diff options
| -rw-r--r-- | MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs | 79 |
1 files changed, 30 insertions, 49 deletions
diff --git a/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs b/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs index 453938be7..8b96205c2 100644 --- a/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs +++ b/MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs @@ -1,3 +1,4 @@ +#nullable enable #pragma warning disable CS1591 using System; @@ -11,7 +12,6 @@ using MediaBrowser.Controller.Providers; using MediaBrowser.Model.Drawing; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; -using MediaBrowser.Model.IO; using MediaBrowser.Model.MediaInfo; using Microsoft.Extensions.Logging; @@ -21,37 +21,33 @@ namespace MediaBrowser.Providers.MediaInfo { private readonly IMediaEncoder _mediaEncoder; private readonly ILogger<VideoImageProvider> _logger; - private readonly IFileSystem _fileSystem; - public VideoImageProvider(IMediaEncoder mediaEncoder, ILogger<VideoImageProvider> logger, IFileSystem fileSystem) + public VideoImageProvider(IMediaEncoder mediaEncoder, ILogger<VideoImageProvider> logger) { _mediaEncoder = mediaEncoder; _logger = logger; - _fileSystem = fileSystem; } + /// <inheritdoc /> public string Name => "Screen Grabber"; + /// <inheritdoc /> // Make sure this comes after internet image providers public int Order => 100; + /// <inheritdoc /> public IEnumerable<ImageType> GetSupportedImages(BaseItem item) { - return new List<ImageType> { ImageType.Primary }; + return new[] { ImageType.Primary }; } + /// <inheritdoc /> public Task<DynamicImageResponse> GetImage(BaseItem item, ImageType type, CancellationToken cancellationToken) { var video = (Video)item; - // No support for this - if (video.IsPlaceHolder) - { - return Task.FromResult(new DynamicImageResponse { HasImage = false }); - } - - // No support for this - if (video.VideoType == VideoType.Dvd) + // No support for these + if (video.IsPlaceHolder || video.VideoType == VideoType.Dvd) { return Task.FromResult(new DynamicImageResponse { HasImage = false }); } @@ -59,18 +55,21 @@ namespace MediaBrowser.Providers.MediaInfo // Can't extract if we didn't find a video stream in the file if (!video.DefaultVideoStreamIndex.HasValue) { - _logger.LogInformation("Skipping image extraction due to missing DefaultVideoStreamIndex for {0}.", video.Path ?? string.Empty); + _logger.LogInformation("Skipping image extraction due to missing DefaultVideoStreamIndex for {Path}.", video.Path ?? string.Empty); return Task.FromResult(new DynamicImageResponse { HasImage = false }); } return GetVideoImage(video, cancellationToken); } - public async Task<DynamicImageResponse> GetVideoImage(Video item, CancellationToken cancellationToken) + private async Task<DynamicImageResponse> GetVideoImage(Video item, CancellationToken cancellationToken) { - var protocol = item.PathProtocol ?? MediaProtocol.File; - - var inputPath = item.Path; + MediaSourceInfo mediaSource = new MediaSourceInfo + { + VideoType = item.VideoType, + IsoType = item.IsoType, + Protocol = item.PathProtocol ?? MediaProtocol.File, + }; var mediaStreams = item.GetMediaStreams(); @@ -80,41 +79,27 @@ namespace MediaBrowser.Providers.MediaInfo .Where(i => i.Type == MediaStreamType.EmbeddedImage) .ToList(); - var imageStream = imageStreams.FirstOrDefault(i => (i.Comment ?? string.Empty).IndexOf("front", StringComparison.OrdinalIgnoreCase) != -1) ?? - imageStreams.FirstOrDefault(i => (i.Comment ?? string.Empty).IndexOf("cover", StringComparison.OrdinalIgnoreCase) != -1) ?? - imageStreams.FirstOrDefault(); - string extractedImagePath; - if (imageStream != null) - { - MediaSourceInfo mediaSource = new MediaSourceInfo - { - VideoType = item.VideoType, - IsoType = item.IsoType, - Protocol = item.PathProtocol.Value, - }; - - extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, item.Container, mediaSource, imageStream, imageStream.Index, cancellationToken).ConfigureAwait(false); - } - else + if (imageStreams.Count == 0) { // If we know the duration, grab it from 10% into the video. Otherwise just 10 seconds in. // Always use 10 seconds for dvd because our duration could be out of whack var imageOffset = item.VideoType != VideoType.Dvd && item.RunTimeTicks.HasValue && item.RunTimeTicks.Value > 0 - ? TimeSpan.FromTicks(Convert.ToInt64(item.RunTimeTicks.Value * .1)) + ? TimeSpan.FromTicks(item.RunTimeTicks.Value / 10) : TimeSpan.FromSeconds(10); var videoStream = mediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video); - var mediaSource = new MediaSourceInfo - { - VideoType = item.VideoType, - IsoType = item.IsoType, - Protocol = item.PathProtocol.Value, - }; - - extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, item.Container, mediaSource, videoStream, item.Video3DFormat, imageOffset, cancellationToken).ConfigureAwait(false); + extractedImagePath = await _mediaEncoder.ExtractVideoImage(item.Path, item.Container, mediaSource, videoStream, item.Video3DFormat, imageOffset, cancellationToken).ConfigureAwait(false); + } + else + { + var imageStream = imageStreams.Find(i => (i.Comment ?? string.Empty).Contains("front", StringComparison.OrdinalIgnoreCase)) + ?? imageStreams.Find(i => (i.Comment ?? string.Empty).Contains("cover", StringComparison.OrdinalIgnoreCase)) + ?? imageStreams[0]; + + extractedImagePath = await _mediaEncoder.ExtractVideoImage(item.Path, item.Container, mediaSource, imageStream, imageStream.Index, cancellationToken).ConfigureAwait(false); } return new DynamicImageResponse @@ -126,6 +111,7 @@ namespace MediaBrowser.Providers.MediaInfo }; } + /// <inheritdoc /> public bool Supports(BaseItem item) { if (item.IsShortcut) @@ -138,12 +124,7 @@ namespace MediaBrowser.Providers.MediaInfo return false; } - if (item is Video video && !video.IsPlaceHolder && video.IsCompleteMedia) - { - return true; - } - - return false; + return item is Video video && !video.IsPlaceHolder && video.IsCompleteMedia; } } } |