private static string BuildDlnaParam(StreamInfo item)
{
var usCulture = new CultureInfo("en-US");
var list = new List<string>
{
item.DeviceProfileId ?? string.Empty,
item.DeviceId ?? string.Empty,
item.MediaSourceId ?? string.Empty,
(item.IsDirectStream).ToString().ToLower(),
item.VideoCodec ?? string.Empty,
item.AudioCodec ?? string.Empty,
item.AudioStreamIndex.HasValue ? item.AudioStreamIndex.Value.ToString(usCulture) : string.Empty,
item.SubtitleStreamIndex.HasValue ? item.SubtitleStreamIndex.Value.ToString(usCulture) : string.Empty,
item.VideoBitrate.HasValue ? item.VideoBitrate.Value.ToString(usCulture) : string.Empty,
item.AudioBitrate.HasValue ? item.AudioBitrate.Value.ToString(usCulture) : string.Empty,
item.MaxAudioChannels.HasValue ? item.MaxAudioChannels.Value.ToString(usCulture) : string.Empty,
item.MaxFramerate.HasValue ? item.MaxFramerate.Value.ToString(usCulture) : string.Empty,
item.MaxWidth.HasValue ? item.MaxWidth.Value.ToString(usCulture) : string.Empty,
item.MaxHeight.HasValue ? item.MaxHeight.Value.ToString(usCulture) : string.Empty,
item.StartPositionTicks.ToString(usCulture),
item.VideoLevel.HasValue ? item.VideoLevel.Value.ToString(usCulture) : string.Empty
};
return string.Format("Params={0}", string.Join(";", list.ToArray()));
}
public EncodingJobOptions(StreamInfo info, DeviceProfile deviceProfile)
{
OutputContainer = info.Container;
StartTimeTicks = info.StartPositionTicks;
MaxWidth = info.MaxWidth;
MaxHeight = info.MaxHeight;
MaxFramerate = info.MaxFramerate;
Profile = info.VideoProfile;
Level = info.VideoLevel;
ItemId = info.ItemId;
MediaSourceId = info.MediaSourceId;
AudioCodec = info.AudioCodec;
MaxAudioChannels = info.MaxAudioChannels;
AudioBitRate = info.AudioBitrate;
AudioSampleRate = info.TargetAudioSampleRate;
DeviceProfile = deviceProfile;
VideoCodec = info.VideoCodec;
VideoBitRate = info.VideoBitrate;
AudioStreamIndex = info.AudioStreamIndex;
MaxRefFrames = info.MaxRefFrames;
MaxVideoBitDepth = info.MaxVideoBitDepth;
SubtitleMethod = info.SubtitleDeliveryMethod;
Cabac = info.Cabac;
Context = info.Context;
if (info.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Encode ||
info.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Embed)
{
SubtitleStreamIndex = info.SubtitleStreamIndex;
}
}
public XmlElement GetItemElement(XmlDocument doc, BaseItem item, string deviceId, Filter filter, StreamInfo streamInfo = null)
{
var element = doc.CreateElement(string.Empty, "item", NS_DIDL);
element.SetAttribute("restricted", "1");
element.SetAttribute("id", item.Id.ToString("N"));
if (item.Parent != null)
{
element.SetAttribute("parentID", item.Parent.Id.ToString("N"));
}
//AddBookmarkInfo(item, user, element);
AddGeneralProperties(item, element, filter);
// refID?
// storeAttribute(itemNode, object, ClassProperties.REF_ID, false);
var audio = item as Audio;
if (audio != null)
{
AddAudioResource(element, audio, deviceId, filter, streamInfo);
}
var video = item as Video;
if (video != null)
{
AddVideoResource(element, video, deviceId, filter, streamInfo);
}
AddCover(item, element);
return element;
}
public XmlElement GetItemElement(DlnaOptions options, XmlDocument doc, BaseItem item, BaseItem context, StubType? contextStubType, string deviceId, Filter filter, StreamInfo streamInfo = null)
{
var clientId = GetClientId(item, null);
var element = doc.CreateElement(string.Empty, "item", NS_DIDL);
element.SetAttribute("restricted", "1");
element.SetAttribute("id", clientId);
if (context != null)
{
element.SetAttribute("parentID", GetClientId(context, contextStubType));
}
else
{
var parent = item.DisplayParentId;
if (parent.HasValue)
{
element.SetAttribute("parentID", GetClientId(parent.Value, null));
}
}
//AddBookmarkInfo(item, user, element);
AddGeneralProperties(item, null, context, element, filter);
// refID?
// storeAttribute(itemNode, object, ClassProperties.REF_ID, false);
var hasMediaSources = item as IHasMediaSources;
if (hasMediaSources != null)
{
if (string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
{
AddAudioResource(options, element, hasMediaSources, deviceId, filter, streamInfo);
}
else if (string.Equals(item.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
{
AddVideoResource(options, element, hasMediaSources, deviceId, filter, streamInfo);
}
}
AddCover(item, context, null, element);
return element;
}
public string GetItemDidl(DlnaOptions options, BaseItem item, BaseItem context, string deviceId, Filter filter, StreamInfo streamInfo)
{
var result = new XmlDocument();
var didl = result.CreateElement(string.Empty, "DIDL-Lite", NS_DIDL);
didl.SetAttribute("xmlns:dc", NS_DC);
didl.SetAttribute("xmlns:dlna", NS_DLNA);
didl.SetAttribute("xmlns:upnp", NS_UPNP);
//didl.SetAttribute("xmlns:sec", NS_SEC);
foreach (var att in _profile.XmlRootAttributes)
{
didl.SetAttribute(att.Name, att.Value);
}
result.AppendChild(didl);
result.DocumentElement.AppendChild(GetItemElement(options, result, item, context, null, deviceId, filter, streamInfo));
return result.DocumentElement.OuterXml;
}
public XmlElement GetItemElement(XmlDocument doc, BaseItem item, string deviceId, Filter filter, StreamInfo streamInfo = null)
{
var element = doc.CreateElement(string.Empty, "item", NS_DIDL);
element.SetAttribute("restricted", "1");
element.SetAttribute("id", item.Id.ToString("N"));
if (item.Parent != null)
{
element.SetAttribute("parentID", item.Parent.Id.ToString("N"));
}
//AddBookmarkInfo(item, user, element);
AddGeneralProperties(item, element, filter);
// refID?
// storeAttribute(itemNode, object, ClassProperties.REF_ID, false);
var hasMediaSources = item as IHasMediaSources;
if (hasMediaSources != null)
{
if (string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
{
AddAudioResource(element, hasMediaSources, deviceId, filter, streamInfo);
}
else if (string.Equals(item.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
{
AddVideoResource(element, hasMediaSources, deviceId, filter, streamInfo);
}
}
AddCover(item, element);
return element;
}
private static string BuildDlnaParam(StreamInfo item, string accessToken)
{
List<string> list = new List<string>();
foreach (NameValuePair pair in BuildParams(item, accessToken, true))
{
list.Add(pair.Value);
}
return string.Format("Params={0}", string.Join(";", list.ToArray()));
}
private async Task InitiatePlayback(bool isResume, int? subtitleIndex = null)
{
Messenger.Default.Send(new NotificationMessage(Constants.Messages.ClearNowPlayingMsg));
EndTime = TimeSpan.Zero;
var streamInfo = new StreamInfo();
switch (PlayerSourceType)
{
case PlayerSourceType.Playlist:
case PlayerSourceType.Video:
if (SelectedItem.VideoType != VideoType.VideoFile)
{
var result = MessageBox.Show(AppResources.MessageExperimentalVideo, AppResources.MessageExperimentalTitle, MessageBoxButton.OKCancel);
if (result == MessageBoxResult.Cancel)
{
NavigationService.GoBack();
return;
}
}
if (SelectedItem.UserData != null && isResume)
{
_startPositionTicks = SelectedItem.UserData.PlaybackPositionTicks;
}
if (_startPositionTicks == 0)
{
// Although the API will return 0 items if the user doesn't have cinema mode enabled,
// that's still precious time on a slow connection needlessly wasted. So let's make sure
// the user actually has it enabled first.
