private void m_browseButton_Click(object sender, RoutedEventArgs e)
{
if (null != m_asset)
{
var asset = m_asset;
m_asset = null;
DataContext = null;
m_img.Source = null;
}
OpenFileDialog dlg = new OpenFileDialog();
dlg.Multiselect = false;
dlg.CheckFileExists = true;
dlg.CheckPathExists = true;
bool?result = dlg.ShowDialog(this);
if (result.HasValue && result.Value)
{
m_fileTextBox.Text = dlg.FileName;
m_asset = MediaAnalyzer.AnalyzeAssetFile(m_fileTextBox.Text);
DataContext = m_asset;
using (MemoryStream ms = new MemoryStream(m_asset.ThumbnailImageBytes))
{
BitmapImage img = new BitmapImage();
img.BeginInit();
img.CacheOption = BitmapCacheOption.OnLoad;
img.StreamSource = ms;
img.EndInit();
m_img.Source = img;
}
}
}
private static bool ImportContentFile(IServerSession session, string assetFile, ContentAssetType type)
{
Console.Write("Analyzing {0} file \"{1}\"...", type, assetFile);
AssetInfo imageInfo = MediaAnalyzer.AnalyzeAssetFile(assetFile);
if (!string.IsNullOrEmpty(imageInfo.ErrorMessage))
{
Console.WriteLine("failed: {0}", imageInfo.ErrorMessage);
return(false);
}
else
{
Console.WriteLine("success");
}
string thumbnailFile = Path.Combine(Path.GetTempPath(), new Oid().ToString() + ".jpg");
File.WriteAllBytes(thumbnailFile, imageInfo.ThumbnailImageBytes);
try
{
IContent content = session.ModelFactory.CreateContent();
content.DurationInMilliseconds = 5000;
content.Format = ContentFormat.Landscape;
content.Name = type.ToString() + " Content";
content.ResolutionX = imageInfo.Width.Value;
content.ResolutionY = imageInfo.Height.Value;
Console.Write("Importing {0} content...", type);
using (var result = session.DataAccess.Brokers.Content.ImportContentFromAssetFile(assetFile, type, content, thumbnailFile, new ContentImportOptions()))
{
if (result.IsSuccess)
{
Console.WriteLine("success");
return(true);
}
else
{
Console.WriteLine("failed: {0}", result.ToString());
return(false);
}
}
}
finally
{
File.Delete(thumbnailFile);
}
}
public static void Run([QueueTrigger("zetron-media", Connection = "AzureWebJobsStorage")] string myQueueItem, TraceWriter log)
{
var mediaJson = JObject.Parse(myQueueItem);
log.Info($"Incoming JSON: {mediaJson.ToString()}");
var client = new HttpClient();
client.DefaultRequestHeaders.Add("Prediction-Key", ConfigurationManager.AppSettings["VisionAPIKey"]);
string url = ConfigurationManager.AppSettings["VisionAPIHost"];
var analysisInterval = TimeSpan.Parse(ConfigurationManager.AppSettings["AnalysisInterval"]);
var analysisEntryCount = Convert.ToInt32(ConfigurationManager.AppSettings["AnalysisEntryCount"]);
var connectionString = ConfigurationManager.ConnectionStrings["ZetronDb"].ConnectionString;
var dbcontext = new ZetronDbContext(connectionString, log);
var grapper = new FrameGrabber <FrameAnalysisResult>(mediaJson, dbcontext, log);
var mediaAnalyzer = new MediaAnalyzer(mediaJson, client, grapper, dbcontext, log, analysisInterval, analysisEntryCount, url, (int)mediaJson["mediaId"]);
mediaAnalyzer.ProcessMedia();
log.Info($"MediaQueue trigger function completed for media id: {mediaJson["mediaId"]}");
}
public async Task Initialize(MediaItem item, int?edition = null)
{
IsLive = false;
MediaItemId = item.MediaItemId;
if (MediaItemAspect.TryGetAttribute(item.Aspects, MediaAspect.ATTR_TITLE, out string title))
{
MediaItemTitle = title;
