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Merge branch 'master' into add-audiofilters

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Former-commit-id: b53d8ebadc
This commit is contained in:
Malte Rosenbjerg 2023-01-30 22:24:53 +01:00 committed by GitHub
commit 30c9ea85c4
33 changed files with 472 additions and 385 deletions
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24
.github/workflows/ci.yml vendored
View file

@ -1,13 +1,6 @@
name: CI
on:
push:
branches:
- master
paths:
- .github/workflows/ci.yml
- FFMpegCore/**
- FFMpegCore.Test/**
pull_request:
branches:
- master
@ -25,13 +18,20 @@ jobs:
os: [windows-latest, ubuntu-latest]
timeout-minutes: 6
steps:
- name: Checkout
uses: actions/checkout@v2
uses: actions/checkout@v3
- name: Prepare .NET
uses: actions/setup-dotnet@v1
uses: actions/setup-dotnet@v3
with:
dotnet-version: '6.0.x'
dotnet-version: '7.0.x'
- name: Prepare FFMpeg
uses: FedericoCarboni/setup-ffmpeg@v1
uses: Iamshankhadeep/setup-ffmpeg@v1.2
with:
token: ${{ secrets.GITHUB_TOKEN }}
version: "4.4"
- name: Test with dotnet
run: dotnet test --logger GitHubActions
run: dotnet test FFMpegCore.sln --logger GitHubActions

21
.github/workflows/release.yml vendored
View file

@ -8,13 +8,16 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Prepare .NET
uses: actions/setup-dotnet@v1
with:
dotnet-version: '6.0.x'
- name: Build solution
run: dotnet build --output build -c Release
- name: Publish NuGet package
run: dotnet nuget push "build/*.nupkg" --source nuget.org --api-key ${{ secrets.NUGET_TOKEN }}
uses: actions/checkout@v3
- name: Prepare .NET
uses: actions/setup-dotnet@v3
with:
dotnet-version: '7.0.x'
- name: Build solution
run: dotnet pack FFMpegCore.sln --output build -c Release
- name: Publish NuGet package
run: dotnet nuget push build/*.nupkg --source nuget.org --api-key ${{ secrets.NUGET_TOKEN }}

15
Directory.Build.props Normal file
View file

@ -0,0 +1,15 @@
<Project>
<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
<NeutralLanguage>en</NeutralLanguage>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<LangVersion>default</LangVersion>
<Nullable>enable</Nullable>
<RepositoryType>GitHub</RepositoryType>
<RepositoryUrl>https://github.com/rosenbjerg/FFMpegCore</RepositoryUrl>
<PackageProjectUrl>https://github.com/rosenbjerg/FFMpegCore</PackageProjectUrl>
<PackageLicenseExpression>MIT</PackageLicenseExpression>
<NeutralLanguage>en</NeutralLanguage>
</PropertyGroup>
</Project>

1
FFMpegCore.Examples/FFMpegCore.Examples.csproj
View file

@ -6,6 +6,7 @@
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\FFMpegCore.Extensions.System.Drawing.Common\FFMpegCore.Extensions.System.Drawing.Common.csproj" />
<ProjectReference Include="..\FFMpegCore\FFMpegCore.csproj" />
</ItemGroup>

12
FFMpegCore.Examples/Program.cs
View file

@ -5,7 +5,7 @@
using FFMpegCore;
using FFMpegCore.Enums;
using FFMpegCore.Pipes;
using FFMpegCore.Extend;
using FFMpegCore.Extensions.System.Drawing.Common;
var inputPath = "/path/to/input";
var outputPath = "/path/to/output";
@ -34,7 +34,7 @@
{
// process the snapshot in-memory and use the Bitmap directly
var bitmap = FFMpeg.Snapshot(inputPath, new Size(200, 400), TimeSpan.FromMinutes(1));
var bitmap = FFMpegImage.Snapshot(inputPath, new Size(200, 400), TimeSpan.FromMinutes(1));
// or persists the image on the drive
FFMpeg.Snapshot(inputPath, outputPath, new Size(200, 400), TimeSpan.FromMinutes(1));
@ -61,7 +61,7 @@ await FFMpegArguments
}
{
FFMpeg.JoinImageSequence(@"..\joined_video.mp4", frameRate: 1,
FFMpegImage.JoinImageSequence(@"..\joined_video.mp4", frameRate: 1,
ImageInfo.FromPath(@"..\1.png"),
ImageInfo.FromPath(@"..\2.png"),
ImageInfo.FromPath(@"..\3.png")
@ -83,9 +83,9 @@ await FFMpegArguments
var inputImagePath = "/path/to/input/image";
{
FFMpeg.PosterWithAudio(inputPath, inputAudioPath, outputPath);
// or
var image = Image.FromFile(inputImagePath);
FFMpegImage.PosterWithAudio(inputPath, inputAudioPath, outputPath);
// or
using var image = Image.FromFile(inputImagePath);
image.AddAudio(inputAudioPath, outputPath);
}

4
FFMpegCore/Extend/BitmapExtensions.cs → FFMpegCore.Extensions.System.Drawing.Common/BitmapExtensions.cs
View file

@ -2,7 +2,7 @@
using System.Drawing;
using System.IO;
namespace FFMpegCore.Extend
namespace FFMpegCore.Extensions.System.Drawing.Common
{
public static class BitmapExtensions
{
@ -12,7 +12,7 @@ public static bool AddAudio(this Image poster, string audio, string output)
poster.Save(destination);
try
{
return FFMpeg.PosterWithAudio(destination, audio, output);
return FFMpegImage.PosterWithAudio(destination, audio, output);
}
finally
{

2
FFMpegCore/Extend/BitmapVideoFrameWrapper.cs → FFMpegCore.Extensions.System.Drawing.Common/BitmapVideoFrameWrapper.cs
View file

@ -7,7 +7,7 @@
using System.Threading.Tasks;
using FFMpegCore.Pipes;
namespace FFMpegCore.Extend
namespace FFMpegCore.Extensions.System.Drawing.Common
{
public class BitmapVideoFrameWrapper : IVideoFrame, IDisposable
{