if (AuthenticationService.Current.LoggedInUser.Configuration.EnableCinemaMode)
{
try
{
var items = await ApiClient.GetIntrosAsync(SelectedItem.Id, AuthenticationService.Current.LoggedInUserId);
if (items != null && !items.Items.IsNullOrEmpty())
{
if (PlaylistItems == null)
{
PlaylistItems = new List<BaseItemDto>(items.Items) {SelectedItem};
}
else
{
var list = items.Items.ToList();
list.AddRange(PlaylistItems);
PlaylistItems = list;
}
var firstItem = PlaylistItems.FirstOrDefault();
if (firstItem != null) SelectedItem = firstItem;
}
}
catch (HttpException ex)
{
Log.ErrorException("GetIntros (Cinema Mode)", ex);
}
}
}
streamInfo = await CreateVideoStream(SelectedItem.Id, _startPositionTicks, SelectedItem.MediaSources, SelectedItem.Type.ToLower().Equals("channelvideoitem"));
if (SelectedItem.RunTimeTicks.HasValue)
EndTime = TimeSpan.FromTicks(SelectedItem.RunTimeTicks.Value);
Log.Info("Playing {0} [{1}] ({2})", SelectedItem.Type, SelectedItem.Name, SelectedItem.Id);
break;
case PlayerSourceType.Recording:
streamInfo = await CreateVideoStream(RecordingItem.Id, _startPositionTicks);
if (RecordingItem.RunTimeTicks.HasValue)
EndTime = TimeSpan.FromTicks(RecordingItem.RunTimeTicks.Value);
Log.Info("Playing {0} [{1}] ({2})", RecordingItem.Type, RecordingItem.Name, RecordingItem.Id);
break;
case PlayerSourceType.Programme:
try
{
var channel = await ApiClient.GetItemAsync(ProgrammeItem.ChannelId, AuthenticationService.Current.LoggedInUserId);
streamInfo = await CreateVideoStream(ProgrammeItem.ChannelId, _startPositionTicks, channel.MediaSources, useHls: true);
}
catch (HttpException ex)
{
Utils.HandleHttpException(ex, "GetVideoChannel", NavigationService, Log);
NavigationService.GoBack();
return;
}
if (ProgrammeItem.RunTimeTicks.HasValue)
EndTime = TimeSpan.FromTicks(ProgrammeItem.RunTimeTicks.Value);
Log.Info("Playing {0} [{1}] ({2})", ProgrammeItem.Type, ProgrammeItem.Name, ProgrammeItem.Id);
break;
}
if (streamInfo == null)
{
NavigationService.GoBack();
return;
}
if (subtitleIndex.HasValue)
{
streamInfo.SubtitleStreamIndex = subtitleIndex.Value;
}
var url = streamInfo.ToUrl(ApiClient.GetApiUrl("/"), ApiClient.AccessToken);
_streamInfo = streamInfo;
//Captions = GetSubtitles(SelectedItem);
var isSyncedVideo = url.StartsWith("AnyTime", StringComparison.InvariantCultureIgnoreCase);
if (EndTime.Ticks > 0 && !IsDirectStream)
{
EndTime = TimeSpan.FromTicks(EndTime.Ticks - _startPositionTicks);
}
StopAudioPlayback();
_streamInfo = streamInfo;
if (_isResume && IsDirectStream)
{
StartFrom = TimeSpan.FromTicks(_startPositionTicks);
}
RaisePropertyChanged(() => IsDirectStream);
if (isSyncedVideo)
{
SetVideoUrl(string.Empty);
if (VideoStream == null || _storageUrl != url)
{
_storageUrl = url;
using (var storage = IsolatedStorageFile.GetUserStoreForApplication())
{
var stream = storage.OpenFile(url, FileMode.Open);
VideoStream = stream;
}
}
}
else
{
VideoStream = null;
SetVideoUrl(url);
_storageUrl = string.Empty;
}
Debug.WriteLine(VideoUrl);
Log.Debug(VideoUrl);
try
{
Log.Info("Sending playback started message to the server.");
_itemId = streamInfo.ItemId;
var info = new PlaybackStartInfo
{
ItemId = _itemId,
CanSeek = false,
QueueableMediaTypes = new List<string>()
};
await ApiClient.ReportPlaybackStartAsync(info);
}
catch (HttpException ex)
{
Utils.HandleHttpException("VideoPageLoaded", ex, NavigationService, Log);
}
}
public Task<Stream> GetFileStream(StreamInfo info)
{
return GetFileStream(info.ToUrl(null, null));
}
private static List <NameValuePair> BuildParams(StreamInfo item, string accessToken, bool isDlna)
{
List <NameValuePair> list = new List <NameValuePair>();
string audioCodecs = item.AudioCodecs.Length == 0 ?
string.Empty :
string.Join(",", item.AudioCodecs);
string videoCodecs = item.VideoCodecs.Length == 0 ?
string.Empty :
string.Join(",", item.VideoCodecs);
list.Add(new NameValuePair("DeviceProfileId", item.DeviceProfileId ?? string.Empty));
list.Add(new NameValuePair("DeviceId", item.DeviceId ?? string.Empty));
list.Add(new NameValuePair("MediaSourceId", item.MediaSourceId ?? string.Empty));
list.Add(new NameValuePair("Static", item.IsDirectStream.ToString().ToLower()));
list.Add(new NameValuePair("VideoCodec", videoCodecs));
list.Add(new NameValuePair("AudioCodec", audioCodecs));
list.Add(new NameValuePair("AudioStreamIndex", item.AudioStreamIndex.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioStreamIndex.Value) : string.Empty));
list.Add(new NameValuePair("SubtitleStreamIndex", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? StringHelper.ToStringCultureInvariant(item.SubtitleStreamIndex.Value) : string.Empty));
list.Add(new NameValuePair("VideoBitrate", item.VideoBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.VideoBitrate.Value) : string.Empty));
list.Add(new NameValuePair("AudioBitrate", item.AudioBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioBitrate.Value) : string.Empty));
list.Add(new NameValuePair("MaxAudioChannels", item.MaxAudioChannels.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxAudioChannels.Value) : string.Empty));
list.Add(new NameValuePair("MaxFramerate", item.MaxFramerate.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxFramerate.Value) : string.Empty));
list.Add(new NameValuePair("MaxWidth", item.MaxWidth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxWidth.Value) : string.Empty));
list.Add(new NameValuePair("MaxHeight", item.MaxHeight.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxHeight.Value) : string.Empty));
long startPositionTicks = item.StartPositionTicks;
var isHls = StringHelper.EqualsIgnoreCase(item.SubProtocol, "hls");
if (isHls)
{
list.Add(new NameValuePair("StartTimeTicks", string.Empty));
}
else
{
list.Add(new NameValuePair("StartTimeTicks", StringHelper.ToStringCultureInvariant(startPositionTicks)));
}
if (isDlna)
{
// hack alert
// dlna needs to be update to support the qualified params
var level = item.GetTargetVideoLevel("h264");
list.Add(new NameValuePair("Level", level.HasValue ? StringHelper.ToStringCultureInvariant(level.Value) : string.Empty));
}
if (isDlna)
{
// hack alert
// dlna needs to be update to support the qualified params
var refframes = item.GetTargetRefFrames("h264");
list.Add(new NameValuePair("MaxRefFrames", refframes.HasValue ? StringHelper.ToStringCultureInvariant(refframes.Value) : string.Empty));
}
list.Add(new NameValuePair("MaxVideoBitDepth", item.MaxVideoBitDepth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxVideoBitDepth.Value) : string.Empty));
if (isDlna)
{
// hack alert
// dlna needs to be update to support the qualified params
var profile = item.GetOption("h264", "profile");
// Avoid having to encode
profile = (profile ?? string.Empty).Replace(" ", "");
list.Add(new NameValuePair("Profile", profile));
}
// no longer used
list.Add(new NameValuePair("Cabac", string.Empty));
list.Add(new NameValuePair("PlaySessionId", item.PlaySessionId ?? string.Empty));
list.Add(new NameValuePair("api_key", accessToken ?? string.Empty));
string liveStreamId = item.MediaSource == null ? null : item.MediaSource.LiveStreamId;
list.Add(new NameValuePair("LiveStreamId", liveStreamId ?? string.Empty));
if (isDlna)
{
list.Add(new NameValuePair("ItemId", item.ItemId));
}
list.Add(new NameValuePair("CopyTimestamps", item.CopyTimestamps.ToString().ToLower()));
list.Add(new NameValuePair("SubtitleMethod", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? item.SubtitleDeliveryMethod.ToString() : string.Empty));
list.Add(new NameValuePair("TranscodingMaxAudioChannels", item.TranscodingMaxAudioChannels.HasValue ? StringHelper.ToStringCultureInvariant(item.TranscodingMaxAudioChannels.Value) : string.Empty));
list.Add(new NameValuePair("EnableSubtitlesInManifest", item.EnableSubtitlesInManifest.ToString().ToLower()));
list.Add(new NameValuePair("Tag", item.MediaSource.ETag ?? string.Empty));
list.Add(new NameValuePair("RequireAvc", item.RequireAvc.ToString().ToLower()));
string subtitleCodecs = item.SubtitleCodecs.Length == 0 ?
