public void Setup()
{
this.tilingProfile = new PanoJsTilingProfile();
this.outputDirectory = PathHelper.GetTempDir();
this.tiler = new Tiler(
this.outputDirectory,
this.tilingProfile,
new SortedSet <double>()
{
60.0, 24, 12, 6, 2, 1
},
60.0,
1440,
new SortedSet <double>()
{
1, 1, 1, 1, 1, 1
},
1.0,
300);
}
private static (TilingProfile Profile, TimeSpan padding) GetTilingProfile(
ZoomParameters common,
SpectrogramZoomingConfig zoomConfig,
IndexGenerationData indexGeneration,
double maxScale)
{
TilingProfile namingPattern;
TimeSpan padding;
switch (zoomConfig.TilingProfile)
{
case nameof(PanoJsTilingProfile):
namingPattern = new PanoJsTilingProfile();
padding = TimeSpan.Zero;
if (zoomConfig.TileWidth != namingPattern.TileWidth)
{
throw new ConfigFileException(
"TileWidth must match the default PanoJS TileWidth of " + namingPattern.TileWidth);
}
break;
case nameof(AbsoluteDateTilingProfile):
// Zooming spectrograms use multiple color profiles at different levels
// therefore unable to set a useful tag (like ACI-ENT-EVN).
if (indexGeneration.RecordingStartDate != null)
{
var recordingStartDate = (DateTimeOffset)indexGeneration.RecordingStartDate;
var tilingStartDate = GetPreviousTileBoundary(
zoomConfig.TileWidth,
maxScale,
recordingStartDate);
padding = recordingStartDate - tilingStartDate;
// if we're not writing tiles to disk, omit the basename because whatever the container format is
// it will have the base name attached
namingPattern = new AbsoluteDateTilingProfile(
common.OmitBasename ? string.Empty : common.OriginalBasename,
"BLENDED.Tile",
tilingStartDate,
indexGeneration.FrameLength / 2,
zoomConfig.TileWidth);
}
else
{
throw new ArgumentNullException(
nameof(zoomConfig.TilingProfile),
"`RecordingStateDate` from the `IndexGenerationData.json` cannot be null when `AbsoluteDateTilingProfile` specified");
}
break;
default:
throw new ConfigFileException(
$"The {nameof(zoomConfig.TilingProfile)} configuration property was set to an unsupported value - no profile known by that name");
}
Log.Info($"Tiling had a left padding duration of {padding} to align tiles");
Log.Info(
$"Tiling using {namingPattern.GetType().Name}, Tile Width: {namingPattern.TileWidth}, Height: {namingPattern.TileHeight}");
return(namingPattern, padding);
}
