public async Task TestExtract()
{
const string url = "https://www.facebook.com/EretzNehederet.Keshet/videos/1254084181637623";
var videoExtractor = new VideoExtractor(new VideoExtractorConfig
{
FormatRequest = "best"
});
var video = await videoExtractor.ExtractVideo(url);
Assert.IsNotNull(video);
}
private static void ProcessVideoFiles(MainApp app, string folder, bool includeSubFolders, bool useParallelProcessing)
{
var extractor = new VideoExtractor();
var result = app.Execute(extractor, folder, includeSubFolders, useParallelProcessing);
if (result.count > 0)
{
Console.WriteLine();
Console.WriteLine($"{result.count} video files. Output = {result.outputPath}");
Console.WriteLine();
}
}
public MMetadataResponse CreateExtractor(int mediaType, string path)
{
var result = new MMetadataResponse();
if (string.IsNullOrEmpty(path))
{
result.IsSuccess = false;
result.Message = "檔案路徑不得為空";
return(result);
}
if (mediaType < 0)
{
result.IsSuccess = false;
result.Message = "MediaSourceType錯誤";
return(result);
}
IMediaExtractor mediaExtractor = null;
try
{
switch (mediaType)
{
case 0:
break;
case 1:
mediaExtractor = new ImageExtractor(mediaType, path);
break;
case 2:
mediaExtractor = new AudioExtractor(mediaType, path);
break;
case 3:
mediaExtractor = new VideoExtractor(mediaType, path);
break;
default:
return(null);
}
if (mediaExtractor == null || mediaExtractor.MediaInformation == null)
{
result.IsSuccess = false;
result.Message = "IMediaExtractor不得為空或解析失敗";
return(result);
}
var dicMediaInformation = Utility.ParseObj(mediaExtractor.MediaInformation);
result.MediaExtractor = mediaExtractor;
result.DicMediaInformation = dicMediaInformation;
result.IsSuccess = true;
result.Message = "MediaMetadataExtractor套件解析成功";
}
catch (Exception ex)
{
result.IsSuccess = false;
result.Message = "MediaMetadataExtractor套件解析錯誤" + "\r\n" + ex.Message;
}
return(result);
}