public void Video_Join_Image_Sequence()
{
var imageSet = new List <ImageInfo>();
Directory.EnumerateFiles(TestResources.ImageCollection)
.Where(file => file.ToLower().EndsWith(".png"))
.ToList()
.ForEach(file =>
{
for (var i = 0; i < 15; i++)
{
imageSet.Add(new ImageInfo(file));
}
});
var outputFile = new TemporaryFile("out.mp4");
var success = FFMpeg.JoinImageSequence(outputFile, images: imageSet.ToArray());
Assert.IsTrue(success);
var result = FFProbe.Analyse(outputFile);
Assert.AreEqual(3, result.Duration.Seconds);
Assert.AreEqual(imageSet.First().Width, result.PrimaryVideoStream.Width);
Assert.AreEqual(imageSet.First().Height, result.PrimaryVideoStream.Height);
}
public void Video_Duration()
{
var video = FFProbe.Analyse(VideoLibrary.LocalVideo.FullName);
var output = Input.OutputLocation(VideoType.Mp4);
try
{
FFMpegArguments
.FromFileInput(VideoLibrary.LocalVideo)
.OutputToFile(output, false, opt => opt.WithDuration(TimeSpan.FromSeconds(video.Duration.TotalSeconds - 2)))
.ProcessSynchronously();
Assert.IsTrue(File.Exists(output));
var outputVideo = FFProbe.Analyse(output);
Assert.AreEqual(video.Duration.Days, outputVideo.Duration.Days);
Assert.AreEqual(video.Duration.Hours, outputVideo.Duration.Hours);
Assert.AreEqual(video.Duration.Minutes, outputVideo.Duration.Minutes);
Assert.AreEqual(video.Duration.Seconds - 2, outputVideo.Duration.Seconds);
}
finally
{
if (File.Exists(output))
{
File.Delete(output);
}
}
}
public void Probe_Success_FromStream()
{
using var stream = File.OpenRead(VideoLibrary.LocalVideoWebm.FullName);
var info = FFProbe.Analyse(stream);
Assert.AreEqual(3, info.Duration.Seconds);
}
public void Probe_Success()
{
var info = FFProbe.Analyse(VideoLibrary.LocalVideo.FullName);
Assert.AreEqual(13, info.Duration.Seconds);
Assert.AreEqual(".mp4", info.Extension);
Assert.AreEqual(VideoLibrary.LocalVideo.FullName, info.Path);
Assert.AreEqual("5.1", info.PrimaryAudioStream.ChannelLayout);
Assert.AreEqual(6, info.PrimaryAudioStream.Channels);
Assert.AreEqual("AAC (Advanced Audio Coding)", info.PrimaryAudioStream.CodecLongName);
Assert.AreEqual("aac", info.PrimaryAudioStream.CodecName);
Assert.AreEqual("LC", info.PrimaryAudioStream.Profile);
Assert.AreEqual(381988, info.PrimaryAudioStream.BitRate);
Assert.AreEqual(48000, info.PrimaryAudioStream.SampleRateHz);
Assert.AreEqual(862991, info.PrimaryVideoStream.BitRate);
Assert.AreEqual(16, info.PrimaryVideoStream.DisplayAspectRatio.Width);
Assert.AreEqual(9, info.PrimaryVideoStream.DisplayAspectRatio.Height);
Assert.AreEqual("yuv420p", info.PrimaryVideoStream.PixelFormat);
Assert.AreEqual(1280, info.PrimaryVideoStream.Width);
Assert.AreEqual(720, info.PrimaryVideoStream.Height);
Assert.AreEqual(25, info.PrimaryVideoStream.AvgFrameRate);
Assert.AreEqual(25, info.PrimaryVideoStream.FrameRate);
Assert.AreEqual("H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10", info.PrimaryVideoStream.CodecLongName);
Assert.AreEqual("h264", info.PrimaryVideoStream.CodecName);
Assert.AreEqual(8, info.PrimaryVideoStream.BitsPerRawSample);
Assert.AreEqual("Main", info.PrimaryVideoStream.Profile);
}
public void Probe_Success()
{
var info = FFProbe.Analyse(TestResources.Mp4Video);
Assert.AreEqual(3, info.Duration.Seconds);
Assert.AreEqual("5.1", info.PrimaryAudioStream !.ChannelLayout);
Assert.AreEqual(6, info.PrimaryAudioStream.Channels);
Assert.AreEqual("AAC (Advanced Audio Coding)", info.PrimaryAudioStream.CodecLongName);
Assert.AreEqual("aac", info.PrimaryAudioStream.CodecName);
Assert.AreEqual("LC", info.PrimaryAudioStream.Profile);
Assert.AreEqual(377351, info.PrimaryAudioStream.BitRate);