string.Empty :
string.Join(",", item.SubtitleCodecs);
list.Add(new NameValuePair("SubtitleCodec", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Embed ? subtitleCodecs : string.Empty));
list.Add(new NameValuePair("RequireNonAnamorphic", item.RequireNonAnamorphic.ToString().ToLower()));
if (isDlna)
{
// hack alert
// dlna needs to be update to support the qualified params
var deinterlace = string.Equals(item.GetOption("h264", "deinterlace"), "true", StringComparison.OrdinalIgnoreCase) ||
string.Equals(item.GetOption("mpeg2video", "deinterlace"), "true", StringComparison.OrdinalIgnoreCase);
list.Add(new NameValuePair("DeInterlace", deinterlace.ToString().ToLower()));
}
if (!isDlna && isHls)
{
list.Add(new NameValuePair("SegmentContainer", item.Container ?? string.Empty));
if (item.SegmentLength.HasValue)
{
list.Add(new NameValuePair("SegmentLength", item.SegmentLength.Value.ToString(CultureInfo.InvariantCulture)));
}
if (item.MinSegments.HasValue)
{
list.Add(new NameValuePair("MinSegments", item.MinSegments.Value.ToString(CultureInfo.InvariantCulture)));
}
list.Add(new NameValuePair("BreakOnNonKeyFrames", item.BreakOnNonKeyFrames.ToString()));
}
if (isDlna || !item.IsDirectStream)
{
list.Add(new NameValuePair("TranscodeReasons", string.Join(",", item.TranscodeReasons.Distinct().Select(i => i.ToString()).ToArray())));
}
if (!isDlna)
{
foreach (var pair in item.StreamOptions)
{
if (string.IsNullOrWhiteSpace(pair.Value))
{
continue;
}
// strip spaces to avoid having to encode h264 profile names
list.Add(new NameValuePair(pair.Key, pair.Value.Replace(" ", "")));
}
}
return(list);
}
private void AddVideoResource(XmlElement container, IHasMediaSources video, string deviceId, Filter filter, string contentFeatures, StreamInfo streamInfo)
{
var res = container.OwnerDocument.CreateElement(string.Empty, "res", NS_DIDL);
var url = streamInfo.ToDlnaUrl(_serverAddress, _accessToken);
res.InnerText = url;
var mediaSource = streamInfo.MediaSource;
if (mediaSource.RunTimeTicks.HasValue)
{
res.SetAttribute("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
}
if (filter.Contains("res@size"))
{
if (streamInfo.IsDirectStream || streamInfo.EstimateContentLength)
{
var size = streamInfo.TargetSize;
if (size.HasValue)
{
res.SetAttribute("size", size.Value.ToString(_usCulture));
}
}
}
var totalBitrate = streamInfo.TargetTotalBitrate;
var targetSampleRate = streamInfo.TargetAudioSampleRate;
var targetChannels = streamInfo.TargetAudioChannels;
var targetWidth = streamInfo.TargetWidth;
var targetHeight = streamInfo.TargetHeight;
if (targetChannels.HasValue)
{
res.SetAttribute("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
}
if (filter.Contains("res@resolution"))
{
if (targetWidth.HasValue && targetHeight.HasValue)
{
res.SetAttribute("resolution", string.Format("{0}x{1}", targetWidth.Value, targetHeight.Value));
}
}
if (targetSampleRate.HasValue)
{
res.SetAttribute("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
}
if (totalBitrate.HasValue)
{
res.SetAttribute("bitrate", totalBitrate.Value.ToString(_usCulture));
}
var mediaProfile = _profile.GetVideoMediaProfile(streamInfo.Container,
streamInfo.AudioCodec,
streamInfo.VideoCodec,
streamInfo.TargetAudioBitrate,
targetWidth,
targetHeight,
streamInfo.TargetVideoBitDepth,
streamInfo.TargetVideoProfile,
streamInfo.TargetVideoLevel,
streamInfo.TargetFramerate,
streamInfo.TargetPacketLength,
streamInfo.TargetTimestamp,
streamInfo.IsTargetAnamorphic,
streamInfo.TargetRefFrames,
streamInfo.TargetVideoStreamCount,
streamInfo.TargetAudioStreamCount,
streamInfo.TargetVideoCodecTag);
var filename = url.Substring(0, url.IndexOf('?'));
var mimeType = mediaProfile == null || string.IsNullOrEmpty(mediaProfile.MimeType)
? MimeTypes.GetMimeType(filename)
: mediaProfile.MimeType;
res.SetAttribute("protocolInfo", String.Format(
"http-get:*:{0}:{1}",
mimeType,
contentFeatures
));
container.AppendChild(res);
}
/// <summary>
/// Reports playback progress
/// </summary>
/// <param name="info">The information.</param>
/// <param name="streamInfo">The stream information.</param>
/// <param name="isOffline">if set to <c>true</c> [is offline].</param>
/// <param name="apiClient">The current apiClient. It can be null if offline</param>
/// <returns>Task.</returns>
public async Task ReportPlaybackProgress(PlaybackProgressInfo info, StreamInfo streamInfo, bool isOffline, IApiClient apiClient)
{
if (!isOffline)
{
if (streamInfo != null)
{
info.PlaySessionId = streamInfo.PlaySessionId;
if (streamInfo.MediaSource != null)
{
info.LiveStreamId = streamInfo.MediaSource.LiveStreamId;
}
}
await apiClient.ReportPlaybackProgressAsync(info).ConfigureAwait(false);
}
}
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 void AddVideoResource(XmlElement container, Video video, string deviceId, Filter filter, StreamInfo streamInfo = null)
{
if (streamInfo == null)
{
var sources = _user == null ? video.GetMediaSources(true).ToList() : video.GetMediaSources(true, _user).ToList();
streamInfo = new StreamBuilder().BuildVideoItem(new VideoOptions
{
ItemId = video.Id.ToString("N"),
MediaSources = sources,
Profile = _profile,
DeviceId = deviceId,
MaxBitrate = _profile.MaxStreamingBitrate
});
}
var targetWidth = streamInfo.TargetWidth;
var targetHeight = streamInfo.TargetHeight;
var contentFeatureList = new ContentFeatureBuilder(_profile).BuildVideoHeader(streamInfo.Container,
streamInfo.VideoCodec,
streamInfo.AudioCodec,
targetWidth,
targetHeight,
streamInfo.TargetVideoBitDepth,
streamInfo.TargetVideoBitrate,
streamInfo.TargetAudioChannels,
streamInfo.TargetAudioBitrate,
streamInfo.TargetTimestamp,
streamInfo.IsDirectStream,
streamInfo.RunTimeTicks,
streamInfo.TargetVideoProfile,
streamInfo.TargetVideoLevel,
streamInfo.TargetFramerate,
streamInfo.TargetPacketLength,
streamInfo.TranscodeSeekInfo,
streamInfo.IsTargetAnamorphic);
foreach (var contentFeature in contentFeatureList)
{
AddVideoResource(container, video, deviceId, filter, contentFeature, streamInfo);
}
foreach (var subtitle in streamInfo.GetExternalSubtitles(_serverAddress))
{
AddSubtitleElement(container, subtitle);
}
}
private async Task ConvertSubtitles(SyncJobItem jobItem,
IEnumerable<SubtitleStreamInfo> subtitles,
StreamInfo streamInfo,
CancellationToken cancellationToken)
{
var files = new List<ItemFileInfo>();
var mediaStreams = jobItem.MediaSource.MediaStreams
.Where(i => i.Type != MediaStreamType.Subtitle || !i.IsExternal)
.ToList();
var startingIndex = mediaStreams.Count == 0 ?
