public IEnumerable <Issue> GetIssue(BeatmapSet beatmapSet, string audioPath, bool isHitSound = false)
{
// `Audio.GetBitrate` has a < 0.1 kbps error margin, so we should round this.
double bitrate = Math.Round(AudioBASS.GetBitrate(audioPath));
// Hit sounds only need to follow the lower limit for quality requirements, as Wave
// (which is the most used hit sound format currently) is otherwise uncompressed anyway.
if (bitrate >= 128 && (bitrate <= 192 || isHitSound))
{
yield break;
}
string audioRelPath = PathStatic.RelativePath(audioPath, beatmapSet.songPath);
if (!isHitSound)
{
yield return(new Issue(GetTemplate("Bitrate"), null,
audioRelPath, $"{bitrate:0.##}",
(bitrate < 128 ? "low" : "high")));
}
else
{
yield return(new Issue(GetTemplate("Hit Sound"), null,
audioRelPath, $"{bitrate:0.##}"));
}
}
private static string RenderResources(BeatmapSet aBeatmapSet)
{
string RenderFloat(List <string> aFiles, Func <string, string> aFunc)
{
string content =
String.Join("<br>",
aFiles.Select(aFile =>
{
string path =
aBeatmapSet.hitSoundFiles.FirstOrDefault(anOtherFile =>
anOtherFile.StartsWith(aFile + "."));
if (path == null)
{
return(null);
}
return(aFunc(path));
}).Where(aValue => aValue != null)
);
if (content.Length == 0)
{
return("");
}
return(Div("overview-float", content));
}
Dictionary <string, int> hsUsedCount = new Dictionary <string, int>();
return
(RenderContainer("Resources",
RenderBeatmapContent(aBeatmapSet, "Used Hit Sound File(s)", aBeatmap =>
{
List <string> usedHitSoundFiles =
aBeatmap.hitObjects.SelectMany(anObject => anObject.GetUsedHitSoundFileNames()).ToList();
List <string> distinctSortedFiles =
usedHitSoundFiles.Distinct().OrderByDescending(aFile => aFile).ToList();
return
RenderFloat(distinctSortedFiles, aPath => Encode(aPath)) +
RenderFloat(distinctSortedFiles, aPath =>
{
int count = usedHitSoundFiles.Where(anOtherFile => aPath.StartsWith(anOtherFile + ".")).Count();
// Used for total hit sound usage overview
if (hsUsedCount.ContainsKey(aPath))
{
hsUsedCount[aPath] += count;
}
else
{
hsUsedCount[aPath] = count;
}
return $"× {count}";
});
}, false),
RenderField("Total Used Hit Sound File(s)",
(hsUsedCount.Any() ?
Div("overview-float",
String.Join("<br>",
hsUsedCount.Select(aPair => aPair.Key)
)
) +
Div("overview-float",
String.Join("<br>",
hsUsedCount.Select(aPair =>
Try(() =>
{
string fullPath = Path.Combine(aBeatmapSet.songPath, aPair.Key);
return Encode(RenderFileSize(fullPath));
},
noteIfError: "Could not get hit sound file size"
)
)
)
) +
Div("overview-float",
String.Join("<br>",
hsUsedCount.Select(aPair =>
Try(() =>
{
string fullPath = Path.Combine(aBeatmapSet.songPath, aPair.Key);
double duration = AudioBASS.GetDuration(fullPath);
if (duration < 0)
{
return "0 ms";
}
return $"{duration:0.##} ms";
},
noteIfError: "Could not get hit sound duration"
)
)
)
) +
Div("overview-float",
String.Join("<br>",
hsUsedCount.Select(aPair =>
Try(() =>
{
string fullPath = Path.Combine(aBeatmapSet.songPath, aPair.Key);
return Encode(AudioBASS.EnumToString(AudioBASS.GetFormat(fullPath)));
},
noteIfError: "Could not get hit sound file path"
)
)
)
) +
Div("overview-float",
String.Join("<br>",
hsUsedCount.Select(aPair => "× " + aPair.Value)
)
)
: "")
),
RenderBeatmapContent(aBeatmapSet, "Background File(s)", aBeatmap =>
{
if (aBeatmap.backgrounds.Any())
{
string fullPath = Path.Combine(aBeatmap.songPath, aBeatmap.backgrounds.First().path);
if (!File.Exists(fullPath))
{
return "";
}
string error = null;
TagLib.File tagFile = null;
try
{ tagFile = new FileAbstraction(fullPath).GetTagFile(); }
catch (Exception exception)
{
error = exception.Message;
}
return
Div("overview-float",
Try(() =>
Encode(aBeatmap.backgrounds.First().path),
noteIfError: "Could not get background file path"
)
) +
Div("overview-float",
Try(() =>
Encode(RenderFileSize(fullPath)),
noteIfError: "Could not get background file size"
)
) +
((error != null || tagFile == null) ?
