FFMpegCore/FFMpegCore.Test/AudioTest.cs
Malte Rosenbjerg 278ab4c7b5
V.5.0.0 (#391)
* Move NotifyOnProgress processing to ErrorData

* added HighPass filter, LowPass filter, Audiogate and Silencedetection

* re-added corresponding AudioFilterOptions

* Update LICENSE

* Update ci.yml

* Fix argument

* Bump action versions

* Ignore Uri_Duration until root cause found

* Use action that can install specific ffmpeg version

* Remove ignore

* Revert "Remove ignore"

This reverts commit d85a4b81ab.

* Bump dependencies

* Use setup-dotnet@v2 since v3 seems to install .NET 7

* Init

* WIP

* Add Directory.Build.props

* Add SupportedOSPlatform attribute on tests using SDC

* Fix using temporarily

* Add IgnoreIf attribute to only run SDC tests on Windows

* Cleanup pipelines

* Cleanup

* Cleanup using directives

* More cleanup

* Simplify attribute

* Fix attribute

* Add missing test file

* Added blackdetect and blackframe arguments

* Added log levels

* Add missing using directive after rebase

* fix extension is not png lost path

* Apply fix to methods in new location

* Add Uri support for Frame Analysis,
skipped Stream support as this cannot support MP4's with moov atom in the end of the file, and input pipes do not support seek.

* Add select multiple streams

* Add other stream types to Channel (V,s,d,t)

* Add negative mapping to select stream (deselect)

* Update test

* Add pad video filter

* Update PipeHelpers.cs

* Fix GetPipePath() for MacOS

* Add SampleAspectRatio property to VideoStream

* Update year

* Always use Path.GetTempPath() on linux and macos

* Use FedericoCarboni/setup-ffmpeg@v2

* Include macos in ci matrix

* AddDeviceInput similar to AddFileInput and FromDeviceInput

* fixed hwaccel parameter not working in 5.0

* a hack to unconditionally kill ffmpeg when parent .NET process exits

* Remove PInvoke.Kernel32

* Remove unneeded cast

* Update test

* Added ability to retrieve bit depth from media streams for lossless encodings (#359)

* Added ability to retrieve bit depth from media streams for lossless encodings

* Shortened sample AIFF file used in tests

* Cleanup after splitting into two packages (#386)

* Move PosterWithAudio to FFMpegCore

* Reduce windows only tests

* Update Directory.Build.props

* Create .editorconfig

* More cleanup

* Enable implicit usings

* Remove unused method

* Apply dotnet format

* Fix unused variable in AudioGateArgument

* Fix boolean conditions in AudioGateArgument

* Merge boolean conditions into pattern

* Use target-typed new

* Add linting to CI

* Add CUDA to HardwareAccelerationDevice enum

* Increase timeout for Video_Join_Image_Sequence

* Adjust Video_Join_Image_Sequence timeout

* Fix expected seconds in Video_Join_Image_Sequence

* Increase timeout for Video_TranscodeToMemory due to macos agents

* fix: Switch source for rotation property from 'tags/rotate' to 'side_data_list/rotation' (incl. test case) (#388)

* Init (#389)

* build master branch after merge or push (#390)

* Update ci.yml

* Add codecov

* Remove codecov for now

* Add coverlet.collector and codecov

---------

Co-authored-by: keg247 <44041557+keg247@users.noreply.github.com>
Co-authored-by: Wilbert Bongers <msdnwilbert@muziekweb.nl>
Co-authored-by: Artemii Gazizianov <107502822+ArtemiiimetrA@users.noreply.github.com>
Co-authored-by: Thodoris Koskinopoulos <me@koskit.me>
Co-authored-by: 赵宁 <602726286@qq.com>
Co-authored-by: jeroenvanderschoot <jeroen.vanderschoot@kinetiq.tv>
Co-authored-by: Sky Z <qe201020335@sina.com>
Co-authored-by: Gleb Moskalenko <gleb.moskalenko.general@gmail.com>
Co-authored-by: ep1kt3t0s <86835785+ep1kt3t0s@users.noreply.github.com>
Co-authored-by: Victor Nova <lostfreeman@gmail.com>
Co-authored-by: Tom Bogle <tom_bogle@sil.org>
Co-authored-by: pklaes <10601494+pklaes@users.noreply.github.com>
2023-02-05 00:29:37 +01:00

