namedProfile.Value).ToList();
if (namedProfiles.Count > 0)
{
profile = namedProfiles[0];
}
else if (ProfileManager.Profiles.ContainsKey(profileName))
{
profile = ProfileManager.Profiles[profileName];
}
if (profile == null)
{
throw new BadRequestException(string.Format("GetStreamSize: unknown profile: {0}", profileName));
}
var target = new ProfileMediaItem(Guid.NewGuid().ToString(), profile, false);
var output = new WebResolution();
if (target.IsImage)
{
output.Height = target.Image.Height ?? 0;
output.Width = target.Image.Width ?? 0;
}
else if (target.IsVideo)
{
output.Height = target.Image.Height ?? 0;
output.Width = target.Image.Width ?? 0;
}
return(Task.FromResult(output));
}
