FFmpegArgs.Filters
1.1.0
There is a newer version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package FFmpegArgs.Filters --version 1.1.0
NuGet\Install-Package FFmpegArgs.Filters -Version 1.1.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="FFmpegArgs.Filters" Version="1.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FFmpegArgs.Filters --version 1.1.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: FFmpegArgs.Filters, 1.1.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install FFmpegArgs.Filters as a Cake Addin
#addin nuget:?package=FFmpegArgs.Filters&version=1.1.0
// Install FFmpegArgs.Filters as a Cake Tool
#tool nuget:?package=FFmpegArgs.Filters&version=1.1.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
FFmpegArgs
Easy to use
FFmpegArg ffmpegArg = new FFmpegArg().OverWriteOutput();
var green_video = ffmpegArg.AddVideoInput(new VideoFileInput(@"chromakey.mp4")
.SsPosition(TimeSpan.FromSeconds(0.5)));
var background_video = ffmpegArg.AddVideoInput(new VideoFileInput(@"background.mp4")
.SsPosition(TimeSpan.FromSeconds(1))
.ToPosition(TimeSpan.FromSeconds(10)));
var color_keys = green_video.ImageMaps.First()
.ColorKeyFilter(Color.FromArgb(101, 220, 8)).Similarity(0.25f)//ColorKey
.Enable("between(t,0,10)").MapOut//ITimelineSupport
.ScaleFilter("iw/3", "ih/3").MapOut
.SplitFilter(2).MapsOut;//Scale
var overlay = color_keys.First()
//overlay color_key on-center background_video
.OverlayFilterOn(background_video.ImageMaps.First(), "(W-w)/2", "(H-h)/2").MapOut;
ffmpegArg.AddOutput(new VideoFileOutput(@"out.mp4", overlay, background_video.AudioMaps.First()).Fps(24));
ffmpegArg.AddOutput(new VideoFileOutput(@"out2.mp4", color_keys.Last(), background_video.AudioMaps.First()).Fps(30));
var renderResult = ffmpegArg
.Render(c => c
.WithFFmpegBinaryPath("path to ffmpeg.exe")
.WithWorkingDirectory(Directory.GetCurrentDirectory()))
.Execute();
For more example, see FFmpegArgs.Test
Easy extend
//filter
public class PadFilter : ImageToImageFilter
{
static readonly IEnumerable<string> _variables = new List<string>()
{
"in_w", "in_h", "iw", "ih",
"out_w", "out_h", "ow", "oh",
"x","y","a","sar","dar",
"hsub", "vsub"
};
readonly FFmpegExpression expression = new FFmpegExpression(_variables);
internal PadFilter(Action<FFmpegExpression> w, Action<FFmpegExpression> h, ImageMap imageMap) : base("pad", imageMap)
{
AddMapOut();
this.SetOption("w", w.Run(expression));
this.SetOption("h", h.Run(expression));
}
public PadFilter Position(Action<FFmpegExpression> x, Action<FFmpegExpression> y)
=> this.SetOption("x", x.Run(expression)).SetOption("y", y.Run(expression));
public PadFilter Position(string x, string y)
=> Position(x.Expression(), y.Expression());
public PadFilter Color(Color color)
=> this.SetOption("color", color.ToHexStringRGBA());
public PadFilter Eval(ScaleEval eval)
=> this.SetOption("eval", eval.ToString().ToLower());
}
public static class PadFilterExtension
{
public static PadFilter PadFilter(this ImageMap imageMap, Action<FFmpegExpression> w, Action<FFmpegExpression> h)
{
return new PadFilter(w, h, imageMap ?? throw new ArgumentNullException(nameof(imageMap)));
}
}
//input
public static T FrameRate<T>(this T input, int r) where T : BaseInput
=> input.SetOption("-r", r);
//output
public static T VSync<T>(this T output,int vsync) where T : ImageOutput
=> output.SetOption("-vsync", vsync);
public static T ASync<T>(this T output, int async) where T : AudioOutput
=> output.SetOption("-async", async);
//global
public static FFmpegArg OverWriteOutput(this FFmpegArg ffmpegArg)
=> ffmpegArg.SetFlag("-y");
ffmpeg expression check
//auto check with expression
img.ScaleFilter("iw/3", "ih/3")
//or
img.ScaleFilter(w => w.Check("iw/3"), h => h.Check("ih/3"))
//if expression bropblem
img.ScaleFilter(w => w.NonCheck("iw/3"), h => h.NonCheck("ih/3"));
LICENCE
Under ffmpeg licence
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net5.0 is compatible. net5.0-windows was computed. net6.0 is compatible. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
.NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
.NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. |
.NET Framework | net461 was computed. net462 is compatible. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
MonoAndroid | monoandroid was computed. |
MonoMac | monomac was computed. |
MonoTouch | monotouch was computed. |
Tizen | tizen40 was computed. tizen60 was computed. |
Xamarin.iOS | xamarinios was computed. |
Xamarin.Mac | xamarinmac was computed. |
Xamarin.TVOS | xamarintvos was computed. |
Xamarin.WatchOS | xamarinwatchos was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
- FFmpegArgs (>= 1.1.0)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.