0 :
(mediaStreams.Select(i => i.Index).Max() + 1);
foreach (var subtitle in subtitles)
{
var fileInfo = await ConvertSubtitles(jobItem.TemporaryPath, streamInfo, subtitle, cancellationToken).ConfigureAwait(false);
// Reset this to a value that will be based on the output media
fileInfo.Index = startingIndex;
files.Add(fileInfo);
mediaStreams.Add(new MediaStream
{
Index = startingIndex,
Codec = subtitle.Format,
IsForced = subtitle.IsForced,
IsExternal = true,
Language = subtitle.Language,
Path = fileInfo.Path,
SupportsExternalStream = true,
Type = MediaStreamType.Subtitle
});
startingIndex++;
}
jobItem.AdditionalFiles.AddRange(files);
jobItem.MediaSource.MediaStreams = mediaStreams;
}
private async Task PlayTrack(int index, long? startPositionTicks, StreamInfo previousStreamInfo)
{
var previousMedia = CurrentMedia;
var previousIndex = CurrentPlaylistIndex;
var endingTicks = CurrentPositionTicks;
var options = CurrentPlayOptions;
PlayableItem playableItem;
try
{
playableItem = await GetPlayableItem(options.Items[index], startPositionTicks, CancellationToken.None);
}
catch (PlaybackException ex)
{
string text;
switch (ex.ErrorCode)
{
case PlaybackErrorCode.NoCompatibleStream:
text = "No compatible streams are currently available. Please try again later or contact your system administrator for details.";
break;
case PlaybackErrorCode.NotAllowed:
text = "You do not have access to play this content at this time. Please contact your system administrator for details.";
break;
case PlaybackErrorCode.RateLimitExceeded:
text = "Your playback limit has been exceeded. Please try again later or contact your system administrator for details.";
break;
default:
text = "There was an error processing the request.";
break;
}
_presentation.ShowMessage(new MessageBoxInfo
{
Button = MessageBoxButton.OK,
Icon = MessageBoxIcon.Error,
Caption = "Error",
Text = text
});
return;
}
try
{
var enableMadVr = EnableMadvr(options);
//var enableReclock = EnableReclock(options);
InvokeOnPlayerThread(() =>
{
//create a fresh DS Player everytime we want one
DisposePlayer();
var apiClient = _connectionManager.GetApiClient(playableItem.OriginalItem);
_mediaPlayer = new DirectShowPlayer(_logger, _hiddenWindow, this, _presentation.WindowHandle,
_sessionManager, _config, _inputManager, apiClient, _zipClient, _httpClient);
_mediaPlayer.Play(playableItem, enableMadVr, false);
}, true);
}
catch (PlaybackException ex)
{
string text;
switch (ex.ErrorCode)
{
case PlaybackErrorCode.NoCompatibleStream:
text = "No compatible streams are currently available. Please try again later or contact your system administrator for details.";
break;
case PlaybackErrorCode.NotAllowed:
text = "You do not have access to play this content at this time. Please contact your system administrator for details.";
break;
case PlaybackErrorCode.RateLimitExceeded:
text = "Your playback limit has been exceeded. Please try again later or contact your system administrator for details.";
break;
default:
text = "There was an error processing the request.";
break;
}
_presentation.ShowMessage(new MessageBoxInfo
{
Button = MessageBoxButton.OK,
Icon = MessageBoxIcon.Error,
Caption = "Error",
Text = text
});
OnPlaybackStopped(playableItem, null, TrackCompletionReason.Failure, null);
throw;
}
catch
{
OnPlaybackStopped(playableItem, null, TrackCompletionReason.Failure, null);
throw;
}
CurrentStreamInfo = playableItem.StreamInfo;
CurrentPlaylistIndex = index;
if (startPositionTicks.HasValue && startPositionTicks.Value > 0)
{
InvokeOnPlayerThread(() => _mediaPlayer.Seek(startPositionTicks.Value));
}
if (playableItem.OriginalItem.IsVideo)
{
var audioIndex = playableItem.MediaSource.DefaultAudioStreamIndex;
var subtitleIndex = playableItem.MediaSource.DefaultSubtitleStreamIndex;
if (audioIndex.HasValue && audioIndex.Value != -1)
{
SetAudioStreamIndex(audioIndex.Value);
}
SetSubtitleStreamIndex(subtitleIndex ?? -1);
}
if (previousMedia != null && MediaChanged != null)
{
var args = new MediaChangeEventArgs
{
Player = this,
NewPlaylistIndex = index,
NewMedia = CurrentMedia,
PreviousMedia = previousMedia,
PreviousPlaylistIndex = previousIndex,
EndingPositionTicks = endingTicks,
PreviousStreamInfo = previousStreamInfo
};
_presentation.Window.Dispatcher.Invoke
(
() => MediaChanged(this, args)
);
}
}
/// <summary>
/// Gets the in playback selectable subtitle streams.
/// </summary>
/// <param name="info">The information.</param>
/// <returns>IEnumerable<MediaStream>.</returns>
public IEnumerable<MediaStream> GetInPlaybackSelectableSubtitleStreams(StreamInfo info)
{
return info.GetSelectableSubtitleStreams();
}
private async Task StopStranscoding(StreamInfo streamInfo, IApiClient apiClient)
{
if (streamInfo.MediaType != DlnaProfileType.Video)
{
return;
}
if (streamInfo.PlayMethod != PlayMethod.Transcode)
{
return;
}
var playSessionId = streamInfo.PlaySessionId;
try
{
await apiClient.StopTranscodingProcesses(_device.DeviceId, playSessionId).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error in StopStranscoding", ex);
}
}
/// <summary>
/// Reports playback progress
/// </summary>
/// <param name="info">The information.</param>
/// <param name="streamInfo">The stream information.</param>
/// <param name="serverId">The server identifier.</param>
/// <param name="userId">The user identifier.</param>
/// <param name="isOffline">if set to <c>true</c> [is offline].</param>
/// <param name="apiClient">The current apiClient. It can be null if offline</param>
/// <returns>Task.</returns>
public async Task ReportPlaybackStopped(PlaybackStopInfo info, StreamInfo streamInfo, string serverId, string userId, bool isOffline, IApiClient apiClient)
{
if (isOffline)
{
var action = new UserAction
{
Date = DateTime.UtcNow,
ItemId = info.ItemId,
PositionTicks = info.PositionTicks,
ServerId = serverId,
Type = UserActionType.PlayedItem,
UserId = userId
};
await _localAssetManager.RecordUserAction(action).ConfigureAwait(false);
return;
}
if (streamInfo != null)
{
info.PlaySessionId = streamInfo.PlaySessionId;
if (streamInfo.MediaSource != null)
{
info.LiveStreamId = streamInfo.MediaSource.LiveStreamId;
}
}
// Put a try/catch here because we need to stop transcoding regardless
try
{
await apiClient.ReportPlaybackStoppedAsync(info).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error in ReportPlaybackStoppedAsync", ex);
}
}
private static List<NameValuePair> BuildParams(StreamInfo item, string accessToken, bool isDlna)
{
List<NameValuePair> list = new List<NameValuePair>();
string audioCodecs = item.AudioCodecs.Length == 0 ?
string.Empty :
string.Join(",", item.AudioCodecs);
list.Add(new NameValuePair("DeviceProfileId", item.DeviceProfileId ?? string.Empty));
list.Add(new NameValuePair("DeviceId", item.DeviceId ?? string.Empty));
list.Add(new NameValuePair("MediaSourceId", item.MediaSourceId ?? string.Empty));
list.Add(new NameValuePair("Static", item.IsDirectStream.ToString().ToLower()));
list.Add(new NameValuePair("VideoCodec", item.VideoCodec ?? string.Empty));
list.Add(new NameValuePair("AudioCodec", audioCodecs));
list.Add(new NameValuePair("AudioStreamIndex", item.AudioStreamIndex.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioStreamIndex.Value) : string.Empty));
list.Add(new NameValuePair("SubtitleStreamIndex", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? StringHelper.ToStringCultureInvariant(item.SubtitleStreamIndex.Value) : string.Empty));
list.Add(new NameValuePair("VideoBitrate", item.VideoBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.VideoBitrate.Value) : string.Empty));
list.Add(new NameValuePair("AudioBitrate", item.AudioBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioBitrate.Value) : string.Empty));
list.Add(new NameValuePair("MaxAudioChannels", item.MaxAudioChannels.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxAudioChannels.Value) : string.Empty));
list.Add(new NameValuePair("MaxFramerate", item.MaxFramerate.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxFramerate.Value) : string.Empty));
list.Add(new NameValuePair("MaxWidth", item.MaxWidth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxWidth.Value) : string.Empty));