}
else
{
MediaItemTitle = "?";
}
var info = await MediaAnalyzer.ParseMediaItemAsync(item, edition);
if (info == null)
{
Logger.Warn("MediaServer: Mediaitem {0} couldn't be analyzed", item.MediaItemId);
return;
}
if (item.Aspects.ContainsKey(AudioAspect.ASPECT_ID))
{
IsAudio = true;
}
else if (item.Aspects.ContainsKey(ImageAspect.ASPECT_ID))
{
IsImage = true;
}
else if (item.Aspects.ContainsKey(VideoAspect.ASPECT_ID))
{
IsVideo = true;
}
else
{
Logger.Warn("MediaServer: Mediaitem {0} contains no required aspect information", item.MediaItemId);
return;
}
if (item.HasEditions && !edition.HasValue)
{
//Find edition with best matching audio that doesn't require transcoding
int currentPriority = -1;
bool currentRequiresTranscoding = false;
var preferredAudioLang = Client.PreferredAudioLanguages.ToList();
foreach (var checkEdition in info.Metadata.Keys)
{
for (int idx = 0; idx < info.Audio[checkEdition].Count; idx++)
{
VideoTranscoding video = TranscodeProfileManager.GetVideoTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Client.Profile.ID,
info, checkEdition, Client.PreferredAudioLanguages, IsLive, "");
bool requiresTranscoding = video != null;
for (int priority = 0; priority < preferredAudioLang.Count; priority++)
{
if (preferredAudioLang[priority].Equals(info.Audio[checkEdition][idx].Language, StringComparison.InvariantCultureIgnoreCase) == true)
{
if (currentPriority == -1 || priority < currentPriority || (!requiresTranscoding && currentRequiresTranscoding && priority == currentPriority))
{
currentPriority = priority;
currentRequiresTranscoding = requiresTranscoding;
edition = checkEdition;
}
}
}
}
}
}
if (!edition.HasValue)
{
//Assign first edition
_edition = info.Metadata.Min(m => m.Key);
}
else
{
_edition = edition.Value;
}
string transcodeId = item.MediaItemId.ToString() + "_" + Client.Profile.ID;
if (MediaServerPlugin.Settings.TranscodingAllowed)
{
if (IsAudio)
{
AudioTranscoding audio = TranscodeProfileManager.GetAudioTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Client.Profile.ID,
info, _edition, IsLive, transcodeId);
TranscodingParameter = audio;
}
else if (IsImage)
{
ImageTranscoding image = TranscodeProfileManager.GetImageTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Client.Profile.ID,
info, _edition, transcodeId);
TranscodingParameter = image;
}
else if (IsVideo)
{
VideoTranscoding video = TranscodeProfileManager.GetVideoTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Client.Profile.ID,
info, _edition, Client.PreferredAudioLanguages, IsLive, transcodeId);
if (video != null)
{
if (video.TargetVideoContainer == VideoContainer.Hls)
{
IsSegmented = true;
}
if (MediaServerPlugin.Settings.HardcodedSubtitlesAllowed == false)
{
video.TargetSubtitleSupport = SubtitleSupport.None;
}
}
TranscodingParameter = video;
}
}
if (TranscodingParameter == null)
{
if (IsVideo)
{
VideoTranscoding video = TranscodeProfileManager.GetVideoSubtitleTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Client.Profile.ID,
info, _edition, IsLive, transcodeId);
if (video != null)
{
if (video.TargetVideoContainer == VideoContainer.Hls)
{
IsSegmented = true;
}
if (MediaServerPlugin.Settings.HardcodedSubtitlesAllowed == false)
{
video.TargetSubtitleSupport = SubtitleSupport.None;
}
}
SubtitleTranscodingParameter = video;
}
}
