FFMpegCore.Extensions.Downloader/Enums/FFMpegBinaries.cs

@@ -1,9 +0,0 @@
-namespace FFMpegCore.Extensions.Downloader.Enums;
-
-[Flags]
-public enum FFMpegBinaries : ushort
-{
-    FFMpeg = 1,
-    FFProbe = 2,
-    FFPlay = 4
-}

FFMpegCore.Extensions.Downloader/Enums/FFMpegVersions.cs

@@ -1,39 +0,0 @@
-using System.ComponentModel;
-
-namespace FFMpegCore.Extensions.Downloader.Enums;
-
-public enum FFMpegVersions : ushort
-{
-    [Description("https://ffbinaries.com/api/v1/version/latest")]
-    LatestAvailable,
-
-    [Description("https://ffbinaries.com/api/v1/version/6.1")]
-    V6_1,
-
-    [Description("https://ffbinaries.com/api/v1/version/5.1")]
-    V5_1,
-
-    [Description("https://ffbinaries.com/api/v1/version/4.4.1")]
-    V4_4_1,
-
-    [Description("https://ffbinaries.com/api/v1/version/4.2.1")]
-    V4_2_1,
-
-    [Description("https://ffbinaries.com/api/v1/version/4.2")]
-    V4_2,
-
-    [Description("https://ffbinaries.com/api/v1/version/4.1")]
-    V4_1,
-
-    [Description("https://ffbinaries.com/api/v1/version/4.0")]
-    V4_0,
-
-    [Description("https://ffbinaries.com/api/v1/version/3.4")]
-    V3_4,
-
-    [Description("https://ffbinaries.com/api/v1/version/3.3")]
-    V3_3,
-
-    [Description("https://ffbinaries.com/api/v1/version/3.2")]
-    V3_2
-}

FFMpegCore.Extensions.Downloader/Enums/SupportedPlatforms.cs

@@ -1,13 +0,0 @@
-namespace FFMpegCore.Extensions.Downloader.Enums;
-
-public enum SupportedPlatforms : ushort
-{
-    Windows64,
-    Windows32,
-    Linux64,
-    Linux32,
-    LinuxArmhf,
-    LinuxArmel,
-    LinuxArm64,
-    Osx64
-}

FFMpegCore.Extensions.Downloader/Exceptions/FFMpegDownloaderException.cs

@@ -1,18 +0,0 @@
-namespace FFMpegCore.Extensions.Downloader.Exceptions;
-
-/// <summary>
-///     Custom exception for FFMpegDownloader
-/// </summary>
-public class FFMpegDownloaderException : Exception
-{
-    public readonly string Detail = "";
-
-    public FFMpegDownloaderException(string message) : base(message)
-    {
-    }
-
-    public FFMpegDownloaderException(string message, string detail) : base(message)
-    {
-        Detail = detail;
-    }
-}

FFMpegCore.Extensions.Downloader/Extensions/EnumExtensions.cs

@@ -1,31 +0,0 @@
-using System.ComponentModel;
-
-namespace FFMpegCore.Extensions.Downloader.Extensions;
-
-public static class EnumExtensions
-{
-    internal static string GetDescription(this Enum enumValue)
-    {
-        var field = enumValue.GetType().GetField(enumValue.ToString());
-        if (field == null)
-        {
-            return enumValue.ToString();
-        }
-
-        if (Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) is DescriptionAttribute attribute)
-        {
-            return attribute.Description;
-        }
-
-        return enumValue.ToString();
-    }
-
-    public static TEnum[] GetFlags<TEnum>(this TEnum input) where TEnum : Enum
-    {
-        return Enum.GetValues(input.GetType())
-            .Cast<Enum>()
-            .Where(input.HasFlag)
-            .Cast<TEnum>()
-            .ToArray();
-    }
-}

FFMpegCore.Extensions.Downloader/FFMpegCore.Extensions.Downloader.csproj

@@ -1,19 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <IsPackable>true</IsPackable>
-    <Description>FFMpeg downloader extension for FFMpegCore</Description>
-    <PackageVersion>5.0.0</PackageVersion>
-    <PackageOutputPath>../nupkg</PackageOutputPath>
-    <PackageReleaseNotes>
-      - Updated dependencies
-    </PackageReleaseNotes>
-    <PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze download install</PackageTags>
-    <Authors>Kerry Cao, Malte Rosenbjerg</Authors>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\FFMpegCore\FFMpegCore.csproj"/>
-  </ItemGroup>
-
-</Project>

