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added drawing project

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pull/702/head
Luke Pulverenti 10 years ago
parent 78e96917e1
commit 4820fe8097
28 changed files with 1064 additions and 341 deletions
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2
Emby.Drawing/ImageHeader.cs → Emby.Drawing/Common/ImageHeader.cs
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@ -6,7 +6,7 @@ using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace MediaBrowser.Server.Implementations.Drawing
namespace Emby.Drawing.Common
{
/// <summary>
/// Taken from http://stackoverflow.com/questions/111345/getting-image-dimensions-without-reading-the-entire-file/111349

34
Emby.Drawing/Emby.Drawing.csproj
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@ -48,22 +48,42 @@
<Compile Include="..\SharedVersion.cs">
<Link>Properties\SharedVersion.cs</Link>
</Compile>
<Compile Include="ImageHeader.cs" />
<Compile Include="GDI\GDIImageEncoder.cs" />
<Compile Include="GDI\ImageExtensions.cs" />
<Compile Include="GDI\PercentPlayedDrawer.cs" />
<Compile Include="GDI\PlayedIndicatorDrawer.cs" />
<Compile Include="GDI\UnplayedCountIndicator.cs" />
<Compile Include="IImageEncoder.cs" />
<Compile Include="Common\ImageHeader.cs" />
<Compile Include="ImageMagick\ImageMagickEncoder.cs" />
<Compile Include="ImageMagick\StripCollageBuilder.cs" />
<Compile Include="ImageProcessor.cs" />
<Compile Include="PercentPlayedDrawer.cs" />
<Compile Include="PlayedIndicatorDrawer.cs" />
<Compile Include="ImageMagick\PercentPlayedDrawer.cs" />
<Compile Include="ImageMagick\PlayedIndicatorDrawer.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="UnplayedCountIndicator.cs" />
</ItemGroup>
<ItemGroup>
<Folder Include="GDI\" />
<Compile Include="ImageMagick\UnplayedCountIndicator.cs" />
</ItemGroup>
<ItemGroup />
<ItemGroup>
<EmbeddedResource Include="ImageMagick\fonts\MontserratLight.otf" />
<EmbeddedResource Include="ImageMagick\fonts\robotoregular.ttf" />
<EmbeddedResource Include="ImageMagick\fonts\webdings.ttf" />
<None Include="packages.config" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\MediaBrowser.Common\MediaBrowser.Common.csproj">
<Project>{9142eefa-7570-41e1-bfcc-468bb571af2f}</Project>
<Name>MediaBrowser.Common</Name>
</ProjectReference>
<ProjectReference Include="..\MediaBrowser.Controller\MediaBrowser.Controller.csproj">
<Project>{17e1f4e6-8abd-4fe5-9ecf-43d4b6087ba2}</Project>
<Name>MediaBrowser.Controller</Name>
</ProjectReference>
<ProjectReference Include="..\MediaBrowser.Model\MediaBrowser.Model.csproj">
<Project>{7eeeb4bb-f3e8-48fc-b4c5-70f0fff8329b}</Project>
<Name>MediaBrowser.Model</Name>
</ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.

233
Emby.Drawing/GDI/GDIImageEncoder.cs
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@ -0,0 +1,233 @@
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Model.Drawing;
using MediaBrowser.Model.Logging;
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using ImageFormat = MediaBrowser.Model.Drawing.ImageFormat;
namespace Emby.Drawing.GDI
{
public class GDIImageEncoder : IImageEncoder
{
private readonly IFileSystem _fileSystem;
private readonly ILogger _logger;
public GDIImageEncoder(IFileSystem fileSystem, ILogger logger)
{
_fileSystem = fileSystem;
_logger = logger;
}
public string[] SupportedInputFormats
{
get
{
return new[]
{
"png",
"jpeg",
"jpg",
"gif",
"bmp"
};
}
}
public ImageFormat[] SupportedOutputFormats
{
get
{
return new[] { ImageFormat.Gif, ImageFormat.Jpg, ImageFormat.Png };
}
}
public ImageSize GetImageSize(string path)
{
using (var image = Image.FromFile(path))
{
return new ImageSize
{
Width = image.Width,
Height = image.Height
};
}
}
public void CropWhiteSpace(string inputPath, string outputPath)
{
using (var image = (Bitmap)Image.FromFile(inputPath))
{
using (var croppedImage = image.CropWhitespace())
{
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
using (var outputStream = _fileSystem.GetFileStream(outputPath, FileMode.Create, FileAccess.Write, FileShare.Read, false))
{
croppedImage.Save(System.Drawing.Imaging.ImageFormat.Png, outputStream, 100);
}
}
}
}
public void EncodeImage(string inputPath, string cacheFilePath, int width, int height, int quality, ImageProcessingOptions options)
{
var hasPostProcessing = !string.IsNullOrEmpty(options.BackgroundColor) || options.UnplayedCount.HasValue || options.AddPlayedIndicator || options.PercentPlayed > 0;
using (var originalImage = Image.FromFile(inputPath))
{
var newWidth = Convert.ToInt32(width);
var newHeight = Convert.ToInt32(height);
var selectedOutputFormat = options.OutputFormat;
// Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here
// Also, Webp only supports Format32bppArgb and Format32bppRgb
var pixelFormat = selectedOutputFormat == ImageFormat.Webp
? PixelFormat.Format32bppArgb
: PixelFormat.Format32bppPArgb;
using (var thumbnail = new Bitmap(newWidth, newHeight, pixelFormat))
{
// Mono throw an exeception if assign 0 to SetResolution
if (originalImage.HorizontalResolution > 0 && originalImage.VerticalResolution > 0)
{
// Preserve the original resolution
thumbnail.SetResolution(originalImage.HorizontalResolution, originalImage.VerticalResolution);
}
using (var thumbnailGraph = Graphics.FromImage(thumbnail))
{
thumbnailGraph.CompositingQuality = CompositingQuality.HighQuality;
thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality;
thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;
thumbnailGraph.PixelOffsetMode = PixelOffsetMode.HighQuality;
thumbnailGraph.CompositingMode = !hasPostProcessing ?
CompositingMode.SourceCopy :
CompositingMode.SourceOver;
SetBackgroundColor(thumbnailGraph, options);
thumbnailGraph.DrawImage(originalImage, 0, 0, newWidth, newHeight);
DrawIndicator(thumbnailGraph, newWidth, newHeight, options);
var outputFormat = GetOutputFormat(originalImage, selectedOutputFormat);
Directory.CreateDirectory(Path.GetDirectoryName(cacheFilePath));
// Save to the cache location
using (var cacheFileStream = _fileSystem.GetFileStream(cacheFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, false))
{
// Save to the memory stream
thumbnail.Save(outputFormat, cacheFileStream, quality);
}
}
}
}
}
/// <summary>
/// Sets the color of the background.
/// </summary>
/// <param name="graphics">The graphics.</param>
/// <param name="options">The options.</param>
private void SetBackgroundColor(Graphics graphics, ImageProcessingOptions options)
{
var color = options.BackgroundColor;
if (!string.IsNullOrEmpty(color))
{
Color drawingColor;
try
{
drawingColor = ColorTranslator.FromHtml(color);
}
catch
{
drawingColor = ColorTranslator.FromHtml("#" + color);
}
graphics.Clear(drawingColor);
}
}
/// <summary>
/// Draws the indicator.
/// </summary>
/// <param name="graphics">The graphics.</param>
/// <param name="imageWidth">Width of the image.</param>
/// <param name="imageHeight">Height of the image.</param>
/// <param name="options">The options.</param>
private void DrawIndicator(Graphics graphics, int imageWidth, int imageHeight, ImageProcessingOptions options)
{
if (!options.AddPlayedIndicator && !options.UnplayedCount.HasValue && options.PercentPlayed.Equals(0))
{
return;
}
try
{
if (options.AddPlayedIndicator)
{
var currentImageSize = new Size(imageWidth, imageHeight);
new PlayedIndicatorDrawer().DrawPlayedIndicator(graphics, currentImageSize);
}
else if (options.UnplayedCount.HasValue)
{
var currentImageSize = new Size(imageWidth, imageHeight);
new UnplayedCountIndicator().DrawUnplayedCountIndicator(graphics, currentImageSize, options.UnplayedCount.Value);
}
if (options.PercentPlayed > 0)
{
var currentImageSize = new Size(imageWidth, imageHeight);
new PercentPlayedDrawer().Process(graphics, currentImageSize, options.PercentPlayed);
}
}
catch (Exception ex)
{
_logger.ErrorException("Error drawing indicator overlay", ex);
}
}
/// <summary>
/// Gets the output format.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="outputFormat">The output format.</param>
/// <returns>ImageFormat.</returns>
private System.Drawing.Imaging.ImageFormat GetOutputFormat(Image image, ImageFormat outputFormat)
{
switch (outputFormat)
{
case ImageFormat.Bmp:
return System.Drawing.Imaging.ImageFormat.Bmp;
case ImageFormat.Gif:
return System.Drawing.Imaging.ImageFormat.Gif;
case ImageFormat.Jpg:
return System.Drawing.Imaging.ImageFormat.Jpeg;
case ImageFormat.Png:
return System.Drawing.Imaging.ImageFormat.Png;
default:
return image.RawFormat;
}
}
public void CreateImageCollage(ImageCollageOptions options)
{
}
public void Dispose()
{
}
}
}

