Beispiel #1
0
 public TSStreamClip(
     TSStreamFile streamFile,
     TSStreamClipFile streamClipFile)
 {
     if (streamFile != null)
     {
         Name = streamFile.Name;
         StreamFile = streamFile;
         FileSize = (ulong)StreamFile.FileInfo.Length;
         if (StreamFile.InterleavedFile != null)
         {
             InterleavedFileSize = (ulong)StreamFile.InterleavedFile.FileInfo.Length;
         }
     }
     StreamClipFile = streamClipFile;
 }
Beispiel #2
0
        public void Scan()
        {
            List<TSStreamClipFile> errorStreamClipFiles = new List<TSStreamClipFile>();
            foreach (TSStreamClipFile streamClipFile in StreamClipFiles.Values)
            {
                try
                {
                    streamClipFile.Scan();
                }
                catch (Exception ex)
                {
                    errorStreamClipFiles.Add(streamClipFile);
                    if (StreamClipFileScanError != null)
                    {
                        if (StreamClipFileScanError(streamClipFile, ex))
                        {
                            continue;
                        }
                        else
                        {
                            break;
                        }
                    }
                    else throw ex;
                }
            }

            foreach (TSStreamFile streamFile in StreamFiles.Values)
            {
                string ssifName = Path.GetFileNameWithoutExtension(streamFile.Name) + ".SSIF";
                if (InterleavedFiles.ContainsKey(ssifName))
                {
                    streamFile.InterleavedFile = InterleavedFiles[ssifName];
                }
            }

            TSStreamFile[] streamFiles = new TSStreamFile[StreamFiles.Count];
            StreamFiles.Values.CopyTo(streamFiles, 0);
            Array.Sort(streamFiles, CompareStreamFiles);

            List<TSPlaylistFile> errorPlaylistFiles = new List<TSPlaylistFile>();
            foreach (TSPlaylistFile playlistFile in PlaylistFiles.Values)
            {
                try
                {
                    playlistFile.Scan(StreamFiles, StreamClipFiles);
                }
                catch (Exception ex)
                {
                    errorPlaylistFiles.Add(playlistFile);
                    if (PlaylistFileScanError != null)
                    {
                        if (PlaylistFileScanError(playlistFile, ex))
                        {
                            continue;
                        }
                        else
                        {
                            break;
                        }
                    }
                    else throw ex;
                }
            }

            List<TSStreamFile> errorStreamFiles = new List<TSStreamFile>();
            foreach (TSStreamFile streamFile in streamFiles)
            {
                try
                {
                    List<TSPlaylistFile> playlists = new List<TSPlaylistFile>();
                    foreach (TSPlaylistFile playlist in PlaylistFiles.Values)
                    {
                        foreach (TSStreamClip streamClip in playlist.StreamClips)
                        {
                            if (streamClip.Name == streamFile.Name)
                            {
                                playlists.Add(playlist);
                                break;
                            }
                        }
                    }
                    streamFile.Scan(playlists, false);
                }
                catch (Exception ex)
                {
                    errorStreamFiles.Add(streamFile);
                    if (StreamFileScanError != null)
                    {
                        if (StreamFileScanError(streamFile, ex))
                        {
                            continue;
                        }
                        else
                        {
                            break;
                        }
                    }
                    else throw ex;
                }
            }

            foreach (TSPlaylistFile playlistFile in PlaylistFiles.Values)
            {
                playlistFile.Initialize();
                if (!Is50Hz)
                {
                    foreach (TSVideoStream videoStream in playlistFile.VideoStreams)
                    {
                        if (videoStream.FrameRate == TSFrameRate.FRAMERATE_25 ||
                            videoStream.FrameRate == TSFrameRate.FRAMERATE_50)
                        {
                            Is50Hz = true;
                        }
                    }
                }
            }
        }
Beispiel #3
0
        public static int CompareStreamFiles(
            TSStreamFile x,
            TSStreamFile y)
        {
            // TODO: Use interleaved file sizes

            if ((x == null || x.FileInfo == null) && (y == null || y.FileInfo == null))
            {
                return 0;
            }
            else if ((x == null || x.FileInfo == null) && (y != null && y.FileInfo != null))
            {
                return 1;
            }
            else if ((x != null || x.FileInfo != null) && (y == null || y.FileInfo == null))
            {
                return -1;
            }
            else
            {
                if (x.FileInfo.Length > y.FileInfo.Length)
                {
                    return 1;
                }
                else if (y.FileInfo.Length > x.FileInfo.Length)
                {
                    return -1;
                }
                else
                {
                    return 0;
                }
            }
        }