FFMpegCore.Extensions.Downloader/FFMpegDownloader.cs

@@ -1,83 +0,0 @@
-using System.IO.Compression;
-using System.Text.Json;
-using FFMpegCore.Extensions.Downloader.Enums;
-using FFMpegCore.Extensions.Downloader.Exceptions;
-using FFMpegCore.Extensions.Downloader.Extensions;
-using FFMpegCore.Extensions.Downloader.Models;
-
-namespace FFMpegCore.Extensions.Downloader;
-
-public static class FFMpegDownloader
-{
-    /// <summary>
-    ///     Download the latest FFMpeg suite binaries for current platform
-    /// </summary>
-    /// <param name="version">used to explicitly state the version of binary you want to download</param>
-    /// <param name="binaries">used to explicitly state the binaries you want to download (ffmpeg, ffprobe, ffplay)</param>
-    /// <param name="options">used for specifying binary folder to download binaries into. If not provided, GlobalFFOptions are used</param>
-    /// <param name="platformOverride">used to explicitly state the os and architecture you want to download</param>
-    /// <returns>a list of the binaries that have been successfully downloaded</returns>
-    public static async Task<List<string>> DownloadBinaries(
-        FFMpegVersions version = FFMpegVersions.LatestAvailable,
-        FFMpegBinaries binaries = FFMpegBinaries.FFMpeg | FFMpegBinaries.FFProbe,
-        FFOptions? options = null,
-        SupportedPlatforms? platformOverride = null)
-    {
-        using var httpClient = new HttpClient();
-
-        var versionInfo = await httpClient.GetVersionInfo(version);
-        var binariesDictionary = versionInfo.BinaryInfo?.GetCompatibleDownloadInfo(platformOverride) ??
-                                 throw new FFMpegDownloaderException("Failed to get compatible download info");
-
-        var successList = new List<string>();
-        var relevantOptions = options ?? GlobalFFOptions.Current;
-        if (string.IsNullOrEmpty(relevantOptions.BinaryFolder))
-        {
-            throw new FFMpegDownloaderException("Binary folder not specified");
-        }
-
-        var binaryFlags = binaries.GetFlags();
-        foreach (var binaryFlag in binaryFlags)
-        {
-            if (binariesDictionary.TryGetValue(binaryFlag.ToString().ToLowerInvariant(), out var binaryUrl))
-            {
-                using var zipStream = await httpClient.GetStreamAsync(new Uri(binaryUrl));
-                var extracted = ExtractZipAndSave(zipStream, relevantOptions.BinaryFolder);
-                successList.AddRange(extracted);
-            }
-        }
-
-        return successList;
-    }
-
-    private static async Task<VersionInfo> GetVersionInfo(this HttpClient client, FFMpegVersions version)
-    {
-        var versionUri = version.GetDescription();
-
-        var response = await client.GetAsync(versionUri);
-        if (!response.IsSuccessStatusCode)
-        {
-            throw new FFMpegDownloaderException($"Failed to get version info from {versionUri}", "network error");
-        }
-
-        var jsonString = await response.Content.ReadAsStringAsync();
-        var versionInfo = JsonSerializer.Deserialize<VersionInfo>(jsonString);
-
-        return versionInfo ??
-               throw new FFMpegDownloaderException($"Failed to deserialize version info from {versionUri}", jsonString);
-    }
-
-    private static IEnumerable<string> ExtractZipAndSave(Stream zipStream, string binaryFolder)
-    {
-        using var archive = new ZipArchive(zipStream, ZipArchiveMode.Read);
-        foreach (var entry in archive.Entries)
-        {
-            if (entry.Name is "ffmpeg" or "ffmpeg.exe" or "ffprobe.exe" or "ffprobe" or "ffplay.exe" or "ffplay")
-            {
-                var filePath = Path.Combine(binaryFolder, entry.Name);
-                entry.ExtractToFile(filePath, true);
-                yield return filePath;
-            }
-        }
-    }
-}