217
Emby.Drawing/GDI/ImageExtensions.cs
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@ -0,0 +1,217 @@
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
namespace Emby.Drawing.GDI
{
public static class ImageExtensions
{
/// <summary>
/// Saves the image.
/// </summary>
/// <param name="outputFormat">The output format.</param>
/// <param name="image">The image.</param>
/// <param name="toStream">To stream.</param>
/// <param name="quality">The quality.</param>
public static void Save(this Image image, ImageFormat outputFormat, Stream toStream, int quality)
{
// Use special save methods for jpeg and png that will result in a much higher quality image
// All other formats use the generic Image.Save
if (ImageFormat.Jpeg.Equals(outputFormat))
{
SaveAsJpeg(image, toStream, quality);
}
else if (ImageFormat.Png.Equals(outputFormat))
{
image.Save(toStream, ImageFormat.Png);
}
else
{
image.Save(toStream, outputFormat);
}
}
/// <summary>
/// Saves the JPEG.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="target">The target.</param>
/// <param name="quality">The quality.</param>
public static void SaveAsJpeg(this Image image, Stream target, int quality)
{
using (var encoderParameters = new EncoderParameters(1))
{
encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, quality);
image.Save(target, GetImageCodecInfo("image/jpeg"), encoderParameters);
}
}
private static readonly ImageCodecInfo[] Encoders = ImageCodecInfo.GetImageEncoders();
/// <summary>
/// Gets the image codec info.
/// </summary>
/// <param name="mimeType">Type of the MIME.</param>
/// <returns>ImageCodecInfo.</returns>
private static ImageCodecInfo GetImageCodecInfo(string mimeType)
{
foreach (var encoder in Encoders)
{
if (string.Equals(encoder.MimeType, mimeType, StringComparison.OrdinalIgnoreCase))
{
return encoder;
}
}
return Encoders.Length == 0 ? null : Encoders[0];
}
/// <summary>
/// Crops an image by removing whitespace and transparency from the edges
/// </summary>
/// <param name="bmp">The BMP.</param>
/// <returns>Bitmap.</returns>
/// <exception cref="System.Exception"></exception>
public static Bitmap CropWhitespace(this Bitmap bmp)
{
var width = bmp.Width;
var height = bmp.Height;
var topmost = 0;
for (int row = 0; row < height; ++row)
{
if (IsAllWhiteRow(bmp, row, width))
topmost = row;
else break;
}
int bottommost = 0;
for (int row = height - 1; row >= 0; --row)
{
if (IsAllWhiteRow(bmp, row, width))
bottommost = row;
else break;
}
int leftmost = 0, rightmost = 0;
for (int col = 0; col < width; ++col)
{
if (IsAllWhiteColumn(bmp, col, height))
leftmost = col;
else
break;
}
for (int col = width - 1; col >= 0; --col)
{
if (IsAllWhiteColumn(bmp, col, height))
rightmost = col;
else
break;
}
if (rightmost == 0) rightmost = width; // As reached left
if (bottommost == 0) bottommost = height; // As reached top.
var croppedWidth = rightmost - leftmost;
var croppedHeight = bottommost - topmost;
if (croppedWidth == 0) // No border on left or right
{
leftmost = 0;
croppedWidth = width;
}
if (croppedHeight == 0) // No border on top or bottom
{
topmost = 0;
croppedHeight = height;
}
// Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here
var thumbnail = new Bitmap(croppedWidth, croppedHeight, PixelFormat.Format32bppPArgb);
// Preserve the original resolution
TrySetResolution(thumbnail, bmp.HorizontalResolution, bmp.VerticalResolution);
using (var thumbnailGraph = Graphics.FromImage(thumbnail))
{
thumbnailGraph.CompositingQuality = CompositingQuality.HighQuality;
thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality;
thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;
thumbnailGraph.PixelOffsetMode = PixelOffsetMode.HighQuality;
thumbnailGraph.CompositingMode = CompositingMode.SourceCopy;
thumbnailGraph.DrawImage(bmp,
new RectangleF(0, 0, croppedWidth, croppedHeight),
new RectangleF(leftmost, topmost, croppedWidth, croppedHeight),
GraphicsUnit.Pixel);
}
return thumbnail;
}
/// <summary>
/// Tries the set resolution.
/// </summary>
/// <param name="bmp">The BMP.</param>
/// <param name="x">The x.</param>
/// <param name="y">The y.</param>
private static void TrySetResolution(Bitmap bmp, float x, float y)
{
if (x > 0 && y > 0)
{
bmp.SetResolution(x, y);
}
}
/// <summary>
/// Determines whether or not a row of pixels is all whitespace
/// </summary>
/// <param name="bmp">The BMP.</param>
/// <param name="row">The row.</param>
/// <param name="width">The width.</param>
/// <returns><c>true</c> if [is all white row] [the specified BMP]; otherwise, <c>false</c>.</returns>
private static bool IsAllWhiteRow(Bitmap bmp, int row, int width)
{
for (var i = 0; i < width; ++i)
{
if (!IsWhiteSpace(bmp.GetPixel(i, row)))
{
return false;
}
}
return true;
}
/// <summary>
/// Determines whether or not a column of pixels is all whitespace
/// </summary>
/// <param name="bmp">The BMP.</param>
/// <param name="col">The col.</param>
/// <param name="height">The height.</param>
/// <returns><c>true</c> if [is all white column] [the specified BMP]; otherwise, <c>false</c>.</returns>
private static bool IsAllWhiteColumn(Bitmap bmp, int col, int height)
{
for (var i = 0; i < height; ++i)
{
if (!IsWhiteSpace(bmp.GetPixel(col, i)))
{
return false;
}
}
return true;
}
/// <summary>
/// Determines if a color is whitespace
/// </summary>
/// <param name="color">The color.</param>
/// <returns><c>true</c> if [is white space] [the specified color]; otherwise, <c>false</c>.</returns>
private static bool IsWhiteSpace(Color color)
{
return (color.R == 255 && color.G == 255 && color.B == 255) || color.A == 0;
}
}
}

