diff options
6 files changed, 408 insertions, 29 deletions
diff --git a/MediaBrowser.Controller/MediaEncoding/IMediaEncoder.cs b/MediaBrowser.Controller/MediaEncoding/IMediaEncoder.cs index 638588560..e6511ca8d 100644 --- a/MediaBrowser.Controller/MediaEncoding/IMediaEncoder.cs +++ b/MediaBrowser.Controller/MediaEncoding/IMediaEncoder.cs @@ -95,7 +95,7 @@ namespace MediaBrowser.Controller.MediaEncoding /// <param name="mediaSource">Media source information.</param> /// <param name="imageStream">Media stream information.</param> /// <param name="imageStreamIndex">Index of the stream to extract from.</param> - /// <param name="outputExtension">The extension of the file to write.</param> + /// <param name="outputExtension">The extension of the file to write, including the '.'.</param> /// <param name="cancellationToken">CancellationToken to use for operation.</param> /// <returns>Location of video image.</returns> Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream imageStream, int? imageStreamIndex, string outputExtension, CancellationToken cancellationToken); diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index 30bc7125d..dac2c6a26 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -468,12 +468,12 @@ namespace MediaBrowser.MediaEncoding.Encoder Protocol = MediaProtocol.File }; - return ExtractImage(path, null, null, imageStreamIndex, mediaSource, true, null, null, "jpg", cancellationToken); + return ExtractImage(path, null, null, imageStreamIndex, mediaSource, true, null, null, ".jpg", cancellationToken); } public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream videoStream, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken) { - return ExtractImage(inputFile, container, videoStream, null, mediaSource, false, threedFormat, offset, "jpg", cancellationToken); + return ExtractImage(inputFile, container, videoStream, null, mediaSource, false, threedFormat, offset, ".jpg", cancellationToken); } public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream imageStream, int? imageStreamIndex, string outputExtension, CancellationToken cancellationToken) @@ -548,7 +548,7 @@ namespace MediaBrowser.MediaEncoding.Encoder throw new ArgumentNullException(nameof(inputPath)); } - var tempExtractPath = Path.Combine(_configurationManager.ApplicationPaths.TempDirectory, Guid.NewGuid() + "." + outputExtension); + var tempExtractPath = Path.Combine(_configurationManager.ApplicationPaths.TempDirectory, Guid.NewGuid() + outputExtension); Directory.CreateDirectory(Path.GetDirectoryName(tempExtractPath)); // apply some filters to thumbnail extracted below (below) crop any black lines that we made and get the correct ar. diff --git a/MediaBrowser.Providers/MediaInfo/EmbeddedImageProvider.cs b/MediaBrowser.Providers/MediaInfo/EmbeddedImageProvider.cs index ad95cdb06..df87f2d49 100644 --- a/MediaBrowser.Providers/MediaInfo/EmbeddedImageProvider.cs +++ b/MediaBrowser.Providers/MediaInfo/EmbeddedImageProvider.cs @@ -1,9 +1,7 @@ -#nullable enable #pragma warning disable CS1591 using System; using System.Collections.Generic; -using System.Collections.Immutable; using System.IO; using System.Linq; using System.Threading; @@ -17,7 +15,6 @@ using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; using MediaBrowser.Model.MediaInfo; using MediaBrowser.Model.Net; -using Microsoft.Extensions.Logging; namespace MediaBrowser.Providers.MediaInfo { @@ -48,12 +45,10 @@ namespace MediaBrowser.Providers.MediaInfo }; private readonly IMediaEncoder _mediaEncoder; - private readonly ILogger<EmbeddedImageProvider> _logger; - public EmbeddedImageProvider(IMediaEncoder mediaEncoder, ILogger<EmbeddedImageProvider> logger) + public EmbeddedImageProvider(IMediaEncoder mediaEncoder) { _mediaEncoder = mediaEncoder; - _logger = logger; } /// <inheritdoc /> @@ -84,7 +79,7 @@ namespace MediaBrowser.Providers.MediaInfo }; } - return ImmutableList<ImageType>.Empty; + return new List<ImageType>(); } /// <inheritdoc /> @@ -98,13 +93,6 @@ namespace MediaBrowser.Providers.MediaInfo return Task.FromResult(new DynamicImageResponse { HasImage = false }); } - // Can't extract if we didn't find any video streams in the file - if (!video.DefaultVideoStreamIndex.HasValue) - { - _logger.LogInformation("Skipping image extraction due to missing DefaultVideoStreamIndex for {Path}.", video.Path ?? string.Empty); - return Task.FromResult(new DynamicImageResponse { HasImage = false }); - } - return GetEmbeddedImage(video, type, cancellationToken); } @@ -128,24 +116,29 @@ namespace MediaBrowser.Providers.MediaInfo // Try attachments first var attachmentSources = item.GetMediaSources(false).SelectMany(source => source.MediaAttachments).ToList(); var attachmentStream = attachmentSources - .Where(stream => !string.IsNullOrEmpty(stream.FileName)) - .First(stream => imageFileNames.Any(name => stream.FileName.Contains(name, StringComparison.OrdinalIgnoreCase))); + .Where(attachment => !string.IsNullOrEmpty(attachment.FileName)) + .FirstOrDefault(attachment => imageFileNames.Any(name => attachment.FileName.Contains(name, StringComparison.OrdinalIgnoreCase))); if (attachmentStream != null) { - var extension = (string.IsNullOrEmpty(attachmentStream.MimeType) ? + var extension = string.IsNullOrEmpty(attachmentStream.MimeType) ? Path.GetExtension(attachmentStream.FileName) : - MimeTypes.ToExtension(attachmentStream.MimeType)) ?? "jpg"; + MimeTypes.ToExtension(attachmentStream.MimeType); + + if (string.IsNullOrEmpty(extension)) + { + extension = ".jpg"; + } string extractedAttachmentPath = await _mediaEncoder.ExtractVideoImage(item.Path, item.Container, mediaSource, null, attachmentStream.Index, extension, cancellationToken).ConfigureAwait(false); ImageFormat format = extension switch { - "bmp" => ImageFormat.Bmp, - "gif" => ImageFormat.Gif, - "jpg" => ImageFormat.Jpg, - "png" => ImageFormat.Png, - "webp" => ImageFormat.Webp, + ".bmp" => ImageFormat.Bmp, + ".gif" => ImageFormat.Gif, + ".jpg" => ImageFormat.Jpg, + ".png" => ImageFormat.Png, + ".webp" => ImageFormat.Webp, _ => ImageFormat.Jpg }; @@ -170,7 +163,7 @@ namespace MediaBrowser.Providers.MediaInfo // Extract first stream containing an element of imageFileNames var imageStream = imageStreams .Where(stream => !string.IsNullOrEmpty(stream.Comment)) - .First(stream => imageFileNames.Any(name => stream.Comment.Contains(name, StringComparison.OrdinalIgnoreCase))); + .FirstOrDefault(stream => imageFileNames.Any(name => stream.Comment.Contains(name, StringComparison.OrdinalIgnoreCase))); // Primary type only: default to first image if none found by label if (imageStream == null) diff --git a/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs b/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs index 8f2009950..60739f156 100644 --- a/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs +++ b/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs @@ -81,7 +81,14 @@ namespace MediaBrowser.Providers.MediaInfo ? TimeSpan.FromTicks(item.RunTimeTicks.Value / 10) : TimeSpan.FromSeconds(10); - var videoStream = item.GetMediaStreams().FirstOrDefault(i => i.Type == MediaStreamType.Video); + var videoStream = item.GetDefaultVideoStream() ?? item.GetMediaStreams().FirstOrDefault(i => i.Type == MediaStreamType.Video); + + if (videoStream == null) + { + _logger.LogInformation("Skipping image extraction: no video stream found for {Path}.", item.Path ?? string.Empty); + return new DynamicImageResponse { HasImage = false }; + } + string extractedImagePath = await _mediaEncoder.ExtractVideoImage(item.Path, item.Container, mediaSource, videoStream, item.Video3DFormat, imageOffset, cancellationToken).ConfigureAwait(false); return new DynamicImageResponse diff --git a/tests/Jellyfin.Providers.Tests/MediaInfo/EmbeddedImageProviderTests.cs b/tests/Jellyfin.Providers.Tests/MediaInfo/EmbeddedImageProviderTests.cs new file mode 100644 index 000000000..fcea1532a --- /dev/null +++ b/tests/Jellyfin.Providers.Tests/MediaInfo/EmbeddedImageProviderTests.cs @@ -0,0 +1,211 @@ +using System.Collections.Generic; +using System.Linq; +using System.Threading; +using System.Threading.Tasks; +using MediaBrowser.Controller.Entities; +using MediaBrowser.Controller.Entities.Movies; +using MediaBrowser.Controller.Entities.TV; +using MediaBrowser.Controller.MediaEncoding; +using MediaBrowser.Model.Drawing; +using MediaBrowser.Model.Dto; +using MediaBrowser.Model.Entities; +using MediaBrowser.Providers.MediaInfo; +using Moq; +using Xunit; + +namespace Jellyfin.Providers.Tests.MediaInfo +{ + public class EmbeddedImageProviderTests + { + public static TheoryData<BaseItem> GetSupportedImages_Empty_TestData => + new () + { + new AudioBook(), + new BoxSet(), + new Series(), + new Season(), + }; + + public static TheoryData<BaseItem, IEnumerable<ImageType>> GetSupportedImages_Populated_TestData => + new TheoryData<BaseItem, IEnumerable<ImageType>> + { + { new Episode(), new List<ImageType> { ImageType.Primary } }, + { new Movie(), new List<ImageType> { ImageType.Logo, ImageType.Backdrop, ImageType.Primary } }, + }; + + private EmbeddedImageProvider GetEmbeddedImageProvider(IMediaEncoder? mediaEncoder) + { + return new EmbeddedImageProvider(mediaEncoder); + } + + [Theory] + [MemberData(nameof(GetSupportedImages_Empty_TestData))] + public void GetSupportedImages_Empty(BaseItem item) + { + var embeddedImageProvider = GetEmbeddedImageProvider(null); + Assert.False(embeddedImageProvider.GetSupportedImages(item).Any()); + } + + [Theory] + [MemberData(nameof(GetSupportedImages_Populated_TestData))] + public void GetSupportedImages_Populated(BaseItem item, IEnumerable<ImageType> expected) + { + var embeddedImageProvider = GetEmbeddedImageProvider(null); + var actual = embeddedImageProvider.GetSupportedImages(item); + Assert.Equal(expected.OrderBy(i => i.ToString()), actual.OrderBy(i => i.ToString())); + } + + [Fact] + public async void GetImage_Empty_NoStreams() + { + var embeddedImageProvider = GetEmbeddedImageProvider(null); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaSources(It.IsAny<bool>())) + .Returns(new List<MediaSourceInfo>()); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>()); + + var actual = await embeddedImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.False(actual.HasImage); + } + + [Fact] + public async void GetImage_Empty_NoLabeledAttachments() + { + var embeddedImageProvider = GetEmbeddedImageProvider(null); + + var input = new Mock<Movie>(); + // add an attachment without a filename - has a list to look through but finds nothing + input.Setup(movie => movie.GetMediaSources(It.IsAny<bool>())) + .Returns(new List<MediaSourceInfo> { new () { MediaAttachments = new List<MediaAttachment> { new () } } }); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>()); + + var actual = await embeddedImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.False(actual.HasImage); + } + + [Fact] + public async void GetImage_Empty_NoEmbeddedLabeledBackdrop() + { + var embeddedImageProvider = GetEmbeddedImageProvider(null); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaSources(It.IsAny<bool>())) + .Returns(new List<MediaSourceInfo>()); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream> { new () { Type = MediaStreamType.EmbeddedImage } }); + + var actual = await embeddedImageProvider.GetImage(input.Object, ImageType.Backdrop, CancellationToken.None); + Assert.NotNull(actual); + Assert.False(actual.HasImage); + } + + [Fact] + public async void GetImage_Attached() + { + // first tests file extension detection, second uses mimetype, third defaults to jpg + MediaAttachment sampleAttachment1 = new () { FileName = "clearlogo.png", Index = 1 }; + MediaAttachment sampleAttachment2 = new () { FileName = "backdrop", MimeType = "image/bmp", Index = 2 }; + MediaAttachment sampleAttachment3 = new () { FileName = "poster", Index = 3 }; + string targetPath1 = "path1.png"; + string targetPath2 = "path2.bmp"; + string targetPath3 = "path2.jpg"; + + var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), It.IsAny<MediaStream>(), 1, ".png", CancellationToken.None)) + .Returns(Task.FromResult(targetPath1)); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), It.IsAny<MediaStream>(), 2, ".bmp", CancellationToken.None)) + .Returns(Task.FromResult(targetPath2)); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), It.IsAny<MediaStream>(), 3, ".jpg", CancellationToken.None)) + .Returns(Task.FromResult(targetPath3)); + var embeddedImageProvider = GetEmbeddedImageProvider(mediaEncoder.Object); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaSources(It.IsAny<bool>())) + .Returns(new List<MediaSourceInfo> { new () { MediaAttachments = new List<MediaAttachment> { sampleAttachment1, sampleAttachment2, sampleAttachment3 } } }); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>()); + + var actualLogo = await embeddedImageProvider.GetImage(input.Object, ImageType.Logo, CancellationToken.None); + Assert.NotNull(actualLogo); + Assert.True(actualLogo.HasImage); + Assert.Equal(targetPath1, actualLogo.Path); + Assert.Equal(ImageFormat.Png, actualLogo.Format); + + var actualBackdrop = await