jellyfin-server/Emby.Naming/Video/Format3DParser.cs
Bond_009 5a8e972952 Enable TreatWarningsAsErrors for some projects
Analyzers are only run in debug build, so setting TreatWarningsAsErrors
for release build will catch the compiler warnings until we resolve all
analyzer warnings.
2019-12-13 20:11:37 +01:00

89 lines
2.5 KiB
C#

#pragma warning disable CS1591
#pragma warning disable SA1600
using System;
using System.Linq;
using Emby.Naming.Common;
namespace Emby.Naming.Video
{
public class Format3DParser
{
private readonly NamingOptions _options;
public Format3DParser(NamingOptions options)
{
_options = options;
}
public Format3DResult Parse(string path)
{
int oldLen = _options.VideoFlagDelimiters.Length;
var delimeters = new char[oldLen + 1];
_options.VideoFlagDelimiters.CopyTo(delimeters, 0);
delimeters[oldLen] = ' ';
return Parse(new FlagParser(_options).GetFlags(path, delimeters));
}
internal Format3DResult Parse(string[] videoFlags)
{
foreach (var rule in _options.Format3DRules)
{
var result = Parse(videoFlags, rule);
if (result.Is3D)
{
return result;
}
}
return new Format3DResult();
}
private static Format3DResult Parse(string[] videoFlags, Format3DRule rule)
{
var result = new Format3DResult();
if (string.IsNullOrEmpty(rule.PreceedingToken))
{
result.Format3D = new[] { rule.Token }.FirstOrDefault(i => videoFlags.Contains(i, StringComparer.OrdinalIgnoreCase));
result.Is3D = !string.IsNullOrEmpty(result.Format3D);
if (result.Is3D)
{
result.Tokens.Add(rule.Token);
}
}
else
{
var foundPrefix = false;
string format = null;
foreach (var flag in videoFlags)
{
if (foundPrefix)
{
result.Tokens.Add(rule.PreceedingToken);
if (string.Equals(rule.Token, flag, StringComparison.OrdinalIgnoreCase))
{
format = flag;
result.Tokens.Add(rule.Token);
}
break;
}
foundPrefix = string.Equals(flag, rule.PreceedingToken, StringComparison.OrdinalIgnoreCase);
}
result.Is3D = foundPrefix && !string.IsNullOrEmpty(format);
result.Format3D = format;
}
return result;
}
}
}