public SubtitleInfo RequestVideoSubtitle(VideoSummary videoSummary, string requestedLanguageCode, string outputFormat)
{
try
{
//step 1) check if subtitle already exists for the request => if yes => return subtitle
List <VideoDetail> videoDetailList = AmaraApiController.ListVideosWithFilter("video_url", videoSummary.VideoUrl).Result;
if (videoDetailList.Count > 0)
{
VideoDetail resultVD = videoDetailList[0];
//check if video contains requested language
Language resultLanguage = (from vdl in resultVD.Languages where vdl.Code == requestedLanguageCode select vdl).FirstOrDefault();
//check information from resourceUri and then download from subtitle uri
if (resultLanguage != null)
{
var resourceUri = resultLanguage.VideoLanguageUri;
if (resourceUri != null)
{
//get resurceUri info
VideoLanguageDetail vLangDetail = AmaraApiController.GetLanguageDetails(resourceUri).Result;
//check if it is completed, then if it is a translation, if it fits continue
var subUri = resultLanguage.SubtitleUri;
if (subUri != null && vLangDetail.AreSubsComplete && vLangDetail.SubtitleCount > 0)
{
//all is validated return the subtitle in the desired format
return(new SubtitleInfo(resultVD.Id, VideoSubtitleStatus.Exists));//GetVideoSubtitle(resultVD.Id, requestedLanguageCode, outputFormat).SubtitleData;
}
else
{
return(new SubtitleInfo(resultVD.Id, VideoSubtitleStatus.NotComplete));
}
}
}
else
{
//submit request for translation to non-existent language
VideoLanguageDetail vLangDetail = AmaraApiController.PostNewSubtitleRequest(resultVD.Id, requestedLanguageCode).Result;
return(new SubtitleInfo(resultVD.Id, VideoSubtitleStatus.SubtitleRequested));
}
}
else
{
//step 2) else => submit request to subtitle video towards amara (optional use tweeter/facebook to notify community of a subtitle request)
VideoDetail videoDetail = AmaraApiController.PostVideo(videoSummary).Result;
//step 3) return videoId and video information relevant to later check for a completed subtitle
return(new SubtitleInfo(videoDetail.Id, VideoSubtitleStatus.Submitted));
}
}
catch
{
return(new SubtitleInfo(null, VideoSubtitleStatus.Error));
}
return(new SubtitleInfo(null, VideoSubtitleStatus.Error));
}
public VideoLanguageDetail GetLanguageDetails(string vlUri)
{
return(AmaraApiController.GetLanguageDetails(vlUri).Result);
}