embeddedImageProvider.GetImage(input.Object, ImageType.Backdrop, CancellationToken.None); + Assert.NotNull(actualBackdrop); + Assert.True(actualBackdrop.HasImage); + Assert.Equal(targetPath2, actualBackdrop.Path); + Assert.Equal(ImageFormat.Bmp, actualBackdrop.Format); + + var actualPrimary = await embeddedImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actualPrimary); + Assert.True(actualPrimary.HasImage); + Assert.Equal(targetPath3, actualPrimary.Path); + Assert.Equal(ImageFormat.Jpg, actualPrimary.Format); + } + + [Fact] + public async void GetImage_EmbeddedDefault() + { + MediaStream sampleStream = new () { Type = MediaStreamType.EmbeddedImage, Index = 1 }; + string targetPath = "path"; + + var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), sampleStream, 1, "jpg", CancellationToken.None)) + .Returns(Task.FromResult(targetPath)); + var embeddedImageProvider = GetEmbeddedImageProvider(mediaEncoder.Object); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaSources(It.IsAny<bool>())) + .Returns(new List<MediaSourceInfo>()); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>() { sampleStream }); + + var actual = await embeddedImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.True(actual.HasImage); + Assert.Equal(targetPath, actual.Path); + Assert.Equal(ImageFormat.Jpg, actual.Format); + } + + [Fact] + public async void GetImage_EmbeddedSelection() + { + // primary is second stream to ensure it's not defaulting, backdrop is first + MediaStream sampleStream1 = new () { Type = MediaStreamType.EmbeddedImage, Index = 1, Comment = "backdrop" }; + MediaStream sampleStream2 = new () { Type = MediaStreamType.EmbeddedImage, Index = 2, Comment = "cover" }; + string targetPath1 = "path1.jpg"; + string targetPath2 = "path2.jpg"; + + var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), sampleStream1, 1, "jpg", CancellationToken.None)) + .Returns(Task.FromResult(targetPath1)); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), sampleStream2, 2, "jpg", CancellationToken.None)) + .Returns(Task.FromResult(targetPath2)); + var embeddedImageProvider = GetEmbeddedImageProvider(mediaEncoder.Object); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaSources(It.IsAny<bool>())) + .Returns(new List<MediaSourceInfo>()); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream> { sampleStream1, sampleStream2 }); + + var actualPrimary = await embeddedImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actualPrimary); + Assert.True(actualPrimary.HasImage); + Assert.Equal(targetPath2, actualPrimary.Path); + Assert.Equal(ImageFormat.Jpg, actualPrimary.Format); + + var actualBackdrop = await embeddedImageProvider.GetImage(input.Object, ImageType.Backdrop, CancellationToken.None); + Assert.NotNull(actualBackdrop); + Assert.True(actualBackdrop.HasImage); + Assert.Equal(targetPath1, actualBackdrop.Path); + Assert.Equal(ImageFormat.Jpg, actualBackdrop.Format); + } + } +} diff --git a/tests/Jellyfin.Providers.Tests/MediaInfo/VideoImageProviderTests.cs b/tests/Jellyfin.Providers.Tests/MediaInfo/VideoImageProviderTests.cs new file mode 100644 index 000000000..9a5cd79bb --- /dev/null +++ b/tests/Jellyfin.Providers.Tests/MediaInfo/VideoImageProviderTests.cs @@ -0,0 +1,168 @@ +using System; +using System.Collections.Generic; +using System.Threading; +using System.Threading.Tasks; +using MediaBrowser.Controller.Entities.Movies; +using MediaBrowser.Controller.MediaEncoding; +using MediaBrowser.Model.Drawing; +using MediaBrowser.Model.Dto; +using MediaBrowser.Model.Entities; +using MediaBrowser.Providers.MediaInfo; +using Microsoft.Extensions.Logging.Abstractions; +using Moq; +using Xunit; + +namespace Jellyfin.Providers.Tests.MediaInfo +{ + public class VideoImageProviderTests + { + private VideoImageProvider GetVideoImageProvider(IMediaEncoder? mediaEncoder) + { + // strict to ensure this isn't accidentally used where a prepared mock is intended + mediaEncoder ??