list.Add(new NameValuePair("MaxHeight", item.MaxHeight.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxHeight.Value) : string.Empty));
var forceStartPosition = false;
long startPositionTicks = item.StartPositionTicks;
//if (item.MediaSource.DateLiveStreamOpened.HasValue && startPositionTicks == 0)
//{
// var elapsed = DateTime.UtcNow - item.MediaSource.DateLiveStreamOpened.Value;
// elapsed -= TimeSpan.FromSeconds(20);
// if (elapsed.TotalSeconds >= 0)
// {
// startPositionTicks = elapsed.Ticks + startPositionTicks;
// forceStartPosition = true;
// }
//}
if (StringHelper.EqualsIgnoreCase(item.SubProtocol, "hls") && !forceStartPosition)
{
list.Add(new NameValuePair("StartTimeTicks", string.Empty));
}
else
{
list.Add(new NameValuePair("StartTimeTicks", StringHelper.ToStringCultureInvariant(startPositionTicks)));
}
list.Add(new NameValuePair("Level", item.VideoLevel.HasValue ? StringHelper.ToStringCultureInvariant(item.VideoLevel.Value) : string.Empty));
list.Add(new NameValuePair("MaxRefFrames", item.MaxRefFrames.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxRefFrames.Value) : string.Empty));
list.Add(new NameValuePair("MaxVideoBitDepth", item.MaxVideoBitDepth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxVideoBitDepth.Value) : string.Empty));
list.Add(new NameValuePair("Profile", item.VideoProfile ?? string.Empty));
// no longer used
list.Add(new NameValuePair("Cabac", string.Empty));
list.Add(new NameValuePair("PlaySessionId", item.PlaySessionId ?? string.Empty));
list.Add(new NameValuePair("api_key", accessToken ?? string.Empty));
string liveStreamId = item.MediaSource == null ? null : item.MediaSource.LiveStreamId;
list.Add(new NameValuePair("LiveStreamId", liveStreamId ?? string.Empty));
if (isDlna)
{
list.Add(new NameValuePair("ItemId", item.ItemId));
}
list.Add(new NameValuePair("CopyTimestamps", item.CopyTimestamps.ToString().ToLower()));
list.Add(new NameValuePair("SubtitleMethod", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? item.SubtitleDeliveryMethod.ToString() : string.Empty));
list.Add(new NameValuePair("TranscodingMaxAudioChannels", item.TranscodingMaxAudioChannels.HasValue ? StringHelper.ToStringCultureInvariant(item.TranscodingMaxAudioChannels.Value) : string.Empty));
list.Add(new NameValuePair("EnableSubtitlesInManifest", item.EnableSubtitlesInManifest.ToString().ToLower()));
list.Add(new NameValuePair("Tag", item.MediaSource.ETag ?? string.Empty));
list.Add(new NameValuePair("EnableSplittingOnNonKeyFrames", item.EnableSplittingOnNonKeyFrames.ToString().ToLower()));
return list;
}
private async Task<ItemFileInfo> ConvertSubtitles(string temporaryPath, StreamInfo streamInfo, SubtitleStreamInfo subtitleStreamInfo, CancellationToken cancellationToken)
{
var subtitleStreamIndex = subtitleStreamInfo.Index;
var filename = Guid.NewGuid() + "." + subtitleStreamInfo.Format.ToLower();
var path = Path.Combine(temporaryPath, filename);
Directory.CreateDirectory(Path.GetDirectoryName(path));
using (var stream = await _subtitleEncoder.GetSubtitles(streamInfo.ItemId, streamInfo.MediaSourceId, subtitleStreamIndex, subtitleStreamInfo.Format, 0, null, cancellationToken).ConfigureAwait(false))
{
using (var fs = _fileSystem.GetFileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, true))
{
await stream.CopyToAsync(fs, StreamDefaults.DefaultCopyToBufferSize, cancellationToken).ConfigureAwait(false);
}
}
return new ItemFileInfo
{
Name = Path.GetFileName(path),
Path = path,
Type = ItemFileType.Subtitles,
Index = subtitleStreamIndex
};
}
private void ApplyTranscodingConditions(StreamInfo item, IEnumerable<ProfileCondition> conditions)
{
foreach (ProfileCondition condition in conditions)
{
string value = condition.Value;
if (string.IsNullOrEmpty(value))
{
continue;
}
// No way to express this
if (condition.Condition == ProfileConditionType.GreaterThanEqual)
{
continue;
}
switch (condition.Property)
{
case ProfileConditionValue.AudioBitrate:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.AudioBitrate = num;
}
break;
}
case ProfileConditionValue.AudioChannels:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxAudioChannels = num;
}
break;
}
case ProfileConditionValue.IsCabac:
{
bool val;
if (BoolHelper.TryParseCultureInvariant(value, out val))
{
if (condition.Condition == ProfileConditionType.Equals)
{
item.Cabac = val;
}
else if (condition.Condition == ProfileConditionType.NotEquals)
{
item.Cabac = !val;
}
}
break;
}
case ProfileConditionValue.IsAnamorphic:
case ProfileConditionValue.AudioProfile:
case ProfileConditionValue.Has64BitOffsets:
case ProfileConditionValue.PacketLength:
case ProfileConditionValue.NumAudioStreams:
case ProfileConditionValue.NumVideoStreams:
case ProfileConditionValue.IsSecondaryAudio:
case ProfileConditionValue.VideoTimestamp:
{
// Not supported yet
break;
}
case ProfileConditionValue.RefFrames:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxRefFrames = num;
}
break;
}
case ProfileConditionValue.VideoBitDepth:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxVideoBitDepth = num;
}
break;
}
case ProfileConditionValue.VideoProfile:
{
item.VideoProfile = (value ?? string.Empty).Split('|')[0];
break;
}
case ProfileConditionValue.Height:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxHeight = num;
}
break;
}
case ProfileConditionValue.VideoBitrate:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.VideoBitrate = num;
}
break;
}
case ProfileConditionValue.VideoFramerate:
{
float num;
if (FloatHelper.TryParseCultureInvariant(value, out num))
{
item.MaxFramerate = num;
}
break;
}
case ProfileConditionValue.VideoLevel:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.VideoLevel = num;
}
break;
}
case ProfileConditionValue.Width:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxWidth = num;
}
break;
}
default:
throw new ArgumentException("Unrecognized ProfileConditionValue");
}
}
}
private static string BuildDlnaParam(StreamInfo item)
{
List<string> list = new List<string>
{
item.DeviceProfileId ?? string.Empty,
item.DeviceId ?? string.Empty,
item.MediaSourceId ?? string.Empty,
(item.IsDirectStream).ToString().ToLower(),
item.VideoCodec ?? string.Empty,
item.AudioCodec ?? string.Empty,
item.AudioStreamIndex.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioStreamIndex.Value) : string.Empty,
item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? StringHelper.ToStringCultureInvariant(item.SubtitleStreamIndex.Value) : string.Empty,
item.VideoBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.VideoBitrate.Value) : string.Empty,
item.AudioBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioBitrate.Value) : string.Empty,
item.MaxAudioChannels.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxAudioChannels.Value) : string.Empty,
item.MaxFramerate.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxFramerate.Value) : string.Empty,
item.MaxWidth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxWidth.Value) : string.Empty,
item.MaxHeight.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxHeight.Value) : string.Empty,
StringHelper.ToStringCultureInvariant(item.StartPositionTicks),
item.VideoLevel.HasValue ? StringHelper.ToStringCultureInvariant(item.VideoLevel.Value) : string.Empty
};
return string.Format("Params={0}", string.Join(";", list.ToArray()));
}
private static List<NameValuePair> BuildParams(StreamInfo item, string accessToken, bool isDlna)
{
List<NameValuePair> list = new List<NameValuePair>();
list.Add(new NameValuePair("DeviceProfileId", item.DeviceProfileId ?? string.Empty));
list.Add(new NameValuePair("DeviceId", item.DeviceId ?? string.Empty));
list.Add(new NameValuePair("MediaSourceId", item.MediaSourceId ?? string.Empty));
list.Add(new NameValuePair("Static", (item.IsDirectStream).ToString().ToLower()));
list.Add(new NameValuePair("VideoCodec", item.VideoCodec ?? string.Empty));
list.Add(new NameValuePair("AudioCodec", item.AudioCodec ?? string.Empty));
list.Add(new NameValuePair("AudioStreamIndex", item.AudioStreamIndex.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioStreamIndex.Value) : string.Empty));
list.Add(new NameValuePair("SubtitleStreamIndex", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? StringHelper.ToStringCultureInvariant(item.SubtitleStreamIndex.Value) : string.Empty));
