private static MediaInsight GetMediaInsight(MediaClient mediaClient, Asset asset)
{
MediaInsight mediaInsight = new MediaInsight();
if (mediaClient.IndexerEnabled())
{
using (DatabaseClient databaseClient = new DatabaseClient(false))
{
string collectionId = Constant.Database.Collection.MediaAssets;
MediaAssetLink assetLink = databaseClient.GetDocument <MediaAssetLink>(collectionId, asset.Name);
if (assetLink != null)
{
string insightId = null;
if (assetLink.JobOutputs.ContainsKey(MediaTransformPreset.VideoIndexer))
{
insightId = assetLink.JobOutputs[MediaTransformPreset.VideoIndexer];
}
else if (assetLink.JobOutputs.ContainsKey(MediaTransformPreset.AudioIndexer))
{
insightId = assetLink.JobOutputs[MediaTransformPreset.AudioIndexer];
}
if (!string.IsNullOrEmpty(insightId) && mediaClient.IndexerInsightExists(insightId, out JObject insight))
{
mediaInsight.WidgetUrl = mediaClient.IndexerGetInsightUrl(insightId);
mediaInsight.ViewToken = insight["videos"][0]["viewToken"].ToString();
}
}
}
}
return(mediaInsight);
}
private void SetOutputAssetLink(MediaTransformPreset[] transformPresets, JobOutputAsset[] jobOutputs, MediaJobOutputInsight outputInsight)
{
if (transformPresets.Length > 1 || !string.IsNullOrEmpty(outputInsight.Id))
{
string encodingOutputAssetName = null;
Dictionary <MediaTransformPreset, string> jobOutputAssets = new Dictionary <MediaTransformPreset, string>();
for (int i = 0; i < transformPresets.Length; i++)
{
MediaTransformPreset transformPreset = transformPresets[i];
if (transformPreset == MediaTransformPreset.AdaptiveStreaming || transformPreset == MediaTransformPreset.ContentAwareEncoding)
{
encodingOutputAssetName = jobOutputs[i].AssetName;
}
else
{
jobOutputAssets.Add(transformPreset, jobOutputs[i].AssetName);
}
}
if (!string.IsNullOrEmpty(outputInsight.Id))
{
if (outputInsight.VideoIndexer)
{
jobOutputAssets.Add(MediaTransformPreset.VideoIndexer, outputInsight.Id);
}
if (outputInsight.AudioIndexer)
{
jobOutputAssets.Add(MediaTransformPreset.AudioIndexer, outputInsight.Id);
}
}
if (!string.IsNullOrEmpty(encodingOutputAssetName))
{
MediaAssetLink assetLink = new MediaAssetLink()
{
AssetName = encodingOutputAssetName,
JobOutputs = jobOutputAssets,
MediaAccount = this.MediaAccount,
UserAccount = this.UserAccount
};
using (DatabaseClient databaseClient = new DatabaseClient(true))
{
string collectionId = Constant.Database.Collection.MediaAssets;
databaseClient.UpsertDocument(collectionId, assetLink);
}
}
}
}
public static MediaTrack[] GetMediaTracks(MediaClient mediaClient, Asset asset)
{
List <MediaTrack> mediaTracks = new List <MediaTrack>();
using (DatabaseClient databaseClient = new DatabaseClient(false))
{
string collectionId = Constant.Database.Collection.MediaAssets;
MediaAssetLink assetLink = databaseClient.GetDocument <MediaAssetLink>(collectionId, asset.Name);
if (assetLink != null)
{
string trackType = null;
string trackLabel = null;
string trackSourceUrl = null;
if (assetLink.JobOutputs.ContainsKey(MediaTransformPreset.AudioIndexer))
{
trackType = Constant.Media.Track.AudioTranscript.CaptionsType;
trackLabel = Constant.Media.Track.AudioTranscript.CaptionsLabel;
string insightId = assetLink.JobOutputs[MediaTransformPreset.AudioIndexer];
trackSourceUrl = mediaClient.IndexerGetCaptionsUrl(insightId);
}
else if (assetLink.JobOutputs.ContainsKey(MediaTransformPreset.AudioAnalyzer))
{
trackType = Constant.Media.Track.AudioTranscript.SubtitlesType;
trackLabel = Constant.Media.Track.AudioTranscript.SubtitlesLabel;
string assetName = assetLink.JobOutputs[MediaTransformPreset.AudioAnalyzer];
string fileName = Constant.Media.Track.AudioTranscript.FileName;
trackSourceUrl = mediaClient.GetDownloadUrl(assetName, fileName);
}
if (!string.IsNullOrEmpty(trackSourceUrl))
{
MediaTrack mediaTrack = new MediaTrack()
{
Type = trackType,
Label = trackLabel,
SourceUrl = trackSourceUrl
};
mediaTracks.Add(mediaTrack);
}
}
}
return(mediaTracks.ToArray());
}
