Add Linux support

Concentus.Oggfile/Concentus.Oggfile.csproj

@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Concentus.Oggfile</RootNamespace>
     <AssemblyName>Concentus.Oggfile</AssemblyName>
-    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>true</Deterministic>
     <TargetFrameworkProfile />

Concentus/Concentus.csproj

@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Concentus</RootNamespace>
     <AssemblyName>Concentus</AssemblyName>
-    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>true</Deterministic>
     <TargetFrameworkProfile />

Linux/TeddyBench

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# check for mono
+if ! type "mono" > /dev/null
+then
+    echo "mono could not be found. Please read the README.md for installation instructions."
+    exit
+fi
+
+# check for ffmpeg
+if !  type "ffmpeg" > /dev/null
+then
+    echo "ffmpeg could not be found. Please read the README.md for installation instructions."
+    exit
+fi
+
+# Some exports to avoid crashes
+export MONO_MANAGED_WATCHER=disabled
+export MONO_WINFORMS_XIM_STYLE=disabled
+
+# Start TeddyBench
+mono TeddyBench.exe

README.md

@@ -1,3 +1,44 @@
 # Tonie file tool
 
 With this tool you can dump existing files of the famous audio box or create custom ones.
+
+# Linux
+WARNING: The `TeddyBench` Linux port has alpha status. So don't use it unless you are a developer and you are able to understand cryptic error messages. It is not fully tested but converting files should work.
+
+It is tested with Ubuntu 20.04.
+
+## Requirements
+Please install the following packages
+
+```
+# sudo apt install mono-complete xcb ffmpeg libgdiplus libcanberra-gtk-module libcanberra-gtk3-module
+```
+
+## Running
+
+### General
+
+You have to run `TeddyBench` with `mono`. Using `wine` is not working.
+
+```
+# mono TeddyBench.exe
+```
+
+### Know issues
+For some reasons TonieBench is running unstable with mono. So you can try the following steps.
+
+**A. Running with sudo (root)**
+
+```
+# sudo mono TeddyBench.exe
+```
+
+**B. Set some environment variables**
+
+```
+# export MONO_MANAGED_WATCHER=disabled
+# export MONO_WINFORMS_XIM_STYLE=disabled
+# mono TeddyBench.exe
+```
+## Development
+You can compile it directly under Linux with `monodevelop`.

Teddy/App.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
     </startup>
 </configuration>

Teddy/Teddy.csproj

@@ -10,7 +10,7 @@
     <OutputType>Exe</OutputType>
     <RootNamespace>Teddy</RootNamespace>
     <AssemblyName>Teddy</AssemblyName>
-    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Deterministic>true</Deterministic>

TeddyBench/MainForm.cs

@@ -15,6 +15,7 @@
 using System.Linq;
 using System.Net;
 using System.Net.Http;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
@@ -871,7 +872,17 @@ private void btnAdd_Click(object sender, EventArgs e)
 
             if (dlg.ShowDialog() == DialogResult.OK)
             {
-                AddFiles(dlg.FileNames);
+                if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+                {
+                    // Sort in alphabetical order because the Windows.Form dialog under Linux is scrappy
+                    var list = dlg.FileNames.ToList();
+                    list.Sort();
+                    AddFiles(list.ToArray());
+                }
+                else
+                {
+                    AddFiles(dlg.FileNames);
+                }
             }
         }
 
@@ -881,13 +892,19 @@ private void AddFiles(string[] fileNames)
 
             if (ask.ShowDialog() == DialogResult.OK)
             {
+                string[] extensions;
+                if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+                    extensions = new String[] {".mp3", ".ogg", ".wav", "wma", "aac"};
+                else
+                    extensions = new String[] {".mp3"};
+
                 if (fileNames.Count() == 1)
                 {
                     string fileName = fileNames[0];
 
-                    if (fileName.ToLower().EndsWith(".mp3"))
+                    if (extensions.Any(ext => fileName.ToLower().EndsWith(ext)))
                     {
-                        switch (MessageBox.Show("You are about to encode a single MP3, is this right?", "Encode a MP3 file", MessageBoxButtons.YesNo))
+                        switch (MessageBox.Show("You are about to encode an single audio file, is this right?", "Encode an audio file", MessageBoxButtons.YesNo))
                         {
                             case DialogResult.No:
                                 return;
@@ -916,9 +933,9 @@ private void AddFiles(string[] fileNames)
                 }
                 else
                 {
-                    if (fileNames.Where(f => !f.ToLower().EndsWith(".mp3")).Count() > 0)
+                    if (fileNames.Where(f => !extensions.Any(ext => f.ToLower().EndsWith(ext))).Count() > 0)
                     {
-                        MessageBox.Show("Please select MP3 files only.", "Add file...");
+                        MessageBox.Show("Please select supported audio files only.", "Add file...");
                         return;
                     }
 

TeddyBench/TeddyBench.csproj

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\packages\ILMerge.3.0.40\build\ILMerge.props" Condition="Exists('..\packages\ILMerge.3.0.40\build\ILMerge.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>