list.Add(new NameValuePair("VideoBitrate", item.VideoBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.VideoBitrate.Value) : string.Empty));
list.Add(new NameValuePair("AudioBitrate", item.AudioBitrate.HasValue ? StringHelper.ToStringCultureInvariant(item.AudioBitrate.Value) : string.Empty));
list.Add(new NameValuePair("MaxAudioChannels", item.MaxAudioChannels.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxAudioChannels.Value) : string.Empty));
list.Add(new NameValuePair("MaxFramerate", item.MaxFramerate.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxFramerate.Value) : string.Empty));
list.Add(new NameValuePair("MaxWidth", item.MaxWidth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxWidth.Value) : string.Empty));
list.Add(new NameValuePair("MaxHeight", item.MaxHeight.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxHeight.Value) : string.Empty));
if (StringHelper.EqualsIgnoreCase(item.SubProtocol, "hls"))
{
list.Add(new NameValuePair("StartTimeTicks", string.Empty));
}
else
{
list.Add(new NameValuePair("StartTimeTicks", StringHelper.ToStringCultureInvariant(item.StartPositionTicks)));
}
list.Add(new NameValuePair("Level", item.VideoLevel.HasValue ? StringHelper.ToStringCultureInvariant(item.VideoLevel.Value) : string.Empty));
if (isDlna)
{
// The player may see it as separate resources due to url differences
// And then try to request more than one at playback
list.Add(new NameValuePair("ClientTime", string.Empty));
}
else
{
list.Add(new NameValuePair("ClientTime", item.IsDirectStream ? string.Empty : DateTime.UtcNow.Ticks.ToString(CultureInfo.InvariantCulture)));
}
list.Add(new NameValuePair("MaxRefFrames", item.MaxRefFrames.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxRefFrames.Value) : string.Empty));
list.Add(new NameValuePair("MaxVideoBitDepth", item.MaxVideoBitDepth.HasValue ? StringHelper.ToStringCultureInvariant(item.MaxVideoBitDepth.Value) : string.Empty));
list.Add(new NameValuePair("Profile", item.VideoProfile ?? string.Empty));
list.Add(new NameValuePair("Cabac", item.Cabac.HasValue ? item.Cabac.Value.ToString() : string.Empty));
list.Add(new NameValuePair("PlaySessionId", item.PlaySessionId ?? string.Empty));
list.Add(new NameValuePair("api_key", accessToken ?? string.Empty));
string liveStreamId = item.MediaSource == null ? null : item.MediaSource.LiveStreamId;
list.Add(new NameValuePair("LiveStreamId", liveStreamId ?? string.Empty));
if (isDlna)
{
list.Add(new NameValuePair("ItemId", item.ItemId));
}
return list;
}
private StreamInfo BuildVideoItem(MediaSourceInfo item, VideoOptions options)
{
StreamInfo playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Video,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks,
Context = options.Context,
DeviceProfile = options.Profile
};
playlistItem.SubtitleStreamIndex = options.SubtitleStreamIndex ?? GetDefaultSubtitleStreamIndex(item, options.Profile.SubtitleProfiles);
MediaStream subtitleStream = playlistItem.SubtitleStreamIndex.HasValue ? item.GetMediaStream(MediaStreamType.Subtitle, playlistItem.SubtitleStreamIndex.Value) : null;
MediaStream audioStream = item.GetDefaultAudioStream(options.AudioStreamIndex ?? item.DefaultAudioStreamIndex);
int? audioStreamIndex = null;
if (audioStream != null)
{
audioStreamIndex = audioStream.Index;
}
MediaStream videoStream = item.VideoStream;
// TODO: This doesn't accout for situation of device being able to handle media bitrate, but wifi connection not fast enough
bool isEligibleForDirectPlay = IsEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options), subtitleStream, options);
bool isEligibleForDirectStream = IsEligibleForDirectPlay(item, options.GetMaxBitrate(), subtitleStream, options);
_logger.Debug("Profile: {0}, Path: {1}, isEligibleForDirectPlay: {2}, isEligibleForDirectStream: {3}",
options.Profile.Name ?? "Unknown Profile",
item.Path ?? "Unknown path",
isEligibleForDirectPlay,
isEligibleForDirectStream);
if (isEligibleForDirectPlay || isEligibleForDirectStream)
{
// See if it can be direct played
PlayMethod? directPlay = GetVideoDirectPlayProfile(options.Profile, item, videoStream, audioStream, isEligibleForDirectPlay, isEligibleForDirectStream);
if (directPlay != null)
{
playlistItem.PlayMethod = directPlay.Value;
playlistItem.Container = item.Container;
if (subtitleStream != null)
{
SubtitleProfile subtitleProfile = GetSubtitleProfile(subtitleStream, options.Profile.SubtitleProfiles, options.Context);
playlistItem.SubtitleDeliveryMethod = subtitleProfile.Method;
playlistItem.SubtitleFormat = subtitleProfile.Format;
}
return playlistItem;
}
}
// Can't direct play, find the transcoding profile
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;
}
if (subtitleStream != null)
{
SubtitleProfile subtitleProfile = GetSubtitleProfile(subtitleStream, options.Profile.SubtitleProfiles, options.Context);
playlistItem.SubtitleDeliveryMethod = subtitleProfile.Method;
playlistItem.SubtitleFormat = subtitleProfile.Format;
}
playlistItem.PlayMethod = PlayMethod.Transcode;
playlistItem.Container = transcodingProfile.Container;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.AudioCodec = transcodingProfile.AudioCodec.Split(',')[0];
playlistItem.VideoCodec = transcodingProfile.VideoCodec;
playlistItem.SubProtocol = transcodingProfile.Protocol;
playlistItem.AudioStreamIndex = audioStreamIndex;
List<ProfileCondition> videoTranscodingConditions = new List<ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Video && i.ContainsCodec(transcodingProfile.VideoCodec, transcodingProfile.Container))
{
foreach (ProfileCondition c in i.Conditions)
{
videoTranscodingConditions.Add(c);
}
break;
}
}
ApplyTranscodingConditions(playlistItem, videoTranscodingConditions);
List<ProfileCondition> audioTranscodingConditions = new List<ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.VideoAudio && i.ContainsCodec(transcodingProfile.AudioCodec, transcodingProfile.Container))
{
foreach (ProfileCondition c in i.Conditions)
{
audioTranscodingConditions.Add(c);
}
break;
}
}
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 audioBitrate = GetAudioBitrate(options.GetMaxBitrate(), playlistItem.TargetAudioChannels, playlistItem.TargetAudioCodec, audioStream);
playlistItem.AudioBitrate = Math.Min(playlistItem.AudioBitrate ?? audioBitrate, audioBitrate);
int? maxBitrateSetting = options.GetMaxBitrate();
// Honor max rate
if (maxBitrateSetting.HasValue)
{
int videoBitrate = maxBitrateSetting.Value;
if (playlistItem.AudioBitrate.HasValue)
{
videoBitrate -= playlistItem.AudioBitrate.Value;
}
// Make sure the video bitrate is lower than bitrate settings but at least 64k
int currentValue = playlistItem.VideoBitrate ?? videoBitrate;
playlistItem.VideoBitrate = Math.Max(Math.Min(videoBitrate, currentValue), 64000);
}
}
return playlistItem;
}
private async Task InitiatePlayback(bool isResume, int? subtitleIndex = null)
{
Messenger.Default.Send(new NotificationMessage(Constants.Messages.ClearNowPlayingMsg));
EndTime = TimeSpan.Zero;
var streamInfo = new StreamInfo();
//var query = new VideoStreamOptions();
switch (PlayerSourceType)
{
case PlayerSourceType.Playlist:
case PlayerSourceType.Video:
if (SelectedItem.VideoType != VideoType.VideoFile)
{
var result = MessageBox.Show(AppResources.MessageExperimentalVideo, AppResources.MessageExperimentalTitle, MessageBoxButton.OKCancel);
if (result == MessageBoxResult.Cancel)
{
NavigationService.GoBack();
return;
}
}
if (SelectedItem.UserData != null && isResume)
{
_startPositionTicks = SelectedItem.UserData.PlaybackPositionTicks;
}
if (_startPositionTicks == 0)
{
try
{
var items = await ApiClient.GetIntrosAsync(SelectedItem.Id, AuthenticationService.Current.LoggedInUserId);
if (items != null && !items.Items.IsNullOrEmpty())
{
if (PlaylistItems == null)
{
PlaylistItems = new List<BaseItemDto>(items.Items) {SelectedItem};
}
else
{
var list = items.Items.ToList();
list.AddRange(PlaylistItems);
PlaylistItems = list;
}
var firstItem = PlaylistItems.FirstOrDefault();
if (firstItem != null) SelectedItem = firstItem;
}
}
catch (HttpException ex)
{
Log.ErrorException("GetIntros (Cinema Mode)", ex);