34
Emby.Drawing/GDI/PercentPlayedDrawer.cs
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using System;
using System.Drawing;
namespace Emby.Drawing.GDI
{
public class PercentPlayedDrawer
{
private const int IndicatorHeight = 8;
public void Process(Graphics graphics, Size imageSize, double percent)
{
var y = imageSize.Height - IndicatorHeight;
using (var backdroundBrush = new SolidBrush(Color.FromArgb(225, 0, 0, 0)))
{
const int innerX = 0;
var innerY = y;
var innerWidth = imageSize.Width;
var innerHeight = imageSize.Height;
graphics.FillRectangle(backdroundBrush, innerX, innerY, innerWidth, innerHeight);
using (var foregroundBrush = new SolidBrush(Color.FromArgb(82, 181, 75)))
{
double foregroundWidth = innerWidth;
foregroundWidth *= percent;
foregroundWidth /= 100;
graphics.FillRectangle(foregroundBrush, innerX, innerY, Convert.ToInt32(Math.Round(foregroundWidth)), innerHeight);
}
}
}
}
}

32
Emby.Drawing/GDI/PlayedIndicatorDrawer.cs
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using System.Drawing;
namespace Emby.Drawing.GDI
{
public class PlayedIndicatorDrawer
{
private const int IndicatorHeight = 40;
public const int IndicatorWidth = 40;
private const int FontSize = 40;
private const int OffsetFromTopRightCorner = 10;
public void DrawPlayedIndicator(Graphics graphics, Size imageSize)
{
var x = imageSize.Width - IndicatorWidth - OffsetFromTopRightCorner;
using (var backdroundBrush = new SolidBrush(Color.FromArgb(225, 82, 181, 75)))
{
graphics.FillEllipse(backdroundBrush, x, OffsetFromTopRightCorner, IndicatorWidth, IndicatorHeight);
x = imageSize.Width - 45 - OffsetFromTopRightCorner;
using (var font = new Font("Webdings", FontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
using (var fontBrush = new SolidBrush(Color.White))
{
graphics.DrawString("a", font, fontBrush, x, OffsetFromTopRightCorner - 2);
}
}
}
}
}
}

50
Emby.Drawing/GDI/UnplayedCountIndicator.cs
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using System.Drawing;
namespace Emby.Drawing.GDI
{
public class UnplayedCountIndicator
{
private const int IndicatorHeight = 41;
public const int IndicatorWidth = 41;
private const int OffsetFromTopRightCorner = 10;
public void DrawUnplayedCountIndicator(Graphics graphics, Size imageSize, int count)
{
var x = imageSize.Width - IndicatorWidth - OffsetFromTopRightCorner;
using (var backdroundBrush = new SolidBrush(Color.FromArgb(225, 82, 181, 75)))
{
graphics.FillEllipse(backdroundBrush, x, OffsetFromTopRightCorner, IndicatorWidth, IndicatorHeight);
var text = count.ToString();
x = imageSize.Width - IndicatorWidth - OffsetFromTopRightCorner;
var y = OffsetFromTopRightCorner + 6;
var fontSize = 24;
if (text.Length == 1)
{
x += 10;
}
else if (text.Length == 2)
{
x += 3;
}
else if (text.Length == 3)
{
x += 1;
y += 1;
fontSize = 20;
}
using (var font = new Font("Sans-Serif", fontSize, FontStyle.Regular, GraphicsUnit.Pixel))
{
using (var fontBrush = new SolidBrush(Color.White))
{
graphics.DrawString(text, font, fontBrush, x, y);
}
}
}
}
}
}

48
Emby.Drawing/IImageEncoder.cs
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using MediaBrowser.Controller.Drawing;
using MediaBrowser.Model.Drawing;
using System;
namespace Emby.Drawing
{
public interface IImageEncoder : IDisposable
{
/// <summary>
/// Gets the supported input formats.
/// </summary>
/// <value>The supported input formats.</value>
string[] SupportedInputFormats { get; }
/// <summary>
/// Gets the supported output formats.
/// </summary>
/// <value>The supported output formats.</value>
ImageFormat[] SupportedOutputFormats { get; }
/// <summary>
/// Gets the size of the image.
/// </summary>
/// <param name="path">The path.</param>
/// <returns>ImageSize.</returns>
ImageSize GetImageSize(string path);
/// <summary>
/// Crops the white space.
/// </summary>
/// <param name="inputPath">The input path.</param>
/// <param name="outputPath">The output path.</param>
void CropWhiteSpace(string inputPath, string outputPath);
/// <summary>
/// Encodes the image.
/// </summary>
/// <param name="inputPath">The input path.</param>
/// <param name="outputPath">The output path.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="quality">The quality.</param>
/// <param name="options">The options.</param>
void EncodeImage(string inputPath, string outputPath, int width, int height, int quality, ImageProcessingOptions options);
/// <summary>
/// Creates the image collage.
/// </summary>
/// <param name="options">The options.</param>
void CreateImageCollage(ImageCollageOptions options);
}
}