FFMpegCore.Extensions.Downloader/Models/BinaryInfo.cs

@@ -1,74 +0,0 @@
-using System.Runtime.InteropServices;
-using System.Text.Json.Serialization;
-using FFMpegCore.Extensions.Downloader.Enums;
-
-namespace FFMpegCore.Extensions.Downloader.Models;
-
-internal class BinaryInfo
-{
-    [JsonPropertyName("windows-64")] public Dictionary<string, string>? Windows64 { get; set; }
-
-    [JsonPropertyName("windows-32")] public Dictionary<string, string>? Windows32 { get; set; }
-
-    [JsonPropertyName("linux-32")] public Dictionary<string, string>? Linux32 { get; set; }
-
-    [JsonPropertyName("linux-64")] public Dictionary<string, string>? Linux64 { get; set; }
-
-    [JsonPropertyName("linux-armhf")] public Dictionary<string, string>? LinuxArmhf { get; set; }
-
-    [JsonPropertyName("linux-armel")] public Dictionary<string, string>? LinuxArmel { get; set; }
-
-    [JsonPropertyName("linux-arm64")] public Dictionary<string, string>? LinuxArm64 { get; set; }
-
-    [JsonPropertyName("osx-64")] public Dictionary<string, string>? Osx64 { get; set; }
-
-    /// <summary>
-    ///     Automatically get the compatible download info for current os and architecture
-    /// </summary>
-    /// <param name="platformOverride"></param>
-    /// <returns></returns>
-    /// <exception cref="ArgumentOutOfRangeException"></exception>
-    /// <exception cref="PlatformNotSupportedException"></exception>
-    public Dictionary<string, string>? GetCompatibleDownloadInfo(SupportedPlatforms? platformOverride = null)
-    {
-        if (platformOverride is not null)
-        {
-            return platformOverride switch
-            {
-                SupportedPlatforms.Windows64 => Windows64,
-                SupportedPlatforms.Windows32 => Windows32,
-                SupportedPlatforms.Linux64 => Linux64,
-                SupportedPlatforms.Linux32 => Linux32,
-                SupportedPlatforms.LinuxArmhf => LinuxArmhf,
-                SupportedPlatforms.LinuxArmel => LinuxArmel,
-                SupportedPlatforms.LinuxArm64 => LinuxArm64,
-                SupportedPlatforms.Osx64 => Osx64,
-                _ => throw new ArgumentOutOfRangeException(nameof(platformOverride), platformOverride, null)
-            };
-        }
-
-        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-        {
-            return RuntimeInformation.OSArchitecture == Architecture.X64 ? Windows64 : Windows32;
-        }
-
-        if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
-        {
-            return RuntimeInformation.OSArchitecture switch
-            {
-                Architecture.X86 => Linux32,
-                Architecture.X64 => Linux64,
-                Architecture.Arm => LinuxArmhf,
-                Architecture.Arm64 => LinuxArm64,
-                _ => LinuxArmel
-            };
-        }
-
-        if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) && RuntimeInformation.OSArchitecture == Architecture.X64)
-        {
-            return Osx64;
-        }
-
-        throw new PlatformNotSupportedException("Unsupported OS or Architecture");
-    }
-}

FFMpegCore.Extensions.Downloader/Models/VersionInfo.cs

@@ -1,12 +0,0 @@
-using System.Text.Json.Serialization;
-
-namespace FFMpegCore.Extensions.Downloader.Models;
-
-internal record VersionInfo
-{
-    [JsonPropertyName("version")] public string? Version { get; set; }
-
-    [JsonPropertyName("permalink")] public string? Permalink { get; set; }
-
-    [JsonPropertyName("bin")] public BinaryInfo? BinaryInfo { get; set; }
-}