Assert.AreEqual(48000, info.PrimaryAudioStream.SampleRateHz);
Assert.AreEqual(1471810, info.PrimaryVideoStream !.BitRate);
Assert.AreEqual(16, info.PrimaryVideoStream.DisplayAspectRatio.Width);
Assert.AreEqual(9, info.PrimaryVideoStream.DisplayAspectRatio.Height);
Assert.AreEqual("yuv420p", info.PrimaryVideoStream.PixelFormat);
Assert.AreEqual(1280, info.PrimaryVideoStream.Width);
Assert.AreEqual(720, info.PrimaryVideoStream.Height);
Assert.AreEqual(25, info.PrimaryVideoStream.AvgFrameRate);
Assert.AreEqual(25, info.PrimaryVideoStream.FrameRate);
Assert.AreEqual("H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10", info.PrimaryVideoStream.CodecLongName);
Assert.AreEqual("h264", info.PrimaryVideoStream.CodecName);
Assert.AreEqual(8, info.PrimaryVideoStream.BitsPerRawSample);
Assert.AreEqual("Main", info.PrimaryVideoStream.Profile);
}
public void Probe_Success_FromStream()
{
using var stream = File.OpenRead(TestResources.WebmVideo);
var info = FFProbe.Analyse(stream);
Assert.AreEqual(3, info.Duration.Seconds);
}
public void Video_With_Only_Audio_Should_Extract_Metadata()
{
var video = FFProbe.Analyse(TestResources.Mp4WithoutVideo);
Assert.AreEqual(null, video.PrimaryVideoStream);
Assert.AreEqual("aac", video.PrimaryAudioStream.CodecName);
Assert.AreEqual(10, video.Duration.TotalSeconds, 0.5);
}
private void ConvertFromStreamPipe(ContainerFormat type, params IArgument[] arguments)
{
var output = Input.OutputLocation(type);
try
{
var input = FFProbe.Analyse(VideoLibrary.LocalVideoWebm.FullName);
using var inputStream = File.OpenRead(input.Path);
var processor = FFMpegArguments
.FromPipeInput(new StreamPipeSource(inputStream))
.OutputToFile(output, false, opt =>
{
foreach (var arg in arguments)
{
opt.WithArgument(arg);
}
});
var scaling = arguments.OfType <ScaleArgument>().FirstOrDefault();
var success = processor.ProcessSynchronously();
var outputVideo = FFProbe.Analyse(output);
Assert.IsTrue(success);
Assert.IsTrue(File.Exists(output));
Assert.IsTrue(Math.Abs((outputVideo.Duration - input.Duration).TotalMilliseconds) < 1000.0 / input.PrimaryVideoStream.FrameRate);
if (scaling?.Size == null)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
else
{
if (scaling.Size.Value.Width != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, scaling.Size.Value.Width);
}
if (scaling.Size.Value.Height != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, scaling.Size.Value.Height);
}
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
}
finally
{
if (File.Exists(output))
{
File.Delete(output);
}
}
}
public void Video_With_Only_Audio_Should_Extract_Metadata()
{
var video = FFProbe.Analyse(VideoLibrary.LocalVideoAudioOnly.FullName);
Assert.AreEqual(null, video.PrimaryVideoStream);
Assert.AreEqual("aac", video.PrimaryAudioStream.CodecName);
Assert.AreEqual(10, video.Duration.TotalSeconds, 0.5);
// Assert.AreEqual(1.25, video.Size);
}
public void Image_AddAudio()
{
using var outputFile = new TemporaryFile("out.mp4");
FFMpeg.PosterWithAudio(TestResources.PngImage, TestResources.Mp3Audio, outputFile);
var analysis = FFProbe.Analyse(TestResources.Mp3Audio);
Assert.IsTrue(analysis.Duration.TotalSeconds > 0);
Assert.IsTrue(File.Exists(outputFile));
}
public void Audio_Save()
{
using var outputFile = new TemporaryFile("out.mp3");
FFMpeg.ExtractAudio(TestResources.Mp4Video, outputFile);
var analysis = FFProbe.Analyse(outputFile);
Assert.IsTrue(!analysis.VideoStreams.Any());
Assert.IsTrue(analysis.AudioStreams.Any());
}
public void Video_Snapshot_InMemory()
{
var input = FFProbe.Analyse(TestResources.Mp4Video);
using var bitmap = FFMpeg.Snapshot(input);