21
FFMpegCore.Extensions.System.Drawing.Common/FFMpegCore.Extensions.System.Drawing.Common.csproj Normal file
View file

@ -0,0 +1,21 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<IsPackable>true</IsPackable>
<Description>Image extension for FFMpegCore using System.Common.Drawing</Description>
<PackageVersion>5.0.0</PackageVersion>
<PackageReleaseNotes>
</PackageReleaseNotes>
<PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags>
<Authors>Malte Rosenbjerg, Vlad Jerca, Max Bagryantsev</Authors>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="System.Drawing.Common" Version="7.0.0" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\FFMpegCore\FFMpegCore.csproj" />
</ItemGroup>
</Project>

138
FFMpegCore.Extensions.System.Drawing.Common/FFMpegImage.cs Normal file
View file

@ -0,0 +1,138 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using FFMpegCore.Enums;
using FFMpegCore.Helpers;
using FFMpegCore.Pipes;
namespace FFMpegCore.Extensions.System.Drawing.Common
{
public static class FFMpegImage
{
public static void ConversionSizeExceptionCheck(Image image)
=> FFMpegHelper.ConversionSizeExceptionCheck(image.Size.Width, image.Size.Height);
/// <summary>
/// Converts an image sequence to a video.
/// </summary>
/// <param name="output">Output video file.</param>
/// <param name="frameRate">FPS</param>
/// <param name="images">Image sequence collection</param>
/// <returns>Output video information.</returns>
public static bool JoinImageSequence(string output, double frameRate = 30, params ImageInfo[] images)
{
var tempFolderName = Path.Combine(GlobalFFOptions.Current.TemporaryFilesFolder, Guid.NewGuid().ToString());
var temporaryImageFiles = images.Select((imageInfo, index) =>
{
using var image = Image.FromFile(imageInfo.FullName);
FFMpegHelper.ConversionSizeExceptionCheck(image.Width, image.Height);
var destinationPath = Path.Combine(tempFolderName, $"{index.ToString().PadLeft(9, '0')}{imageInfo.Extension}");
Directory.CreateDirectory(tempFolderName);
File.Copy(imageInfo.FullName, destinationPath);
return destinationPath;
}).ToArray();
var firstImage = images.First();
try
{
return FFMpegArguments
.FromFileInput(Path.Combine(tempFolderName, "%09d.png"), false)
.OutputToFile(output, true, options => options
.ForcePixelFormat("yuv420p")
.Resize(firstImage.Width, firstImage.Height)
.WithFramerate(frameRate))
.ProcessSynchronously();
}
finally
{
Cleanup(temporaryImageFiles);
Directory.Delete(tempFolderName);
}
}
/// <summary>
/// Adds a poster image to an audio file.
/// </summary>
/// <param name="image">Source image file.</param>
/// <param name="audio">Source audio file.</param>
/// <param name="output">Output video file.</param>
/// <returns></returns>
public static bool PosterWithAudio(string image, string audio, string output)
{
FFMpegHelper.ExtensionExceptionCheck(output, FileExtension.Mp4);
using (var img = Image.FromFile(image))
FFMpegHelper.ConversionSizeExceptionCheck(img.Width, img.Height);
return FFMpegArguments
.FromFileInput(image, false, options => options
.Loop(1)
.ForceFormat("image2"))
.AddFileInput(audio)
.OutputToFile(output, true, options => options
.ForcePixelFormat("yuv420p")
.WithVideoCodec(VideoCodec.LibX264)
.WithConstantRateFactor(21)
.WithAudioBitrate(AudioQuality.Normal)
.UsingShortest())
.ProcessSynchronously();
}
/// <summary>
/// Saves a 'png' thumbnail to an in-memory bitmap
/// </summary>
/// <param name="input">Source video file.</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static Bitmap Snapshot(string input, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
var source = FFProbe.Analyse(input);
var (arguments, outputOptions) = SnapshotArgumentBuilder.BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
using var ms = new MemoryStream();
arguments
.OutputToPipe(new StreamPipeSink(ms), options => outputOptions(options
.ForceFormat("rawvideo")))
.ProcessSynchronously();
ms.Position = 0;
using var bitmap = new Bitmap(ms);
return bitmap.Clone(new Rectangle(0, 0, bitmap.Width, bitmap.Height), bitmap.PixelFormat);
}
/// <summary>
/// Saves a 'png' thumbnail to an in-memory bitmap
/// </summary>
/// <param name="input">Source video file.</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static async Task<Bitmap> SnapshotAsync(string input, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
var source = await FFProbe.AnalyseAsync(input).ConfigureAwait(false);
var (arguments, outputOptions) = SnapshotArgumentBuilder.BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
using var ms = new MemoryStream();
await arguments
.OutputToPipe(new StreamPipeSink(ms), options => outputOptions(options
.ForceFormat("rawvideo")))
.ProcessAsynchronously();
ms.Position = 0;
return new Bitmap(ms);
}
private static void Cleanup(IEnumerable<string> pathList)
{
foreach (var path in pathList)
{
if (File.Exists(path))
File.Delete(path);
}
}
}
}

0
FFMpegCore/ImageInfo.cs → FFMpegCore.Extensions.System.Drawing.Common/ImageInfo.cs
View file

10
FFMpegCore.Test/AudioTest.cs
View file

@ -9,6 +9,8 @@
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using FFMpegCore.Extensions.System.Drawing.Common;
using FFMpegCore.Test.Utilities;
namespace FFMpegCore.Test
{
@ -64,11 +66,11 @@ public void Audio_Add()
Assert.IsTrue(File.Exists(outputFile));
}
[TestMethod]
[WindowsOnlyTestMethod]
public void Image_AddAudio()
{
using var outputFile = new TemporaryFile("out.mp4");
FFMpeg.PosterWithAudio(TestResources.PngImage, TestResources.Mp3Audio, outputFile);
FFMpegImage.PosterWithAudio(TestResources.PngImage, TestResources.Mp3Audio, outputFile);
var analysis = FFProbe.Analyse(TestResources.Mp3Audio);
Assert.IsTrue(analysis.Duration.TotalSeconds > 0);
Assert.IsTrue(File.Exists(outputFile));
@ -239,7 +241,7 @@ public void Audio_Pan_ToMono()
Assert.IsTrue(success);
Assert.AreEqual(1, mediaAnalysis.AudioStreams.Count);
Assert.AreEqual("mono", mediaAnalysis.PrimaryAudioStream.ChannelLayout);
Assert.AreEqual("mono", mediaAnalysis.PrimaryAudioStream!.ChannelLayout);
}
[TestMethod, Timeout(10000)]
@ -257,7 +259,7 @@ public void Audio_Pan_ToMonoNoDefinitions()
Assert.IsTrue(success);
Assert.AreEqual(1, mediaAnalysis.AudioStreams.Count);
Assert.AreEqual("mono", mediaAnalysis.PrimaryAudioStream.ChannelLayout);
Assert.AreEqual("mono", mediaAnalysis.PrimaryAudioStream!.ChannelLayout);
}
[TestMethod, Timeout(10000)]