FFMpegCore.Extensions.SkiaSharp/FFMpegCore.Extensions.SkiaSharp.csproj

@@ -5,10 +5,8 @@
     <Description>Image extension for FFMpegCore using SkiaSharp</Description>
     <PackageVersion>5.0.3</PackageVersion>
     <PackageOutputPath>../nupkg</PackageOutputPath>
-    <PackageReleaseNotes>
+    <PackageReleaseNotes>Bump dependencies</PackageReleaseNotes>
-      - Updated dependencies
+    <PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing skiasharp</PackageTags>
-    </PackageReleaseNotes>
-    <PackageTags>ffmpeg ffprobe convert video audio image mediafile resize analyze muxing skia skiasharp</PackageTags>
     <Authors>Malte Rosenbjerg, Vlad Jerca, Max Bagryantsev, Dimitri Vranken</Authors>
     <ProduceReferenceAssembly>true</ProduceReferenceAssembly>
   </PropertyGroup>

FFMpegCore.Extensions.System.Drawing.Common/FFMpegCore.Extensions.System.Drawing.Common.csproj

@@ -5,10 +5,8 @@
     <Description>Image extension for FFMpegCore using System.Common.Drawing</Description>
     <PackageVersion>5.0.3</PackageVersion>
     <PackageOutputPath>../nupkg</PackageOutputPath>
-    <PackageReleaseNotes>
+    <PackageReleaseNotes>Bump dependencies</PackageReleaseNotes>
-      - Updated dependencies
+    <PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags>
-    </PackageReleaseNotes>
-    <PackageTags>ffmpeg ffprobe convert video audio image mediafile resize analyze muxing</PackageTags>
     <Authors>Malte Rosenbjerg, Vlad Jerca, Max Bagryantsev</Authors>
     <ProduceReferenceAssembly>true</ProduceReferenceAssembly>
   </PropertyGroup>

FFMpegCore.Test/ArgumentBuilderTest.cs

@@ -1,7 +1,6 @@
 using System.Drawing;
 using FFMpegCore.Arguments;
 using FFMpegCore.Enums;
-using FFMpegCore.Pipes;
 
 namespace FFMpegCore.Test;
 
@@ -9,7 +8,6 @@ namespace FFMpegCore.Test;
 public class ArgumentBuilderTest
 {
     private readonly string[] _concatFiles = { "1.mp4", "2.mp4", "3.mp4", "4.mp4" };
-    private readonly int _macOsMaxPipePathLength = 104;
     private readonly string[] _multiFiles = { "1.mp3", "2.mp3", "3.mp3", "4.mp3" };
 
     [TestMethod]
@@ -705,18 +703,4 @@ public class ArgumentBuilderTest
         var arg = new AudibleEncryptionKeyArgument("62689101");
         Assert.AreEqual("-activation_bytes 62689101", arg.Text);
     }
-
-    [TestMethod]
-    public void InputPipe_MaxLength_ShorterThanMacOSMax()
-    {
-        var pipePath = new InputPipeArgument(new StreamPipeSource(Stream.Null)).PipePath;
-        Assert.IsLessThan(104, pipePath.Length);
-    }
-
-    [TestMethod]
-    public void OutputPipe_MaxLength_ShorterThanMacOSMax()
-    {
-        var pipePath = new OutputPipeArgument(new StreamPipeSink(Stream.Null)).PipePath;
-        Assert.IsLessThan(_macOsMaxPipePathLength, pipePath.Length);
-    }
 }

FFMpegCore.Test/DownloaderTests.cs

@@ -1,53 +0,0 @@
-using FFMpegCore.Extensions.Downloader;
-using FFMpegCore.Extensions.Downloader.Enums;
-using FFMpegCore.Test.Utilities;
-
-namespace FFMpegCore.Test;
-
-[TestClass]
-public class DownloaderTests
-{
-    private FFOptions _ffOptions;
-
-    [TestInitialize]
-    public void InitializeTestFolder()
-    {
-        var tempDownloadFolder = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
-        Directory.CreateDirectory(tempDownloadFolder);
-        _ffOptions = new FFOptions { BinaryFolder = tempDownloadFolder };
-    }
-
-    [TestCleanup]
-    public void DeleteTestFolder()
-    {
-        Directory.Delete(_ffOptions.BinaryFolder, true);
-    }
-
-    [OsSpecificTestMethod(OsPlatforms.Windows | OsPlatforms.Linux)]
-    public async Task GetSpecificVersionTest()
-    {
-        var binaries = await FFMpegDownloader.DownloadBinaries(FFMpegVersions.V6_1, options: _ffOptions);
-        try
-        {
-            Assert.HasCount(2, binaries);
-        }
-        finally
-        {
-            binaries.ForEach(File.Delete);
-        }
-    }
-
-    [OsSpecificTestMethod(OsPlatforms.Windows | OsPlatforms.Linux)]
-    public async Task GetAllLatestSuiteTest()
-    {
-        var binaries = await FFMpegDownloader.DownloadBinaries(options: _ffOptions);
-        try
-        {
-            Assert.HasCount(2, binaries);
-        }
-        finally
-        {
-            binaries.ForEach(File.Delete);
-        }
-    }
-}

