Fixed: Parse TR24 as Flac24

Fixes #2002

src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs

@@ -125,6 +125,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Nazareth-Close Enough For Rock N Roll-24-96-WEB-FLAC-REMASTERED-2021-OBZEN", null, 0, 0)]
         [TestCase("Green_Day-Father_Of_All-24-44-WEB-FLAC-2020-OBZEN", null, 0, 0)]
         [TestCase("", "Flac Audio", 5057, 24)]
+        [TestCase("[TR24][OF] Good Charlotte - Generation Rx - 2018 (Pop-Punk | Alternative Rock)", null, 0, 0)]
         public void should_parse_flac_24bit_quality(string title, string desc, int bitrate, int sampleSize)
         {
             ParseAndVerifyQuality(title, desc, bitrate, Quality.FLAC_24, sampleSize);

src/NzbDrone.Core.Test/ParserTests/ReleaseGroupParserFixture.cs

@@ -14,6 +14,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Olafur.Arnalds-Remember-WEB-2018-ENTiTLED-Pre", "ENTiTLED")]
         [TestCase("Olafur.Arnalds-Remember-WEB-2018-ENTiTLED-postbot", "ENTiTLED")]
         [TestCase("Olafur.Arnalds-Remember-WEB-2018-ENTiTLED-xpost", "ENTiTLED")]
+        [TestCase("[TR24][OF] Good Charlotte - Generation Rx - 2018", null)]
 
         // [TestCase("", "")]
         public void should_parse_release_group(string title, string expected)

src/NzbDrone.Core/Parser/Parser.cs

@@ -176,6 +176,10 @@ namespace NzbDrone.Core.Parser
                                                                 string.Empty,
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
+        private static readonly RegexReplace ReleaseTokenPrefixRegex = new RegexReplace(@"^(\[(TR24|OF)\])*\s*",
+                                                                string.Empty,
+                                                                RegexOptions.IgnoreCase | RegexOptions.Compiled);
+
         private static readonly Regex AirDateRegex = new Regex(@"^(.*?)(?<!\d)((?<airyear>\d{4})[_.-](?<airmonth>[0-1][0-9])[_.-](?<airday>[0-3][0-9])|(?<airmonth>[0-1][0-9])[_.-](?<airday>[0-3][0-9])[_.-](?<airyear>\d{4}))(?!\d)",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
@@ -536,6 +540,7 @@ namespace NzbDrone.Core.Parser
             title = title.Trim();
             title = RemoveFileExtension(title);
             title = WebsitePrefixRegex.Replace(title);
+            title = ReleaseTokenPrefixRegex.Replace(title);
 
             var animeMatch = AnimeReleaseGroupRegex.Match(title);
 

src/NzbDrone.Core/Parser/QualityParser.cs

@@ -38,9 +38,9 @@ namespace NzbDrone.Core.Parser
                                                                 (?<VBRV2>V2[ ]?kbps|V2|[\[\(].*V2.*[\]\)]))\b",
                                                                 RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
 
-        private static readonly Regex SampleSizeRegex = new Regex(@"\b(?:(?<S24>24[ ]?bit|24-(?:44|48|96|192)|[\[\(].*24bit.*[\]\)]))\b", RegexOptions.Compiled);
+        private static readonly Regex SampleSizeRegex = new Regex(@"\b(?:(?<S24>24[ ]?bit|tr24|24-(?:44|48|96|192)|[\[\(].*24bit.*[\]\)]))\b", RegexOptions.Compiled);
 
-        private static readonly Regex CodecRegex = new Regex(@"\b(?:(?<MP1>MPEG Version \d(.5)? Audio, Layer 1|MP1)|(?<MP2>MPEG Version \d(.5)? Audio, Layer 2|MP2)|(?<MP3VBR>MP3.*VBR|MPEG Version \d(.5)? Audio, Layer 3 vbr)|(?<MP3CBR>MP3|MPEG Version \d(.5)? Audio, Layer 3)|(?<FLAC>(web)?flac)|(?<WAVPACK>wavpack|wv)|(?<ALAC>alac)|(?<WMA>WMA\d?)|(?<WAV>WAV|PCM)|(?<AAC>M4A|M4P|M4B|AAC|mp4a|MPEG-4 Audio(?!.*alac))|(?<OGG>OGG|OGA|Vorbis))\b|(?<APE>monkey's audio|[\[|\(].*\bape\b.*[\]|\)])|(?<OPUS>Opus Version \d(.5)? Audio|[\[|\(].*\bopus\b.*[\]|\)])",
+        private static readonly Regex CodecRegex = new Regex(@"\b(?:(?<MP1>MPEG Version \d(.5)? Audio, Layer 1|MP1)|(?<MP2>MPEG Version \d(.5)? Audio, Layer 2|MP2)|(?<MP3VBR>MP3.*VBR|MPEG Version \d(.5)? Audio, Layer 3 vbr)|(?<MP3CBR>MP3|MPEG Version \d(.5)? Audio, Layer 3)|(?<FLAC>(web)?flac|TR24)|(?<WAVPACK>wavpack|wv)|(?<ALAC>alac)|(?<WMA>WMA\d?)|(?<WAV>WAV|PCM)|(?<AAC>M4A|M4P|M4B|AAC|mp4a|MPEG-4 Audio(?!.*alac))|(?<OGG>OGG|OGA|Vorbis))\b|(?<APE>monkey's audio|[\[|\(].*\bape\b.*[\]|\)])|(?<OPUS>Opus Version \d(.5)? Audio|[\[|\(].*\bopus\b.*[\]|\)])",
                                                                   RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         private static readonly Regex WebRegex = new Regex(@"\b(?<web>WEB)(?:\b|$|[ .])",