//Assign some extra meta data
DateTime?aspectDate;
if (MediaItemAspect.TryGetAttribute(item.Aspects, ImporterAspect.ATTR_DATEADDED, out aspectDate))
{
MediaItemAddedDate = aspectDate;
}
if (MediaItemAspect.TryGetAttribute(item.Aspects, MediaAspect.ATTR_RECORDINGTIME, out aspectDate))
{
MediaItemRecordingDate = aspectDate;
}
if (IsVideo)
{
if (MediaItemAspect.TryGetAspects(item.Aspects, VideoStreamAspect.Metadata, out var videoStreamAspects))
{
MediaItemWidth = videoStreamAspects.FirstOrDefault()?.GetAttributeValue <int?>(VideoStreamAspect.ATTR_WIDTH);
MediaItemHeight = videoStreamAspects.FirstOrDefault()?.GetAttributeValue <int?>(VideoStreamAspect.ATTR_HEIGHT);
}
}
else if (IsImage)
{
if (MediaItemAspect.TryGetAspect(item.Aspects, ImageAspect.Metadata, out var imageAspect))
{
MediaItemImageMake = imageAspect?.GetAttributeValue <string>(ImageAspect.ATTR_MAKE);
MediaItemImageMake = imageAspect?.GetAttributeValue <string>(ImageAspect.ATTR_MODEL);
MediaItemImageMake = imageAspect?.GetAttributeValue <string>(ImageAspect.ATTR_FNUMBER);
MediaItemImageMake = imageAspect?.GetAttributeValue <string>(ImageAspect.ATTR_ISO_SPEED);
MediaItemImageMake = imageAspect?.GetAttributeValue <string>(ImageAspect.ATTR_EXPOSURE_TIME);
MediaItemImageOrientation = imageAspect?.GetAttributeValue <int?>(ImageAspect.ATTR_ORIENTATION);
MediaItemWidth = imageAspect?.GetAttributeValue <int?>(ImageAspect.ATTR_WIDTH);
MediaItemHeight = imageAspect?.GetAttributeValue <int?>(ImageAspect.ATTR_HEIGHT);
}
}
AssignDlnaMetadata(info, _edition);
}
public async Task <LiveTvMediaItem> InitializeChannel(int channelId)
{
IsLive = true;
MediaItemId = Guid.Empty;
MediaItemTitle = "Channel " + channelId;
LiveTvMediaItem item = new LiveTvMediaItem(Guid.Empty);
var info = await MediaAnalyzer.ParseChannelStreamAsync(channelId, item);
if (info == null)
{
Logger.Warn("MediaServer: Channel {0} couldn't be analyzed", channelId);
return(null);
}
if (item.Aspects.ContainsKey(AudioAspect.ASPECT_ID))
{
IsAudio = true;
}
else if (item.Aspects.ContainsKey(VideoAspect.ASPECT_ID))
{
IsVideo = true;
}
else
{
Logger.Warn("MediaServer: Channel {0} contains no required aspect information", channelId);
return(null);
}
if (MediaItemAspect.TryGetAttribute(item.Aspects, MediaAspect.ATTR_TITLE, out string title))
{
MediaItemTitle = title;
}
_edition = info.Metadata.Min(m => m.Key);
string transcodeId = Guid.NewGuid().ToString() + "_" + Client.Profile.ID;
if (MediaServerPlugin.Settings.TranscodingAllowed)
{
if (IsAudio)
{
AudioTranscoding audio = TranscodeProfileManager.GetAudioTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Client.Profile.ID,
info, _edition, IsLive, transcodeId);
TranscodingParameter = audio;
}
else if (IsVideo)
{
VideoTranscoding video = TranscodeProfileManager.GetVideoTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Client.Profile.ID,
info, _edition, Client.PreferredAudioLanguages, IsLive, transcodeId);
if (video != null)
{
if (video.TargetVideoContainer == VideoContainer.Hls)
{
IsSegmented = true;
}
if (MediaServerPlugin.Settings.HardcodedSubtitlesAllowed == false)
{
video.TargetSubtitleSupport = SubtitleSupport.None;
}
}
TranscodingParameter = video;
}
}
if (TranscodingParameter == null)
{
if (IsVideo)
{
TranscodingParameter = TranscodeProfileManager.GetLiveVideoTranscoding(info, Client.PreferredAudioLanguages, transcodeId);