Div("overview-float",
Try(() =>
Encode(tagFile.Properties.PhotoWidth + " x " + tagFile.Properties.PhotoHeight),
noteIfError: "Could not get background resolution"
)
) :
Div("overview-float",
Encode($"(failed getting proprties; {error})")
));
}
else
{
return "";
}
}, false),
RenderBeatmapContent(aBeatmapSet, "Video File(s)", aBeatmap =>
{
if (aBeatmap.videos.Any() || (aBeatmapSet.osb?.videos.Any() ?? false))
{
string fullPath = Path.Combine(aBeatmap.songPath, aBeatmap.videos.First().path);
if (!File.Exists(fullPath))
{
return "";
}
string error = null;
TagLib.File tagFile = null;
try
{ tagFile = new FileAbstraction(fullPath).GetTagFile(); }
catch (Exception exception)
{ error = exception.Message; }
return
Div("overview-float",
Try(() =>
Encode(aBeatmap.videos.First().path),
noteIfError: "Could not get video file path"
)
) +
Div("overview-float",
Try(() =>
Encode(RenderFileSize(fullPath)),
noteIfError: "Could not get video file size"
)
) +
((error != null || tagFile == null) ?
Div("overview-float",
Try(() =>
FormatTimestamps(Encode(Timestamp.Get(tagFile.Properties.Duration.TotalMilliseconds))),
noteIfError: "Could not get video duration"
)
) +
Div("overview-float",
Try(() =>
Encode(tagFile.Properties.VideoWidth + " x " + tagFile.Properties.VideoHeight),
noteIfError: "Could not get video resolution"
)
) :
Div("overview-float",
Encode($"(failed getting proprties; {error})")
));
}
else
{
return "";
}
}, false),
RenderBeatmapContent(aBeatmapSet, "Audio File(s)", aBeatmap =>
{
string path = aBeatmap.GetAudioFilePath();
if (path == null)
{
return "";
}
return
Div("overview-float",
Try(() =>
Encode(PathStatic.RelativePath(path, aBeatmap.songPath)),
noteIfError: "Could not get audio file path"
)
) +
Div("overview-float",
Try(() =>
Encode(RenderFileSize(path)),
noteIfError: "Could not get audio file size"
)
) +
Div("overview-float",
Try(() =>
FormatTimestamps(Encode(Timestamp.Get(AudioBASS.GetDuration(path)))),
noteIfError: "Could not get audio duration"
)
) +
Div("overview-float",
Try(() =>
Encode(AudioBASS.EnumToString(AudioBASS.GetFormat(path))),
noteIfError: "Could not get audio format"
)
);
}, false),
RenderBeatmapContent(aBeatmapSet, "Audio Bitrate", aBeatmap =>
{
string path = aBeatmap.GetAudioFilePath();
if (path == null)
{
return "N/A";
}
return
Div("overview-float",
$"average {Math.Round(AudioBASS.GetBitrate(path))} kbps"
);
}, false),
RenderField("Has .osb",
Encode((aBeatmapSet.osb?.IsUsed() ?? false).ToString())
),
RenderBeatmapContent(aBeatmapSet, "Has .osu Specific Storyboard", aBeatmap =>
aBeatmap.HasDifficultySpecificStoryboard().ToString()),
RenderBeatmapContent(aBeatmapSet, "Song Folder Size", aBeatmap =>
RenderDirectorySize(aBeatmap.songPath))
));
}