6
FFMpegCore.Test/FFMpegArgumentProcessorTest.cs
View file

@ -13,7 +13,7 @@ public void TestInitialize()
{
// After testing reset global configuration to null, to be not wrong for other test relying on configuration
typeof(GlobalFFOptions).GetField("_current", BindingFlags.NonPublic | BindingFlags.Static).SetValue(GlobalFFOptions.Current, null);
typeof(GlobalFFOptions).GetField("_current", BindingFlags.NonPublic | BindingFlags.Static)!.SetValue(GlobalFFOptions.Current, null);
}
private static FFMpegArgumentProcessor CreateArgumentProcessor() => FFMpegArguments
@ -69,10 +69,6 @@ public void Processor_Options_CanBeOverridden_And_Configured()
[TestMethod]
public void Options_Global_And_Session_Options_Can_Differ()
{
FFMpegArgumentProcessor CreateArgumentProcessor() => FFMpegArguments
.FromFileInput("")
.OutputToFile("");
var globalWorkingDir = "Whatever";
GlobalFFOptions.Configure(new FFOptions { WorkingDirectory = globalWorkingDir });

72
FFMpegCore.Test/FFMpegCore.Test.csproj
View file

@ -2,16 +2,31 @@
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<IsPackable>false</IsPackable>
<Nullable>disable</Nullable>
<LangVersion>default</LangVersion>
</PropertyGroup>
<ItemGroup>
<None Remove="ffmpeg.config.json" />
<PackageReference Include="FluentAssertions" Version="6.9.0" />
<PackageReference Include="GitHubActionsTestLogger" Version="2.0.1">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
<PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
<PackageReference Include="MSTest.TestFramework" Version="3.0.2" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\FFMpegCore.Extensions.System.Drawing.Common\FFMpegCore.Extensions.System.Drawing.Common.csproj" />
<ProjectReference Include="..\FFMpegCore\FFMpegCore.csproj" />
</ItemGroup>
<ItemGroup>
<Content Include="ffmpeg.config.json">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</Content>
<None Update="Resources\input.webm">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
@ -28,69 +43,44 @@
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\audio.raw">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</None>
</ItemGroup>
<ItemGroup>
<Content Include="ffmpeg.config.json">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</Content>
</ItemGroup>
<ItemGroup>
<PackageReference Include="FluentAssertions" Version="6.3.0" />
<PackageReference Include="GitHubActionsTestLogger" Version="1.2.0" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
<PackageReference Include="MSTest.TestAdapter" Version="2.2.8" />
<PackageReference Include="MSTest.TestFramework" Version="2.2.8" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\FFMpegCore\FFMpegCore.csproj" />
</ItemGroup>
<ItemGroup>
</None>
<None Update="Resources\audio.mp3">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\audio_only.mp4">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\cover.png">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\images\a.png">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\images\b.png">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\images\c.png">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\images\d.png">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\images\e.png">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\images\f.png">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\input.mp4">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\mute.mp4">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\sample.srt">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
<ItemGroup>
<Folder Include="Properties\" />
</ItemGroup>
</Project>

2
FFMpegCore.Test/FFProbeTests.cs
View file

@ -99,7 +99,7 @@ public void MediaAnalysis_ParseDuration(string duration, int expectedDays, int e
Assert.AreEqual(expectedMilliseconds, parsedDuration.Milliseconds);
}
[TestMethod]
[TestMethod, Ignore("Consistently fails on GitHub Workflow ubuntu agents")]
public async Task Uri_Duration()
{
var fileAnalysis = await FFProbe.AnalyseAsync(new Uri("https://github.com/rosenbjerg/FFMpegCore/raw/master/FFMpegCore.Test/Resources/input_3sec.webm"));

7
FFMpegCore.Test/MetaDataBuilderTests.cs
View file

@ -1,14 +1,7 @@
using FFMpegCore.Builders.MetaData;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace FFMpegCore.Test
{

8
FFMpegCore.Test/Utilities/BitmapSources.cs
View file

@ -1,13 +1,15 @@
using FFMpegCore.Extend;
using System;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Numerics;
using System.Runtime.Versioning;
using FFMpegCore.Extensions.System.Drawing.Common;
using FFMpegCore.Pipes;
namespace FFMpegCore.Test
namespace FFMpegCore.Test.Utilities
{
[SupportedOSPlatform("windows")]
static class BitmapSource
{
public static IEnumerable<IVideoFrame> CreateBitmaps(int count, PixelFormat fmt, int w, int h)

23
FFMpegCore.Test/Utilities/WindowsOnlyDataTestMethod.cs Normal file
View file

@ -0,0 +1,23 @@
using System.Runtime.InteropServices;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace FFMpegCore.Test.Utilities;
public class WindowsOnlyDataTestMethod : DataTestMethodAttribute
{
public override TestResult[] Execute(ITestMethod testMethod)
{
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var message = $"Test not executed on other platforms than Windows";
{
return new[]
{
new TestResult { Outcome = UnitTestOutcome.Inconclusive, TestFailureException = new AssertInconclusiveException(message) }
};
}
}
return base.Execute(testMethod);
}
}

23
FFMpegCore.Test/Utilities/WindowsOnlyTestMethod.cs Normal file
View file

@ -0,0 +1,23 @@
using System.Runtime.InteropServices;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace FFMpegCore.Test.Utilities;
public class WindowsOnlyTestMethod : TestMethodAttribute
{
public override TestResult[] Execute(ITestMethod testMethod)
{
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var message = $"Test not executed on other platforms than Windows";
{
return new[]
{
new TestResult { Outcome = UnitTestOutcome.Inconclusive, TestFailureException = new AssertInconclusiveException(message) }
};
}
}
return base.Execute(testMethod);
}
}