}
else if (IsAudio)
{
TranscodingParameter = TranscodeProfileManager.GetLiveAudioTranscoding(info, transcodeId);
}
}
AssignDlnaMetadata(info, _edition);
return(item);
}
public async Task Initialize(Guid?userId, MediaItem item, int?edition, int?audioId = null, int?subtitleId = null)
{
MediaItemId = item.MediaItemId;
var info = await MediaAnalyzer.ParseMediaItemAsync(item);
if (info == null)
{
Logger.Warn("MP2Extended: Mediaitem {0} couldn't be analyzed", item.MediaItemId);
return;
}
int? audioStreamId = null;
List <string> preferredAudioLang = new List <string>();
List <string> preferredSubtitleLang = new List <string>();
await ResourceAccessUtils.AddPreferredLanguagesAsync(userId, preferredAudioLang, preferredSubtitleLang);
if (audioId.HasValue)
{
if (audioId.Value >= EDITION_OFFSET)
{
edition = (audioId.Value / EDITION_OFFSET) - 1;
audioStreamId = audioId.Value - ((audioId.Value / EDITION_OFFSET) * EDITION_OFFSET);
}
else
{
audioStreamId = audioId;
}
}
if (item.HasEditions && !edition.HasValue)
{
//Find edition with best matching audio that doesn't require transcoding
int currentPriority = -1;
bool currentRequiresTranscoding = false;
foreach (var checkEdition in info.Metadata.Keys)
{
for (int idx = 0; idx < info.Audio[checkEdition].Count; idx++)
{
VideoTranscoding video = TranscodeProfileManager.GetVideoTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Profile.ID,
info, checkEdition, preferredAudioLang, IsLive, "");
bool requiresTranscoding = video != null;
for (int priority = 0; priority < preferredAudioLang.Count; priority++)
{
if (preferredAudioLang[priority].Equals(info.Audio[checkEdition][idx].Language, StringComparison.InvariantCultureIgnoreCase) == true)
{
if (currentPriority == -1 || priority < currentPriority || (!requiresTranscoding && currentRequiresTranscoding && priority == currentPriority))
{
currentPriority = priority;
currentRequiresTranscoding = requiresTranscoding;
audioStreamId = info.Audio[checkEdition][idx].StreamIndex;
_edition = checkEdition;
}
}
}
}
}
}
else
{
//Assign first edition
_edition = info.Metadata.Min(m => m.Key);
}
if (item.Aspects.ContainsKey(AudioAspect.ASPECT_ID))
{
IsAudio = true;
}
else if (item.Aspects.ContainsKey(ImageAspect.ASPECT_ID))
{
IsImage = true;
}
else if (item.Aspects.ContainsKey(VideoAspect.ASPECT_ID))
{
IsVideo = true;
}
else
{
Logger.Warn("MP2Extended: Mediaitem {0} contains no required aspect information", item.MediaItemId);
return;
}
string transcodeId = item.MediaItemId.ToString() + "_" + Profile.ID;
if (IsLive)
{
transcodeId = Guid.NewGuid().ToString() + "_" + Profile.ID;
}
if (MP2Extended.Settings.TranscodingAllowed)
{
if (IsAudio)
{
AudioTranscoding audio = TranscodeProfileManager.GetAudioTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Profile.ID,
info, _edition, IsLive, transcodeId);
TranscodingParameter = audio;
}
else if (IsImage)
{
ImageTranscoding image = TranscodeProfileManager.GetImageTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Profile.ID,
info, _edition, transcodeId);
TranscodingParameter = image;
}
else if (IsVideo)
{
VideoTranscoding video;
if (audioStreamId.HasValue)
{
video = TranscodeProfileManager.GetVideoTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Profile.ID,
info, _edition, audioStreamId.Value, subtitleId, IsLive, transcodeId);
