From 7fcebba7860299f4bee6b97f4739d08d4a7ff614 Mon Sep 17 00:00:00 2001
From: Qstick <qstick@gmail.com>
Date: Sun, 2 Oct 2022 18:54:17 -0500
Subject: [PATCH] Fixed: Parse WEBFLAC as FLAC

Fixes #3013
---
 src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs | 2 ++
 src/NzbDrone.Core/Parser/QualityParser.cs                  | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs b/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs
index f0536942d..640049fb9 100644
--- a/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs
+++ b/src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs
@@ -100,6 +100,7 @@ namespace NzbDrone.Core.Test.ParserTests
         }
 
         [TestCase("Kendrick Lamar - DAMN (2017) FLAC", null, 0)]
+        [TestCase("Kid_Cudi-Entergalactic-WEBFLAC-2022-NACHOS", null, 0)]
         [TestCase("Alicia Keys - Vault Playlist Vol. 1 (2017) [FLAC CD]", null, 0)]
         [TestCase("Gorillaz - Humanz (Deluxe) - lossless FLAC Tracks - 2017 - CDrip", null, 0)]
         [TestCase("David Bowie - Blackstar (2016) [FLAC]", null, 0)]
@@ -117,6 +118,7 @@ namespace NzbDrone.Core.Test.ParserTests
 
         [TestCase("Beck.-.Guero.2005.[2016.Remastered].24bit.96kHz.LOSSLESS.FLAC", null, 0, 0)]
         [TestCase("[R.E.M - Lifes Rich Pageant(1986) [24bit192kHz 2016 Remaster]LOSSLESS FLAC]", null, 0, 0)]
+        [TestCase("Kid_Cudi-Entergalactic-24BIT-WEBFLAC-2022-NACHOS", null, 0, 0)]
         [TestCase("", "Flac Audio", 5057, 24)]
         public void should_parse_flac_24bit_quality(string title, string desc, int bitrate, int sampleSize)
         {
diff --git a/src/NzbDrone.Core/Parser/QualityParser.cs b/src/NzbDrone.Core/Parser/QualityParser.cs
index 02e8f32e7..34083fecc 100644
--- a/src/NzbDrone.Core/Parser/QualityParser.cs
+++ b/src/NzbDrone.Core/Parser/QualityParser.cs
@@ -40,7 +40,7 @@ namespace NzbDrone.Core.Parser
 
         private static readonly Regex SampleSizeRegex = new Regex(@"\b(?:(?<S24>24[ ]bit|24bit|[\[\(].*24bit.*[\]\)]))");
 
-        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>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)|(?<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);
 
         public static QualityModel ParseQuality(string name, string desc, int fileBitrate, int fileSampleSize = 0)