FFMpegCore.Test/FFMpegCore.Test.csproj

@@ -20,10 +20,10 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0"/>
     <PackageReference Include="MSTest.TestAdapter" Version="4.0.1"/>
     <PackageReference Include="MSTest.TestFramework" Version="4.0.1"/>
+    <PackageReference Include="SkiaSharp" Version="3.119.1"/>
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\FFMpegCore.Extensions.Downloader\FFMpegCore.Extensions.Downloader.csproj"/>
     <ProjectReference Include="..\FFMpegCore.Extensions.SkiaSharp\FFMpegCore.Extensions.SkiaSharp.csproj"/>
     <ProjectReference Include="..\FFMpegCore.Extensions.System.Drawing.Common\FFMpegCore.Extensions.System.Drawing.Common.csproj"/>
     <ProjectReference Include="..\FFMpegCore\FFMpegCore.csproj"/>

FFMpegCore.Test/Utilities/OsSpecificTestMethod.cs

@@ -1,42 +0,0 @@
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using FFMpegCore.Extensions.Downloader.Extensions;
-
-namespace FFMpegCore.Test.Utilities;
-
-[Flags]
-internal enum OsPlatforms : ushort
-{
-    Windows = 1,
-    Linux = 2,
-    MacOS = 4
-}
-
-internal class OsSpecificTestMethod : TestMethodAttribute
-{
-    private readonly IEnumerable<OSPlatform> _supportedOsPlatforms;
-
-    public OsSpecificTestMethod(OsPlatforms supportedOsPlatforms, [CallerFilePath] string callerFilePath = "",
-        [CallerLineNumber] int callerLineNumber = -1) : base(callerFilePath, callerLineNumber)
-    {
-        _supportedOsPlatforms = supportedOsPlatforms.GetFlags()
-            .Select(flag => OSPlatform.Create(flag.ToString().ToUpperInvariant()))
-            .ToArray();
-    }
-
-    public override async Task<TestResult[]> ExecuteAsync(ITestMethod testMethod)
-    {
-        if (_supportedOsPlatforms.Any(RuntimeInformation.IsOSPlatform))
-        {
-            return await base.ExecuteAsync(testMethod);
-        }
-
-        var message = $"Test only executed on specific platforms: {string.Join(", ", _supportedOsPlatforms.Select(platform => platform.ToString()))}";
-        {
-            return
-            [
-                new TestResult { Outcome = UnitTestOutcome.Inconclusive, TestFailureException = new AssertInconclusiveException(message) }
-            ];
-        }
-    }
-}

FFMpegCore.Test/Utilities/WindowsOnlyTestMethod.cs

@@ -0,0 +1,28 @@
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace FFMpegCore.Test.Utilities;
+
+public class WindowsOnlyTestMethod : TestMethodAttribute
+{
+    public WindowsOnlyTestMethod([CallerFilePath] string callerFilePath = "", [CallerLineNumber] int callerLineNumber = -1)
+        : base(callerFilePath, callerLineNumber)
+    {
+    }
+
+    public override async Task<TestResult[]> ExecuteAsync(ITestMethod testMethod)
+    {
+        if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            var message = "Test not executed on other platforms than Windows";
+            {
+                return
+                [
+                    new TestResult { Outcome = UnitTestOutcome.Inconclusive, TestFailureException = new AssertInconclusiveException(message) }
+                ];
+            }
+        }
+
+        return await base.ExecuteAsync(testMethod);
+    }
+}