328 lines
12 KiB
C#

using FFMpegCore.Enums;
using FFMpegCore.Exceptions;
using FFMpegCore.Extend;
using FFMpegCore.Pipes;
using FFMpegCore.Test.Resources;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace FFMpegCore.Test
{
[TestClass]
public class AudioTest
{
[TestMethod]
public void Audio_Remove()
{
using var outputFile = new TemporaryFile("out.mp4");
FFMpeg.Mute(TestResources.Mp4Video, outputFile);
var analysis = FFProbe.Analyse(outputFile);
Assert.IsTrue(analysis.VideoStreams.Any());
Assert.IsTrue(!analysis.AudioStreams.Any());
}
[TestMethod]
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());
}
[TestMethod]
public async Task Audio_FromRaw()
{
await using var file = File.Open(TestResources.RawAudio, FileMode.Open);
var memoryStream = new MemoryStream();
await FFMpegArguments
.FromPipeInput(new StreamPipeSource(file), options => options.ForceFormat("s16le"))
.OutputToPipe(new StreamPipeSink(memoryStream), options => options.ForceFormat("mp3"))
.ProcessAsynchronously();
}
[TestMethod]
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));
}
[TestMethod]
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));
}
[TestMethod, Timeout(10000)]
public void Audio_ToAAC_Args_Pipe()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var samples = new List<IAudioSample>
{
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
};
var audioSamplesSource = new RawAudioPipeSource(samples)
{
Channels = 2,
Format = "s8",
SampleRate = 8000,
};
var success = FFMpegArguments
.FromPipeInput(audioSamplesSource)
.OutputToFile(outputFile, false, opt => opt
.WithAudioCodec(AudioCodec.Aac))
.ProcessSynchronously();
Assert.IsTrue(success);
}
[TestMethod, Timeout(10000)]
public void Audio_ToLibVorbis_Args_Pipe()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var samples = new List<IAudioSample>
{
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
};
var audioSamplesSource = new RawAudioPipeSource(samples)
{
Channels = 2,
Format = "s8",
SampleRate = 8000,
};
var success = FFMpegArguments
.FromPipeInput(audioSamplesSource)
.OutputToFile(outputFile, false, opt => opt
.WithAudioCodec(AudioCodec.LibVorbis))
.ProcessSynchronously();
Assert.IsTrue(success);
}
[TestMethod, Timeout(10000)]
public async Task Audio_ToAAC_Args_Pipe_Async()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var samples = new List<IAudioSample>
{
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
};
var audioSamplesSource = new RawAudioPipeSource(samples)
{
Channels = 2,
Format = "s8",
SampleRate = 8000,
};
var success = await FFMpegArguments
.FromPipeInput(audioSamplesSource)
.OutputToFile(outputFile, false, opt => opt
.WithAudioCodec(AudioCodec.Aac))
.ProcessAsynchronously();
Assert.IsTrue(success);
}
[TestMethod, Timeout(10000)]
public void Audio_ToAAC_Args_Pipe_ValidDefaultConfiguration()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var samples = new List<IAudioSample>
{
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
};
var audioSamplesSource = new RawAudioPipeSource(samples);
var success = FFMpegArguments
.FromPipeInput(audioSamplesSource)
.OutputToFile(outputFile, false, opt => opt
.WithAudioCodec(AudioCodec.Aac))
.ProcessSynchronously();
Assert.IsTrue(success);
}
[TestMethod, Timeout(10000)]
public void Audio_ToAAC_Args_Pipe_InvalidChannels()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var audioSamplesSource = new RawAudioPipeSource(new List<IAudioSample>())
{
Channels = 0,
};
var ex = Assert.ThrowsException<FFMpegException>(() => FFMpegArguments
.FromPipeInput(audioSamplesSource)
.OutputToFile(outputFile, false, opt => opt
.WithAudioCodec(AudioCodec.Aac))
.ProcessSynchronously());
}
[TestMethod, Timeout(10000)]
public void Audio_ToAAC_Args_Pipe_InvalidFormat()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var audioSamplesSource = new RawAudioPipeSource(new List<IAudioSample>())
