Stream custom live channels using your own media
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using System;
using ErsatzTV.Core.Domain;
using ErsatzTV.Core.FFmpeg;
using FluentAssertions;
using NUnit.Framework;
namespace ErsatzTV.Core.Tests.FFmpeg
{
public class FFmpegPlaybackSettingsCalculatorTests
{
public class CalculateSettings
{
private readonly FFmpegPlaybackSettingsCalculator _calculator;
public CalculateSettings() => _calculator = new FFmpegPlaybackSettingsCalculator();
private static PlayoutItem EmptyPlayoutItem() =>
new()
{
MediaItem = new MediaItem
{
Metadata = new MediaMetadata()
}
};
[Test]
public void Should_UseSpecifiedThreadCount_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with { ThreadCount = 7 };
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
EmptyPlayoutItem(),
DateTimeOffset.Now);
actual.ThreadCount.Should().Be(7);
}
[Test]
public void Should_UseSpecifiedThreadCount_ForHttpLiveStreaming()
{
FFmpegProfile ffmpegProfile = TestProfile() with { ThreadCount = 7 };
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.HttpLiveStreaming,
ffmpegProfile,
EmptyPlayoutItem(),
DateTimeOffset.Now);
actual.ThreadCount.Should().Be(7);
}
[Test]
public void Should_SetFormatFlags_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile();
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
EmptyPlayoutItem(),
DateTimeOffset.Now);
string[] expected = { "+genpts", "+discardcorrupt", "+igndts" };
actual.FormatFlags.Count.Should().Be(expected.Length);
actual.FormatFlags.Should().Contain(expected);
}
[Test]
public void Should_SetFormatFlags_ForHttpLiveStreaming()
{
FFmpegProfile ffmpegProfile = TestProfile();
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.HttpLiveStreaming,
ffmpegProfile,
EmptyPlayoutItem(),
DateTimeOffset.Now);
string[] expected = { "+genpts", "+discardcorrupt", "+igndts" };
actual.FormatFlags.Count.Should().Be(expected.Length);
actual.FormatFlags.Should().Contain(expected);
}
[Test]
public void Should_SetRealtime_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile();
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
EmptyPlayoutItem(),
DateTimeOffset.Now);
actual.RealtimeOutput.Should().BeTrue();
}
[Test]
public void Should_SetRealtime_ForHttpLiveStreaming()
{
FFmpegProfile ffmpegProfile = TestProfile();
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.HttpLiveStreaming,
ffmpegProfile,
EmptyPlayoutItem(),
DateTimeOffset.Now);
actual.RealtimeOutput.Should().BeTrue();
}
[Test]
public void Should_SetStreamSeek_When_PlaybackIsLate_ForTransportStream()
{
DateTimeOffset now = DateTimeOffset.Now;
FFmpegProfile ffmpegProfile = TestProfile();
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.Start = now;
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
now.AddMinutes(5));
actual.StreamSeek.IsSome.Should().BeTrue();
actual.StreamSeek.IfNone(TimeSpan.Zero).Should().Be(TimeSpan.FromMinutes(5));
}
[Test]
public void Should_SetStreamSeek_When_PlaybackIsLate_ForHttpLiveStreaming()
{
DateTimeOffset now = DateTimeOffset.Now;
FFmpegProfile ffmpegProfile = TestProfile();
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.Start = now;
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.HttpLiveStreaming,
ffmpegProfile,
playoutItem,
now.AddMinutes(5));
actual.StreamSeek.IsSome.Should().BeTrue();
actual.StreamSeek.IfNone(TimeSpan.Zero).Should().Be(TimeSpan.FromMinutes(5));
}
[Test]
public void ShouldNot_SetScaledSize_When_NotNormalizingResolution_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with { NormalizeResolution = false };
PlayoutItem playoutItem = EmptyPlayoutItem();
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
}
[Test]
public void ShouldNot_SetScaledSize_When_ContentIsCorrectSize_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 }
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
}
[Test]
public void ShouldNot_SetScaledSize_When_ScaledSizeWouldEqualContentSize_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 }
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1918;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
}
[Test]
public void ShouldNot_PadToDesiredResolution_When_ContentIsCorrectSize_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 }
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
}
[Test]
public void Should_PadToDesiredResolution_When_UnscaledContentIsUnderSized_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 }
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1918;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeTrue();
}
[Test]
public void Should_NotPadToDesiredResolution_When_UnscaledContentIsUnderSized_ForHttpLiveStreaming()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 }
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1918;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.HttpLiveStreaming,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
}
[Test]
public void Should_SetDesiredVideoCodec_When_ContentIsPadded_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = false,
VideoCodec = "testCodec"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1918;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeTrue();
actual.VideoCodec.Should().Be("testCodec");
}
[Test]
public void
Should_SetDesiredVideoCodec_When_ContentIsCorrectSize_And_NormalizingWrongCodec_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = true,
VideoCodec = "testCodec"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
playoutItem.MediaItem.Metadata.VideoCodec = "mpeg2video";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
actual.VideoCodec.Should().Be("testCodec");
}
[Test]
public void
Should_SetCopyVideoCodec_When_ContentIsCorrectSize_And_NormalizingWrongCodec_ForHttpLiveStreaming()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = true,