112
FFMpegCore.Test/VideoTest.cs
View file

@ -1,4 +1,7 @@
using FFMpegCore.Enums;
using FFMpegCore.Arguments;
using FFMpegCore.Enums;
using FFMpegCore.Exceptions;
using FFMpegCore.Pipes;
using FFMpegCore.Test.Resources;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
@ -7,12 +10,12 @@
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Runtime.Versioning;
using System.Text;
using System.Threading.Tasks;
using FFMpegCore.Arguments;
using FFMpegCore.Exceptions;
using FFMpegCore.Pipes;
using System.Threading;
using System.Threading.Tasks;
using FFMpegCore.Extensions.System.Drawing.Common;
using FFMpegCore.Test.Utilities;
namespace FFMpegCore.Test
{
@ -23,7 +26,7 @@ public class VideoTest
public void Video_ToOGV()
{
using var outputFile = new TemporaryFile($"out{VideoType.Ogv.Extension}");
var success = FFMpegArguments
.FromFileInput(TestResources.WebmVideo)
.OutputToFile(outputFile, false)
@ -35,7 +38,7 @@ public void Video_ToOGV()
public void Video_ToMP4()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments
.FromFileInput(TestResources.WebmVideo)
.OutputToFile(outputFile, false)
@ -47,7 +50,7 @@ public void Video_ToMP4()
public void Video_ToMP4_YUV444p()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments
.FromFileInput(TestResources.WebmVideo)
.OutputToFile(outputFile, false, opt => opt
@ -63,7 +66,7 @@ public void Video_ToMP4_YUV444p()
public void Video_ToMP4_Args()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments
.FromFileInput(TestResources.WebmVideo)
.OutputToFile(outputFile, false, opt => opt
@ -76,7 +79,7 @@ public void Video_ToMP4_Args()
public void Video_ToH265_MKV_Args()
{
using var outputFile = new TemporaryFile($"out.mkv");
var success = FFMpegArguments
.FromFileInput(TestResources.WebmVideo)
.OutputToFile(outputFile, false, opt => opt
@ -85,7 +88,8 @@ public void Video_ToH265_MKV_Args()
Assert.IsTrue(success);
}
[DataTestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyDataTestMethod, Timeout(10000)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format24bppRgb)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format32bppArgb)]
public void Video_ToMP4_Args_Pipe(System.Drawing.Imaging.PixelFormat pixelFormat)
@ -101,12 +105,13 @@ public void Video_ToMP4_Args_Pipe(System.Drawing.Imaging.PixelFormat pixelFormat
Assert.IsTrue(success);
}
[TestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyTestMethod, Timeout(10000)]
public void Video_ToMP4_Args_Pipe_DifferentImageSizes()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var frames = new List<IVideoFrame>
var frames = new List<IVideoFrame>
{
BitmapSource.CreateVideoFrame(0, System.Drawing.Imaging.PixelFormat.Format24bppRgb, 255, 255, 1, 0),
BitmapSource.CreateVideoFrame(0, System.Drawing.Imaging.PixelFormat.Format24bppRgb, 256, 256, 1, 0)
@ -120,8 +125,8 @@ public void Video_ToMP4_Args_Pipe_DifferentImageSizes()
.ProcessSynchronously());
}
[TestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyTestMethod, Timeout(10000)]
public async Task Video_ToMP4_Args_Pipe_DifferentImageSizes_Async()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
@ -140,7 +145,8 @@ public async Task Video_ToMP4_Args_Pipe_DifferentImageSizes_Async()
.ProcessAsynchronously());
}
[TestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyTestMethod, Timeout(10000)]
public void Video_ToMP4_Args_Pipe_DifferentPixelFormats()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
@ -158,9 +164,9 @@ public void Video_ToMP4_Args_Pipe_DifferentPixelFormats()
.WithVideoCodec(VideoCodec.LibX264))
.ProcessSynchronously());
}
[TestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyTestMethod, Timeout(10000)]
public async Task Video_ToMP4_Args_Pipe_DifferentPixelFormats_Async()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
@ -184,7 +190,7 @@ public void Video_ToMP4_Args_StreamPipe()
{
using var input = File.OpenRead(TestResources.WebmVideo);
using var output = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments
.FromPipeInput(new StreamPipeSource(input))
.OutputToFile(output, false, opt => opt
@ -260,12 +266,12 @@ public async Task TestDuplicateRun()
.FromFileInput(TestResources.Mp4Video)
.OutputToFile("temporary.mp4")
.ProcessSynchronously();
await FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToFile("temporary.mp4")
.ProcessAsynchronously();
File.Delete("temporary.mp4");
}
@ -291,7 +297,7 @@ public void TranscodeToMemoryStream_Success()
public void Video_ToTS()
{
using var outputFile = new TemporaryFile($"out{VideoType.MpegTs.Extension}");
var success = FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToFile(outputFile, false)
@ -303,7 +309,7 @@ public void Video_ToTS()
public void Video_ToTS_Args()
{
using var outputFile = new TemporaryFile($"out{VideoType.MpegTs.Extension}");
var success = FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToFile(outputFile, false, opt => opt
@ -314,14 +320,15 @@ public void Video_ToTS_Args()
Assert.IsTrue(success);
}
[DataTestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyDataTestMethod, Timeout(10000)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format24bppRgb)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format32bppArgb)]
public async Task Video_ToTS_Args_Pipe(System.Drawing.Imaging.PixelFormat pixelFormat)
{
using var output = new TemporaryFile($"out{VideoType.Ts.Extension}");
var input = new RawVideoPipeSource(BitmapSource.CreateBitmaps(128, pixelFormat, 256, 256));
var success = await FFMpegArguments
.FromPipeInput(input)
.OutputToFile(output, false, opt => opt
@ -346,7 +353,8 @@ public async Task Video_ToOGV_Resize()
Assert.IsTrue(success);
}
[DataTestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyDataTestMethod, Timeout(10000)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format24bppRgb)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format32bppArgb)]
// [DataRow(PixelFormat.Format48bppRgb)]
@ -354,7 +362,7 @@ public void RawVideoPipeSource_Ogv_Scale(System.Drawing.Imaging.PixelFormat pixe
{
using var outputFile = new TemporaryFile($"out{VideoType.Ogv.Extension}");
var videoFramesSource = new RawVideoPipeSource(BitmapSource.CreateBitmaps(128, pixelFormat, 256, 256));
FFMpegArguments
.FromPipeInput(videoFramesSource)
.OutputToFile(outputFile, false, opt => opt
@ -371,7 +379,7 @@ public void RawVideoPipeSource_Ogv_Scale(System.Drawing.Imaging.PixelFormat pixe
public void Scale_Mp4_Multithreaded()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToFile(outputFile, false, opt => opt
@ -381,7 +389,8 @@ public void Scale_Mp4_Multithreaded()
Assert.IsTrue(success);
}
[DataTestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyDataTestMethod, Timeout(10000)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format24bppRgb)]
[DataRow(System.Drawing.Imaging.PixelFormat.Format32bppArgb)]
// [DataRow(PixelFormat.Format48bppRgb)]
@ -389,7 +398,7 @@ public void Video_ToMP4_Resize_Args_Pipe(System.Drawing.Imaging.PixelFormat pixe
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var videoFramesSource = new RawVideoPipeSource(BitmapSource.CreateBitmaps(128, pixelFormat, 256, 256));
var success = FFMpegArguments
.FromPipeInput(videoFramesSource)
.OutputToFile(outputFile, false, opt => opt
@ -398,18 +407,20 @@ public void Video_ToMP4_Resize_Args_Pipe(System.Drawing.Imaging.PixelFormat pixe
Assert.IsTrue(success);
}
[TestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyTestMethod, Timeout(10000)]
public void Video_Snapshot_InMemory()
{
var input = FFProbe.Analyse(TestResources.Mp4Video);
using var bitmap = FFMpeg.Snapshot(TestResources.Mp4Video);
using var bitmap = FFMpegImage.Snapshot(TestResources.Mp4Video);
Assert.AreEqual(input.PrimaryVideoStream!.Width, bitmap.Width);
Assert.AreEqual(input.PrimaryVideoStream.Height, bitmap.Height);
Assert.AreEqual(bitmap.RawFormat, ImageFormat.Png);
}
[TestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyTestMethod, Timeout(10000)]
public void Video_Snapshot_PersistSnapshot()
{
var outputPath = new TemporaryFile("out.png");
@ -428,13 +439,13 @@ public void Video_Join()
{
var inputCopy = new TemporaryFile("copy-input.mp4");
File.Copy(TestResources.Mp4Video, inputCopy);
var outputPath = new TemporaryFile("out.mp4");
var input = FFProbe.Analyse(TestResources.Mp4Video);
var success = FFMpeg.Join(outputPath, TestResources.Mp4Video, inputCopy);
Assert.IsTrue(success);
Assert.IsTrue(File.Exists(outputPath));
var expectedDuration = input.Duration * 2;
var result = FFProbe.Analyse(outputPath);
Assert.AreEqual(expectedDuration.Days, result.Duration.Days);
@ -445,7 +456,7 @@ public void Video_Join()
Assert.AreEqual(input.PrimaryVideoStream.Width, result.PrimaryVideoStream.Width);
}
[TestMethod, Timeout(10000)]
[WindowsOnlyTestMethod, Timeout(10000)]
public void Video_Join_Image_Sequence()
{
var imageSet = new List<ImageInfo>();
@ -460,8 +471,8 @@ public void Video_Join_Image_Sequence()
}
});
using var outputFile = new TemporaryFile("out.mp4");
var success = FFMpeg.JoinImageSequence(outputFile, images: imageSet.ToArray());
var outputFile = new TemporaryFile("out.mp4");
var success = FFMpegImage.JoinImageSequence(outputFile, images: imageSet.ToArray());
Assert.IsTrue(success);
var result = FFProbe.Analyse(outputFile);
Assert.AreEqual(3, result.Duration.Seconds);
@ -505,14 +516,22 @@ public void Video_UpdatesProgress()
var percentageDone = 0.0;
var timeDone = TimeSpan.Zero;
void OnPercentageProgess(double percentage) => percentageDone = percentage;
void OnTimeProgess(TimeSpan time) => timeDone = time;
var analysis = FFProbe.Analyse(TestResources.Mp4Video);
void OnPercentageProgess(double percentage)
{
if (percentage < 100) percentageDone = percentage;
}
void OnTimeProgess(TimeSpan time)
{
if (time < analysis.Duration) timeDone = time;
}
var success = FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToFile(outputFile, false, opt => opt
.WithDuration(TimeSpan.FromSeconds(2)))
.WithDuration(analysis.Duration))
.NotifyOnProgress(OnPercentageProgess, analysis.Duration)
.NotifyOnProgress(OnTimeProgess)
.ProcessSynchronously();
@ -520,7 +539,9 @@ public void Video_UpdatesProgress()
Assert.IsTrue(success);
Assert.IsTrue(File.Exists(outputFile));
Assert.AreNotEqual(0.0, percentageDone);
Assert.AreNotEqual(100.0, percentageDone);
Assert.AreNotEqual(TimeSpan.Zero, timeDone);
Assert.AreNotEqual(analysis.Duration, timeDone);
}
[TestMethod, Timeout(10000)]
@ -528,7 +549,7 @@ public void Video_OutputsData()
{
var outputFile = new TemporaryFile("out.mp4");
var dataReceived = false;
GlobalFFOptions.Configure(opt => opt.Encoding = Encoding.UTF8);
var success = FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
@ -544,7 +565,8 @@ public void Video_OutputsData()
Assert.IsTrue(File.Exists(outputFile));
}
[TestMethod, Timeout(10000)]
[SupportedOSPlatform("windows")]
[WindowsOnlyTestMethod, Timeout(10000)]
public void Video_TranscodeInMemory()
{
using var resStream = new MemoryStream();

