public static void Run()
{
//set up ffmpeg command configuration with locations of default output folders, ffmpeg, and ffprobe.
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
@"c:\source\ffmpeg\bin\temp",
@"c:\source\ffmpeg\bin\ffmpeg.exe",
@"c:\source\ffmpeg\bin\ffprobe.exe");
//create a factory
var factory = CommandFactory.Create();
//create a command adding a video and audio file
var command = factory.CreateOutputCommand()
.AddInput(Assets.Utilities.GetVideoFile())
.AddInput(Assets.Utilities.GetAudioFile());
//select the first two streams from the input command
var splitVideo = command.Take(0)
.Filter(Filterchain.FilterTo <VideoStream>(new Split(2)));
var splitAudio = command.Take(1)
.Filter(Filterchain.FilterTo <AudioStream>(new ASplit(2)));
//map the first audio and video stream to the output
command.Select(splitVideo.Take(0), splitAudio.Take(0))
.MapTo <Mp4>(@"c:\source\ffmpeg\bin\temp\foo.mp4", SettingsCollection.ForOutput(new OverwriteOutput()));
command.Select(splitVideo.Take(1), splitAudio.Take(1))
.MapTo <Mp4>(@"c:\source\ffmpeg\bin\temp\bar.mp4", SettingsCollection.ForOutput(new OverwriteOutput()));
//render the output
factory.Render();
}
public static void Run()
{
//set up ffmpeg command configuration with locations of default output folders, ffmpeg, and ffprobe.
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
@"c:\source\ffmpeg\bin\temp",
@"c:\source\ffmpeg\bin\ffmpeg.exe",
@"c:\source\ffmpeg\bin\ffprobe.exe");
//create a factory
var factory = CommandFactory.Create();
//set up the output and input settings
var inputSettings = SettingsCollection.ForInput(new SeekPositionInput(1d));
var outputSettings = SettingsCollection.ForOutput(
new BitRateVideo(3000),
new DurationOutput(10d));
//create a command adding a two audio files
var command = factory.CreateOutputCommand();
var output = command.WithInput <VideoStream>(Utilities.GetVideoFile(), inputSettings)
.To <Mp4>(@"c:\source\ffmpeg\bin\temp\foo.mp4", outputSettings)
.First();
//use the metadata helper calculation engine to determine a snapshot of what the output duration should be.
var metadataInfo = MetadataHelpers.GetMetadataInfo(command, output.GetStreamIdentifier());
System.Console.ForegroundColor = ConsoleColor.DarkMagenta;
Console.WriteLine("Metadata snapshot:");
Console.WriteLine(string.Format("Duration: {0}", metadataInfo.VideoStream.VideoMetadata.Duration));
Console.WriteLine(string.Format("Has Video: {0}", metadataInfo.HasVideo));
Console.WriteLine(string.Format("Has Audio: {0}", metadataInfo.HasAudio));
System.Console.ForegroundColor = ConsoleColor.White;
}
public void RenderVideoWEffects()
{
#if DEBUG
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
"c:/source/ffmpeg/bin/temp",
"c:/source/ffmpeg/bin/ffmpeg.exe",
"c:/source/ffmpeg/bin/ffprobe.exe");
var outputSettings = SettingsCollection.ForOutput(
new OverwriteOutput(),
new CodecVideo(VideoCodecType.Libx264),
new BitRateVideo(3000),
new BitRateTolerance(3000),
new FrameRate(30));
var factory = CommandFactory.Create();
factory.CreateOutputCommand()
.WithInput <VideoStream>(Assets.Utilities.GetVideoFile())
.WithInput <VideoStream>(Assets.Utilities.GetVideoFile())
.Filter(new CrossfadeConcatenate(1))
.MapTo <Mp4>("c:/source/ffmpeg/bin/temp/output-test.mp4", outputSettings);
factory.Render();
#endif
}
public static void Run()
{
//set up ffmpeg command configuration with locations of default output folders, ffmpeg, and ffprobe.
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
@"c:\source\ffmpeg\bin\temp",
@"c:\source\ffmpeg\bin\ffmpeg.exe",
@"c:\source\ffmpeg\bin\ffprobe.exe");
//create a factory
var factory = CommandFactory.Create();
//create a command adding a two audio and video files
var command = factory.CreateOutputCommand()
.AddInput(Assets.Utilities.GetVideoFile())
.AddInput(Assets.Utilities.GetVideoFile())
.AddInput(Assets.Utilities.GetAudioFile())
.AddInput(Assets.Utilities.GetAudioFile());
//select the first two video streams and run concat filter
var videoConcat = command.Select(command.Take(0), command.Take(1))
.Filter(Filterchain.FilterTo <VideoStream>(new Filters.Concat()));
//select the first two audio streams and run concat filter
var audioConcat = command.Select(command.Take(2), command.Take(3))
.Filter(Filterchain.FilterTo <VideoStream>(new Filters.Concat(1, 0)));
command.Select(audioConcat, videoConcat)
.MapTo <Mp4>(@"c:\source\ffmpeg\bin\temp\foo.mp4", SettingsCollection.ForOutput(new OverwriteOutput()));
//render the output
factory.Render();
}
public static async Task RemuxVideos(IEnumerable <string> inputFiles, bool removeTransportStreamFilesAfterRemuxing)
{
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(Path.GetTempPath(), "ffmpeg.exe", "ffprobe.exe");
var actionBlock = new ActionBlock <JobConfiguration>(RemuxToMpeg4Container,
new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount
});
foreach (string inputFile in inputFiles)
{
var jobConfiguration = new JobConfiguration {
InputFile = inputFile,
OutputFile = Path.ChangeExtension(inputFile, "mp4"),
RemoveInputFileAfterRemux = removeTransportStreamFilesAfterRemuxing
};
if (!File.Exists(jobConfiguration.OutputFile))
{
actionBlock.Post(jobConfiguration);
}
else
{
Console.WriteLine($"Skipping existing file {jobConfiguration.OutputFile}");
}
}
actionBlock.Complete();
await actionBlock.Completion;
}
public static void SetGlobalAssets()
{
const string outputPath = "c:/source/ffmpeg/bin/temp";
const string ffmpegPath = "c:/source/ffmpeg/bin/ffmpeg.exe";
const string ffprobePath = "c:/source/ffmpeg/bin/ffprobe.exe";
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(outputPath, ffmpegPath, ffprobePath);
}
public static void Run()
{
//set up ffmpeg command configuration with locations of default output folders, ffmpeg, and ffprobe.