224
Emby.Drawing/ImageMagick/ImageMagickEncoder.cs
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using ImageMagickSharp;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Model.Drawing;
using MediaBrowser.Model.Logging;
using System;
using System.IO;
namespace Emby.Drawing.ImageMagick
{
public class ImageMagickEncoder : IImageEncoder
{
private readonly ILogger _logger;
private readonly IApplicationPaths _appPaths;
public ImageMagickEncoder(ILogger logger, IApplicationPaths appPaths)
{
_logger = logger;
_appPaths = appPaths;
LogImageMagickVersion();
}
public string[] SupportedInputFormats
{
get
{
// Some common file name extensions for RAW picture files include: .cr2, .crw, .dng, .nef, .orf, .rw2, .pef, .arw, .sr2, .srf, and .tif.
return new[]
{
"tiff",
"jpeg",
"jpg",
"png",
"aiff",
"cr2",
"crw",
"dng",
"nef",
"orf",
"pef",
"arw",
"webp",
"gif",
"bmp"
};
}
}
public ImageFormat[] SupportedOutputFormats
{
get
{
if (_webpAvailable)
{
return new[] { ImageFormat.Webp, ImageFormat.Gif, ImageFormat.Jpg, ImageFormat.Png };
}
return new[] { ImageFormat.Gif, ImageFormat.Jpg, ImageFormat.Png };
}
}
private void LogImageMagickVersion()
{
_logger.Info("ImageMagick version: " + Wand.VersionString);
TestWebp();
}
private bool _webpAvailable = true;
private void TestWebp()
{
try
{
var tmpPath = Path.Combine(_appPaths.TempDirectory, Guid.NewGuid() + ".webp");
Directory.CreateDirectory(Path.GetDirectoryName(tmpPath));
using (var wand = new MagickWand(1, 1, new PixelWand("none", 1)))
{
wand.SaveImage(tmpPath);
}
}
catch (Exception ex)
{
_logger.ErrorException("Error loading webp: ", ex);
_webpAvailable = false;
}
}
public void CropWhiteSpace(string inputPath, string outputPath)
{
CheckDisposed();
using (var wand = new MagickWand(inputPath))
{
wand.CurrentImage.TrimImage(10);
wand.SaveImage(outputPath);
}
}
public ImageSize GetImageSize(string path)
{
CheckDisposed();
using (var wand = new MagickWand())
{
wand.PingImage(path);
var img = wand.CurrentImage;
return new ImageSize
{
Width = img.Width,
Height = img.Height
};
}
}
public void EncodeImage(string inputPath, string outputPath, int width, int height, int quality, ImageProcessingOptions options)
{
if (string.IsNullOrWhiteSpace(options.BackgroundColor))
{
using (var originalImage = new MagickWand(inputPath))
{
originalImage.CurrentImage.ResizeImage(width, height);
DrawIndicator(originalImage, width, height, options);
originalImage.CurrentImage.CompressionQuality = quality;
originalImage.SaveImage(outputPath);
}
}
else
{
using (var wand = new MagickWand(width, height, options.BackgroundColor))
{
using (var originalImage = new MagickWand(inputPath))
{
originalImage.CurrentImage.ResizeImage(width, height);
wand.CurrentImage.CompositeImage(originalImage, CompositeOperator.OverCompositeOp, 0, 0);
DrawIndicator(wand, width, height, options);
wand.CurrentImage.CompressionQuality = quality;
wand.SaveImage(outputPath);
}
}
}
}
/// <summary>
/// Draws the indicator.
/// </summary>
/// <param name="wand">The wand.</param>
/// <param name="imageWidth">Width of the image.</param>
/// <param name="imageHeight">Height of the image.</param>
/// <param name="options">The options.</param>
private void DrawIndicator(MagickWand wand, int imageWidth, int imageHeight, ImageProcessingOptions options)
{
if (!options.AddPlayedIndicator && !options.UnplayedCount.HasValue && options.PercentPlayed.Equals(0))
{
return;
}
try
{
if (options.AddPlayedIndicator)
{
var currentImageSize = new ImageSize(imageWidth, imageHeight);
new PlayedIndicatorDrawer(_appPaths).DrawPlayedIndicator(wand, currentImageSize);
}
else if (options.UnplayedCount.HasValue)
{
var currentImageSize = new ImageSize(imageWidth, imageHeight);
new UnplayedCountIndicator(_appPaths).DrawUnplayedCountIndicator(wand, currentImageSize, options.UnplayedCount.Value);
}
if (options.PercentPlayed > 0)
{
new PercentPlayedDrawer().Process(wand, options.PercentPlayed);
}
}
catch (Exception ex)
{
_logger.ErrorException("Error drawing indicator overlay", ex);
}
}
public void CreateImageCollage(ImageCollageOptions options)
{
double ratio = options.Width;
ratio /= options.Height;
if (ratio >= 1.4)
{
new StripCollageBuilder(_appPaths).BuildThumbCollage(options.InputPaths, options.OutputPath, options.Width, options.Height, options.Text);
}
else if (ratio >= .9)
{
new StripCollageBuilder(_appPaths).BuildSquareCollage(options.InputPaths, options.OutputPath, options.Width, options.Height, options.Text);
}
else
{
new StripCollageBuilder(_appPaths).BuildPosterCollage(options.InputPaths, options.OutputPath, options.Width, options.Height, options.Text);
}
}
private bool _disposed;
public void Dispose()
{
_disposed = true;
Wand.CloseEnvironment();
}
private void CheckDisposed()
{
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
}
}
}

2
Emby.Drawing/PercentPlayedDrawer.cs → Emby.Drawing/ImageMagick/PercentPlayedDrawer.cs
Unescape View File

@ -1,7 +1,7 @@
using ImageMagickSharp;
using System;
namespace MediaBrowser.Server.Implementations.Drawing
namespace Emby.Drawing.ImageMagick
{
public class PercentPlayedDrawer
{

2
Emby.Drawing/PlayedIndicatorDrawer.cs → Emby.Drawing/ImageMagick/PlayedIndicatorDrawer.cs
Unescape View File

@ -4,7 +4,7 @@ using MediaBrowser.Model.Drawing;
using System;
using System.IO;
namespace MediaBrowser.Server.Implementations.Drawing
namespace Emby.Drawing.ImageMagick
{
public class PlayedIndicatorDrawer
{

44
MediaBrowser.Server.Implementations/UserViews/StripCollageBuilder.cs → Emby.Drawing/ImageMagick/StripCollageBuilder.cs
Unescape View File

@ -1,13 +1,10 @@
using ImageMagickSharp;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Server.Implementations.Drawing;
using MediaBrowser.Server.Implementations.Photos;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace MediaBrowser.Server.Implementations.UserViews
namespace Emby.Drawing.ImageMagick
{
public class StripCollageBuilder
{
@ -18,48 +15,57 @@ namespace MediaBrowser.Server.Implementations.UserViews
_appPaths = appPaths;
}
public Stream BuildPosterCollage(IEnumerable<string> paths, int width, int height, bool renderWithText, string text)
public void BuildPosterCollage(IEnumerable<string> paths, string outputPath, int width, int height, string text)
{
if (renderWithText)
if (!string.IsNullOrWhiteSpace(text))
{
using (var wand = BuildPosterCollageWandWithText(paths, text, width, height))
{
return DynamicImageHelpers.GetStream(wand, _appPaths);
wand.SaveImage(outputPath);
}
}
using (var wand = BuildPosterCollageWand(paths, width, height))
else
{
return DynamicImageHelpers.GetStream(wand, _appPaths);
using (var wand = BuildPosterCollageWand(paths, width, height))
{
wand.SaveImage(outputPath);
}
}
}
public Stream BuildSquareCollage(IEnumerable<string> paths, int width, int height, bool renderWithText, string text)
public void BuildSquareCollage(IEnumerable<string> paths, string outputPath, int width, int height, string text)
{
if (renderWithText)
if (!string.IsNullOrWhiteSpace(text))
{
using (var wand = BuildSquareCollageWandWithText(paths, text, width, height))
{
return DynamicImageHelpers.GetStream(wand, _appPaths);
wand.SaveImage(outputPath);
}
}
using (var wand = BuildSquareCollageWand(paths, width, height))
else
{
return DynamicImageHelpers.GetStream(wand, _appPaths);
using (var wand = BuildSquareCollageWand(paths, width, height))
{
wand.SaveImage(outputPath);
}
}
}
public Stream BuildThumbCollage(IEnumerable<string> paths, int width, int height, bool renderWithText, string text)
public void BuildThumbCollage(IEnumerable<string> paths, string outputPath, int width, int height, string text)
{
if (renderWithText)
if (!string.IsNullOrWhiteSpace(text))
{
using (var wand = BuildThumbCollageWandWithText(paths, text, width, height))
{
return DynamicImageHelpers.GetStream(wand, _appPaths);
wand.SaveImage(outputPath);
}
}
using (var wand = BuildThumbCollageWand(paths, width, height))
else
{
return DynamicImageHelpers.GetStream(wand, _appPaths);
using (var wand = BuildThumbCollageWand(paths, width, height))
{
wand.SaveImage(outputPath);
}
}
}