}
else
{
video = TranscodeProfileManager.GetVideoTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Profile.ID,
info, _edition, preferredAudioLang, IsLive, transcodeId);
}
if (video != null)
{
if (video.TargetVideoContainer == VideoContainer.Hls)
{
IsSegmented = true;
}
if (MP2Extended.Settings.HardcodedSubtitlesAllowed == false)
{
video.TargetSubtitleSupport = SubtitleSupport.None;
}
}
TranscodingParameter = video;
}
}
if (TranscodingParameter == null)
{
if (IsLive)
{
if (IsVideo)
{
if (audioStreamId.HasValue)
{
TranscodingParameter = TranscodeProfileManager.GetLiveVideoTranscoding(info, audioStreamId.Value, transcodeId);
}
else
{
TranscodingParameter = TranscodeProfileManager.GetLiveVideoTranscoding(info, preferredAudioLang, transcodeId);
}
}
else if (IsAudio)
{
TranscodingParameter = TranscodeProfileManager.GetLiveAudioTranscoding(info, transcodeId);
}
}
else if (IsVideo)
{
VideoTranscoding video = TranscodeProfileManager.GetVideoSubtitleTranscoding(ProfileManager.TRANSCODE_PROFILE_SECTION, Profile.ID,
info, _edition, IsLive, transcodeId);
if (video != null)
{
if (video.TargetVideoContainer == VideoContainer.Hls)
{
IsSegmented = true;
}
if (MP2Extended.Settings.HardcodedSubtitlesAllowed == false)
{
video.TargetSubtitleSupport = SubtitleSupport.None;
}
}
TranscodingParameter = video;
}
}
AssignWebMetadata(info, _edition);
}
public static async Task <WebBoolResult> ProcessAsync(IOwinContext context, string itemId, string clientDescription, string identifier, WebMediaType type, int?idleTimeout)
{
if (itemId == null)
{
throw new BadRequestException("InitStream: itemId is null");
}
if (clientDescription == null)
{
throw new BadRequestException("InitStream: clientDescription is null");
}
if (identifier == null)
{
throw new BadRequestException("InitStream: identifier is null");
}
StreamItem streamItem = new StreamItem
{
ItemType = type,
ClientDescription = clientDescription,
IdleTimeout = idleTimeout ?? -1,
ClientIp = context.Request.RemoteIpAddress
};
MediaItem mediaItem = new LiveTvMediaItem(Guid.Empty);
if (streamItem.ItemType == WebMediaType.TV || streamItem.ItemType == WebMediaType.Radio)
{
int channelIdInt;
if (!int.TryParse(itemId, out channelIdInt))
{
throw new BadRequestException(string.Format("InitStream: Couldn't convert channelId to int: {0}", itemId));
}
streamItem.Title = "Live TV";
if (streamItem.ItemType == WebMediaType.Radio)
{
streamItem.Title = "Live Radio";
}
streamItem.LiveChannelId = channelIdInt;
var info = await MediaAnalyzer.ParseChannelStreamAsync(channelIdInt, (LiveTvMediaItem)mediaItem);
if (info == null)
{
throw new BadRequestException(string.Format("InitStream: Couldn't parse channel stream: {0}", channelIdInt));
}
}
else
{
Guid itemGuid;
if (!Guid.TryParse(itemId, out itemGuid))
{
throw new BadRequestException(string.Format("InitStream: Couldn't parse itemId: {0}", itemId));
}
ISet <Guid> necessaryMIATypes = new HashSet <Guid>();
necessaryMIATypes.Add(MediaAspect.ASPECT_ID);
necessaryMIATypes.Add(ProviderResourceAspect.ASPECT_ID);
ISet <Guid> optionalMIATypes = new HashSet <Guid>();
optionalMIATypes.Add(VideoAspect.ASPECT_ID);
optionalMIATypes.Add(AudioAspect.ASPECT_ID);
optionalMIATypes.Add(ImageAspect.ASPECT_ID);
mediaItem = MediaLibraryAccess.GetMediaItemById(context, itemGuid, necessaryMIATypes, optionalMIATypes);