Assert.AreEqual(input.PrimaryVideoStream.Width, bitmap.Width);
Assert.AreEqual(input.PrimaryVideoStream.Height, bitmap.Height);
Assert.AreEqual(bitmap.RawFormat, ImageFormat.Png);
}
public async Task <MediaFile> AnalyzeFile(string content_type, FileInfo fileInfo)
{
var ffprobe = FFProbe.Analyse(fileInfo.FullName);
var mapper = new MapperConfiguration(cfg =>
{
cfg.CreateMap <FFMpegCore.AudioStream, Models.AudioStream>();
cfg.CreateMap <FFMpegCore.VideoStream, Models.VideoStream>();
cfg.CreateMap <FFMpegCore.MediaFormat, Models.MediaFormat>();
}).CreateMapper();
MP.Core.Models.Analysis analysis = new MP.Core.Models.Analysis();
analysis.AudioStreams = mapper.Map <List <Models.AudioStream> >(ffprobe.AudioStreams);
analysis.VideoStreams = mapper.Map <List <Models.VideoStream> >(ffprobe.VideoStreams);
analysis.Format = mapper.Map <Models.MediaFormat>(ffprobe.Format);
MP.Core.Models.MediaFile mediaFile = new MP.Core.Models.MediaFile();
mediaFile.Analysis = analysis;
mediaFile.FileName = fileInfo.Name;
mediaFile.FileExt = fileInfo.Extension;
mediaFile.FilePath = fileInfo.DirectoryName;
mediaFile.Size = fileInfo.Length;
mediaFile.ContentType = content_type;
mediaFile.FilenameData = GetFilenameData(fileInfo.Name, content_type);
mediaFile.BytesPerSecond = mediaFile.Size / (long)(analysis.Format.Duration.TotalSeconds);
if (mediaFile.BytesPerSecond < 0)
{
mediaFile.BytesPerSecond = 0;
}
long pixelsPerFrame = 0;
int maxWidth = 0;
MP.Core.Models.VideoStream primaryVideoStream = null;
foreach (MP.Core.Models.VideoStream v in analysis.VideoStreams)
{
if (v.Width > maxWidth)
{
maxWidth = v.Width;
primaryVideoStream = v;
}
}
if (primaryVideoStream != null)
{
pixelsPerFrame = primaryVideoStream.Width * primaryVideoStream.Height;
}
mediaFile.BytesPerSecondPerPixel = 0;
if (pixelsPerFrame > 0)
{
mediaFile.BytesPerSecondPerPixel = (double)mediaFile.BytesPerSecond / (double)pixelsPerFrame;
}
return(mediaFile);
}
public void Convert(ContainerFormat type, Action <IMediaAnalysis> validationMethod, params IArgument[] arguments)
{
var output = Input.OutputLocation(type);
try
{
var input = FFProbe.Analyse(Input.FullName);
var processor = FFMpegArguments
.FromFileInput(VideoLibrary.LocalVideo)
.OutputToFile(output, false, opt =>
{
foreach (var arg in arguments)
{
opt.WithArgument(arg);
}
});
var scaling = arguments.OfType <ScaleArgument>().FirstOrDefault();
processor.ProcessSynchronously();
var outputVideo = FFProbe.Analyse(output);
Assert.IsTrue(File.Exists(output));
Assert.AreEqual(outputVideo.Duration.TotalSeconds, input.Duration.TotalSeconds, 0.1);
validationMethod?.Invoke(outputVideo);
if (scaling?.Size == null)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
else
{
if (scaling.Size.Value.Width != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, scaling.Size.Value.Width);
}
if (scaling.Size.Value.Height != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, scaling.Size.Value.Height);
}
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
}
finally
{
if (File.Exists(output))
{
File.Delete(output);
}
}
}
public void Video_Snapshot_PersistSnapshot()
{
var outputPath = new TemporaryFile("out.png");
var input = FFProbe.Analyse(TestResources.Mp4Video);
FFMpeg.Snapshot(input, outputPath);
using var bitmap = Image.FromFile(outputPath);
Assert.AreEqual(input.PrimaryVideoStream.Width, bitmap.Width);
Assert.AreEqual(input.PrimaryVideoStream.Height, bitmap.Height);
Assert.AreEqual(bitmap.RawFormat, ImageFormat.Png);
}
public void Audio_Add()
{
using var outputFile = new TemporaryFile("out.mp4");
var success = FFMpeg.ReplaceAudio(TestResources.Mp4WithoutAudio, TestResources.Mp3Audio, outputFile);