2
Emby.Drawing/UnplayedCountIndicator.cs → Emby.Drawing/ImageMagick/UnplayedCountIndicator.cs
Unescape View File

@ -3,7 +3,7 @@ using MediaBrowser.Common.Configuration;
using MediaBrowser.Model.Drawing;
using System.Globalization;
namespace MediaBrowser.Server.Implementations.Drawing
namespace Emby.Drawing.ImageMagick
{
public class UnplayedCountIndicator
{

153
Emby.Drawing/ImageProcessor.cs
Unescape View File

@ -1,4 +1,4 @@
using ImageMagickSharp;
using Emby.Drawing.Common;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller;
@ -18,7 +18,7 @@ using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Drawing
namespace Emby.Drawing
{
/// <summary>
/// Class ImageProcessor
@ -50,12 +50,14 @@ namespace MediaBrowser.Server.Implementations.Drawing
private readonly IFileSystem _fileSystem;
private readonly IJsonSerializer _jsonSerializer;
private readonly IServerApplicationPaths _appPaths;
private readonly IImageEncoder _imageEncoder;
public ImageProcessor(ILogger logger, IServerApplicationPaths appPaths, IFileSystem fileSystem, IJsonSerializer jsonSerializer)
public ImageProcessor(ILogger logger, IServerApplicationPaths appPaths, IFileSystem fileSystem, IJsonSerializer jsonSerializer, IImageEncoder imageEncoder)
{
_logger = logger;
_fileSystem = fileSystem;
_jsonSerializer = jsonSerializer;
_imageEncoder = imageEncoder;
_appPaths = appPaths;
_saveImageSizeTimer = new Timer(SaveImageSizeCallback, null, Timeout.Infinite, Timeout.Infinite);
@ -85,8 +87,14 @@ namespace MediaBrowser.Server.Implementations.Drawing
}
_cachedImagedSizes = new ConcurrentDictionary<Guid, ImageSize>(sizeDictionary);
}
LogImageMagickVersionVersion();
public string[] SupportedInputFormats
{
get
{
return _imageEncoder.SupportedInputFormats;
}
}
private string ResizedImageCachePath
@ -130,44 +138,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
public ImageFormat[] GetSupportedImageOutputFormats()
{
if (_webpAvailable)
{
return new[] { ImageFormat.Webp, ImageFormat.Gif, ImageFormat.Jpg, ImageFormat.Png };
}
return new[] { ImageFormat.Gif, ImageFormat.Jpg, ImageFormat.Png };
}
private bool _webpAvailable = true;
private void TestWebp()
{
try
{
var tmpPath = Path.Combine(_appPaths.TempDirectory, Guid.NewGuid() + ".webp");
Directory.CreateDirectory(Path.GetDirectoryName(tmpPath));
using (var wand = new MagickWand(1, 1, new PixelWand("none", 1)))
{
wand.SaveImage(tmpPath);
}
}
catch (Exception ex)
{
_logger.ErrorException("Error loading webp: ", ex);
_webpAvailable = false;
}
}
private void LogImageMagickVersionVersion()
{
try
{
_logger.Info("ImageMagick version: " + Wand.VersionString);
}
catch (Exception ex)
{
_logger.ErrorException("Error loading ImageMagick: ", ex);
}
TestWebp();
return _imageEncoder.SupportedOutputFormats;
}
public async Task<string> ProcessImage(ImageProcessingOptions options)
@ -244,36 +215,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
Directory.CreateDirectory(Path.GetDirectoryName(cacheFilePath));
if (string.IsNullOrWhiteSpace(options.BackgroundColor))
{
using (var originalImage = new MagickWand(originalImagePath))
{
originalImage.CurrentImage.ResizeImage(newWidth, newHeight);
DrawIndicator(originalImage, newWidth, newHeight, options);
originalImage.CurrentImage.CompressionQuality = quality;
originalImage.SaveImage(cacheFilePath);
}
}
else
{
using (var wand = new MagickWand(newWidth, newHeight, options.BackgroundColor))
{
using (var originalImage = new MagickWand(originalImagePath))
{
originalImage.CurrentImage.ResizeImage(newWidth, newHeight);
wand.CurrentImage.CompositeImage(originalImage, CompositeOperator.OverCompositeOp, 0, 0);
DrawIndicator(wand, newWidth, newHeight, options);
wand.CurrentImage.CompressionQuality = quality;
wand.SaveImage(cacheFilePath);
}
}
}
_imageEncoder.EncodeImage(originalImagePath, cacheFilePath, newWidth, newHeight, quality, options);
}
}
finally
@ -286,7 +228,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
private ImageFormat GetOutputFormat(ImageFormat requestedFormat)
{
if (requestedFormat == ImageFormat.Webp && !_webpAvailable)
if (requestedFormat == ImageFormat.Webp && !_imageEncoder.SupportedOutputFormats.Contains(ImageFormat.Webp))
{
return ImageFormat.Png;
}
@ -294,46 +236,6 @@ namespace MediaBrowser.Server.Implementations.Drawing
return requestedFormat;
}
/// <summary>
/// Draws the indicator.
/// </summary>
/// <param name="wand">The wand.</param>
/// <param name="imageWidth">Width of the image.</param>
/// <param name="imageHeight">Height of the image.</param>
/// <param name="options">The options.</param>
private void DrawIndicator(MagickWand wand, int imageWidth, int imageHeight, ImageProcessingOptions options)
{
if (!options.AddPlayedIndicator && !options.UnplayedCount.HasValue && options.PercentPlayed.Equals(0))
{
return;
}
try
{
if (options.AddPlayedIndicator)
{
var currentImageSize = new ImageSize(imageWidth, imageHeight);
new PlayedIndicatorDrawer(_appPaths).DrawPlayedIndicator(wand, currentImageSize);
}
else if (options.UnplayedCount.HasValue)
{
var currentImageSize = new ImageSize(imageWidth, imageHeight);
new UnplayedCountIndicator(_appPaths).DrawUnplayedCountIndicator(wand, currentImageSize, options.UnplayedCount.Value);
}
if (options.PercentPlayed > 0)
{
new PercentPlayedDrawer().Process(wand, options.PercentPlayed);
}
}
catch (Exception ex)
{
_logger.ErrorException("Error drawing indicator overlay", ex);
}
}
/// <summary>
/// Crops whitespace from an image, caches the result, and returns the cached path
/// </summary>
@ -360,11 +262,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
{
Directory.CreateDirectory(Path.GetDirectoryName(croppedImagePath));
using (var wand = new MagickWand(originalImagePath))
{
wand.CurrentImage.TrimImage(10);
wand.SaveImage(croppedImagePath);
}
_imageEncoder.CropWhiteSpace(originalImagePath, croppedImagePath);
}
catch (Exception ex)
{
@ -500,17 +398,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
CheckDisposed();
using (var wand = new MagickWand())
{
wand.PingImage(path);
var img = wand.CurrentImage;
size = new ImageSize
{
Width = img.Width,
Height = img.Height
};
}
size = _imageEncoder.GetImageSize(path);
}
StartSaveImageSizeTimer();
@ -838,6 +726,11 @@ namespace MediaBrowser.Server.Implementations.Drawing
return Path.Combine(path, filename);
}
public void CreateImageCollage(ImageCollageOptions options)
{
_imageEncoder.CreateImageCollage(options);
}
public IEnumerable<IImageEnhancer> GetSupportedEnhancers(IHasImages item, ImageType imageType)
{
return ImageEnhancers.Where(i =>
@ -860,7 +753,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
public void Dispose()
{
_disposed = true;
Wand.CloseEnvironment();
_imageEncoder.Dispose();
_saveImageSizeTimer.Dispose();
}