6
FFMpegCore.sln
View file

@ -9,6 +9,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FFMpegCore.Test", "FFMpegCo
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FFMpegCore.Examples", "FFMpegCore.Examples\FFMpegCore.Examples.csproj", "{3125CF91-FFBD-4E4E-8930-247116AFE772}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FFMpegCore.Extensions.System.Drawing.Common", "FFMpegCore.Extensions.System.Drawing.Common\FFMpegCore.Extensions.System.Drawing.Common.csproj", "{9C1A4930-9369-4A18-AD98-929A2A510D80}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -27,6 +29,10 @@ Global
{3125CF91-FFBD-4E4E-8930-247116AFE772}.Debug|Any CPU.Build.0 = Debug|Any CPU
{3125CF91-FFBD-4E4E-8930-247116AFE772}.Release|Any CPU.ActiveCfg = Release|Any CPU
{3125CF91-FFBD-4E4E-8930-247116AFE772}.Release|Any CPU.Build.0 = Release|Any CPU
{9C1A4930-9369-4A18-AD98-929A2A510D80}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{9C1A4930-9369-4A18-AD98-929A2A510D80}.Debug|Any CPU.Build.0 = Debug|Any CPU
{9C1A4930-9369-4A18-AD98-929A2A510D80}.Release|Any CPU.ActiveCfg = Release|Any CPU
{9C1A4930-9369-4A18-AD98-929A2A510D80}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