var videoAnalysis = FFProbe.Analyse(TestResources.Mp4WithoutAudio);
var audioAnalysis = FFProbe.Analyse(TestResources.Mp3Audio);
var outputAnalysis = FFProbe.Analyse(outputFile);
Assert.IsTrue(success);
Assert.AreEqual(Math.Max(videoAnalysis.Duration.TotalSeconds, audioAnalysis.Duration.TotalSeconds), outputAnalysis.Duration.TotalSeconds, 0.15);
Assert.IsTrue(File.Exists(outputFile));
}
public void ConvertFromPipe(ContainerFormat type, System.Drawing.Imaging.PixelFormat fmt, params IArgument[] arguments)
{
var output = Input.OutputLocation(type);
try
{
var videoFramesSource = new RawVideoPipeSource(BitmapSource.CreateBitmaps(128, fmt, 256, 256));
var processor = FFMpegArguments.FromPipeInput(videoFramesSource).OutputToFile(output, false, opt =>
{
foreach (var arg in arguments)
{
opt.WithArgument(arg);
}
});
var scaling = arguments.OfType <ScaleArgument>().FirstOrDefault();
processor.ProcessSynchronously();
var outputVideo = FFProbe.Analyse(output);
Assert.IsTrue(File.Exists(output));
if (scaling?.Size == null)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, videoFramesSource.Width);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, videoFramesSource.Height);
}
else
{
if (scaling.Size.Value.Width != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, scaling.Size.Value.Width);
}
if (scaling.Size.Value.Height != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, scaling.Size.Value.Height);
}
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Width, videoFramesSource.Width);
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Height, videoFramesSource.Height);
}
}
finally
{
if (File.Exists(output))
{
File.Delete(output);
}
}
}
public void Video_StreamFile_OutputToMemoryStream()
{
var output = new MemoryStream();
FFMpegArguments
.FromPipeInput(new StreamPipeSource(File.OpenRead(TestResources.WebmVideo)), options => options.ForceFormat("webm"))
.OutputToPipe(new StreamPipeSink(output), options => options
.ForceFormat("mpegts"))
.ProcessSynchronously();
output.Position = 0;
var result = FFProbe.Analyse(output);
Console.WriteLine(result.Duration);
}
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
.WithVideoCodec(VideoCodec.LibX264)
.ForcePixelFormat("yuv444p"))
.ProcessSynchronously();
Assert.IsTrue(success);
var analysis = FFProbe.Analyse(outputFile);
Assert.IsTrue(analysis.VideoStreams.First().PixelFormat == "yuv444p");
}
public bool Convert(ContainerFormat type, bool multithreaded = false, VideoSize size = VideoSize.Original)
{
var output = Input.OutputLocation(type);
try
{
var input = FFProbe.Analyse(Input.FullName);
FFMpeg.Convert(input, output, type, size: size, multithreaded: multithreaded);
var outputVideo = FFProbe.Analyse(output);
Assert.IsTrue(File.Exists(output));
Assert.AreEqual(outputVideo.Duration.TotalSeconds, input.Duration.TotalSeconds, 0.1);
if (size == VideoSize.Original)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
else
{
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, (int)size);
}
return(File.Exists(output) &&
outputVideo.Duration == input.Duration &&
(
(
size == VideoSize.Original &&
outputVideo.PrimaryVideoStream.Width == input.PrimaryVideoStream.Width &&
outputVideo.PrimaryVideoStream.Height == input.PrimaryVideoStream.Height
) ||
(
size != VideoSize.Original &&
outputVideo.PrimaryVideoStream.Width != input.PrimaryVideoStream.Width &&
outputVideo.PrimaryVideoStream.Height != input.PrimaryVideoStream.Height &&
outputVideo.PrimaryVideoStream.Height == (int)size
)
));
}
finally
{
if (File.Exists(output))
{
File.Delete(output);
}
}
}
// [DataRow(PixelFormat.Format48bppRgb)]