}
}
streamInfo = CreateVideoStream(SelectedItem.Id, _startPositionTicks, SelectedItem.MediaSources, SelectedItem.Type.ToLower().Equals("channelvideoitem"));
//query = CreateVideoStreamOptions(SelectedItem.Id, _startPositionTicks, SelectedItem.Type.ToLower().Equals("channelvideoitem"));
if (SelectedItem.RunTimeTicks.HasValue)
EndTime = TimeSpan.FromTicks(SelectedItem.RunTimeTicks.Value);
Log.Info("Playing {0} [{1}] ({2})", SelectedItem.Type, SelectedItem.Name, SelectedItem.Id);
break;
case PlayerSourceType.Recording:
//query = CreateVideoStreamOptions(RecordingItem.Id, _startPositionTicks);
streamInfo = CreateVideoStream(RecordingItem.Id, _startPositionTicks);
if (RecordingItem.RunTimeTicks.HasValue)
EndTime = TimeSpan.FromTicks(RecordingItem.RunTimeTicks.Value);
Log.Info("Playing {0} [{1}] ({2})", RecordingItem.Type, RecordingItem.Name, RecordingItem.Id);
break;
case PlayerSourceType.Programme:
//query = CreateVideoStreamOptions(ProgrammeItem.ChannelId, _startPositionTicks, true);
try
{
var channel = await ApiClient.GetItemAsync(ProgrammeItem.ChannelId, AuthenticationService.Current.LoggedInUserId);
streamInfo = CreateVideoStream(ProgrammeItem.ChannelId, _startPositionTicks, channel.MediaSources, useHls: true);
}
catch (HttpException ex)
{
Utils.HandleHttpException(ex, "GetVideoChannel", NavigationService, Log);
NavigationService.GoBack();
return;
}
if (ProgrammeItem.RunTimeTicks.HasValue)
EndTime = TimeSpan.FromTicks(ProgrammeItem.RunTimeTicks.Value);
Log.Info("Playing {0} [{1}] ({2})", ProgrammeItem.Type, ProgrammeItem.Name, ProgrammeItem.Id);
break;
}
if (subtitleIndex.HasValue)
{
streamInfo.SubtitleStreamIndex = subtitleIndex.Value;
}
var url = streamInfo.ToUrl(ApiClient.GetApiUrl("/"), ApiClient.AccessToken);
_streamInfo = streamInfo;
//var url = PlayerSourceType == PlayerSourceType.Programme ? ApiClient.GetHlsVideoStreamUrl(query) : ApiClient.GetVideoStreamUrl(query);
//Captions = GetSubtitles(SelectedItem);
if (EndTime.Ticks > 0 && !IsDirectStream)
{
EndTime = TimeSpan.FromTicks(EndTime.Ticks - _startPositionTicks);
}
StopAudioPlayback();
if (_isResume && IsDirectStream)
{
_startFrom = TimeSpan.FromTicks(_startPositionTicks);
}
RaisePropertyChanged(() => IsDirectStream);
VideoUrl = url;
Debug.WriteLine(VideoUrl);
Log.Debug(VideoUrl);
try
{
Log.Info("Sending playback started message to the server.");
_itemId = streamInfo.ItemId;
var info = new PlaybackStartInfo
{
ItemId = _itemId,
CanSeek = false,
QueueableMediaTypes = new List<string>()
};
await ApiClient.ReportPlaybackStartAsync(info);
}
catch (HttpException ex)
{
Utils.HandleHttpException("VideoPageLoaded", ex, NavigationService, Log);
}
}
private void AddVideoResource(DlnaOptions options, XmlElement container, IHasMediaSources video, string deviceId, Filter filter, StreamInfo streamInfo = null)
{
if (streamInfo == null)
{
var sources = _mediaSourceManager.GetStaticMediaSources(video, true, _user).ToList();
streamInfo = new StreamBuilder(_mediaEncoder, GetStreamBuilderLogger(options)).BuildVideoItem(new VideoOptions
{
ItemId = GetClientId(video),
MediaSources = sources,
Profile = _profile,
DeviceId = deviceId,
MaxBitrate = _profile.MaxStreamingBitrate
});
}
var targetWidth = streamInfo.TargetWidth;
var targetHeight = streamInfo.TargetHeight;
var contentFeatureList = new ContentFeatureBuilder(_profile).BuildVideoHeader(streamInfo.Container,
streamInfo.VideoCodec,
streamInfo.AudioCodec,
targetWidth,
targetHeight,
streamInfo.TargetVideoBitDepth,
streamInfo.TargetVideoBitrate,
streamInfo.TargetTimestamp,
streamInfo.IsDirectStream,
streamInfo.RunTimeTicks,
streamInfo.TargetVideoProfile,
streamInfo.TargetVideoLevel,
streamInfo.TargetFramerate,
streamInfo.TargetPacketLength,
streamInfo.TranscodeSeekInfo,
streamInfo.IsTargetAnamorphic,
streamInfo.TargetRefFrames,
streamInfo.TargetVideoStreamCount,
streamInfo.TargetAudioStreamCount,
streamInfo.TargetVideoCodecTag);
foreach (var contentFeature in contentFeatureList)
{
AddVideoResource(container, video, deviceId, filter, contentFeature, streamInfo);
}
foreach (var subtitle in streamInfo.GetSubtitleProfiles(false, _serverAddress, _accessToken))
{
if (subtitle.DeliveryMethod == SubtitleDeliveryMethod.External)
{
var subtitleAdded = AddSubtitleElement(container, subtitle);
if (subtitleAdded && _profile.EnableSingleSubtitleLimit)
{
break;
}
}
}
}
private StreamInfo BuildVideoItem(MediaSourceInfo item, VideoOptions options)
{
StreamInfo playlistItem = new StreamInfo
{
ItemId = options.ItemId,
MediaType = DlnaProfileType.Video,
MediaSource = item,
RunTimeTicks = item.RunTimeTicks
};
int? audioStreamIndex = options.AudioStreamIndex ?? item.DefaultAudioStreamIndex;
playlistItem.SubtitleStreamIndex = options.SubtitleStreamIndex ?? item.DefaultSubtitleStreamIndex;
MediaStream audioStream = audioStreamIndex.HasValue ? item.GetMediaStream(MediaStreamType.Audio, audioStreamIndex.Value) : null;
MediaStream subtitleStream = playlistItem.SubtitleStreamIndex.HasValue ? item.GetMediaStream(MediaStreamType.Subtitle, playlistItem.SubtitleStreamIndex.Value) : null;
MediaStream videoStream = item.VideoStream;
int? maxBitrateSetting = options.GetMaxBitrate();
if (IsEligibleForDirectPlay(item, maxBitrateSetting, subtitleStream, options))
{
// See if it can be direct played
DirectPlayProfile directPlay = GetVideoDirectPlayProfile(options.Profile, item, videoStream, audioStream);
if (directPlay != null)
{
playlistItem.PlayMethod = PlayMethod.DirectStream;
playlistItem.Container = item.Container;
if (subtitleStream != null)
{
playlistItem.SubtitleDeliveryMethod = GetSubtitleDeliveryMethod(subtitleStream, options);
}
return playlistItem;
}
}
// Can't direct play, find the transcoding profile
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 (subtitleStream != null)
{
playlistItem.SubtitleDeliveryMethod = GetSubtitleDeliveryMethod(subtitleStream, options);
}
playlistItem.PlayMethod = PlayMethod.Transcode;
playlistItem.Container = transcodingProfile.Container;
playlistItem.EstimateContentLength = transcodingProfile.EstimateContentLength;
playlistItem.TranscodeSeekInfo = transcodingProfile.TranscodeSeekInfo;
playlistItem.AudioCodec = transcodingProfile.AudioCodec.Split(',')[0];
playlistItem.VideoCodec = transcodingProfile.VideoCodec;
playlistItem.Protocol = transcodingProfile.Protocol;
playlistItem.AudioStreamIndex = audioStreamIndex;
List<ProfileCondition> videoTranscodingConditions = new List<ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.Video && i.ContainsCodec(transcodingProfile.VideoCodec))
{
foreach (var c in i.Conditions)
{
videoTranscodingConditions.Add(c);
}
break;
}
}
ApplyTranscodingConditions(playlistItem, videoTranscodingConditions);
List<ProfileCondition> audioTranscodingConditions = new List<ProfileCondition>();
foreach (CodecProfile i in options.Profile.CodecProfiles)
{
if (i.Type == CodecType.VideoAudio && i.ContainsCodec(transcodingProfile.AudioCodec))
{
foreach (var c in i.Conditions)
{
audioTranscodingConditions.Add(c);
}
break;
}
}
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 = GetAudioBitrate(playlistItem.TargetAudioChannels, playlistItem.TargetAudioCodec);
}
// Honor max rate
if (maxBitrateSetting.HasValue)
{
int videoBitrate = maxBitrateSetting.Value;
if (playlistItem.AudioBitrate.HasValue)
{
videoBitrate -= playlistItem.AudioBitrate.Value;
}
int currentValue = playlistItem.VideoBitrate ?? videoBitrate;
playlistItem.VideoBitrate = Math.Min(videoBitrate, currentValue);
}
}
return playlistItem;
}
private void AddAudioResource(DlnaOptions options, XmlElement container, IHasMediaSources audio, string deviceId, Filter filter, StreamInfo streamInfo = null)
{
var res = container.OwnerDocument.CreateElement(string.Empty, "res", NS_DIDL);
if (streamInfo == null)
{
var sources = _mediaSourceManager.GetStaticMediaSources(audio, true, _user).ToList();
streamInfo = new StreamBuilder(_mediaEncoder, GetStreamBuilderLogger(options)).BuildAudioItem(new AudioOptions
{
ItemId = GetClientId(audio),
MediaSources = sources,
Profile = _profile,
DeviceId = deviceId
});
}
var url = streamInfo.ToDlnaUrl(_serverAddress, _accessToken);
res.InnerText = url;
var mediaSource = streamInfo.MediaSource;
if (mediaSource.RunTimeTicks.HasValue)