3
FFMpegCore/Extend/StringExtensions.cs
View file

@ -1,5 +1,4 @@
using System;
using System.Collections.Generic;
using System.Collections.Generic;
using System.Text;
namespace FFMpegCore.Extend

6
FFMpegCore/FFMpeg/Arguments/AudibleEncryptionKeyArgument.cs
View file

@ -4,10 +4,10 @@ public class AudibleEncryptionKeyArgument : IArgument
{
private readonly bool _aaxcMode;
private readonly string _key;
private readonly string _iv;
private readonly string? _key;
private readonly string? _iv;
private readonly string _activationBytes;
private readonly string? _activationBytes;
public AudibleEncryptionKeyArgument(string activationBytes)

4
FFMpegCore/FFMpeg/Arguments/AudioFiltersArgument.cs
View file

@ -34,8 +34,8 @@ private string GetText()
public interface IAudioFilterArgument
{
public string Key { get; }
public string Value { get; }
string Key { get; }
string Value { get; }
}
public class AudioFilterOptions

1
FFMpegCore/FFMpeg/Arguments/IDynamicArgument.cs
View file

@ -1,5 +1,4 @@
using System.Collections.Generic;
using System.Text;
namespace FFMpegCore.Arguments
{

5
FFMpegCore/FFMpeg/Arguments/MapMetadataArgument.cs
View file

@ -1,9 +1,6 @@
using FFMpegCore.Extend;
using System;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

5
FFMpegCore/FFMpeg/Arguments/MetaDataArgument.cs
View file

@ -1,10 +1,7 @@
using FFMpegCore.Extend;
using System;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

