public XdcamStream(IngestMedia media, bool forWrite)
{
if (media == null || media.Directory == null)
throw new ApplicationException();
Uri uri = new Uri(media.FullPath);
_client = new XdcamClient();
_client.Credentials = media.Directory.NetworkCredential;
_client.Host = uri.Host;
_client.UngracefullDisconnection = true;
try
{
_client.Connect();
_smil_index = 0;
_media = media;
_isEditList = media.SmilMetadata != null;
if (_isEditList)
_currentStream = _getNextStream();
else
_currentStream = forWrite ? _client.OpenWrite(uri.LocalPath) : _client.OpenRead(uri.LocalPath);
}
catch
{
_client.Dispose();
}
}
protected override void GetVolumeInfo()
{
if (IsXDCAM && AccessType == TDirectoryAccessType.FTP)
using (XdcamClient client = new XdcamClient())
{
Uri uri = new Uri(_folder, UriKind.Absolute);
client.Host = uri.Host;
client.Credentials = NetworkCredential;
client.Connect();
VolumeFreeSize = client.GetFreeDiscSpace();
client.Disconnect();
}
else
base.GetVolumeInfo();
}
private void _readXDCAM(XdcamClient client)
{
try
{
_xDCAMIndex = XDCAM.SerializationHelper<XDCAM.Index>.Deserialize(_readXMLDocument("INDEX.XML", client));
if (_xDCAMIndex != null)
{
ClearFiles();
foreach (XDCAM.Index.Clip clip in _xDCAMIndex.clipTable.clipTable)
try
{
IngestMedia newMedia = AddFile(clip.clipId + ".MXF") as IngestMedia;
if (newMedia != null)
{
newMedia._folder = "Clip";
newMedia._mediaName = clip.clipId;
newMedia._duration = ((long)clip.dur).SMPTEFramesToTimeSpan(clip.fps);
newMedia._durationPlay = newMedia.Duration;
if (clip.aspectRatio == "4:3")
newMedia._videoFormat = TVideoFormat.PAL;
if (clip.aspectRatio == "16:9")
newMedia._videoFormat = TVideoFormat.PAL_FHA;
XDCAM.Index.Meta xmlClipFileNameMeta = clip.meta.FirstOrDefault(m => m.type == "PD-Meta");
if (xmlClipFileNameMeta != null && !string.IsNullOrWhiteSpace(xmlClipFileNameMeta.file))
{
clip.ClipMeta = XDCAM.SerializationHelper<XDCAM.NonRealTimeMeta>.Deserialize(_readXMLDocument(@"Clip/" + xmlClipFileNameMeta.file, client));
newMedia.ClipMetadata = clip.ClipMeta;
if (clip.ClipMeta != null)
{
newMedia.LastUpdated = clip.ClipMeta.lastUpdate == default(DateTime) ? clip.ClipMeta.CreationDate.Value : clip.ClipMeta.lastUpdate;
newMedia.MediaGuid = new Guid(clip.ClipMeta.TargetMaterial.umidRef.Substring(32, 32));
TSMPTEFrameRate rate = (TSMPTEFrameRate)clip.ClipMeta.LtcChangeTable.tcFps;
XDCAM.NonRealTimeMeta.LtcChange start = clip.ClipMeta.LtcChangeTable.LtcChangeTable.FirstOrDefault(l => l.frameCount == 0);
if (start != null)
{
TimeSpan tcStart = start.value.LTCTimecodeToTimeSpan(rate);
if (tcStart >= TimeSpan.FromHours(40)) // TC 40:00:00:00 and greater
tcStart -= TimeSpan.FromHours(40);
newMedia.TCStart = tcStart;
newMedia.TCPlay = tcStart;
}
newMedia.Verified = true;
newMedia.MediaStatus = TMediaStatus.Available;
}
}
}
}
catch (Exception e)
{
Debug.WriteLine(e);
}
if (_xDCAMIndex.editlistTable != null && _xDCAMIndex.editlistTable.editlistTable != null)
foreach (XDCAM.Index.EditList edl in _xDCAMIndex.editlistTable.editlistTable)
{
try
{
IngestMedia newMedia = AddFile(edl.file) as IngestMedia;
if (newMedia != null)
{
newMedia._folder = "Clip";
newMedia._duration = ((long)edl.dur).SMPTEFramesToTimeSpan(edl.fps);
newMedia._durationPlay = newMedia.Duration;
if (edl.aspectRatio == "4:3")
newMedia._videoFormat = TVideoFormat.PAL;
if (edl.aspectRatio == "16:9")
newMedia._videoFormat = TVideoFormat.PAL_FHA;
XDCAM.Index.Meta xmlClipFileNameMeta = edl.meta.FirstOrDefault(m => m.type == "PD-Meta");
if (xmlClipFileNameMeta != null && !string.IsNullOrWhiteSpace(xmlClipFileNameMeta.file))
{
edl.EdlMeta = XDCAM.SerializationHelper<XDCAM.NonRealTimeMeta>.Deserialize(_readXMLDocument(@"Edit/" + xmlClipFileNameMeta.file, client));
edl.smil = XDCAM.SerializationHelper<XDCAM.Smil>.Deserialize(_readXMLDocument(@"Edit/" + edl.file, client));
newMedia.ClipMetadata = edl.EdlMeta;
newMedia.SmilMetadata = edl.smil;
if (edl.EdlMeta != null)
{
newMedia._lastUpdated = edl.EdlMeta.lastUpdate == default(DateTime) ? edl.EdlMeta.CreationDate.Value : edl.EdlMeta.lastUpdate;
newMedia.MediaGuid = new Guid(edl.EdlMeta.TargetMaterial.umidRef.Substring(32, 32));
XDCAM.NonRealTimeMeta.LtcChange start = edl.EdlMeta.LtcChangeTable.LtcChangeTable.FirstOrDefault(l => l.frameCount == 0);
if (start != null)
{
TimeSpan tcStart = start.value.LTCTimecodeToTimeSpan((TSMPTEFrameRate) edl.EdlMeta.LtcChangeTable.tcFps);
if (tcStart >= TimeSpan.FromHours(40)) // TC 40:00:00:00 and greater
tcStart -= TimeSpan.FromHours(40);
newMedia.TCStart = tcStart;
newMedia.TCPlay = tcStart;
}
newMedia.Verified = true;
newMedia.MediaStatus = TMediaStatus.Available;
}
}
}
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}
public override void Refresh()
{
if (_isRefreshing)
return;
_isRefreshing = true;
try
{
if (IsXDCAM)
{
if (Monitor.TryEnter(_xdcamLockObject, 1000))
try
{
if (AccessType == TDirectoryAccessType.FTP)
{
using (XdcamClient client = new XdcamClient())
{
Uri uri = new Uri(_folder, UriKind.Absolute);
client.Host = uri.Host;
client.Credentials = NetworkCredential;
client.Connect();
VolumeFreeSize = client.GetFreeDiscSpace();
_readXDCAM(client);
client.Disconnect();
}
}
else
_readXDCAM(null);
}
finally
{
Monitor.Exit(_xdcamLockObject);
}
else
throw new ApplicationException("Nie udało się uzyskać dostępu do XDCAM");
}
else
if (AccessType == TDirectoryAccessType.FTP)
_ftpDirectoryList();
}
finally
{
_isRefreshing = false;
}
}