{
res.SetAttribute("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
}
if (filter.Contains("res@size"))
{
if (streamInfo.IsDirectStream || streamInfo.EstimateContentLength)
{
var size = streamInfo.TargetSize;
if (size.HasValue)
{
res.SetAttribute("size", size.Value.ToString(_usCulture));
}
}
}
var targetAudioBitrate = streamInfo.TargetAudioBitrate;
var targetSampleRate = streamInfo.TargetAudioSampleRate;
var targetChannels = streamInfo.TargetAudioChannels;
if (targetChannels.HasValue)
{
res.SetAttribute("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
}
if (targetSampleRate.HasValue)
{
res.SetAttribute("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
}
if (targetAudioBitrate.HasValue)
{
res.SetAttribute("bitrate", targetAudioBitrate.Value.ToString(_usCulture));
}
var mediaProfile = _profile.GetAudioMediaProfile(streamInfo.Container,
streamInfo.AudioCodec,
targetChannels,
targetAudioBitrate);
var filename = url.Substring(0, url.IndexOf('?'));
var mimeType = mediaProfile == null || string.IsNullOrEmpty(mediaProfile.MimeType)
? MimeTypes.GetMimeType(filename)
: mediaProfile.MimeType;
var contentFeatures = new ContentFeatureBuilder(_profile).BuildAudioHeader(streamInfo.Container,
streamInfo.TargetAudioCodec,
targetAudioBitrate,
targetSampleRate,
targetChannels,
streamInfo.IsDirectStream,
streamInfo.RunTimeTicks,
streamInfo.TranscodeSeekInfo);
res.SetAttribute("protocolInfo", String.Format(
"http-get:*:{0}:{1}",
mimeType,
contentFeatures
));
container.AppendChild(res);
}
private void ApplyTranscodingConditions(StreamInfo item, IEnumerable<ProfileCondition> conditions)
{
foreach (ProfileCondition condition in conditions)
{
string value = condition.Value;
if (string.IsNullOrEmpty(value))
{
continue;
}
switch (condition.Property)
{
case ProfileConditionValue.AudioBitrate:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.AudioBitrate = num;
}
break;
}
case ProfileConditionValue.AudioChannels:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxAudioChannels = num;
}
break;
}
case ProfileConditionValue.AudioProfile:
case ProfileConditionValue.IsAnamorphic:
case ProfileConditionValue.Has64BitOffsets:
case ProfileConditionValue.PacketLength:
case ProfileConditionValue.VideoTimestamp:
case ProfileConditionValue.VideoBitDepth:
{
// Not supported yet
break;
}
case ProfileConditionValue.VideoProfile:
{
item.VideoProfile = value;
break;
}
case ProfileConditionValue.Height:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxHeight = num;
}
break;
}
case ProfileConditionValue.VideoBitrate:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.VideoBitrate = num;
}
break;
}
case ProfileConditionValue.VideoFramerate:
{
float num;
if (FloatHelper.TryParseCultureInvariant(value, out num))
{
item.MaxFramerate = num;
}
break;
}
case ProfileConditionValue.VideoLevel:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.VideoLevel = num;
}
break;
}
case ProfileConditionValue.Width:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxWidth = num;
}
break;
}
default:
throw new ArgumentException("Unrecognized ProfileConditionValue");
}
}
}
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;
}
private static List <NameValuePair> BuildParams(StreamInfo item, string accessToken)
{
var list = new List <NameValuePair>();
string audioCodecs = item.AudioCodecs.Length == 0 ?
string.Empty :
string.Join(",", item.AudioCodecs);
string videoCodecs = item.VideoCodecs.Length == 0 ?
string.Empty :
string.Join(",", item.VideoCodecs);
list.Add(new NameValuePair("DeviceProfileId", item.DeviceProfileId ?? string.Empty));
list.Add(new NameValuePair("DeviceId", item.DeviceId ?? string.Empty));
list.Add(new NameValuePair("MediaSourceId", item.MediaSourceId ?? string.Empty));
list.Add(new NameValuePair("Static", item.IsDirectStream.ToString().ToLower()));
list.Add(new NameValuePair("VideoCodec", videoCodecs));
list.Add(new NameValuePair("AudioCodec", audioCodecs));
list.Add(new NameValuePair("AudioStreamIndex", item.AudioStreamIndex.HasValue ? item.AudioStreamIndex.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
list.Add(new NameValuePair("SubtitleStreamIndex", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? item.SubtitleStreamIndex.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
list.Add(new NameValuePair("VideoBitrate", item.VideoBitrate.HasValue ? item.VideoBitrate.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
list.Add(new NameValuePair("AudioBitrate", item.AudioBitrate.HasValue ? item.AudioBitrate.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
list.Add(new NameValuePair("MaxFramerate", item.MaxFramerate.HasValue ? item.MaxFramerate.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
list.Add(new NameValuePair("MaxWidth", item.MaxWidth.HasValue ? item.MaxWidth.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
list.Add(new NameValuePair("MaxHeight", item.MaxHeight.HasValue ? item.MaxHeight.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
long startPositionTicks = item.StartPositionTicks;
var isHls = StringHelper.EqualsIgnoreCase(item.SubProtocol, "hls");
if (isHls)
{
list.Add(new NameValuePair("StartTimeTicks", string.Empty));
}
else
{
list.Add(new NameValuePair("StartTimeTicks", startPositionTicks.ToString(CultureInfo.InvariantCulture)));
}
list.Add(new NameValuePair("PlaySessionId", item.PlaySessionId ?? string.Empty));
list.Add(new NameValuePair("api_key", accessToken ?? string.Empty));
string liveStreamId = item.MediaSource == null ? null : item.MediaSource.LiveStreamId;
list.Add(new NameValuePair("LiveStreamId", liveStreamId ?? string.Empty));
list.Add(new NameValuePair("SubtitleMethod", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod != SubtitleDeliveryMethod.External ? item.SubtitleDeliveryMethod.ToString() : string.Empty));
if (!item.IsDirectStream)
{
if (item.RequireNonAnamorphic)
{
list.Add(new NameValuePair("RequireNonAnamorphic", item.RequireNonAnamorphic.ToString().ToLower()));
}
list.Add(new NameValuePair("TranscodingMaxAudioChannels", item.TranscodingMaxAudioChannels.HasValue ? item.TranscodingMaxAudioChannels.Value.ToString(CultureInfo.InvariantCulture) : string.Empty));
if (item.EnableSubtitlesInManifest)
{
list.Add(new NameValuePair("EnableSubtitlesInManifest", item.EnableSubtitlesInManifest.ToString().ToLower()));
}
if (item.EnableMpegtsM2TsMode)
{
list.Add(new NameValuePair("EnableMpegtsM2TsMode", item.EnableMpegtsM2TsMode.ToString().ToLower()));
}
if (item.EstimateContentLength)
{
list.Add(new NameValuePair("EstimateContentLength", item.EstimateContentLength.ToString().ToLower()));
}
if (item.TranscodeSeekInfo != TranscodeSeekInfo.Auto)
{
list.Add(new NameValuePair("TranscodeSeekInfo", item.TranscodeSeekInfo.ToString().ToLower()));
}
if (item.CopyTimestamps)
{
list.Add(new NameValuePair("CopyTimestamps", item.CopyTimestamps.ToString().ToLower()));
}
list.Add(new NameValuePair("RequireAvc", item.RequireAvc.ToString().ToLower()));
}
list.Add(new NameValuePair("Tag", item.MediaSource.ETag ?? string.Empty));
string subtitleCodecs = item.SubtitleCodecs.Length == 0 ?
string.Empty :
string.Join(",", item.SubtitleCodecs);
list.Add(new NameValuePair("SubtitleCodec", item.SubtitleStreamIndex.HasValue && item.SubtitleDeliveryMethod == SubtitleDeliveryMethod.Embed ? subtitleCodecs : string.Empty));
if (isHls)
{
list.Add(new NameValuePair("SegmentContainer", item.Container ?? string.Empty));
if (item.SegmentLength.HasValue)
{
list.Add(new NameValuePair("SegmentLength", item.SegmentLength.Value.ToString(CultureInfo.InvariantCulture)));
}
if (item.MinSegments.HasValue)
{
list.Add(new NameValuePair("MinSegments", item.MinSegments.Value.ToString(CultureInfo.InvariantCulture)));
}
list.Add(new NameValuePair("BreakOnNonKeyFrames", item.BreakOnNonKeyFrames.ToString()));
}
foreach (var pair in item.StreamOptions)
{
if (string.IsNullOrEmpty(pair.Value))
{
continue;
}
// strip spaces to avoid having to encode h264 profile names
list.Add(new NameValuePair(pair.Key, pair.Value.Replace(" ", "")));
}
if (!item.IsDirectStream)
{
list.Add(new NameValuePair("TranscodeReasons", string.Join(",", item.TranscodeReasons.Distinct().Select(i => i.ToString()).ToArray())));
}
return(list);
}