if (mediaItem == null)
{
throw new NotFoundException(string.Format("InitStream: Couldn't init stream! No MediaItem found with id: {0}", itemId));
}
streamItem.Title = mediaItem[MediaAspect.Metadata.AspectId][0].GetAttributeValue <string>(MediaAspect.ATTR_TITLE);
}
streamItem.RequestedMediaItem = mediaItem;
// Add the stream to the stream controller
bool result = await StreamControl.AddStreamItemAsync(identifier, streamItem);
return(new WebBoolResult {
Result = result
});
}
public static async Task <WebMediaInfo> ProcessAsync(IOwinContext context, string itemId, WebMediaType type)
{
if (itemId == null)
{
throw new BadRequestException("GetMediaInfo: itemId is null");
}
Guid mediaItemId;
MediaItem item;
long duration = 0;
string container = string.Empty;
MetadataContainer info;
List <WebVideoStream> webVideoStreams = new List <WebVideoStream>();
List <WebAudioStream> webAudioStreams = new List <WebAudioStream>();
List <WebSubtitleStream> webSubtitleStreams = new List <WebSubtitleStream>();
if (type == WebMediaType.TV || type == WebMediaType.Radio)
{
int channelIdInt;
if (int.TryParse(itemId, out channelIdInt))
{
item = new LiveTvMediaItem(Guid.Empty);
info = MediaAnalyzer.ParseChannelStreamAsync(channelIdInt, (LiveTvMediaItem)item).Result;
if (info == null)
{
throw new BadRequestException(String.Format("GetMediaInfo: Channel {0} stream not available", itemId));
}
}
else
{
throw new BadRequestException(String.Format("GetMediaInfo: Channel {0} not found", itemId));
}
}
else if (Guid.TryParse(itemId, out mediaItemId) == true)
{
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(AudioAspect.ASPECT_ID);
optionalMIATypes.Add(ImageAspect.ASPECT_ID);
item = MediaLibraryAccess.GetMediaItemById(context, itemId, necessaryMIATypes, optionalMIATypes);
if (item == null)
{
throw new BadRequestException(String.Format("GetMediaInfo: No MediaItem found with id: {0}", itemId));
}
}
else
{
throw new BadRequestException(String.Format("GetMediaInfo: Media not found with id: {0}", itemId));
}
// decide which type of media item we have
info = await MediaAnalyzer.ParseMediaItemAsync(item);
if (item.Aspects.ContainsKey(VideoAspect.ASPECT_ID))
{
var videoAspect = item.GetAspect(VideoAspect.Metadata);
var videoStreamAspect = item.GetAspect(VideoStreamAspect.Metadata);
duration = Convert.ToInt64(videoStreamAspect.GetAttributeValue <long?>(VideoStreamAspect.ATTR_DURATION) ?? 0);
bool interlaced = (videoStreamAspect.GetAttributeValue <string>(VideoStreamAspect.ATTR_VIDEO_TYPE) ?? "").ToLowerInvariant().Contains("interlaced");
foreach (var data in info.Metadata)
{
int edition = data.Key;
int editionOffset = 0;
if (edition >= 0)
{
editionOffset = (edition + 1) * ProfileMediaItem.EDITION_OFFSET;
}
if (info.IsVideo(edition))
{
// Video
WebVideoStream webVideoStream = new WebVideoStream();
webVideoStream.Codec = Convert.ToString(info.Video[edition].Codec);
webVideoStream.DisplayAspectRatio = Convert.ToDecimal(info.Video[edition].AspectRatio ?? 0);
webVideoStream.DisplayAspectRatioString = AspectRatioHelper.AspectRatioToString(Convert.ToDecimal(info.Video[edition].AspectRatio ?? 0));
webVideoStream.Height = Convert.ToInt32(info.Video[edition].Height ?? 0);
webVideoStream.Width = Convert.ToInt32(info.Video[edition].Width ?? 0);
webVideoStreams.Add(webVideoStream);