FFMpegCore.Test/VideoTest.cs

@@ -110,7 +110,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     [DataRow(PixelFormat.Format24bppRgb)]
     [DataRow(PixelFormat.Format32bppArgb)]
@@ -142,7 +142,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     public void Video_ToMP4_Args_Pipe_DifferentImageSizes_WindowsOnly()
     {
@@ -174,7 +174,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     public async Task Video_ToMP4_Args_Pipe_DifferentImageSizes_WindowsOnly_Async()
     {
@@ -206,7 +206,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     public void Video_ToMP4_Args_Pipe_DifferentPixelFormats_WindowsOnly()
     {
@@ -239,7 +239,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     public async Task Video_ToMP4_Args_Pipe_DifferentPixelFormats_WindowsOnly_Async()
     {
@@ -414,7 +414,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     [DataRow(PixelFormat.Format24bppRgb)]
     [DataRow(PixelFormat.Format32bppArgb)]
@@ -463,7 +463,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     [DataRow(SKColorType.Rgb565)]
     [DataRow(SKColorType.Bgra8888)]
@@ -500,7 +500,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     [DataRow(PixelFormat.Format24bppRgb)]
     [DataRow(PixelFormat.Format32bppArgb)]
@@ -533,7 +533,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     public void Video_Snapshot_InMemory_SystemDrawingCommon()
     {
@@ -857,7 +857,7 @@ public class VideoTest
     }
 
     [SupportedOSPlatform("windows")]
-    [OsSpecificTestMethod(OsPlatforms.Windows)]
+    [WindowsOnlyTestMethod]
     [Timeout(BaseTimeoutMilliseconds, CooperativeCancellation = true)]
     public void Video_TranscodeInMemory_WindowsOnly()
     {

FFMpegCore.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
+# Visual Studio Version 16
-VisualStudioVersion = 17.7.34003.232
+VisualStudioVersion = 16.0.31005.135
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FFMpegCore", "FFMpegCore\FFMpegCore.csproj", "{19DE2EC2-9955-4712-8096-C22EF6713E4F}"
 EndProject
@@ -13,8 +13,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FFMpegCore.Extensions.Syste
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FFMpegCore.Extensions.SkiaSharp", "FFMpegCore.Extensions.SkiaSharp\FFMpegCore.Extensions.SkiaSharp.csproj", "{5A76F9B7-3681-4551-A9B6-8D3AC5DA1090}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FFMpegCore.Extensions.Downloader", "FFMpegCore.Extensions.Downloader\FFMpegCore.Extensions.Downloader.csproj", "{5FA30158-CAB0-44FD-AD98-C31F5E3D5A56}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -41,10 +39,6 @@ Global
 		{5A76F9B7-3681-4551-A9B6-8D3AC5DA1090}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5A76F9B7-3681-4551-A9B6-8D3AC5DA1090}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5A76F9B7-3681-4551-A9B6-8D3AC5DA1090}.Release|Any CPU.Build.0 = Release|Any CPU
-		{5FA30158-CAB0-44FD-AD98-C31F5E3D5A56}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{5FA30158-CAB0-44FD-AD98-C31F5E3D5A56}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{5FA30158-CAB0-44FD-AD98-C31F5E3D5A56}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{5FA30158-CAB0-44FD-AD98-C31F5E3D5A56}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FFMpegCore/FFMpeg/Arguments/PipeArgument.cs

@@ -7,11 +7,10 @@ namespace FFMpegCore.Arguments;
 public abstract class PipeArgument
 {
     private readonly PipeDirection _direction;
-    private readonly object _pipeLock = new();
 
     protected PipeArgument(PipeDirection direction)
     {
-        PipeName = PipeHelpers.GetUniquePipeName();
+        PipeName = PipeHelpers.GetUnqiuePipeName();
         _direction = direction;
     }
 
@@ -22,8 +21,6 @@ public abstract class PipeArgument
     public abstract string Text { get; }
 
     public void Pre()
-    {
-        lock (_pipeLock)
     {
         if (Pipe != null)
         {
@@ -32,17 +29,13 @@ public abstract class PipeArgument
 