public void RawVideoPipeSource_Ogv_Scale(System.Drawing.Imaging.PixelFormat pixelFormat)
{
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
.WithVideoFilters(filterOptions => filterOptions
.Scale(VideoSize.Ed))
.WithVideoCodec(VideoCodec.LibTheora))
.ProcessSynchronously();
var analysis = FFProbe.Analyse(outputFile);
Assert.AreEqual((int)VideoSize.Ed, analysis.PrimaryVideoStream !.Width);
}
public void Convert(ContainerFormat type, Action <IMediaAnalysis> validationMethod, params IArgument[] arguments)
{
using var outputFile = new TemporaryFile($"out{type.Extension}");
var input = FFProbe.Analyse(TestResources.Mp4Video);
var processor = FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToFile(outputFile, false, opt =>
{
foreach (var arg in arguments)
{
opt.WithArgument(arg);
}
});
var scaling = arguments.OfType <ScaleArgument>().FirstOrDefault();
processor.ProcessSynchronously();
var outputVideo = FFProbe.Analyse(outputFile);
Assert.IsTrue(File.Exists(outputFile));
Assert.AreEqual(outputVideo.Duration.TotalSeconds, input.Duration.TotalSeconds, 0.1);
validationMethod?.Invoke(outputVideo);
if (scaling?.Size == null)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
else
{
if (scaling.Size.Value.Width != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, scaling.Size.Value.Width);
}
if (scaling.Size.Value.Height != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, scaling.Size.Value.Height);
}
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
}
private void ConvertToStreamPipe(params IArgument[] arguments)
{
using var ms = new MemoryStream();
var processor = FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToPipe(new StreamPipeSink(ms), opt =>
{
foreach (var arg in arguments)
{
opt.WithArgument(arg);
}
});
var scaling = arguments.OfType <ScaleArgument>().FirstOrDefault();
processor.ProcessSynchronously();
ms.Position = 0;
var outputVideo = FFProbe.Analyse(ms);
var input = FFProbe.Analyse(TestResources.Mp4Video);
// Assert.IsTrue(Math.Abs((outputVideo.Duration - input.Duration).TotalMilliseconds) < 1000.0 / input.PrimaryVideoStream.FrameRate);
if (scaling?.Size == null)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
else
{
if (scaling.Size.Value.Width != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, scaling.Size.Value.Width);
}
if (scaling.Size.Value.Height != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, scaling.Size.Value.Height);
}
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
}
private void ConvertToStreamPipe(params IArgument[] inputArguments)
{
using var ms = new MemoryStream();
var arguments = FFMpegArguments.FromInputFiles(VideoLibrary.LocalVideo);
foreach (var arg in inputArguments)
{
arguments.WithArgument(arg);
}
var streamPipeDataReader = new StreamPipeSink(ms);
var processor = arguments.OutputToPipe(streamPipeDataReader);
var scaling = arguments.Find <ScaleArgument>();
processor.ProcessSynchronously();
ms.Position = 0;
var outputVideo = FFProbe.Analyse(ms);
var input = FFProbe.Analyse(VideoLibrary.LocalVideo.FullName);
// Assert.IsTrue(Math.Abs((outputVideo.Duration - input.Duration).TotalMilliseconds) < 1000.0 / input.PrimaryVideoStream.FrameRate);
if (scaling?.Size == null)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
else
{
if (scaling.Size.Value.Width != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Width, scaling.Size.Value.Width);
}
if (scaling.Size.Value.Height != -1)
{
Assert.AreEqual(outputVideo.PrimaryVideoStream.Height, scaling.Size.Value.Height);
}
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Width, input.PrimaryVideoStream.Width);
