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Add test for the new audio pipe
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2 changed files with 157 additions and 3 deletions
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@ -1,10 +1,13 @@
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using System;
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using FFMpegCore.Enums;
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using FFMpegCore.Exceptions;
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using FFMpegCore.Pipes;
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using FFMpegCore.Test.Resources;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using FFMpegCore.Pipes;
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namespace FFMpegCore.Test
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{
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@ -69,5 +72,155 @@ public void Image_AddAudio()
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Assert.IsTrue(analysis.Duration.TotalSeconds > 0);
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Assert.IsTrue(File.Exists(outputFile));
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}
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[TestMethod, Timeout(10000)]
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public void Audio_ToAAC_Args_Pipe()
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{
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using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
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var samples = new List<IAudioSample>
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{
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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};
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var audioSamplesSource = new RawAudioPipeSource(samples)
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{
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Channels = 2,
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Format = "s8",
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SampleRate = 8000,
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};
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var success = FFMpegArguments
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.FromPipeInput(audioSamplesSource)
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.OutputToFile(outputFile, false, opt => opt
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.WithAudioCodec(AudioCodec.Aac))
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.ProcessSynchronously();
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Assert.IsTrue(success);
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}
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[TestMethod, Timeout(10000)]
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public void Audio_ToLibVorbis_Args_Pipe()
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{
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using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
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var samples = new List<IAudioSample>
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{
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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};
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var audioSamplesSource = new RawAudioPipeSource(samples)
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{
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Channels = 2,
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Format = "s8",
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SampleRate = 8000,
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};
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var success = FFMpegArguments
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.FromPipeInput(audioSamplesSource)
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.OutputToFile(outputFile, false, opt => opt
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.WithAudioCodec(AudioCodec.LibVorbis))
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.ProcessSynchronously();
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Assert.IsTrue(success);
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}
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[TestMethod, Timeout(10000)]
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public async Task Audio_ToAAC_Args_Pipe_Async()
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{
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using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
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var samples = new List<IAudioSample>
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{
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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};
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var audioSamplesSource = new RawAudioPipeSource(samples)
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{
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Channels = 2,
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Format = "s8",
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SampleRate = 8000,
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};
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var success = await FFMpegArguments
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.FromPipeInput(audioSamplesSource)
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.OutputToFile(outputFile, false, opt => opt
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.WithAudioCodec(AudioCodec.Aac))
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.ProcessAsynchronously();
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Assert.IsTrue(success);
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}
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[TestMethod, Timeout(10000)]
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public void Audio_ToAAC_Args_Pipe_ValidDefaultConfiguration()
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{
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using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
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var samples = new List<IAudioSample>
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{
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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new PcmAudioSampleWrapper(new byte[] { 0, 0 }),
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};
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var audioSamplesSource = new RawAudioPipeSource(samples);
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var success = FFMpegArguments
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.FromPipeInput(audioSamplesSource)
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.OutputToFile(outputFile, false, opt => opt
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.WithAudioCodec(AudioCodec.Aac))
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.ProcessSynchronously();
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Assert.IsTrue(success);
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}
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[TestMethod, Timeout(10000)]
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public void Audio_ToAAC_Args_Pipe_InvalidChannels()
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{
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using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
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var audioSamplesSource = new RawAudioPipeSource(new List<IAudioSample>())
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{
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Channels = 0,
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};
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var ex = Assert.ThrowsException<FFMpegException>(() => FFMpegArguments
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.FromPipeInput(audioSamplesSource)
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.OutputToFile(outputFile, false, opt => opt
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.WithAudioCodec(AudioCodec.Aac))
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.ProcessSynchronously());
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}
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[TestMethod, Timeout(10000)]
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public void Audio_ToAAC_Args_Pipe_InvalidFormat()
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{
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using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
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var audioSamplesSource = new RawAudioPipeSource(new List<IAudioSample>())
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{
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Format = "s8le",
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};
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var ex = Assert.ThrowsException<FFMpegException>(() => FFMpegArguments
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.FromPipeInput(audioSamplesSource)
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.OutputToFile(outputFile, false, opt => opt
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.WithAudioCodec(AudioCodec.Aac))
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.ProcessSynchronously());
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}
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[TestMethod, Timeout(10000)]
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public void Audio_ToAAC_Args_Pipe_InvalidSampleRate()
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{
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using var outputFile = new TemporaryFile($"out{VideoType.Mp4.Extension}");
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var audioSamplesSource = new RawAudioPipeSource(new List<IAudioSample>())
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{
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SampleRate = 0,
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};
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var ex = Assert.ThrowsException<FFMpegException>(() => FFMpegArguments
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.FromPipeInput(audioSamplesSource)
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.OutputToFile(outputFile, false, opt => opt
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.WithAudioCodec(AudioCodec.Aac))
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.ProcessSynchronously());
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}
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}
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}
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@ -6,7 +6,8 @@
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namespace FFMpegCore.Pipes
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{
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/// <summary>
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/// Implementation of <see cref="IPipeSource"/> for a raw audio stream that is gathered from <see cref="IEnumerator{IAudioFrame}"/>
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/// Implementation of <see cref="IPipeSource"/> for a raw audio stream that is gathered from <see cref="IEnumerator{IAudioFrame}"/>.
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/// It is the user's responbility to make sure the enumerated samples match the configuration provided to this pipe.
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/// </summary>
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public class RawAudioPipeSource : IPipeSource
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{
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