12
MediaBrowser.Controller/Drawing/IImageProcessor.cs
Unescape View File

@ -13,6 +13,12 @@ namespace MediaBrowser.Controller.Drawing
/// </summary>
public interface IImageProcessor
{
/// <summary>
/// Gets the supported input formats.
/// </summary>
/// <value>The supported input formats.</value>
string[] SupportedInputFormats { get; }
/// <summary>
/// Gets the image enhancers.
/// </summary>
@ -93,5 +99,11 @@ namespace MediaBrowser.Controller.Drawing
/// </summary>
/// <returns>ImageOutputFormat[].</returns>
ImageFormat[] GetSupportedImageOutputFormats();
/// <summary>
/// Creates the image collage.
/// </summary>
/// <param name="options">The options.</param>
void CreateImageCollage(ImageCollageOptions options);
}
}

32
MediaBrowser.Controller/Drawing/ImageCollageOptions.cs
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@ -0,0 +1,32 @@

namespace MediaBrowser.Controller.Drawing
{
public class ImageCollageOptions
{
/// <summary>
/// Gets or sets the input paths.
/// </summary>
/// <value>The input paths.</value>
public string[] InputPaths { get; set; }
/// <summary>
/// Gets or sets the output path.
/// </summary>
/// <value>The output path.</value>
public string OutputPath { get; set; }
/// <summary>
/// Gets or sets the width.
/// </summary>
/// <value>The width.</value>
public int Width { get; set; }
/// <summary>
/// Gets or sets the height.
/// </summary>
/// <value>The height.</value>
public int Height { get; set; }
/// <summary>
/// Gets or sets the text.
/// </summary>
/// <value>The text.</value>
public string Text { get; set; }
}
}

1
MediaBrowser.Controller/MediaBrowser.Controller.csproj
Unescape View File

@ -115,6 +115,7 @@
<Compile Include="Dlna\IMediaReceiverRegistrar.cs" />
<Compile Include="Dlna\IUpnpService.cs" />
<Compile Include="Drawing\IImageProcessor.cs" />
<Compile Include="Drawing\ImageCollageOptions.cs" />
<Compile Include="Drawing\ImageProcessingOptions.cs" />
<Compile Include="Drawing\ImageProcessorExtensions.cs" />
<Compile Include="Drawing\ImageStream.cs" />

3
MediaBrowser.Server.Implementations/Collections/CollectionImageProvider.cs
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@ -1,5 +1,6 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
@ -16,7 +17,7 @@ namespace MediaBrowser.Server.Implementations.Collections
{
public class CollectionImageProvider : BaseDynamicImageProvider<BoxSet>
{
public CollectionImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths) : base(fileSystem, providerManager, applicationPaths)
public CollectionImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
{
}

13
MediaBrowser.Server.Implementations/Library/Resolvers/PhotoAlbumResolver.cs
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@ -1,4 +1,5 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Model.Entities;
@ -10,6 +11,12 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers
{
public class PhotoAlbumResolver : FolderResolver<PhotoAlbum>
{
private readonly IImageProcessor _imageProcessor;
public PhotoAlbumResolver(IImageProcessor imageProcessor)
{
_imageProcessor = imageProcessor;
}
/// <summary>
/// Resolves the specified args.
/// </summary>
@ -32,9 +39,9 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers
return null;
}
private static bool HasPhotos(ItemResolveArgs args)
private bool HasPhotos(ItemResolveArgs args)
{
return args.FileSystemChildren.Any(i => ((i.Attributes & FileAttributes.Directory) != FileAttributes.Directory) && PhotoResolver.IsImageFile(i.FullName));
return args.FileSystemChildren.Any(i => ((i.Attributes & FileAttributes.Directory) != FileAttributes.Directory) && PhotoResolver.IsImageFile(i.FullName, _imageProcessor));
}
public override ResolverPriority Priority

18
MediaBrowser.Server.Implementations/Library/Resolvers/PhotoResolver.cs
Unescape View File

@ -1,4 +1,5 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Entities;
using System;
@ -9,6 +10,12 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers
{
public class PhotoResolver : ItemResolver<Photo>
{
private readonly IImageProcessor _imageProcessor;
public PhotoResolver(IImageProcessor imageProcessor)
{
_imageProcessor = imageProcessor;
}
/// <summary>
/// Resolves the specified args.
/// </summary>
@ -19,7 +26,7 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers
// Must be an image file within a photo collection
if (string.Equals(args.GetCollectionType(), CollectionType.Photos, StringComparison.OrdinalIgnoreCase) &&
!args.IsDirectory &&
IsImageFile(args.Path))
IsImageFile(args.Path, _imageProcessor))
{
return new Photo
{
@ -30,9 +37,6 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers
return null;
}
// Some common file name extensions for RAW picture files include: .cr2, .crw, .dng, .nef, .orf, .rw2, .pef, .arw, .sr2, .srf, and .tif.
protected static string[] ImageExtensions = { ".tiff", ".jpeg", ".jpg", ".png", ".aiff", ".cr2", ".crw", ".dng", ".nef", ".orf", ".pef", ".arw", ".webp" };
private static readonly string[] IgnoreFiles =
{
"folder",
@ -43,12 +47,12 @@ namespace MediaBrowser.Server.Implementations.Library.Resolvers
"poster"
};
internal static bool IsImageFile(string path)
internal static bool IsImageFile(string path, IImageProcessor imageProcessor)
{
var filename = Path.GetFileNameWithoutExtension(path) ?? string.Empty;
return !IgnoreFiles.Contains(filename, StringComparer.OrdinalIgnoreCase)
&& ImageExtensions.Contains(Path.GetExtension(path) ?? string.Empty, StringComparer.OrdinalIgnoreCase);
&& imageProcessor.SupportedInputFormats.Contains((Path.GetExtension(path) ?? string.Empty).TrimStart('.'), StringComparer.OrdinalIgnoreCase);
}
}

2
MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
Unescape View File

@ -242,8 +242,6 @@
<Compile Include="Persistence\SqliteShrinkMemoryTimer.cs" />
<Compile Include="Persistence\TypeMapper.cs" />
<Compile Include="Photos\BaseDynamicImageProvider.cs" />
<Compile Include="Photos\DynamicImageHelpers.cs" />
<Compile Include="UserViews\StripCollageBuilder.cs" />
<Compile Include="Playlists\ManualPlaylistsFolder.cs" />
<Compile Include="Photos\PhotoAlbumImageProvider.cs" />
<Compile Include="Playlists\PlaylistImageProvider.cs" />