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
@"c:\source\ffmpeg\bin\temp",
@"c:\source\ffmpeg\bin\ffmpeg.exe",
@"c:\source\ffmpeg\bin\ffprobe.exe");
//create a factory
var factory = CommandFactory.Create();
//create a command adding a video file
var command = factory.CreateOutputCommand()
.AddInput(Assets.Utilities.GetVideoFile(), SettingsCollection.ForInput(new SeekTo(2)))
.To <Jpg>(@"c:\source\ffmpeg\bin\temp\foo.jpg", SettingsCollection.ForOutput(new VideoFrames(1), new OverwriteOutput()));
//render the output
factory.Render();
}
public static void Run()
{
//set up ffmpeg command configuration with locations of default output folders, ffmpeg, and ffprobe.
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
@"c:\source\ffmpeg\bin\temp",
@"c:\source\ffmpeg\bin\ffmpeg.exe",
@"c:\source\ffmpeg\bin\ffprobe.exe");
//create a factory
var factory = CommandFactory.Create();
//create a command adding a video file
var command = factory.CreateOutputCommand()
.AddInput(Assets.Utilities.GetVideoFile())
.OnSuccess(OnSuccessAction)
.OnError(OnErrorAction)
.To <Mp4>(@"c:\source\ffmpeg\bin\temp\foo.mp4", SettingsCollection.ForOutput(new OverwriteOutput()));
factory.Render();
}
public static void Run()
{
//set up ffmpeg command configuration with locations of default output folders, ffmpeg, and ffprobe.
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
@"c:\source\ffmpeg\bin\temp",
@"c:\source\ffmpeg\bin\ffmpeg.exe",
@"c:\source\ffmpeg\bin\ffprobe.exe");
//create a factory
var factory = CommandFactory.Create();
//create a command adding a two audio files
factory.CreateOutputCommand()
.WithInput <AudioStream>(Assets.Utilities.GetAudioFile())
.WithInput <AudioStream>(Assets.Utilities.GetAudioFile())
.Filter(Filterchain.FilterTo <AudioStream>(new Filters.Concat(1, 0)))
.MapTo <M4A>(@"c:\source\ffmpeg\bin\temp\foo.m4a", SettingsCollection.ForOutput(new OverwriteOutput()));
//render the output
factory.Render();
}
private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
FFmePlayer.Source = new Uri(AppDomain.CurrentDomain.BaseDirectory + "test.mp4");
// FFmePlayer.Source = new Uri("https://zippy.gfycat.com/HairyIdenticalCougar.webm");
FFmePlayer.Play();
string ffmpegPath = Unosquare.FFmpegMediaElement.MediaElement.FFmpegPaths.FFmpeg;
string ffprobePath = Unosquare.FFmpegMediaElement.MediaElement.FFmpegPaths.FFprobe;
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(TempPath, ffmpegPath, ffprobePath);
if (!Directory.Exists(OutputPath))
{
Directory.CreateDirectory(OutputPath);
}
if (!Directory.Exists(TempPath))
{
Directory.CreateDirectory(TempPath);
}
}
public static void Run()
{
//set up ffmpeg command configuration with locations of default output folders, ffmpeg, and ffprobe.
ResourceManagement.CommandConfiguration = CommandConfiguration.Create(
@"c:\source\ffmpeg\bin\temp",
@"c:\source\ffmpeg\bin\ffmpeg.exe",
@"c:\source\ffmpeg\bin\ffprobe.exe");
//create a factory
var factory = CommandFactory.Create();
//OPTION 1:
// - this option uses the add input method, which adds the input to the command
// but does not add any streams to a stage object.
var option1 = factory.CreateOutputCommand()
.AddInput(Assets.Utilities.GetVideoFile())
.AddInput(Assets.Utilities.GetAudioFile());
//select the first two streams from the input command
var stage = option1.Select(option1.Take(0),
option1.Take(1));
//map that directly to an output stream
stage.MapTo <Mp4>(@"c:\source\ffmpeg\bin\temp\foo.mp4", SettingsCollection.ForOutput(new OverwriteOutput()));
//OPTION 2:
// - this option uses the with input method which adds the input to the command
// and also adds the streams from the input file to a staging object
var option2 = factory.CreateOutputCommand()
.WithInput <VideoStream>(Assets.Utilities.GetVideoFile())
.WithInput <AudioStream>(Assets.Utilities.GetAudioFile())
.MapTo <Mp4>(@"c:\source\ffmpeg\bin\temp\bar.mp4", SettingsCollection.ForOutput(new OverwriteOutput()));
factory.Render();
}