webVideoStream.ID = info.Video[edition].StreamIndex + editionOffset;
webVideoStream.Index = 0;
webVideoStream.Interlaced = interlaced;
container = info.Metadata[edition].VideoContainerType.ToString();
// Audio
for (int i = 0; i < info.Audio[edition].Count; i++)
{
WebAudioStream webAudioStream = new WebAudioStream();
if (info.Audio[edition][i].Channels != null)
{
webAudioStream.Channels = info.Audio[edition][i].Channels.Value;
}
webAudioStream.Codec = info.Audio[edition][i].Codec.ToString();
webAudioStream.ID = info.Audio[edition][i].StreamIndex + editionOffset;
webAudioStream.Index = i;
if (info.Audio[edition][i].Language != null)
{
string language = info.Audio[edition][i].Language == string.Empty ? UNDEFINED : info.Audio[edition][i].Language;
webAudioStream.Language = language;
if (language != UNDEFINED)
{
webAudioStream.LanguageFull = new CultureInfo(language).EnglishName;
if (item.HasEditions && item.Editions.Any(e => e.Value.SetNo == edition))
{
webAudioStream.Title = item.Editions.First(e => e.Key == edition).Value.Name;
}
else if (item.GetPlayData(out var mime, out var mediaName))
{
webAudioStream.Title = mediaName;
}
else
{
webAudioStream.Title = "?";
}
if (string.IsNullOrEmpty(webAudioStream.Codec) == false)
{
webAudioStream.Title += webAudioStream.Title?.Length > 0 ? $" ({webAudioStream.Codec.ToUpperInvariant()})" : webAudioStream.Codec.ToUpperInvariant();
}
}
}
webAudioStreams.Add(webAudioStream);
}
// Subtitles
if (info.Subtitles[edition].Any())
{
int firstMediaIdx = info.Subtitles[edition].Keys.First();
for (int i = 0; i < info.Subtitles[edition][firstMediaIdx].Count; i++)
{
WebSubtitleStream webSubtitleStream = new WebSubtitleStream();
webSubtitleStream.Filename = info.Subtitles[edition][firstMediaIdx][i].IsEmbedded ? "Embedded" : info.Subtitles[edition][firstMediaIdx][i].SourcePath;
webSubtitleStream.ID = info.Subtitles[edition][firstMediaIdx][i].StreamIndex + editionOffset;
webSubtitleStream.Index = i;
if (info.Subtitles[edition][firstMediaIdx][i].Language != null)
{
string language = info.Subtitles[edition][firstMediaIdx][i].Language == string.Empty ? UNDEFINED : info.Subtitles[edition][firstMediaIdx][i].Language;
webSubtitleStream.Language = language;
webSubtitleStream.LanguageFull = language;
if (language != UNDEFINED)
{
webSubtitleStream.LanguageFull = new CultureInfo(language).EnglishName;
}
}
webSubtitleStreams.Add(webSubtitleStream);
}
}
}
}
}
else if (item.Aspects.ContainsKey(AudioAspect.ASPECT_ID))
{
int edition = info.Metadata.Min(d => d.Key);
if (info.IsAudio(edition))
{
var audioAspect = item.GetAspect(AudioAspect.Metadata);
duration = (long)audioAspect[AudioAspect.ATTR_DURATION];
container = info.Metadata[edition].AudioContainerType.ToString();
}
}
else if (item.Aspects.ContainsKey(ImageAspect.ASPECT_ID))
{
int edition = info.Metadata.Min(d => d.Key);
if (info.IsImage(edition))
{
container = info.Metadata[edition].ImageContainerType.ToString();
}
}
WebMediaInfo webMediaInfo = new WebMediaInfo
{
Duration = duration * 1000,
Container = container,
VideoStreams = webVideoStreams,
AudioStreams = webAudioStreams,
SubtitleStreams = webSubtitleStreams
};
return(webMediaInfo);
}
public void Test_Init()
{
_analyzer = new AudioVisualizer.MediaAnalyzer();
Assert.IsNotNull(_analyzer);
_mft = new MediaFoundation.MftWrapper(_analyzer);
}
