public static void ExtractSnaphots(Settings settings, String path, List <Tuple <CardInfo, String> > allEntries, InfoProgress progress)
{
foreach (var entry in allEntries)
{
if (progress.Cancelled)
{
break;
}
progress.ProcessedSteps(1);
var cardInfoNameTuple = entry;
var cardInfo = cardInfoNameTuple.Item1;
if (!cardInfo.HasImage())
{
continue;
}
// create file at given path
String outputSnapshotFilename = cardInfoNameTuple.Item2;
String outputSnapshotFilepath = path + Path.DirectorySeparatorChar + outputSnapshotFilename;
// get file with snapshot information -> video
UtilsInputFiles.FileDesc videoFileDesc = cardInfo.episodeInfo.VideoFileDesc;
// extract image
double scaling = UtilsVideo.GetMaxScalingByStreamInfo(cardInfo.episodeInfo.VideoStreamInfo, settings.RescaleWidth, settings.RescaleHeight, settings.RescaleMode);
double timeStamp = UtilsCommon.GetMiddleTime(cardInfo);
UtilsImage.GetImage(videoFileDesc.filename, timeStamp, outputSnapshotFilepath, scaling);
}
}
private static List <LineInfo> ParseSubtitleInVideoFile(Settings settings, string filename, Dictionary <String, String> properties)
{
StreamInfo subtitleStreamInfo = UtilsVideo.ChooseStreamInfo(filename, properties, StreamInfo.StreamType.ST_SUBTITLE);
// new subtitle file
String videoFileHash = UtilsCommon.GetDateSizeChecksum(filename);
String newSubtitleFileName = videoFileHash + "_" + subtitleStreamInfo.StreamIndex + GetExtensionByStreamInfo(subtitleStreamInfo);
string newSubtitleFilePath = InstanceSettings.temporaryFilesPath + newSubtitleFileName;
// do not extract again when file was already extracted once
if (!File.Exists(newSubtitleFilePath))
{
UtilsVideo.ExtractStream(filename, subtitleStreamInfo, newSubtitleFilePath);
}
return(ParseSubtitle(settings, newSubtitleFilePath, properties));
}
