public static BaseMetadata read(String location, MetadataFactory.ReadOptions options, CancellationToken token, int timeoutSeconds)
{
BaseMetadata metadata = new UnknownMetadata(FileUtils.getPathWithoutFileName(location));
metadata.Name = Path.GetFileName(location);
Logger.Log.Info("Reading metadata for: " + location);
int timeoutMs = timeoutSeconds * 1000;
Stream data = FileUtils.waitForFileAccess(location, FileAccess.Read, timeoutMs, token);
MediaProbe mediaProbe = new MediaProbe();
try
{
mediaProbe.open(location, token);
switch (mediaProbe.MediaType)
{
case MediaType.AUDIO_MEDIA:
{
metadata = new AudioMetadata(location, data);
AudioFileMetadataReader reader = new AudioFileMetadataReader();
reader.readMetadata(mediaProbe, data, options, metadata, token, timeoutSeconds);
break;
}
case MediaType.IMAGE_MEDIA:
{
metadata = new ImageMetadata(location, data);
ImageFileMetadataReader reader = new ImageFileMetadataReader();
reader.readMetadata(mediaProbe, data, options, metadata, token, timeoutSeconds);
break;
}
case MediaType.VIDEO_MEDIA:
{
metadata = new VideoMetadata(location, data);
VideoFileMetadataReader reader = new VideoFileMetadataReader();
reader.readMetadata(mediaProbe, data, options, metadata, token, timeoutSeconds);
break;
}
default:
break;
}
FileInfo info = new FileInfo(location);
info.Refresh();
if (info.Attributes.HasFlag(FileAttributes.ReadOnly))
{
metadata.IsReadOnly = true;
}
if (!options.HasFlag(MetadataFactory.ReadOptions.LEAVE_STREAM_OPENED_AFTER_READ))
{
metadata.close();
}
}
catch (Exception e)
{
metadata.MetadataReadError = e;
}
finally
{
mediaProbe.close();
mediaProbe.Dispose();
}
return(metadata);
}
public static BaseMetadata read(String location, MetadataFactory.ReadOptions options, CancellationToken token, int timeoutSeconds)
{
BaseMetadata metadata = new UnknownMetadata(FileUtils.getPathWithoutFileName(location));
metadata.Name = Path.GetFileName(location);
Logger.Log.Info("Reading metadata for: " + location);
int timeoutMs = timeoutSeconds * 1000;
Stream data = FileUtils.waitForFileAccess(location, FileAccess.Read, timeoutMs, token);
MediaProbe mediaProbe = new MediaProbe();
try
{
mediaProbe.open(location, token);
switch (mediaProbe.MediaType)
{
case MediaType.AUDIO_MEDIA:
{
metadata = new AudioMetadata(location, data);
AudioFileMetadataReader reader = new AudioFileMetadataReader();
reader.readMetadata(mediaProbe, data, options, metadata, token, timeoutSeconds);
break;
}
case MediaType.IMAGE_MEDIA:
{
metadata = new ImageMetadata(location, data);
ImageFileMetadataReader reader = new ImageFileMetadataReader();
reader.readMetadata(mediaProbe, data, options, metadata, token, timeoutSeconds);
break;
}
case MediaType.VIDEO_MEDIA:
{
metadata = new VideoMetadata(location, data);
VideoFileMetadataReader reader = new VideoFileMetadataReader();
reader.readMetadata(mediaProbe, data, options, metadata, token, timeoutSeconds);
break;
}
default:
break;
}
FileInfo info = new FileInfo(location);
info.Refresh();
if (info.Attributes.HasFlag(FileAttributes.ReadOnly))
{
metadata.IsReadOnly = true;
}
if (!options.HasFlag(MetadataFactory.ReadOptions.LEAVE_STREAM_OPENED_AFTER_READ))
{
metadata.close();
}
}
catch (Exception e)
{
metadata.MetadataReadError = e;
}
finally
{
mediaProbe.close();
mediaProbe.Dispose();
}
return metadata;
}