         Pipe = new NamedPipeServerStream(PipeName, _direction, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
     }
-    }
 
     public void Post()
     {
         Debug.WriteLine($"Disposing NamedPipeServerStream on {GetType().Name}");
-        lock (_pipeLock)
-        {
         Pipe?.Dispose();
         Pipe = null!;
     }
-    }
 
     public async Task During(CancellationToken cancellationToken = default)
     {
@@ -57,15 +50,12 @@ public abstract class PipeArgument
         finally
         {
             Debug.WriteLine($"Disconnecting NamedPipeServerStream on {GetType().Name}");
-            lock (_pipeLock)
-            {
             if (Pipe is { IsConnected: true })
             {
                 Pipe.Disconnect();
             }
         }
     }
-    }
 
     protected abstract Task ProcessDataAsync(CancellationToken token);
 }

FFMpegCore/FFMpeg/Pipes/PipeHelpers.cs

@@ -4,9 +4,9 @@ namespace FFMpegCore.Pipes;
 
 internal static class PipeHelpers
 {
-    public static string GetUniquePipeName()
+    public static string GetUnqiuePipeName()
     {
-        return $"FFMpegCore_{Guid.NewGuid().ToString("N").Substring(0, 16)}";
+        return $"FFMpegCore_{Guid.NewGuid().ToString("N").Substring(0, 5)}";
     }
 
     public static string GetPipePath(string pipeName)

FFMpegCore/FFMpegCore.csproj

@@ -3,13 +3,15 @@
   <PropertyGroup>
     <IsPackable>true</IsPackable>
     <Description>A .NET Standard FFMpeg/FFProbe wrapper for easily integrating media analysis and conversion into your .NET applications</Description>
-    <PackageVersion>5.3.0</PackageVersion>
+    <PackageVersion>5.2.0</PackageVersion>
     <PackageOutputPath>../nupkg</PackageOutputPath>
-    <PackageReleaseNotes>
+    <PackageReleaseNotes>- **Instances and Packages Updates**: Updates to various instances and packages by rosenbjerg.
-      - **Fixed race condition on Named pipe dispose/disconnect** by techtel-pstevens
+      - **Audio and Video Enhancements**: Additions include a Copy option to Audio Codec and a Crop option to Arguments by brett-baker; video-stream level added to FFProbe analysis by Kaaybi; AV1 support for smaller snapshots and videos by BenediktBertsch; multiple input files support by AddyMills; HDR color properties support added to FFProbe analysis by Tomiscout.
-      - **More extensions for snapshot function(jpg, bmp, webp)** by GorobVictor
+      - **System.Text.Json Bump**: Update by Kaaybi.
-      - **Include more GUID characters in pipe path** by reima, rosenbjerg
+      - **FFMpeg Processors and Utilities**: Modification for handling durations over 24 hours in `FFMpegArgumentProcessor` by alahane-techtel; fix for snapshots with correct width/height from rotated videos by Hagfjall.
-      - **Updated dependencies and minor cleanup**: by rosenbjerg
+      - **Feature Additions and Fixes**: Support for multiple outputs and tee muxer by duggaraju; custom ffprob arguments by vfrz; fix for null reference exception with tags container by rosenbjerg; Chapter Modell change by vortex852456; codec copy added to the SaveM3U8Stream method by rpaschoal.
+      - **Closed and Non-merged Contributions**: Notable closed contributions include JSON source generators usage by onionware-github; Snapshot overload by 3UR; FromRawInput method by pedoc; runtime ffmpeg suite installation by yuqian5; and support for scale_npp by vicwilliam.
+      - **Miscellaneous Fixes**: Minor readme corrections by NaBian; fix for ffmpeg path issue by devedse.
     </PackageReleaseNotes>
     <PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags>
     <Authors>Malte Rosenbjerg, Vlad Jerca, Max Bagryantsev</Authors>

README.md

@@ -184,12 +184,7 @@ If you want to use `System.Drawing.Bitmap`s as `IVideoFrame`s, a `BitmapVideoFra
 
 # Binaries
 
-## Runtime Auto Installation
+## Installation
-You can install a version of ffmpeg suite at runtime using `FFMpegDownloader.DownloadFFMpegSuite();`
-
-This feature uses the api from [ffbinaries](https://ffbinaries.com/api).
-
-## Manual Installation
 
 If you prefer to manually download them, visit [ffbinaries](https://ffbinaries.com/downloads)
 or [zeranoe Windows builds](https://ffmpeg.zeranoe.com/builds/).