remove dynaudnorm filter (#1573)

CHANGELOG.md

@@ -48,6 +48,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - In schedule items, disambiguate seasons from shows with the same title by including show year
   - Old format: `Show Title (Season Number)`
   - New format: `Show Title (Show Year) - Season Number`
+- Remove FFmpeg Profile `Normalize Loudness` option `dynaudnorm` as it often caused streams to fail to start
+- Disable loudness normalization by default in new FFmpeg Profiles
+- Use AAC audio format by default in new FFmpeg Profiles
 
 ## [0.8.4-beta] - 2023-12-02
 ### Fixed

ErsatzTV.Core/Domain/FFmpegProfile.cs

@@ -35,12 +35,12 @@ public record FFmpegProfile
             ResolutionId = resolution.Id,
             Resolution = resolution,
             VideoFormat = FFmpegProfileVideoFormat.H264,
-            AudioFormat = FFmpegProfileAudioFormat.Ac3,
+            AudioFormat = FFmpegProfileAudioFormat.Aac,
             VideoBitrate = 2000,
             VideoBufferSize = 4000,
             AudioBitrate = 192,
             AudioBufferSize = 384,
-            NormalizeLoudnessMode = NormalizeLoudnessMode.DynAudNorm,
+            NormalizeLoudnessMode = NormalizeLoudnessMode.Off,
             AudioChannels = 2,
             AudioSampleRate = 48,
             DeinterlaceVideo = true,

ErsatzTV.Core/Domain/NormalizeLoudnessMode.cs

@@ -3,6 +3,5 @@ namespace ErsatzTV.Core.Domain;
 public enum NormalizeLoudnessMode
 {
     Off = 0,
-    LoudNorm = 1,
-    DynAudNorm = 2
+    LoudNorm = 1
 }

ErsatzTV.Core/FFmpeg/FFmpegLibraryProcessService.cs

@@ -153,7 +153,6 @@ public class FFmpegLibraryProcessService : IFFmpegProcessService
             playbackSettings.NormalizeLoudnessMode switch
             {
                 NormalizeLoudnessMode.LoudNorm => AudioFilter.LoudNorm,
-                NormalizeLoudnessMode.DynAudNorm => AudioFilter.DynAudNorm,
                 _ => AudioFilter.None
             });
 

ErsatzTV.FFmpeg/AudioFilter.cs

@@ -3,6 +3,5 @@ namespace ErsatzTV.FFmpeg;
 public enum AudioFilter
 {
     None = 0,
-    LoudNorm = 1,
-    DynAudNorm = 2
+    LoudNorm = 1
 }

ErsatzTV.FFmpeg/Filter/NormalizeLoudnessFilter.cs

@@ -9,7 +9,6 @@ public class NormalizeLoudnessFilter : BaseFilter
     public override string Filter => _loudnessFilter switch
     {
         AudioFilter.LoudNorm => "loudnorm=I=-16:TP=-1.5:LRA=11",
-        AudioFilter.DynAudNorm => "dynaudnorm",
         _ => string.Empty
     };
 

ErsatzTV.FFmpeg/Pipeline/PipelineBuilderBase.cs

@@ -635,7 +635,6 @@ public abstract class PipelineBuilderBase : IPipelineBuilder
             initialBurst = filter switch
             {
                 AudioFilter.LoudNorm => 5,
-                AudioFilter.DynAudNorm => 15,
                 _ => 0
             };
         }

ErsatzTV.Infrastructure.MySql/Migrations/20240126015002_Remove_FFmpegProfileDynaudnorm.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ErsatzTV.Infrastructure.MySql.Migrations
+{
+    /// <inheritdoc />
+    public partial class Remove_FFmpegProfileDynaudnorm : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql("UPDATE FFmpegProfile SET NormalizeLoudnessMode = 1 WHERE NormalizeLoudnessMode = 2");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+        }
+    }
+}

ErsatzTV.Infrastructure.Sqlite/Migrations/20240126014819_Remove_FFmpegProfileDynaudnorm.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ErsatzTV.Infrastructure.Sqlite.Migrations
+{
+    /// <inheritdoc />
+    public partial class Remove_FFmpegProfileDynaudnorm : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql("UPDATE FFmpegProfile SET NormalizeLoudnessMode = 1 WHERE NormalizeLoudnessMode = 2");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+        }
+    }
+}

ErsatzTV/Pages/FFmpegEditor.razor

@@ -138,7 +138,6 @@
                                         <MudSelect Label="Normalize Loudness" @bind-Value="_model.NormalizeLoudnessMode" For="@(() => _model.NormalizeLoudnessMode)">
                                             <MudSelectItem Value="@NormalizeLoudnessMode.Off">Off</MudSelectItem>
                                             <MudSelectItem Value="@NormalizeLoudnessMode.LoudNorm">loudnorm</MudSelectItem>
-                                            <MudSelectItem Value="@NormalizeLoudnessMode.DynAudNorm">dynaudnorm</MudSelectItem>
                                         </MudSelect>
                                     </MudElement>
                                 </MudItem>