{
Format = "s8le",
};
var ex = Assert.ThrowsException<FFMpegException>(() => FFMpegArguments
.FromPipeInput(audioSamplesSource)
.OutputToFile(outputFile, false, opt => opt
.WithAudioCodec(AudioCodec.Aac))
.ProcessSynchronously());
}
[TestMethod, Timeout(10000)]
public void Audio_ToAAC_Args_Pipe_InvalidSampleRate()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var audioSamplesSource = new RawAudioPipeSource(new List<IAudioSample>())
{
SampleRate = 0,
};
var ex = Assert.ThrowsException<FFMpegException>(() => FFMpegArguments
.FromPipeInput(audioSamplesSource)
.OutputToFile(outputFile, false, opt => opt
.WithAudioCodec(AudioCodec.Aac))
.ProcessSynchronously());
}
[TestMethod, Timeout(10000)]
public void Audio_Pan_ToMono()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments.FromFileInput(TestResources.Mp3Audio)
.OutputToFile(outputFile, true,
argumentOptions => argumentOptions
.WithAudioFilters(filter => filter.Pan(1, "c0 < 0.9 * c0 + 0.1 * c1")))
.ProcessSynchronously();
var mediaAnalysis = FFProbe.Analyse(outputFile);
Assert.IsTrue(success);
Assert.AreEqual(1, mediaAnalysis.AudioStreams.Count);
Assert.AreEqual("mono", mediaAnalysis.PrimaryAudioStream!.ChannelLayout);
}
[TestMethod, Timeout(10000)]
public void Audio_Pan_ToMonoNoDefinitions()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments.FromFileInput(TestResources.Mp3Audio)
.OutputToFile(outputFile, true,
argumentOptions => argumentOptions
.WithAudioFilters(filter => filter.Pan(1)))
.ProcessSynchronously();
var mediaAnalysis = FFProbe.Analyse(outputFile);
Assert.IsTrue(success);
Assert.AreEqual(1, mediaAnalysis.AudioStreams.Count);
Assert.AreEqual("mono", mediaAnalysis.PrimaryAudioStream!.ChannelLayout);
}
[TestMethod, Timeout(10000)]
public void Audio_Pan_ToMonoChannelsToOutputDefinitionsMismatch()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var ex = Assert.ThrowsException<ArgumentException>(() => FFMpegArguments.FromFileInput(TestResources.Mp3Audio)
.OutputToFile(outputFile, true,
argumentOptions => argumentOptions
.WithAudioFilters(filter => filter.Pan(1, "c0=c0", "c1=c1")))
.ProcessSynchronously());
}
[TestMethod, Timeout(10000)]
public void Audio_Pan_ToMonoChannelsLayoutToOutputDefinitionsMismatch()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var ex = Assert.ThrowsException<FFMpegException>(() => FFMpegArguments.FromFileInput(TestResources.Mp3Audio)
.OutputToFile(outputFile, true,
argumentOptions => argumentOptions
.WithAudioFilters(filter => filter.Pan("mono", "c0=c0", "c1=c1")))
.ProcessSynchronously());
}
[TestMethod, Timeout(10000)]
public void Audio_DynamicNormalizer_WithDefaultValues()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments.FromFileInput(TestResources.Mp3Audio)
.OutputToFile(outputFile, true,
argumentOptions => argumentOptions
.WithAudioFilters(filter => filter.DynamicNormalizer()))
.ProcessSynchronously();
Assert.IsTrue(success);
}
[TestMethod, Timeout(10000)]
public void Audio_DynamicNormalizer_WithNonDefaultValues()
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var success = FFMpegArguments.FromFileInput(TestResources.Mp3Audio)
.OutputToFile(outputFile, true,
argumentOptions => argumentOptions
.WithAudioFilters(
filter => filter.DynamicNormalizer(250, 7, 0.9, 2, 1, false, true, true, 0.5)))
.ProcessSynchronously();
Assert.IsTrue(success);
}
[DataTestMethod, Timeout(10000)]
[DataRow(2)]
[DataRow(32)]
[DataRow(8)]
public void Audio_DynamicNormalizer_FilterWindow(int filterWindow)
{
using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
var ex = Assert.ThrowsException<ArgumentOutOfRangeException>(() => FFMpegArguments
.FromFileInput(TestResources.Mp3Audio)
.OutputToFile(outputFile, true,
argumentOptions => argumentOptions
.WithAudioFilters(
filter => filter.DynamicNormalizer(filterWindow: filterWindow)))
.ProcessSynchronously());
}
}
}