protected override void InitInternal()
{
OgmOggFileObj = null;
dataSrc = new FileSource(b, consumerId);
progressUpdater = new Thread(ReadBytesUpdater);
progressUpdater.Name = "Ogg/Ogm ProgressUpdater";
}
protected override void DoWork()
{
progressUpdater.Start();
processingThread = Thread.CurrentThread;
var ogmOggFile = new OgmOggFile(dataSrc.Length);
ogmOggFile.Parse(dataSrc);
OgmOggFileObj = ogmOggFile;
}
public OgmOggProvider(OgmOggFile provider)
{
infos = new InfoCollection();
this.provider = provider;
Add(EntryKey.Size, provider.FileSize.ToString(), "byte");
Add(EntryKey.Overhead, provider.Overhead.ToString(), "byte");
Add(EntryKey.Duration, provider.Tracks.Max(t => !(t is UnkownTrack) && t.Duration.HasValue ? t.Duration.Value.TotalSeconds : 0).ToString("0.000", CultureInfo.InvariantCulture), "s");
bool isOgv = true;
int[] indeces = new int[4];
foreach (var track in provider.Tracks)
{
if (track is VideoTrack)
{
AddStreamInfo(track, StreamType.Video, indeces[0]++);
isOgv &= track.CodecName != null && track.CodecName.Equals("Theora");
}
else if (track is AudioTrack)
{
AddStreamInfo(track, StreamType.Audio, indeces[1]++);
isOgv &= track.CodecName != null && (track.CodecName.Equals("Flac") || track.CodecName.Equals("Vorbis"));
}
else if (track is SubtitleTrack)
{
AddStreamInfo(track, StreamType.Text, indeces[2]++);
isOgv = false;
}
else if (track is UnkownTrack)
{
Add(StreamType.Unkown, indeces[3], EntryKey.Id, () => track.Id.ToString(), null);
Add(StreamType.Unkown, indeces[3], EntryKey.Size, () => track.Length.ToString(), "byte");
indeces[3]++;
isOgv = false;
}
}
if (provider.Tracks.Count == 1 && ((Collection <Track>)provider.Tracks)[0].CodecName.Equals("Vorbis"))
{
Add(EntryKey.Extension, "ogg", null);
}
else if (isOgv)
{
Add(EntryKey.Extension, "ogv", null);
}
else
{
Add(EntryKey.Extension, "ogm", null);
}
}
public OgmOggProvider(OgmOggFile provider)
{
infos = new InfoCollection();
this.provider = provider;
Add(EntryKey.Size, provider.FileSize.ToString(), "byte");
Add(EntryKey.Overhead, provider.Overhead.ToString(), "byte");
Add(EntryKey.Duration, provider.Tracks.Max(t => !(t is UnkownTrack) && t.Duration.HasValue ? t.Duration.Value.TotalSeconds : 0).ToString("0.000", CultureInfo.InvariantCulture), "s");
bool isOgv = true;
int[] indeces = new int[4];
foreach(var track in provider.Tracks) {
if(track is VideoTrack) {
AddStreamInfo(track, StreamType.Video, indeces[0]++);
isOgv &= track.CodecName != null && track.CodecName.Equals("Theora");
} else if(track is AudioTrack) {
AddStreamInfo(track, StreamType.Audio, indeces[1]++);
isOgv &= track.CodecName != null && (track.CodecName.Equals("Flac") || track.CodecName.Equals("Vorbis"));
} else if(track is SubtitleTrack) {
AddStreamInfo(track, StreamType.Text, indeces[2]++);
isOgv = false;
} else if(track is UnkownTrack) {
Add(StreamType.Unkown, indeces[3], EntryKey.Id, () => track.Id.ToString(), null);
Add(StreamType.Unkown, indeces[3], EntryKey.Size, () => track.Length.ToString(), "byte");
indeces[3]++;
isOgv = false;
}
}
if(provider.Tracks.Count == 1 && ((Collection<Track>)provider.Tracks)[0].CodecName.Equals("Vorbis")) {
Add(EntryKey.Extension, "ogg", null);
} else if(isOgv) {
Add(EntryKey.Extension, "ogv", null);
} else {
Add(EntryKey.Extension, "ogm", null);
}
}
