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control the number of simultaneous image operations

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This commit is contained in:
Luke Pulverenti
2015-04-23 12:50:54 -04:00
parent 7ac8fd1c68
commit 6f01652520
7 changed files with 84 additions and 47 deletions
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34
MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs
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@@ -80,7 +80,7 @@ namespace MediaBrowser.Server.Implementations.Photos
{
var outputPath = Path.Combine(ApplicationPaths.TempDirectory, Guid.NewGuid() + ".png");
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
var imageCreated = CreateImage(item, itemsWithImages, outputPath, imageType, 0);
var imageCreated = await CreateImage(item, itemsWithImages, outputPath, imageType, 0).ConfigureAwait(false);
if (!imageCreated)
{
@@ -103,9 +103,9 @@ namespace MediaBrowser.Server.Implementations.Photos
return parts.GetMD5().ToString("N");
}
protected void CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
protected Task CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
{
CreateCollage(primaryItem, items, outputPath, 960, 540, drawText, primaryItem.Name);
return CreateCollage(primaryItem, items, outputPath, 960, 540, drawText, primaryItem.Name);
}
protected virtual IEnumerable<string> GetStripCollageImagePaths(IHasImages primaryItem, IEnumerable<BaseItem> items)
@@ -115,22 +115,22 @@ namespace MediaBrowser.Server.Implementations.Photos
.Where(i => !string.IsNullOrWhiteSpace(i));
}
protected void CreatePosterCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath)
protected Task CreatePosterCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath)
{
CreateCollage(primaryItem, items, outputPath, 600, 900, true, primaryItem.Name);
return CreateCollage(primaryItem, items, outputPath, 600, 900, true, primaryItem.Name);
}
protected void CreateSquareCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
protected Task CreateSquareCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
{
CreateCollage(primaryItem, items, outputPath, 800, 800, drawText, primaryItem.Name);
return CreateCollage(primaryItem, items, outputPath, 800, 800, drawText, primaryItem.Name);
}
protected void CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
protected Task CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
{
CreateCollage(primaryItem, items, outputPath, width, height, drawText, text);
return CreateCollage(primaryItem, items, outputPath, width, height, drawText, text);
}
private void CreateCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
private Task CreateCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
{
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
@@ -143,7 +143,7 @@ namespace MediaBrowser.Server.Implementations.Photos
InputPaths = GetStripCollageImagePaths(primaryItem, items).ToArray()
};
ImageProcessor.CreateImageCollage(options);
return ImageProcessor.CreateImageCollage(options);
}
public string Name
@@ -151,7 +151,7 @@ namespace MediaBrowser.Server.Implementations.Photos
get { return "Dynamic Image Provider"; }
}
protected virtual bool CreateImage(IHasImages item,
protected virtual async Task<bool> CreateImage(IHasImages item,
List<BaseItem> itemsWithImages,
string outputPath,
ImageType imageType,
@@ -166,7 +166,7 @@ namespace MediaBrowser.Server.Implementations.Photos
if (imageType == ImageType.Thumb)
{
CreateThumbCollage(item, itemsWithImages, outputPath, drawText);
await CreateThumbCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
return true;
}
@@ -174,15 +174,15 @@ namespace MediaBrowser.Server.Implementations.Photos
{
if (item is UserView)
{
CreateSquareCollage(item, itemsWithImages, outputPath, drawText);
await CreateSquareCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
}
else if (item is PhotoAlbum || item is Playlist)
{
CreateSquareCollage(item, itemsWithImages, outputPath, drawText);
await CreateSquareCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
}
else
{
CreatePosterCollage(item, itemsWithImages, outputPath);
await CreatePosterCollage(item, itemsWithImages, outputPath).ConfigureAwait(false);
}
return true;
@@ -234,7 +234,7 @@ namespace MediaBrowser.Server.Implementations.Photos
protected virtual List<BaseItem> GetFinalItems(List<BaseItem> items, int limit)
{
// Rotate the images once every x days
var random = DateTime.Now.DayOfYear % 5;
var random = DateTime.Now.DayOfYear % 7;
return items
.OrderBy(i => (random + "" + items.IndexOf(i)).GetMD5())