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Clean up VideoImageProvider

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pull/6494/head
Bond_009 3 years ago
parent 855f9c4a8e
commit 6f405dc36d
1 changed files with 30 additions and 49 deletions
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79
MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs
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@ -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;
}
}
}

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