63
MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs
Unescape View File

@ -1,13 +1,13 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Drawing;
using MediaBrowser.Model.Entities;
using MediaBrowser.Server.Implementations.UserViews;
using System;
using System.Collections.Generic;
using System.IO;
@ -23,12 +23,14 @@ namespace MediaBrowser.Server.Implementations.Photos
protected IFileSystem FileSystem { get; private set; }
protected IProviderManager ProviderManager { get; private set; }
protected IApplicationPaths ApplicationPaths { get; private set; }
protected IImageProcessor ImageProcessor { get; set; }
protected BaseDynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths)
protected BaseDynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor)
{
ApplicationPaths = applicationPaths;
ProviderManager = providerManager;
FileSystem = fileSystem;
ImageProcessor = imageProcessor;
}
public virtual bool Supports(IHasImages item)
@ -77,7 +79,7 @@ namespace MediaBrowser.Server.Implementations.Photos
string cacheKey,
CancellationToken cancellationToken)
{
var stream = await CreateImageAsync(item, itemsWithImages, imageType, 0).ConfigureAwait(false);
var stream = CreateImageAsync(item, itemsWithImages, imageType, 0);
if (stream == null)
{
@ -113,7 +115,7 @@ namespace MediaBrowser.Server.Implementations.Photos
var items = await GetItemsWithImages(item).ConfigureAwait(false);
var cacheKey = GetConfigurationCacheKey(items, item.Name);
var result = await CreateImageAsync(item, items, type, 0).ConfigureAwait(false);
var result = CreateImageAsync(item, items, type, 0);
return new DynamicImageResponse
{
@ -126,7 +128,7 @@ namespace MediaBrowser.Server.Implementations.Photos
protected abstract Task<List<BaseItem>> GetItemsWithImages(IHasImages item);
private const string Version = "19";
private const string Version = "20";
protected string GetConfigurationCacheKey(List<BaseItem> items, string itemName)
{
var parts = Version + "_" + (itemName ?? string.Empty) + "_" +
@ -135,32 +137,53 @@ namespace MediaBrowser.Server.Implementations.Photos
return parts.GetMD5().ToString("N");
}
protected Task<Stream> GetThumbCollage(IHasImages primaryItem, List<BaseItem> items)
protected Stream GetThumbCollage(IHasImages primaryItem, List<BaseItem> items)
{
var stream = new StripCollageBuilder(ApplicationPaths).BuildThumbCollage(GetStripCollageImagePaths(items), 960, 540, true, primaryItem.Name);
return Task.FromResult(stream);
return GetThumbCollage(primaryItem, items, 960, 540, true, primaryItem.Name);
}
private IEnumerable<String> GetStripCollageImagePaths(IEnumerable<BaseItem> items)
protected virtual IEnumerable<String> GetStripCollageImagePaths(IHasImages primaryItem, IEnumerable<BaseItem> items)
{
return items
.Select(i => i.GetImagePath(ImageType.Primary) ?? i.GetImagePath(ImageType.Thumb))
.Where(i => !string.IsNullOrWhiteSpace(i));
}
protected Task<Stream> GetPosterCollage(IHasImages primaryItem, List<BaseItem> items)
protected Stream GetPosterCollage(IHasImages primaryItem, List<BaseItem> items)
{
var stream = new StripCollageBuilder(ApplicationPaths).BuildPosterCollage(GetStripCollageImagePaths(items), 600, 900, true, primaryItem.Name);
var path = CreateCollage(primaryItem, items, 600, 900, true, primaryItem.Name);
return FileSystem.GetFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
}
protected Stream GetSquareCollage(IHasImages primaryItem, List<BaseItem> items)
{
var path = CreateCollage(primaryItem, items, 800, 800, true, primaryItem.Name);
return FileSystem.GetFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
}
return Task.FromResult(stream);
protected Stream GetThumbCollage(IHasImages primaryItem, List<BaseItem> items, int width, int height, bool drawText, string text)
{
var path = CreateCollage(primaryItem, items, width, height, drawText, text);
return FileSystem.GetFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
}
protected Task<Stream> GetSquareCollage(IHasImages primaryItem, List<BaseItem> items)
private string CreateCollage(IHasImages primaryItem, List<BaseItem> items, int width, int height, bool drawText, string text)
{
var stream = new StripCollageBuilder(ApplicationPaths).BuildSquareCollage(GetStripCollageImagePaths(items), 800, 800, true, primaryItem.Name);
var outputPath = Path.Combine(ApplicationPaths.TempDirectory, Guid.NewGuid() + ".png");
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
var options = new ImageCollageOptions
{
Height = height,
Width = width,
OutputPath = outputPath,
Text = drawText ? text : null,
InputPaths = GetStripCollageImagePaths(primaryItem, items).ToArray()
};
ImageProcessor.CreateImageCollage(options);
return Task.FromResult(stream);
return outputPath;
}
public string Name
@ -168,7 +191,7 @@ namespace MediaBrowser.Server.Implementations.Photos
get { return "Dynamic Image Provider"; }
}
protected virtual async Task<Stream> CreateImageAsync(IHasImages item,
protected virtual Stream CreateImageAsync(IHasImages item,
List<BaseItem> itemsWithImages,
ImageType imageType,
int imageIndex)
@ -180,14 +203,14 @@ namespace MediaBrowser.Server.Implementations.Photos
if (imageType == ImageType.Thumb)
{
return await GetThumbCollage(item, itemsWithImages).ConfigureAwait(false);
return GetThumbCollage(item, itemsWithImages);
}
if (imageType == ImageType.Primary)
{
return item is PhotoAlbum || item is Playlist ?
await GetSquareCollage(item, itemsWithImages).ConfigureAwait(false) :
await GetPosterCollage(item, itemsWithImages).ConfigureAwait(false);
GetSquareCollage(item, itemsWithImages) :
GetPosterCollage(item, itemsWithImages);
}
throw new ArgumentException("Unexpected image type");

132
MediaBrowser.Server.Implementations/Photos/DynamicImageHelpers.cs
Unescape View File

@ -1,132 +0,0 @@
using ImageMagickSharp;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Photos
{
public static class DynamicImageHelpers
{
public static async Task<Stream> GetThumbCollage(List<string> files,
IFileSystem fileSystem,
int width,
int height, IApplicationPaths appPaths)
{
if (files.Any(string.IsNullOrWhiteSpace))
{
throw new ArgumentException("Empty file found in files list");
}
if (files.Count == 0)
{
return null;
}
if (files.Count < 3)
{
return await GetSingleImage(files, fileSystem).ConfigureAwait(false);
}
const int rows = 1;
const int cols = 3;
int cellWidth = 2 * (width / 3);
int cellHeight = height;
var index = 0;
using (var wand = new MagickWand(width, height, new PixelWand(ColorName.None, 1)))
{
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * (cellWidth / 2);
var y = row * cellHeight;
if (files.Count > index)
{
using (var innerWand = new MagickWand(files[index]))
{
innerWand.CurrentImage.ResizeImage(cellWidth, cellHeight);
wand.CurrentImage.CompositeImage(innerWand, CompositeOperator.OverCompositeOp, x, y);
}
}
index++;
}
}
return GetStream(wand, appPaths);
}
}
public static async Task<Stream> GetSquareCollage(List<string> files,
IFileSystem fileSystem,
int size, IApplicationPaths appPaths)
{
if (files.Any(string.IsNullOrWhiteSpace))
{
throw new ArgumentException("Empty file found in files list");
}
if (files.Count == 0)
{
return null;
}
if (files.Count < 4)
{
return await GetSingleImage(files, fileSystem).ConfigureAwait(false);
}
const int rows = 2;
const int cols = 2;
int singleSize = size / 2;
var index = 0;
using (var wand = new MagickWand(size, size, new PixelWand(ColorName.None, 1)))
{
for (var row = 0; row < rows; row++)
{
for (var col = 0; col < cols; col++)
{
var x = col * singleSize;
var y = row * singleSize;
using (var innerWand = new MagickWand(files[index]))
{
innerWand.CurrentImage.ResizeImage(singleSize, singleSize);
wand.CurrentImage.CompositeImage(innerWand, CompositeOperator.OverCompositeOp, x, y);
}
index++;
}
}
return GetStream(wand, appPaths);
}
}
private static Task<Stream> GetSingleImage(List<string> files, IFileSystem fileSystem)
{
return Task.FromResult<Stream>(fileSystem.GetFileStream(files[0], FileMode.Open, FileAccess.Read, FileShare.Read));
}
internal static Stream GetStream(MagickWand image, IApplicationPaths appPaths)
{
var tempFile = Path.Combine(appPaths.TempDirectory, Guid.NewGuid().ToString("N") + ".png");
Directory.CreateDirectory(Path.GetDirectoryName(tempFile));
image.CurrentImage.CompressionQuality = 100;
image.SaveImage(tempFile);
return File.OpenRead(tempFile);
}
}
}

