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Add HDR color properties support in FFProbe analysis

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Add hdr video test
This commit is contained in:
Tomas Gužauskas 2024-01-30 00:46:30 +02:00
parent eb221c3e49
commit ef08fd93a9
7 changed files with 36 additions and 0 deletions
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3
FFMpegCore.Test/FFMpegCore.Test.csproj
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@ -54,6 +54,9 @@
<None Update="Resources\input_audio_only_10sec.mp4">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\input_hdr.mov">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Update="Resources\input_video_only_3sec.mp4">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>

12
FFMpegCore.Test/FFProbeTests.cs
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@ -173,6 +173,18 @@ public async Task Probe_Success_FromStream_Async()
Assert.AreEqual(3, info.Duration.Seconds);
}
[TestMethod, Timeout(10000)]
public void Probe_HDR()
{
var info = FFProbe.Analyse(TestResources.HdrVideo);
Assert.IsNotNull(info.PrimaryVideoStream);
Assert.AreEqual("tv", info.PrimaryVideoStream.ColorRange);
Assert.AreEqual("bt2020nc", info.PrimaryVideoStream.ColorSpace);
Assert.AreEqual("arib-std-b67", info.PrimaryVideoStream.ColorTransfer);
Assert.AreEqual("bt2020", info.PrimaryVideoStream.ColorPrimaries);
}
[TestMethod, Timeout(10000)]
public async Task Probe_Success_Subtitle_Async()
{

1
FFMpegCore.Test/Resources/TestResources.cs
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@ -5,6 +5,7 @@ public static class TestResources
public static readonly string Mp4Video = "./Resources/input_3sec.mp4";
public static readonly string Mp4VideoRotation = "./Resources/input_3sec_rotation_90deg.mp4";
public static readonly string WebmVideo = "./Resources/input_3sec.webm";
public static readonly string HdrVideo = "./Resources/input_hdr.mov";
public static readonly string Mp4WithoutVideo = "./Resources/input_audio_only_10sec.mp4";
public static readonly string Mp4WithoutAudio = "./Resources/input_video_only_3sec.mp4";
public static readonly string RawAudio = "./Resources/audio.raw";

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FFMpegCore.Test/Resources/input_hdr.mov Normal file
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12
FFMpegCore/FFProbe/FFProbeAnalysis.cs
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@ -94,6 +94,18 @@ public class FFProbeStream : ITagsContainer, IDispositionContainer
[JsonPropertyName("side_data_list")]
public List<Dictionary<string, JsonValue>> SideData { get; set; } = null!;
[JsonPropertyName("color_range")]
public string ColorRange { get; set; } = null!;
[JsonPropertyName("color_space")]
public string ColorSpace { get; set; } = null!;
[JsonPropertyName("color_transfer")]
public string ColorTransfer { get; set; } = null!;
[JsonPropertyName("color_primaries")]
public string ColorPrimaries { get; set; } = null!;
}
public class Format : ITagsContainer

4
FFMpegCore/FFProbe/MediaAnalysis.cs
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@ -87,6 +87,10 @@ private VideoStream ParseVideoStream(FFProbeStream stream)
Width = stream.Width ?? 0,
Profile = stream.Profile,
PixelFormat = stream.PixelFormat,
ColorRange = stream.ColorRange,
ColorSpace = stream.ColorSpace,
ColorTransfer = stream.ColorTransfer,
ColorPrimaries = stream.ColorPrimaries,
Rotation = MediaAnalysisUtils.ParseRotation(stream),
Language = stream.GetLanguage(),
Disposition = MediaAnalysisUtils.FormatDisposition(stream.Disposition),

4
FFMpegCore/FFProbe/VideoStream.cs
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@ -15,6 +15,10 @@ public class VideoStream : MediaStream
public string PixelFormat { get; set; } = null!;
public int Rotation { get; set; }
public double AverageFrameRate { get; set; }
public string ColorRange { get; set; } = null!;
public string ColorSpace { get; set; } = null!;
public string ColorTransfer { get; set; } = null!;
public string ColorPrimaries { get; set; } = null!;
public PixelFormat GetPixelFormatInfo() => FFMpeg.GetPixelFormat(PixelFormat);
}