225
FFMpegCore/FFMpeg/FFMpeg.cs
View file

@ -1,7 +1,6 @@
using FFMpegCore.Enums;
using FFMpegCore.Exceptions;
using FFMpegCore.Helpers;
using FFMpegCore.Pipes;
using System;
using System.Collections.Generic;
using System.Drawing;
@ -12,102 +11,9 @@
namespace FFMpegCore
{
public static class FFMpeg
public static class SnapshotArgumentBuilder
{
/// <summary>
/// Saves a 'png' thumbnail from the input video to drive
/// </summary>
/// <param name="input">Source video analysis</param>
/// <param name="output">Output video file path</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static bool Snapshot(string input, string output, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
if (Path.GetExtension(output) != FileExtension.Png)
output = Path.GetFileNameWithoutExtension(output) + FileExtension.Png;
var source = FFProbe.Analyse(input);
var (arguments, outputOptions) = BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
return arguments
.OutputToFile(output, true, outputOptions)
.ProcessSynchronously();
}
/// <summary>
/// Saves a 'png' thumbnail from the input video to drive
/// </summary>
/// <param name="input">Source video analysis</param>
/// <param name="output">Output video file path</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static async Task<bool> SnapshotAsync(string input, string output, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
if (Path.GetExtension(output) != FileExtension.Png)
output = Path.GetFileNameWithoutExtension(output) + FileExtension.Png;
var source = await FFProbe.AnalyseAsync(input).ConfigureAwait(false);
var (arguments, outputOptions) = BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
return await arguments
.OutputToFile(output, true, outputOptions)
.ProcessAsynchronously();
}
/// <summary>
/// Saves a 'png' thumbnail to an in-memory bitmap
/// </summary>
/// <param name="input">Source video file.</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static Bitmap Snapshot(string input, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
var source = FFProbe.Analyse(input);
var (arguments, outputOptions) = BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
using var ms = new MemoryStream();
arguments
.OutputToPipe(new StreamPipeSink(ms), options => outputOptions(options
.ForceFormat("rawvideo")))
.ProcessSynchronously();
ms.Position = 0;
using var bitmap = new Bitmap(ms);
return bitmap.Clone(new Rectangle(0, 0, bitmap.Width, bitmap.Height), bitmap.PixelFormat);
}
/// <summary>
/// Saves a 'png' thumbnail to an in-memory bitmap
/// </summary>
/// <param name="input">Source video file.</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static async Task<Bitmap> SnapshotAsync(string input, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
var source = await FFProbe.AnalyseAsync(input).ConfigureAwait(false);
var (arguments, outputOptions) = BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
using var ms = new MemoryStream();
await arguments
.OutputToPipe(new StreamPipeSink(ms), options => outputOptions(options
.ForceFormat("rawvideo")))
.ProcessAsynchronously();
ms.Position = 0;
return new Bitmap(ms);
}
private static (FFMpegArguments, Action<FFMpegArgumentOptions> outputOptions) BuildSnapshotArguments(
public static (FFMpegArguments, Action<FFMpegArgumentOptions> outputOptions) BuildSnapshotArguments(
string input,
IMediaAnalysis source,
Size? size = null,
@ -157,13 +63,61 @@ private static (FFMpegArguments, Action<FFMpegArgumentOptions> outputOptions) Bu
return null;
}
}
public static class FFMpeg
{
/// <summary>
/// Saves a 'png' thumbnail from the input video to drive
/// </summary>
/// <param name="input">Source video analysis</param>
/// <param name="output">Output video file path</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static bool Snapshot(string input, string output, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
if (Path.GetExtension(output) != FileExtension.Png)
output = Path.GetFileNameWithoutExtension(output) + FileExtension.Png;
var source = FFProbe.Analyse(input);
var (arguments, outputOptions) = SnapshotArgumentBuilder.BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
return arguments
.OutputToFile(output, true, outputOptions)
.ProcessSynchronously();
}
/// <summary>
/// Saves a 'png' thumbnail from the input video to drive
/// </summary>
/// <param name="input">Source video analysis</param>
/// <param name="output">Output video file path</param>
/// <param name="captureTime">Seek position where the thumbnail should be taken.</param>
/// <param name="size">Thumbnail size. If width or height equal 0, the other will be computed automatically.</param>
/// <param name="streamIndex">Selected video stream index.</param>
/// <param name="inputFileIndex">Input file index</param>
/// <returns>Bitmap with the requested snapshot.</returns>
public static async Task<bool> SnapshotAsync(string input, string output, Size? size = null, TimeSpan? captureTime = null, int? streamIndex = null, int inputFileIndex = 0)
{
if (Path.GetExtension(output) != FileExtension.Png)
output = Path.GetFileNameWithoutExtension(output) + FileExtension.Png;
var source = await FFProbe.AnalyseAsync(input).ConfigureAwait(false);
var (arguments, outputOptions) = SnapshotArgumentBuilder.BuildSnapshotArguments(input, source, size, captureTime, streamIndex, inputFileIndex);
return await arguments
.OutputToFile(output, true, outputOptions)
.ProcessAsynchronously();
}
/// <summary>
/// Convert a video do a different format.
/// </summary>
/// <param name="source">Input video source.</param>
/// <param name="input">Input video source.</param>
/// <param name="output">Output information.</param>
/// <param name="type">Target conversion video type.</param>
/// <param name="format">Target conversion video format.</param>
/// <param name="speed">Conversion target speed/quality (faster speed = lower quality).</param>
/// <param name="size">Video size.</param>
/// <param name="audioQuality">Conversion target audio quality.</param>
@ -237,35 +191,6 @@ public static bool Convert(
};
}
/// <summary>
/// Adds a poster image to an audio file.
/// </summary>
/// <param name="image">Source image file.</param>
/// <param name="audio">Source audio file.</param>
/// <param name="output">Output video file.</param>
/// <returns></returns>
public static bool PosterWithAudio(string image, string audio, string output)
{
FFMpegHelper.ExtensionExceptionCheck(output, FileExtension.Mp4);
using (var imageFile = Image.FromFile(image))
{
FFMpegHelper.ConversionSizeExceptionCheck(imageFile);
}
return FFMpegArguments
.FromFileInput(image, false, options => options
.Loop(1)
.ForceFormat("image2"))
.AddFileInput(audio)
.OutputToFile(output, true, options => options
.ForcePixelFormat("yuv420p")
.WithVideoCodec(VideoCodec.LibX264)
.WithConstantRateFactor(21)
.WithAudioBitrate(AudioQuality.Normal)
.UsingShortest())
.ProcessSynchronously();
}
/// <summary>
/// Joins a list of video files.
/// </summary>
@ -299,44 +224,6 @@ public static bool Join(string output, params string[] videos)
}
}
/// <summary>
/// Converts an image sequence to a video.
/// </summary>
/// <param name="output">Output video file.</param>
/// <param name="frameRate">FPS</param>
/// <param name="images">Image sequence collection</param>
/// <returns>Output video information.</returns>
public static bool JoinImageSequence(string output, double frameRate = 30, params ImageInfo[] images)
{
var tempFolderName = Path.Combine(GlobalFFOptions.Current.TemporaryFilesFolder, Guid.NewGuid().ToString());
var temporaryImageFiles = images.Select((imageInfo, index) =>
{
using var image = Image.FromFile(imageInfo.FullName);
FFMpegHelper.ConversionSizeExceptionCheck(image);
var destinationPath = Path.Combine(tempFolderName, $"{index.ToString().PadLeft(9, '0')}{imageInfo.Extension}");
Directory.CreateDirectory(tempFolderName);
File.Copy(imageInfo.FullName, destinationPath);
return destinationPath;
}).ToArray();
var firstImage = images.First();
try
{
return FFMpegArguments
.FromFileInput(Path.Combine(tempFolderName, "%09d.png"), false)
.OutputToFile(output, true, options => options
.ForcePixelFormat("yuv420p")
.Resize(firstImage.Width, firstImage.Height)
.WithFramerate(frameRate))
.ProcessSynchronously();
}
finally
{
Cleanup(temporaryImageFiles);
Directory.Delete(tempFolderName);
}
}
/// <summary>
/// Records M3U8 streams to the specified output.
/// </summary>
@ -445,15 +332,15 @@ public static IReadOnlyList<PixelFormat> GetPixelFormats()
return FFMpegCache.PixelFormats.Values.ToList().AsReadOnly();
}
public static bool TryGetPixelFormat(string name, out PixelFormat fmt)
public static bool TryGetPixelFormat(string name, out PixelFormat format)
{
if (!GlobalFFOptions.Current.UseCache)
{
fmt = GetPixelFormatsInternal().FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
return fmt != null;
format = GetPixelFormatsInternal().FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
return format != null;
}
else
return FFMpegCache.PixelFormats.TryGetValue(name, out fmt);
return FFMpegCache.PixelFormats.TryGetValue(name, out format);
}
public static PixelFormat GetPixelFormat(string name)

32
FFMpegCore/FFMpeg/FFMpegArgumentProcessor.cs
View file

@ -1,13 +1,13 @@
using System;
using FFMpegCore.Exceptions;
using FFMpegCore.Helpers;
using Instances;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using FFMpegCore.Exceptions;
using FFMpegCore.Helpers;
using Instances;
namespace FFMpegCore
{
@ -88,7 +88,7 @@ public bool ProcessSynchronously(bool throwOnError = true, FFOptions? ffMpegOpti
var options = GetConfiguredOptions(ffMpegOptions);
var processArguments = PrepareProcessArguments(options, out var cancellationTokenSource);
IProcessResult? processResult = null;
try
{
@ -107,7 +107,7 @@ public async Task<bool> ProcessAsynchronously(bool throwOnError = true, FFOption
{
var options = GetConfiguredOptions(ffMpegOptions);
var processArguments = PrepareProcessArguments(options, out var cancellationTokenSource);
IProcessResult? processResult = null;
try
{
@ -118,7 +118,7 @@ public async Task<bool> ProcessAsynchronously(bool throwOnError = true, FFOption
if (throwOnError)
throw;
}
return HandleCompletion(throwOnError, processResult?.ExitCode ?? -1, processResult?.ErrorData ?? Array.Empty<string>());
}
@ -204,10 +204,10 @@ private ProcessArguments PrepareProcessArguments(FFOptions ffOptions,
var processArguments = new ProcessArguments(startInfo);
cancellationTokenSource = new CancellationTokenSource();
if (_onOutput != null || _onTimeProgress != null || (_onPercentageProgress != null && _totalTimespan != null))
if (_onOutput != null)
processArguments.OutputDataReceived += OutputData;
if (_onError != null)
if (_onError != null || _onTimeProgress != null || (_onPercentageProgress != null && _totalTimespan != null))
processArguments.ErrorDataReceived += ErrorData;
return processArguments;
@ -216,12 +216,6 @@ private ProcessArguments PrepareProcessArguments(FFOptions ffOptions,
private void ErrorData(object sender, string msg)
{
_onError?.Invoke(msg);
}
private void OutputData(object sender, string msg)
{
Debug.WriteLine(msg);
_onOutput?.Invoke(msg);
var match = ProgressRegex.Match(msg);
if (!match.Success) return;
@ -233,5 +227,11 @@ private void OutputData(object sender, string msg)
var percentage = Math.Round(processed.TotalSeconds / _totalTimespan.Value.TotalSeconds * 100, 2);
_onPercentageProgress(percentage);
}
private void OutputData(object sender, string msg)
{
Debug.WriteLine(msg);
_onOutput?.Invoke(msg);
}
}
}