3
MediaBrowser.Server.Implementations/Photos/PhotoAlbumImageProvider.cs
Unescape View File

@ -1,5 +1,6 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Providers;
using System.Collections.Generic;
@ -10,7 +11,7 @@ namespace MediaBrowser.Server.Implementations.Photos
{
public class PhotoAlbumImageProvider : BaseDynamicImageProvider<PhotoAlbum>
{
public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths) : base(fileSystem, providerManager, applicationPaths)
public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
{
}

3
MediaBrowser.Server.Implementations/Playlists/PlaylistImageProvider.cs
Unescape View File

@ -1,5 +1,6 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
@ -16,7 +17,7 @@ namespace MediaBrowser.Server.Implementations.Playlists
{
public class PlaylistImageProvider : BaseDynamicImageProvider<Playlist>
{
public PlaylistImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths) : base(fileSystem, providerManager, applicationPaths)
public PlaylistImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
{
}

20
MediaBrowser.Server.Implementations/UserViews/DynamicImageProvider.cs
Unescape View File

@ -1,5 +1,6 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
@ -22,8 +23,7 @@ namespace MediaBrowser.Server.Implementations.UserViews
private readonly IUserManager _userManager;
private readonly ILibraryManager _libraryManager;
public DynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IUserManager userManager, ILibraryManager libraryManager)
: base(fileSystem, providerManager, applicationPaths)
public DynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, IUserManager userManager, ILibraryManager libraryManager) : base(fileSystem, providerManager, applicationPaths, imageProcessor)
{
_userManager = userManager;
_libraryManager = libraryManager;
@ -238,7 +238,7 @@ namespace MediaBrowser.Server.Implementations.UserViews
return collectionStripViewTypes.Contains(view.ViewType ?? string.Empty);
}
protected override async Task<Stream> CreateImageAsync(IHasImages item, List<BaseItem> itemsWithImages, ImageType imageType, int imageIndex)
protected override Stream CreateImageAsync(IHasImages item, List<BaseItem> itemsWithImages, ImageType imageType, int imageIndex)
{
var view = (UserView)item;
if (imageType == ImageType.Primary && IsUsingCollectionStrip(view))
@ -248,15 +248,17 @@ namespace MediaBrowser.Server.Implementations.UserViews
return null;
}
return new StripCollageBuilder(ApplicationPaths).BuildThumbCollage(GetStripCollageImagePaths(itemsWithImages, view.ViewType), 960, 540, false, item.Name);
return GetThumbCollage(item, itemsWithImages, 960, 540, false, item.Name);
}
return await base.CreateImageAsync(item, itemsWithImages, imageType, imageIndex);
return base.CreateImageAsync(item, itemsWithImages, imageType, imageIndex);
}
private IEnumerable<String> GetStripCollageImagePaths(IEnumerable<BaseItem> items, string viewType)
protected override IEnumerable<String> GetStripCollageImagePaths(IHasImages primaryItem, IEnumerable<BaseItem> items)
{
if (string.Equals(viewType, CollectionType.LiveTv, StringComparison.OrdinalIgnoreCase))
var userView = primaryItem as UserView;
if (userView != null && string.Equals(userView.ViewType, CollectionType.LiveTv, StringComparison.OrdinalIgnoreCase))
{
var list = new List<string>();
for (int i = 1; i <= 8; i++)
@ -266,9 +268,7 @@ namespace MediaBrowser.Server.Implementations.UserViews
return list;
}
return items
.Select(i => i.GetImagePath(ImageType.Primary) ?? i.GetImagePath(ImageType.Thumb))
.Where(i => !string.IsNullOrWhiteSpace(i));
return base.GetStripCollageImagePaths(primaryItem, items);
}
private string ExtractLiveTvResource(string name, IApplicationPaths paths)

25
MediaBrowser.Server.Startup.Common/ApplicationHost.cs
Unescape View File

@ -1,4 +1,7 @@
using MediaBrowser.Api;
using Emby.Drawing;
using Emby.Drawing.GDI;
using Emby.Drawing.ImageMagick;
using MediaBrowser.Api;
using MediaBrowser.Common;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Events;
@ -63,7 +66,6 @@ using MediaBrowser.Server.Implementations.Collections;
using MediaBrowser.Server.Implementations.Configuration;
using MediaBrowser.Server.Implementations.Connect;
using MediaBrowser.Server.Implementations.Devices;
using MediaBrowser.Server.Implementations.Drawing;
using MediaBrowser.Server.Implementations.Dto;
using MediaBrowser.Server.Implementations.EntryPoints;
using MediaBrowser.Server.Implementations.FileOrganization;
@ -440,7 +442,7 @@ namespace MediaBrowser.Server.Startup.Common
var innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(p => progress.Report((.75 * p) + 15));
ImageProcessor = new ImageProcessor(LogManager.GetLogger("ImageProcessor"), ServerConfigurationManager.ApplicationPaths, FileSystemManager, JsonSerializer);
ImageProcessor = new ImageProcessor(LogManager.GetLogger("ImageProcessor"), ServerConfigurationManager.ApplicationPaths, FileSystemManager, JsonSerializer, GetImageEncoder());
RegisterSingleInstance(ImageProcessor);
TVSeriesManager = new TVSeriesManager(UserManager, UserDataManager, LibraryManager);
@ -544,6 +546,23 @@ namespace MediaBrowser.Server.Startup.Common
await ((UserManager)UserManager).Initialize().ConfigureAwait(false);
}
private IImageEncoder GetImageEncoder()
{
if (!_startupOptions.ContainsOption("-enablegdi"))
{
try
{
return new ImageMagickEncoder(LogManager.GetLogger("ImageMagick"), ApplicationPaths);
}
catch (Exception ex)
{
Logger.ErrorException("Error loading ImageMagick. Will revert to GDI.", ex);
}
}
return new GDIImageEncoder(FileSystemManager, LogManager.GetLogger("GDI"));
}
protected override INetworkManager CreateNetworkManager(ILogger logger)
{
return NativeApp.CreateNetworkManager(logger);

1
MediaBrowser.ServerApplication/MainStartup.cs
Unescape View File

@ -40,7 +40,6 @@ namespace MediaBrowser.ServerApplication
var applicationPath = currentProcess.MainModule.FileName;
//Wand.SetMagickCoderModulePath(Path.Combine(Path.GetDirectoryName(applicationPath), "ImageMagickCoders", "x86"));
var appPaths = CreateApplicationPaths(applicationPath, _isRunningAsService);
var logManager = new NlogManager(appPaths.LogDirectoryPath, "server");

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