= new Mock<IMediaEncoder>(MockBehavior.Strict).Object; + return new VideoImageProvider(mediaEncoder, new NullLogger<VideoImageProvider>()); + } + + [Fact] + public async void GetImage_Empty_IsPlaceholder() + { + var videoImageProvider = GetVideoImageProvider(null); + + var input = new Mock<Movie>(); + input.Object.IsPlaceHolder = true; + + var actual = await videoImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.False(actual.HasImage); + } + + [Fact] + public async void GetImage_Empty_NoDefaultVideoStream() + { + var videoImageProvider = GetVideoImageProvider(null); + + var input = new Mock<Movie>(); + + var actual = await videoImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.False(actual.HasImage); + } + + [Fact] + public async void GetImage_Empty_DefaultSet_NoVideoStream() + { + var videoImageProvider = GetVideoImageProvider(null); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>()); + // set a default index but don't put anything there (invalid input, but provider shouldn't break) + input.Object.DefaultVideoStreamIndex = 1; + + var actual = await videoImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.False(actual.HasImage); + } + + [Fact] + public async void GetImage_Extract_DefaultStream() + { + MediaStream firstStream = new () { Type = MediaStreamType.Video, Index = 0 }; + MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 1 }; + string targetPath = "path.jpg"; + + var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), firstStream, It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None)) + .Returns(Task.FromResult("wrong stream called!")); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), targetStream, It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None)) + .Returns(Task.FromResult(targetPath)); + var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetDefaultVideoStream()) + .Returns(targetStream); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>() { firstStream, targetStream }); + input.Object.DefaultVideoStreamIndex = 1; + + var actual = await videoImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.True(actual.HasImage); + Assert.Equal(targetPath, actual.Path); + Assert.Equal(ImageFormat.Jpg, actual.Format); + } + + [Fact] + public async void GetImage_Extract_FallbackToFirstVideoStream() + { + MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 0 }; + string targetPath = "path.jpg"; + + var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), targetStream, It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None)) + .Returns(Task.FromResult(targetPath)); + var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>() { targetStream }); + // default must be set, ensure a stream is still found if not pointed at a video + input.Object.DefaultVideoStreamIndex = 5; + + var actual = await videoImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + Assert.NotNull(actual); + Assert.True(actual.HasImage); + Assert.Equal(targetPath, actual.Path); + Assert.Equal(ImageFormat.Jpg, actual.Format); + } + + [Fact] + public async void GetImage_Time_Default() + { + MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 0 }; + + TimeSpan? actualTimeSpan = null; + var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), It.IsAny<MediaStream>(), It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None)) + .Callback<string, string, MediaSourceInfo, MediaStream, Video3DFormat?, TimeSpan?, CancellationToken>((_, _, _, _, _, timeSpan, _) => actualTimeSpan = timeSpan) + .Returns(Task.FromResult("path")); + var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>() { targetStream }); + // default must be set + input.Object.DefaultVideoStreamIndex = 0; + + // not testing return, just verifying what gets requested for time span + await videoImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + + Assert.Equal(TimeSpan.FromSeconds(10), actualTimeSpan); + } + + [Fact] + public async void GetImage_Time_Calculated() + { + MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 0 }; + + TimeSpan? actualTimeSpan = null; + var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict); + mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), It.IsAny<MediaStream>(), It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None)) + .Callback<string, string, MediaSourceInfo, MediaStream, Video3DFormat?, TimeSpan?, CancellationToken>((_, _, _, _, _, timeSpan, _) => actualTimeSpan = timeSpan) + .Returns(Task.FromResult("path")); + var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object); + + var input = new Mock<Movie>(); + input.Setup(movie => movie.GetMediaStreams()) + .Returns(new List<MediaStream>() { targetStream }); + // default must be set + input.Object.DefaultVideoStreamIndex = 0; + input.Object.RunTimeTicks = 5000; + + // not testing return, just verifying what gets requested for time span + await videoImageProvider.GetImage(input.Object, ImageType.Primary, CancellationToken.None); + + Assert.Equal(TimeSpan.FromTicks(500), actualTimeSpan); + } + } +} |