VideoCodec = "testCodec"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
playoutItem.MediaItem.Metadata.VideoCodec = "mpeg2video";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.HttpLiveStreaming,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
actual.VideoCodec.Should().Be("copy");
}
[Test]
public void Should_SetCopyVideoCodec_When_ContentIsCorrectSize_And_CorrectCodec_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = true,
VideoCodec = "libx264"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
playoutItem.MediaItem.Metadata.VideoCodec = "libx264";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
actual.VideoCodec.Should().Be("copy");
}
[Test]
public void
Should_SetCopyVideoCodec_When_ContentIsCorrectSize_And_NotNormalizingWrongCodec_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = false,
VideoCodec = "libx264"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
playoutItem.MediaItem.Metadata.VideoCodec = "mpeg2video";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
actual.VideoCodec.Should().Be("copy");
}
[Test]
public void Should_SetVideoBitrate_When_ContentIsPadded_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = false,
VideoBitrate = 2525
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1918;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeTrue();
actual.VideoBitrate.IfNone(0).Should().Be(2525);
}
[Test]
public void Should_SetVideoBitrate_When_ContentIsCorrectSize_And_NormalizingWrongCodec_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = true,
VideoBitrate = 2525
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
playoutItem.MediaItem.Metadata.VideoCodec = "mpeg2video";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
actual.VideoBitrate.IfNone(0).Should().Be(2525);
}
[Test]
public void Should_SetVideoBufferSize_When_ContentIsPadded_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = false,
VideoBufferSize = 2525
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1918;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeTrue();
actual.VideoBufferSize.IfNone(0).Should().Be(2525);
}
[Test]
public void
Should_SetVideoBufferSize_When_ContentIsCorrectSize_And_NormalizingWrongCodec_ForTransportStream()
{
var ffmpegProfile = new FFmpegProfile
{
NormalizeResolution = true,
Resolution = new Resolution { Width = 1920, Height = 1080 },
NormalizeVideoCodec = true,
VideoBufferSize = 2525
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.Width = 1920;
playoutItem.MediaItem.Metadata.Height = 1080;
playoutItem.MediaItem.Metadata.SampleAspectRatio = "1:1"; // not anamorphic
playoutItem.MediaItem.Metadata.VideoCodec = "mpeg2video";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.ScaledSize.IsNone.Should().BeTrue();
actual.PadToDesiredResolution.Should().BeFalse();
actual.VideoBufferSize.IfNone(0).Should().Be(2525);
}
[Test]
public void Should_SetCopyAudioCodec_When_CorrectCodec_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
AudioCodec = "aac"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "aac";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioCodec.Should().Be("copy");
}
[Test]
public void Should_SetCopyAudioCodec_When_NotNormalizingWrongCodec_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = false,
AudioCodec = "aac"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioCodec.Should().Be("copy");
}
[Test]
public void Should_SetDesiredAudioCodec_When_NormalizingWrongCodec_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
AudioCodec = "aac"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioCodec.Should().Be("aac");
}
[Test]
public void Should_SetCopyAudioCodec_When_NormalizingWrongCodec_ForHttpLiveStreaming()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
AudioCodec = "aac"
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.HttpLiveStreaming,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioCodec.Should().Be("copy");
}
[Test]
public void Should_SetAudioBitrate_When_NormalizingWrongCodec_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
AudioBitrate = 2424
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioBitrate.IfNone(0).Should().Be(2424);
}
[Test]
public void Should_SetAudioBufferSize_When_NormalizingWrongCodec_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
AudioBufferSize = 2424
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioBufferSize.IfNone(0).Should().Be(2424);
}
[Test]
public void ShouldNot_SetAudioChannels_When_CorrectCodec_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
NormalizeAudio = true,
AudioCodec = "ac3",
AudioChannels = 6
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioChannels.IsNone.Should().BeTrue();
}
[Test]
public void ShouldNot_SetAudioSampleRate_When_CorrectCodec_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
NormalizeAudio = true,
AudioCodec = "ac3",
AudioSampleRate = 48
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioSampleRate.IsNone.Should().BeTrue();
}
[Test]
public void Should_SetAudioChannels_When_NormalizingWrongCodecAndAudio_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
NormalizeAudio = true,
AudioChannels = 6
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioChannels.IfNone(0).Should().Be(6);
}
[Test]
public void Should_SetAudioSampleRate_When_NormalizingWrongCodecAndAudio_ForTransportStream()
{
FFmpegProfile ffmpegProfile = TestProfile() with
{
NormalizeAudioCodec = true,
NormalizeAudio = true,
AudioSampleRate = 48
};
PlayoutItem playoutItem = EmptyPlayoutItem();
playoutItem.MediaItem.Metadata.AudioCodec = "ac3";
FFmpegPlaybackSettings actual = _calculator.CalculateSettings(
StreamingMode.TransportStream,
ffmpegProfile,
playoutItem,
DateTimeOffset.Now);
actual.AudioSampleRate.IfNone(0).Should().Be(48);
}
private FFmpegProfile TestProfile() =>
new() { Resolution = new Resolution { Width = 1920, Height = 1080 } };
}
}
}