1
FFMpegCore/FFMpeg/FFMpegArguments.cs
View file

@ -2,7 +2,6 @@
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

56
FFMpegCore/FFMpegCore.csproj
View file

@ -1,45 +1,23 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<NeutralLanguage>en</NeutralLanguage>
<RepositoryUrl>https://github.com/rosenbjerg/FFMpegCore</RepositoryUrl>
<PackageProjectUrl>https://github.com/rosenbjerg/FFMpegCore</PackageProjectUrl>
<Copyright></Copyright>
<Description>A .NET Standard FFMpeg/FFProbe wrapper for easily integrating media analysis and conversion into your .NET applications</Description>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<PackageReadmeFile>README.md</PackageReadmeFile>
<PackageReleaseNotes>- Fixes for `MetaDataArgument` (thanks @JKamsker)
- Support for Audible `aaxc` (thanks @JKamsker)
- Include errordata in `IMediaAnalysis` (thanks @JKamsker)
- Pass `FFOptions` properly when using ffprobe (thanks @Notheisz57)
- CancellationToken support for `AnalyseAsync`
- Case-insensitive dictionaries for `Tags` and `Disposition`
- Fix for `PosterWithAudio`
- Fix for `JoinImageSequence`
- Updates to dependendies
- A lot of bug fixes</PackageReleaseNotes>
<LangVersion>8</LangVersion>
<PackageVersion>4.8.0</PackageVersion>
<PackageLicenseExpression>MIT</PackageLicenseExpression>
<Authors>Malte Rosenbjerg, Vlad Jerca, Max Bagryantsev</Authors>
<PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags>
<RepositoryType>GitHub</RepositoryType>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
<Nullable>enable</Nullable>
<TargetFramework>netstandard2.0</TargetFramework>
</PropertyGroup>
<PropertyGroup>
<IsPackable>true</IsPackable>
<Description>A .NET Standard FFMpeg/FFProbe wrapper for easily integrating media analysis and conversion into your .NET applications</Description>
<PackageVersion>5.0.0</PackageVersion>
<PackageReleaseNotes>
</PackageReleaseNotes>
<PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags>
<Authors>Malte Rosenbjerg, Vlad Jerca, Max Bagryantsev</Authors>
<PackageReadmeFile>README.md</PackageReadmeFile>
</PropertyGroup>
<ItemGroup>
<Content Include="FFMPEG\bin\**\*">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<None Include="..\README.md" Pack="true" PackagePath="\" />
</ItemGroup>
<ItemGroup>
<None Include="..\README.md" Pack="true" PackagePath="\"/>
</ItemGroup>
<ItemGroup>
<PackageReference Include="Instances" Version="2.0.0" />
<PackageReference Include="System.Drawing.Common" Version="5.0.2" />
<PackageReference Include="System.Text.Json" Version="6.0.2" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Instances" Version="3.0.0"/>
<PackageReference Include="System.Text.Json" Version="7.0.1"/>
</ItemGroup>
</Project>

4
FFMpegCore/FFProbe/FFProbeAnalysis.cs
View file

@ -12,7 +12,7 @@ public class FFProbeAnalysis
public Format Format { get; set; } = null!;
[JsonIgnore]
public IReadOnlyList<string> ErrorData { get; set; }
public IReadOnlyList<string> ErrorData { get; set; } = new List<string>();
}
public class FFProbeStream : ITagsContainer, IDispositionContainer
@ -108,7 +108,7 @@ public class Format : ITagsContainer
public string Size { get; set; } = null!;
[JsonPropertyName("bit_rate")]
public string BitRate { get; set; } = null!;
public string? BitRate { get; set; } = null!;
[JsonPropertyName("probe_score")]
public int ProbeScore { get; set; }

2
FFMpegCore/FFProbe/MediaAnalysis.cs
View file

@ -13,7 +13,7 @@ internal MediaAnalysis(FFProbeAnalysis analysis)
VideoStreams = analysis.Streams.Where(stream => stream.CodecType == "video").Select(ParseVideoStream).ToList();
AudioStreams = analysis.Streams.Where(stream => stream.CodecType == "audio").Select(ParseAudioStream).ToList();
SubtitleStreams = analysis.Streams.Where(stream => stream.CodecType == "subtitle").Select(ParseSubtitleStream).ToList();
ErrorData = analysis.ErrorData ?? new List<string>().AsReadOnly();
ErrorData = analysis.ErrorData;
}
private MediaFormat ParseFormat(Format analysisFormat)

6
FFMpegCore/Helpers/FFMpegHelper.cs
View file

@ -1,5 +1,4 @@
using System;
using System.Drawing;
using System.IO;
using FFMpegCore.Exceptions;
using Instances;
@ -10,13 +9,10 @@ public static class FFMpegHelper
{
private static bool _ffmpegVerified;
public static void ConversionSizeExceptionCheck(Image image)
=> ConversionSizeExceptionCheck(image.Size.Width, image.Size.Height);
public static void ConversionSizeExceptionCheck(IMediaAnalysis info)
=> ConversionSizeExceptionCheck(info.PrimaryVideoStream!.Width, info.PrimaryVideoStream.Height);
private static void ConversionSizeExceptionCheck(int width, int height)
public static void ConversionSizeExceptionCheck(int width, int height)
{
if (height % 2 != 0 || width % 2 != 0 )
throw new ArgumentException("FFMpeg yuv420p encoding requires the width and height to be a multiple of 2!");