private static async Task <string> UploadVideoReview(VisualModerationResult vmResult, TextModerationResult tmResult)
{
Console.WriteLine("[Content Moderator] Video Review publishing started...");
string reviewId = string.Empty;
string videoFilePath = vmResult.VideoFilePath;
try
{
reviewId = await videoReviewUploader.CreateVideoReview(vmResult, tmResult);
await videoReviewUploader.AddVideoFramesToVideoReview(vmResult, reviewId);
await videoReviewUploader.AddVideoTranscriptToVideoReview(tmResult, reviewId);
await videoReviewUploader.AddVideoTranscriptModerationResultToVideoReview(tmResult, reviewId);
await videoReviewUploader.PublishVideoReview(reviewId);
}
catch (Exception e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[Content Moderator] Video Review publishing failed. Error: ", e.ToString());
Console.ForegroundColor = ConsoleColor.White;
}
FFmpegComponent.CleanUp(videoFilePath, reviewId);
Console.WriteLine("[Content Moderator] Video Review published Successfully and the review Id {0}", reviewId);
return(reviewId);
}
private static string GenerateProxyVideo(string videoPath)
{
Console.WriteLine("[Content Moderator] Video compression process started...");
var compressedVideoPath = FFmpegComponent.CompressVideo(videoPath);
if (string.IsNullOrWhiteSpace(compressedVideoPath))
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[Content Moderator] Video Compression failed.");
Console.ForegroundColor = ConsoleColor.White;
}
Console.WriteLine("[Content Moderator] Video compression process completed...");
return(compressedVideoPath);
}
private string GenerateFrameImages(List <List <FrameEvent> > segmetedFrameEventList, string reviewId, string videoFilePath)
{
List <FFmpegVideoFrameImage> videoFrameImages = new List <FFmpegVideoFrameImage>();
int frameEventsSegment = 0;
foreach (var frameEventList in segmetedFrameEventList)
{
foreach (var frame in frameEventList)
{
FFmpegVideoFrameImage frameImage = new FFmpegVideoFrameImage();
frameImage.VideoFilePath = videoFilePath;
frameImage.FrameImagesPath = "\\" + frameEventsSegment;
frameImage.FrameImageFilePath = frameImage.FrameImagesPath + "\\" + frame.FrameName;
frameImage.FramePosition = TimeSpan.FromMilliseconds(Convert.ToDouble(frame.TimeStamp));
videoFrameImages.Add(frameImage);
}
frameEventsSegment++;
}
return(FFmpegComponent.GenerateFrameImages(videoFrameImages, reviewId, segmetedFrameEventList.Count));
}
