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using System;
using System.Globalization;
using System.IO;
using System.Text.Json;
using MediaBrowser.Common.Json;
using MediaBrowser.MediaEncoding.Probing;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.MediaInfo;
using Microsoft.Extensions.Logging.Abstractions;
using Xunit;
namespace Jellyfin.MediaEncoding.Tests.Probing
{
public class ProbeResultNormalizerTests
{
private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
private readonly ProbeResultNormalizer _probeResultNormalizer = new ProbeResultNormalizer(new NullLogger<EncoderValidatorTests>(), null);
[Fact]
public void GetMediaInfo_MetaData_Success()
{
var bytes = File.ReadAllBytes("Test Data/Probing/video_metadata.json");
var internalMediaInfoResult = JsonSerializer.Deserialize<InternalMediaInfoResult>(bytes, _jsonOptions);
MediaInfo res = _probeResultNormalizer.GetMediaInfo(internalMediaInfoResult, VideoType.VideoFile, false, "Test Data/Probing/video_metadata.mkv", MediaProtocol.File);
Assert.Single(res.MediaStreams);
Assert.NotNull(res.VideoStream);
Assert.Equal("4:3", res.VideoStream.AspectRatio);
Assert.Equal(25f, res.VideoStream.AverageFrameRate);
Assert.Equal(8, res.VideoStream.BitDepth);
Assert.Equal(69432, res.VideoStream.BitRate);
Assert.Equal("h264", res.VideoStream.Codec);
Assert.Equal("1/50", res.VideoStream.CodecTimeBase);
Assert.Equal(240, res.VideoStream.Height);
Assert.Equal(320, res.VideoStream.Width);
Assert.Equal(0, res.VideoStream.Index);
Assert.False(res.VideoStream.IsAnamorphic);
Assert.True(res.VideoStream.IsAVC);
Assert.True(res.VideoStream.IsDefault);
Assert.False(res.VideoStream.IsExternal);
Assert.False(res.VideoStream.IsForced);
Assert.False(res.VideoStream.IsInterlaced);
Assert.False(res.VideoStream.IsTextSubtitleStream);
Assert.Equal(13d, res.VideoStream.Level);
Assert.Equal("4", res.VideoStream.NalLengthSize);
Assert.Equal("yuv444p", res.VideoStream.PixelFormat);
Assert.Equal("High 4:4:4 Predictive", res.VideoStream.Profile);
Assert.Equal(25f, res.VideoStream.RealFrameRate);
Assert.Equal(1, res.VideoStream.RefFrames);
Assert.Equal("1/1000", res.VideoStream.TimeBase);
Assert.Equal(MediaStreamType.Video, res.VideoStream.Type);
Assert.Empty(res.Chapters);
Assert.Equal("Just color bars", res.Overview);
}
[Fact]
public void GetMediaInfo_MusicVideo_Success()
{
var bytes = File.ReadAllBytes("Test Data/Probing/music_video_metadata.json");
var internalMediaInfoResult = JsonSerializer.Deserialize<InternalMediaInfoResult>(bytes, _jsonOptions);
MediaInfo res = _probeResultNormalizer.GetMediaInfo(internalMediaInfoResult, VideoType.VideoFile, false, "Test Data/Probing/music_video.mkv", MediaProtocol.File);
Assert.Equal("The Title", res.Name);
Assert.Equal("Title, The", res.ForcedSortName);
Assert.Single(res.Artists);
Assert.Equal("The Artist", res.Artists[0]);
Assert.Equal("Album", res.Album);
Assert.Equal(2021, res.ProductionYear);
Assert.True(res.PremiereDate.HasValue);
Assert.Equal(DateTime.Parse("2021-01-01T00:00Z", DateTimeFormatInfo.CurrentInfo).ToUniversalTime(), res.PremiereDate);
}
}
}
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