Assert.AreNotEqual(outputVideo.PrimaryVideoStream.Height, input.PrimaryVideoStream.Height);
}
}
public void TranscodeToMemoryStream_Success()
{
using var output = new MemoryStream();
var success = FFMpegArguments
.FromFileInput(TestResources.WebmVideo)
.OutputToPipe(new StreamPipeSink(output), opt => opt
.WithVideoCodec(VideoCodec.LibVpx)
.ForceFormat("matroska"))
.ProcessSynchronously();
Assert.IsTrue(success);
output.Position = 0;
var inputAnalysis = FFProbe.Analyse(TestResources.WebmVideo);
var outputAnalysis = FFProbe.Analyse(output);
Assert.AreEqual(inputAnalysis.Duration.TotalSeconds, outputAnalysis.Duration.TotalSeconds, 0.3);
}
public void CaptureScreenTest()
{
var testFilePath = @"C:\Users\benp\test.mp4";
//var args = FFMpegArguments.FromScreenCapture(ScreenCaptureMethod.DShow, captureTarget: @"video=""UScreenCapture"":audio=""Stereo Mix""");
var args = FFMpegArguments.FromScreenCapture(ScreenCaptureMethod.GdiGrab);
var processor = args.OutputToFile(testFilePath);
var task = processor.CancellableThrough(out var cancelEvent);
Task.Run(() => Thread.Sleep(TimeSpan.FromSeconds(5))).ContinueWith((t) => cancelEvent.Invoke());
var result = task.ProcessSynchronously();
var x = FFProbe.Analyse(testFilePath);
Assert.IsTrue(result, "Failed to record");
Assert.IsTrue(x.Duration > TimeSpan.FromSeconds(1), "Resulting File too short");
}
public void Video_Duration()
{
var video = FFProbe.Analyse(TestResources.Mp4Video);
var outputFile = new TemporaryFile("out.mp4");
FFMpegArguments
.FromFileInput(TestResources.Mp4Video)
.OutputToFile(outputFile, false, opt => opt.WithDuration(TimeSpan.FromSeconds(video.Duration.TotalSeconds - 2)))
.ProcessSynchronously();
Assert.IsTrue(File.Exists(outputFile));
var outputVideo = FFProbe.Analyse(outputFile);
Assert.AreEqual(video.Duration.Days, outputVideo.Duration.Days);
Assert.AreEqual(video.Duration.Hours, outputVideo.Duration.Hours);
Assert.AreEqual(video.Duration.Minutes, outputVideo.Duration.Minutes);
Assert.AreEqual(video.Duration.Seconds - 2, outputVideo.Duration.Seconds);
}
public void Image_AddAudio()
{
var output = Input.OutputLocation(VideoType.Mp4);
try
{
FFMpeg.PosterWithAudio(VideoLibrary.LocalCover.FullName, VideoLibrary.LocalAudio.FullName, output);
var analysis = FFProbe.Analyse(VideoLibrary.LocalAudio.FullName);
Assert.IsTrue(analysis.Duration.TotalSeconds > 0);
Assert.IsTrue(File.Exists(output));
}
finally
{
if (File.Exists(output))
{
File.Delete(output);
}
}
}
public void Video_TranscodeInMemory()
{
using var resStream = new MemoryStream();
var reader = new StreamPipeSink(resStream);
var writer = new RawVideoPipeSource(BitmapSource.CreateBitmaps(128, System.Drawing.Imaging.PixelFormat.Format24bppRgb, 128, 128));
FFMpegArguments
.FromPipeInput(writer)
.OutputToPipe(reader, opt => opt
.WithVideoCodec("vp9")
.ForceFormat("webm"))
.ProcessSynchronously();
resStream.Position = 0;
var vi = FFProbe.Analyse(resStream);
Assert.AreEqual(vi.PrimaryVideoStream.Width, 128);
Assert.AreEqual(vi.PrimaryVideoStream.Height, 128);
}
private void ConverterV2(FileDesc file)
{
FFMpegOptions.Configure(new FFMpegOptions {
RootDirectory = @"D:\Git\RocketMov\RocketMov\ffmpeg"
});
var fileInfo = FFProbe.Analyse(file.PathIn);
FFMpegArguments
.FromFileInput(file.PathIn)
.OutputToFile(file.PathOut, true, options => options
.WithVideoCodec(VideoCodec.LibX264)
.WithConstantRateFactor(21)
.WithAudioCodec(AudioCodec.Aac)
.WithVideoBitrate(_convertOptions.Bitrate)
.WithFastStart()
.Scale(_convertOptions.Width, _convertOptions.Height)
.UsingThreads(4))
.NotifyOnProgress(onConvertProgress, fileInfo.Duration)
.CancellableThrough(out _cancelConvertion)
.ProcessSynchronously();
}
